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    Cheap Flights to Sydney

    Airline Results Price View
    View All Airlines View Flights
    Delta Air Lines 72 results US$1,536 View Flights
    Virgin Australia 236 results US$1,564 View Flights
    Air New Zealand 194 results US$1,580 View Flights
    Qantas 1202 results US$1,589 View Flights
    United Airlines 274 results US$1,668 View Flights
    China Eastern Airlines 26 results US$1,707 View Flights
    Air Canada 65 results US$1,887 View Flights
    China Southern Airlines 10 results US$2,356 View Flights
    Fiji Airways 6 results US$2,632 View Flights
    Cathay Pacific 2 results US$2,909 View Flights
    Asiana Airlines 5 results US$3,465 View Flights
    Cities Results Price View
    View All Cities View Flights
    Helena 168 results US$1,536 View Flights
    Los Angeles 664 results US$1,580 View Flights
    Washington 209 results US$1,589 View Flights
    San Francisco 88 results US$1,707 View Flights
    Melbourne 941 results US$2,024 View Flights
    Depart: Thu, 17 Sep Return: Sun, 18 Oct Helena to Sydney Thu, 17 Sep - Sun, 18 Oct
    Delta Air Lines 2+ stops 19h 26m
    5:54 pm HLN - 6:20 am (+2) SYD
    Delta Air Lines 2+ stops 21h 27m
    12:10 pm SYD - 4:37 pm HLN
    US$1,536
    edreams.net
    Show Details

    Depart: Helena to Sydney via Salt Lake City, Los Angeles

    HLN
    5:54 pm
    1h 22m
    SLC
    7:16 pm
    1h 10m
    SLC
    8:26 pm
    1h 59m
    LAX
    9:25 pm
    56m
    LAX
    10:21 pm
    13h 59m
    SYD
    6:20 am (+2)
    Airlines
    Flight No.
    From
    To
    Duration
    DL4468
    5:54 pm, 17 Sep Thu
    HLN Helena
    7:16 pm, 17 Sep Thu
    SLC Salt Lake City
    1h 22m
    1h 10m layover in Salt Lake City (SLC)
    DL1211
    8:26 pm, 17 Sep Thu
    SLC Salt Lake City
    9:25 pm, 17 Sep Thu
    LAX Los Angeles
    1h 59m
    56m layover in Los Angeles (LAX)
    DL17
    10:21 pm, 17 Sep Thu
    LAX Los Angeles
    6:20 am, 19 Sep Sat
    SYD Sydney
    13h 59m

    Return: Sydney to Helena via Los Angeles, Salt Lake City

    SYD
    12:10 pm
    13h 50m
    LAX
    8:00 am
    2h 5m
    LAX
    10:05 am
    1h 50m
    SLC
    12:55 pm
    2h 10m
    SLC
    3:05 pm
    1h 32m
    HLN
    4:37 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL16
    12:10 pm, 18 Oct Sun
    SYD Sydney
    8:00 am, 18 Oct Sun
    LAX Los Angeles
    13h 50m
    2h 5m layover in Los Angeles (LAX)
    DL1414
    10:05 am, 18 Oct Sun
    LAX Los Angeles
    12:55 pm, 18 Oct Sun
    SLC Salt Lake City
    1h 50m
    2h 10m layover in Salt Lake City (SLC)
    DL4798
    3:05 pm, 18 Oct Sun
    SLC Salt Lake City
    4:37 pm, 18 Oct Sun
    HLN Helena
    1h 32m
    Depart: Thu, 17 Sep Return: Sun, 18 Oct Helena to Sydney Thu, 17 Sep - Sun, 18 Oct
    Delta Air Lines 2+ stops 1d 20m
    1:00 pm HLN - 6:20 am (+2) SYD
    Delta Air Lines 2+ stops 21h 27m
    12:10 pm SYD - 4:37 pm HLN
    US$1,545
    edreams.net
    Show Details

    Depart: Helena to Sydney via Salt Lake City, Los Angeles

    HLN
    1:00 pm
    1h 27m
    SLC
    2:27 pm
    33m
    SLC
    3:00 pm
    1h 55m
    LAX
    3:55 pm
    6h 26m
    LAX
    10:21 pm
    13h 59m
    SYD
    6:20 am (+2)
    Airlines
    Flight No.
    From
    To
    Duration
    DL4807
    1:00 pm, 17 Sep Thu
    HLN Helena
    2:27 pm, 17 Sep Thu
    SLC Salt Lake City
    1h 27m
    33m layover in Salt Lake City (SLC)
    DL1585
    3:00 pm, 17 Sep Thu
    SLC Salt Lake City
    3:55 pm, 17 Sep Thu
    LAX Los Angeles
    1h 55m
    6h 26m layover in Los Angeles (LAX)
    DL17
    10:21 pm, 17 Sep Thu
    LAX Los Angeles
    6:20 am, 19 Sep Sat
    SYD Sydney
    13h 59m

    Return: Sydney to Helena via Los Angeles, Salt Lake City

    SYD
    12:10 pm
    13h 50m
    LAX
    8:00 am
    2h 5m
    LAX
    10:05 am
    1h 50m
    SLC
    12:55 pm
    2h 10m
    SLC
    3:05 pm
    1h 32m
    HLN
    4:37 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL16
    12:10 pm, 18 Oct Sun
    SYD Sydney
    8:00 am, 18 Oct Sun
    LAX Los Angeles
    13h 50m
    2h 5m layover in Los Angeles (LAX)
    DL1414
    10:05 am, 18 Oct Sun
    LAX Los Angeles
    12:55 pm, 18 Oct Sun
    SLC Salt Lake City
    1h 50m
    2h 10m layover in Salt Lake City (SLC)
    DL4798
    3:05 pm, 18 Oct Sun
    SLC Salt Lake City
    4:37 pm, 18 Oct Sun
    HLN Helena
    1h 32m
    Depart: Thu, 17 Sep Return: Sun, 18 Oct Helena to Sydney Thu, 17 Sep - Sun, 18 Oct
    Delta Air Lines 2+ stops 19h 26m
    5:54 pm HLN - 6:20 am (+2) SYD
    Delta Air Lines 2+ stops 21h 27m
    12:10 pm SYD - 4:37 pm HLN
    US$1,545
    edreams.net
    Show Details

    Depart: Helena to Sydney via Salt Lake City, Los Angeles

    HLN
    5:54 pm
    1h 22m
    SLC
    7:16 pm
    1h 10m
    SLC
    8:26 pm
    1h 59m
    LAX
    9:25 pm
    56m
    LAX
    10:21 pm
    13h 59m
    SYD
    6:20 am (+2)
    Airlines
    Flight No.
    From
    To
    Duration
    DL4468
    5:54 pm, 17 Sep Thu
    HLN Helena
    7:16 pm, 17 Sep Thu
    SLC Salt Lake City
    1h 22m
    1h 10m layover in Salt Lake City (SLC)
    DL1211
    8:26 pm, 17 Sep Thu
    SLC Salt Lake City
    9:25 pm, 17 Sep Thu
    LAX Los Angeles
    1h 59m
    56m layover in Los Angeles (LAX)
    DL17
    10:21 pm, 17 Sep Thu
    LAX Los Angeles
    6:20 am, 19 Sep Sat
    SYD Sydney
    13h 59m

    Return: Sydney to Helena via Los Angeles, Salt Lake City

    SYD
    12:10 pm
    13h 50m
    LAX
    8:00 am
    3h 45m
    LAX
    11:45 am
    1h 45m
    SLC
    2:30 pm
    35m
    SLC
    3:05 pm
    1h 32m
    HLN
    4:37 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL16
    12:10 pm, 18 Oct Sun
    SYD Sydney
    8:00 am, 18 Oct Sun
    LAX Los Angeles
    13h 50m
    3h 45m layover in Los Angeles (LAX)
    DL2170
    11:45 am, 18 Oct Sun
    LAX Los Angeles
    2:30 pm, 18 Oct Sun
    SLC Salt Lake City
    1h 45m
    35m layover in Salt Lake City (SLC)
    DL4798
    3:05 pm, 18 Oct Sun
    SLC Salt Lake City
    4:37 pm, 18 Oct Sun
    HLN Helena
    1h 32m
    Depart: Thu, 17 Sep Return: Sun, 18 Oct Helena to Sydney Thu, 17 Sep - Sun, 18 Oct
    Multiple Airlines 2+ stops 1d 20m
    1:00 pm HLN - 6:20 am (+2) SYD
    Delta Air Lines 2+ stops 21h 27m
    12:10 pm SYD - 4:37 pm HLN
    US$1,564
    exploretrip.com
    Show Details

    Depart: Helena to Sydney via Salt Lake City, Los Angeles

    HLN
    1:00 pm
    1h 27m
    SLC
    2:27 pm
    2h 23m
    SLC
    4:50 pm
    1h 59m
    LAX
    5:49 pm
    4h 31m
    LAX
    10:20 pm
    14h
    SYD
    6:20 am (+2)
    Airlines
    Flight No.
    From
    To
    Duration
    DL4807
    1:00 pm, 17 Sep Thu
    HLN Helena
    2:27 pm, 17 Sep Thu
    SLC Salt Lake City
    1h 27m
    2h 23m layover in Salt Lake City (SLC)
    DL637
    4:50 pm, 17 Sep Thu
    SLC Salt Lake City
    5:49 pm, 17 Sep Thu
    LAX Los Angeles
    1h 59m
    4h 31m layover in Los Angeles (LAX)
    VA2
    10:20 pm, 17 Sep Thu
    LAX Los Angeles
    6:20 am, 19 Sep Sat
    SYD Sydney
    14h

    Return: Sydney to Helena via Los Angeles, Salt Lake City

    SYD
    12:10 pm
    13h 50m
    LAX
    8:00 am
    3h 45m
    LAX
    11:45 am
    1h 45m
    SLC
    2:30 pm
    35m
    SLC
    3:05 pm
    1h 32m
    HLN
    4:37 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL16
    12:10 pm, 18 Oct Sun
    SYD Sydney
    8:00 am, 18 Oct Sun
    LAX Los Angeles
    13h 50m
    3h 45m layover in Los Angeles (LAX)
    DL2170
    11:45 am, 18 Oct Sun
    LAX Los Angeles
    2:30 pm, 18 Oct Sun
    SLC Salt Lake City
    1h 45m
    35m layover in Salt Lake City (SLC)
    DL4798
    3:05 pm, 18 Oct Sun
    SLC Salt Lake City
    4:37 pm, 18 Oct Sun
    HLN Helena
    1h 32m
    Depart: Thu, 17 Sep Return: Sun, 18 Oct Helena to Sydney Thu, 17 Sep - Sun, 18 Oct
    Multiple Airlines 2+ stops 19h 26m
    5:54 pm HLN - 6:20 am (+2) SYD
    Delta Air Lines 2+ stops 1d 2h 19m
    12:10 pm SYD - 9:29 pm HLN
    US$1,564
    exploretrip.com
    Show Details

    Depart: Helena to Sydney via Salt Lake City, Los Angeles

    HLN
    5:54 pm
    1h 22m
    SLC
    7:16 pm
    1h 10m
    SLC
    8:26 pm
    1h 59m
    LAX
    9:25 pm
    56m
    LAX
    10:21 pm
    13h 59m
    SYD
    6:20 am (+2)
    Airlines
    Flight No.
    From
    To
    Duration
    DL4468
    5:54 pm, 17 Sep Thu
    HLN Helena
    7:16 pm, 17 Sep Thu
    SLC Salt Lake City
    1h 22m
    1h 10m layover in Salt Lake City (SLC)
    DL1211
    8:26 pm, 17 Sep Thu
    SLC Salt Lake City
    9:25 pm, 17 Sep Thu
    LAX Los Angeles
    1h 59m
    56m layover in Los Angeles (LAX)
    VA6551
    10:21 pm, 17 Sep Thu
    LAX Los Angeles
    6:20 am, 19 Sep Sat
    SYD Sydney
    13h 59m

    * Operated by Delta Air Lines

    Return: Sydney to Helena via Los Angeles, Salt Lake City

    SYD
    12:10 pm
    13h 50m
    LAX
    8:00 am
    3h 45m
    LAX
    11:45 am
    1h 45m
    SLC
    2:30 pm
    5h 35m
    SLC
    8:05 pm
    1h 24m
    HLN
    9:29 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL16
    12:10 pm, 18 Oct Sun
    SYD Sydney
    8:00 am, 18 Oct Sun
    LAX Los Angeles
    13h 50m
    3h 45m layover in Los Angeles (LAX)
    DL2170
    11:45 am, 18 Oct Sun
    LAX Los Angeles
    2:30 pm, 18 Oct Sun
    SLC Salt Lake City
    1h 45m
    5h 35m layover in Salt Lake City (SLC)
    DL4783
    8:05 pm, 18 Oct Sun
    SLC Salt Lake City
    9:29 pm, 18 Oct Sun
    HLN Helena
    1h 24m
    Depart: Thu, 17 Sep Return: Sun, 18 Oct Helena to Sydney Thu, 17 Sep - Sun, 18 Oct
    Multiple Airlines 2+ stops 19h 26m
    5:54 pm HLN - 6:20 am (+2) SYD
    Delta Air Lines 2+ stops 1d 2h 19m
    12:10 pm SYD - 9:29 pm HLN
    US$1,564
    exploretrip.com
    Show Details

    Depart: Helena to Sydney via Salt Lake City, Los Angeles

    HLN
    5:54 pm
    1h 22m
    SLC
    7:16 pm
    1h 10m
    SLC
    8:26 pm
    1h 59m
    LAX
    9:25 pm
    56m
    LAX
    10:21 pm
    13h 59m
    SYD
    6:20 am (+2)
    Airlines
    Flight No.
    From
    To
    Duration
    DL4468
    5:54 pm, 17 Sep Thu
    HLN Helena
    7:16 pm, 17 Sep Thu
    SLC Salt Lake City
    1h 22m
    1h 10m layover in Salt Lake City (SLC)
    DL1211
    8:26 pm, 17 Sep Thu
    SLC Salt Lake City
    9:25 pm, 17 Sep Thu
    LAX Los Angeles
    1h 59m
    56m layover in Los Angeles (LAX)
    VA6551
    10:21 pm, 17 Sep Thu
    LAX Los Angeles
    6:20 am, 19 Sep Sat
    SYD Sydney
    13h 59m

    * Operated by Delta Air Lines

    Return: Sydney to Helena via Los Angeles, Salt Lake City

    SYD
    12:10 pm
    13h 50m
    LAX
    8:00 am
    2h 5m
    LAX
    10:05 am
    1h 50m
    SLC
    12:55 pm
    7h 10m
    SLC
    8:05 pm
    1h 24m
    HLN
    9:29 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL16
    12:10 pm, 18 Oct Sun
    SYD Sydney
    8:00 am, 18 Oct Sun
    LAX Los Angeles
    13h 50m
    2h 5m layover in Los Angeles (LAX)
    DL1414
    10:05 am, 18 Oct Sun
    LAX Los Angeles
    12:55 pm, 18 Oct Sun
    SLC Salt Lake City
    1h 50m
    7h 10m layover in Salt Lake City (SLC)
    DL4783
    8:05 pm, 18 Oct Sun
    SLC Salt Lake City
    9:29 pm, 18 Oct Sun
    HLN Helena
    1h 24m
    Depart: Thu, 17 Sep Return: Sun, 18 Oct Helena to Sydney Thu, 17 Sep - Sun, 18 Oct
    Multiple Airlines 2+ stops 1d 20m
    1:00 pm HLN - 6:20 am (+2) SYD
    Delta Air Lines 2+ stops 1d 2h 19m
    12:10 pm SYD - 9:29 pm HLN
    US$1,564
    exploretrip.com
    Show Details

    Depart: Helena to Sydney via Salt Lake City, Los Angeles

    HLN
    1:00 pm
    1h 27m
    SLC
    2:27 pm
    2h 23m
    SLC
    4:50 pm
    1h 59m
    LAX
    5:49 pm
    4h 31m
    LAX
    10:20 pm
    14h
    SYD
    6:20 am (+2)
    Airlines
    Flight No.
    From
    To
    Duration
    DL4807
    1:00 pm, 17 Sep Thu
    HLN Helena
    2:27 pm, 17 Sep Thu
    SLC Salt Lake City
    1h 27m
    2h 23m layover in Salt Lake City (SLC)
    DL637
    4:50 pm, 17 Sep Thu
    SLC Salt Lake City
    5:49 pm, 17 Sep Thu
    LAX Los Angeles
    1h 59m
    4h 31m layover in Los Angeles (LAX)
    VA2
    10:20 pm, 17 Sep Thu
    LAX Los Angeles
    6:20 am, 19 Sep Sat
    SYD Sydney
    14h

    Return: Sydney to Helena via Los Angeles, Salt Lake City

    SYD
    12:10 pm
    13h 50m
    LAX
    8:00 am
    2h 5m
    LAX
    10:05 am
    1h 50m
    SLC
    12:55 pm
    7h 10m
    SLC
    8:05 pm
    1h 24m
    HLN
    9:29 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL16
    12:10 pm, 18 Oct Sun
    SYD Sydney
    8:00 am, 18 Oct Sun
    LAX Los Angeles
    13h 50m
    2h 5m layover in Los Angeles (LAX)
    DL1414
    10:05 am, 18 Oct Sun
    LAX Los Angeles
    12:55 pm, 18 Oct Sun
    SLC Salt Lake City
    1h 50m
    7h 10m layover in Salt Lake City (SLC)
    DL4783
    8:05 pm, 18 Oct Sun
    SLC Salt Lake City
    9:29 pm, 18 Oct Sun
    HLN Helena
    1h 24m
    Depart: Thu, 17 Sep Return: Sun, 18 Oct Helena to Sydney Thu, 17 Sep - Sun, 18 Oct
    Delta Air Lines 2+ stops 1d 20m
    1:00 pm HLN - 6:20 am (+2) SYD
    Delta Air Lines 2+ stops 1d 2h 1m
    12:10 pm SYD - 9:11 pm HLN
    US$1,570
    flyfar.com
    Show Details

    Depart: Helena to Sydney via Salt Lake City, Los Angeles

    HLN
    1:00 pm
    1h 27m
    SLC
    2:27 pm
    2h 23m
    SLC
    4:50 pm
    1h 59m
    LAX
    5:49 pm
    4h 32m
    LAX
    10:21 pm
    13h 59m
    SYD
    6:20 am (+2)
    Airlines
    Flight No.
    From
    To
    Duration
    DL4807
    1:00 pm, 17 Sep Thu
    HLN Helena
    2:27 pm, 17 Sep Thu
    SLC Salt Lake City
    1h 27m
    2h 23m layover in Salt Lake City (SLC)
    DL637
    4:50 pm, 17 Sep Thu
    SLC Salt Lake City
    5:49 pm, 17 Sep Thu
    LAX Los Angeles
    1h 59m
    4h 32m layover in Los Angeles (LAX)
    DL17
    10:21 pm, 17 Sep Thu
    LAX Los Angeles
    6:20 am, 19 Sep Sat
    SYD Sydney
    13h 59m

    Return: Sydney to Helena via Los Angeles, Minneapolis/St Paul

    SYD
    12:10 pm
    13h 50m
    LAX
    8:00 am
    4h 45m
    LAX
    12:45 pm
    3h 35m
    MSP
    6:20 pm
    1h 10m
    MSP
    7:30 pm
    2h 41m
    HLN
    9:11 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL16
    12:10 pm, 18 Oct Sun
    SYD Sydney
    8:00 am, 18 Oct Sun
    LAX Los Angeles
    13h 50m
    4h 45m layover in Los Angeles (LAX)
    DL2168
    12:45 pm, 18 Oct Sun
    LAX Los Angeles
    6:20 pm, 18 Oct Sun
    MSP Minneapolis/St Paul
    3h 35m
    1h 10m layover in Minneapolis/St Paul (MSP)
    DL4800
    7:30 pm, 18 Oct Sun
    MSP Minneapolis/St Paul
    9:11 pm, 18 Oct Sun
    HLN Helena
    2h 41m
    Depart: Wed, 1 Jul Return: Fri, 10 Jul Los Angeles to Sydney Wed, 1 Jul - Fri, 10 Jul
    Air New Zealand 1 stop 18h 5m
    10:30 pm LAX - 10:35 am (+2) SYD
    United Airlines Direct 14h 45m
    9:50 am SYD - 6:35 am LAX
    US$1,580
    edreams.net
    Show Details

    Depart: Los Angeles to Sydney via Auckland

    LAX
    10:30 pm
    12h
    AKL
    6:30 am (+2)
    2h 30m
    AKL
    9:00 am
    3h 35m
    SYD
    10:35 am
    Airlines
    Flight No.
    From
    To
    Duration
    NZ5
    10:30 pm, 1 Jul Wed
    LAX Los Angeles
    6:30 am, 3 Jul Fri
    AKL Auckland
    12h
    2h 30m layover in Auckland (AKL)
    NZ103
    9:00 am, 3 Jul Fri
    AKL Auckland
    10:35 am, 3 Jul Fri
    SYD Sydney
    3h 35m

    Return: Sydney to Los Angeles

    SYD
    9:50 am
    14h 45m
    LAX
    6:35 am
    Airlines
    Flight No.
    From
    To
    Duration
    UA840
    9:50 am, 10 Jul Fri
    SYD Sydney
    6:35 am, 10 Jul Fri
    LAX Los Angeles
    14h 45m
    Depart: Wed, 1 Jul Return: Fri, 10 Jul Los Angeles to Sydney Wed, 1 Jul - Fri, 10 Jul
    Air New Zealand 1 stop 16h 50m
    9:45 pm LAX - 8:35 am (+2) SYD
    United Airlines Direct 14h 45m
    9:50 am SYD - 6:35 am LAX
    US$1,580
    edreams.net
    Show Details

    Depart: Los Angeles to Sydney via Auckland

    LAX
    9:45 pm
    12h
    AKL
    5:45 am (+2)
    1h 15m
    AKL
    7:00 am
    3h 35m
    SYD
    8:35 am
    Airlines
    Flight No.
    From
    To
    Duration
    NZ1
    9:45 pm, 1 Jul Wed
    LAX Los Angeles
    5:45 am, 3 Jul Fri
    AKL Auckland
    12h
    1h 15m layover in Auckland (AKL)
    NZ101
    7:00 am, 3 Jul Fri
    AKL Auckland
    8:35 am, 3 Jul Fri
    SYD Sydney
    3h 35m

    Return: Sydney to Los Angeles

    SYD
    9:50 am
    14h 45m
    LAX
    6:35 am
    Airlines
    Flight No.
    From
    To
    Duration
    UA840
    9:50 am, 10 Jul Fri
    SYD Sydney
    6:35 am, 10 Jul Fri
    LAX Los Angeles
    14h 45m
    Depart: Thu, 17 Sep Return: Sun, 18 Oct Helena to Sydney Thu, 17 Sep - Sun, 18 Oct
    Delta Air Lines 2+ stops 19h 26m
    5:54 pm HLN - 6:20 am (+2) SYD
    Delta Air Lines 2+ stops 1d 2h 19m
    12:10 pm SYD - 9:29 pm HLN
    US$1,598
    nanakflights.com
    Show Details

    Depart: Helena to Sydney via Salt Lake City, Los Angeles

    HLN
    5:54 pm
    1h 22m
    SLC
    7:16 pm
    1h 10m
    SLC
    8:26 pm
    1h 59m
    LAX
    9:25 pm
    56m
    LAX
    10:21 pm
    13h 59m
    SYD
    6:20 am (+2)
    Airlines
    Flight No.
    From
    To
    Duration
    DL4468
    5:54 pm, 17 Sep Thu
    HLN Helena
    7:16 pm, 17 Sep Thu
    SLC Salt Lake City
    1h 22m
    1h 10m layover in Salt Lake City (SLC)
    DL1211
    8:26 pm, 17 Sep Thu
    SLC Salt Lake City
    9:25 pm, 17 Sep Thu
    LAX Los Angeles
    1h 59m
    56m layover in Los Angeles (LAX)
    DL6551
    10:21 pm, 17 Sep Thu
    LAX Los Angeles
    6:20 am, 19 Sep Sat
    SYD Sydney
    13h 59m

    Return: Sydney to Helena via Los Angeles, Salt Lake City

    SYD
    12:10 pm
    13h 50m
    LAX
    8:00 am
    5h 20m
    LAX
    1:20 pm
    1h 51m
    SLC
    4:11 pm
    3h 54m
    SLC
    8:05 pm
    1h 24m
    HLN
    9:29 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL16
    12:10 pm, 18 Oct Sun
    SYD Sydney
    8:00 am, 18 Oct Sun
    LAX Los Angeles
    13h 50m
    5h 20m layover in Los Angeles (LAX)
    DL2204
    1:20 pm, 18 Oct Sun
    LAX Los Angeles
    4:11 pm, 18 Oct Sun
    SLC Salt Lake City
    1h 51m
    3h 54m layover in Salt Lake City (SLC)
    DL4783
    8:05 pm, 18 Oct Sun
    SLC Salt Lake City
    9:29 pm, 18 Oct Sun
    HLN Helena
    1h 24m
    Depart: Thu, 17 Sep Return: Sun, 18 Oct Helena to Sydney Thu, 17 Sep - Sun, 18 Oct
    Delta Air Lines 2+ stops 1d 20m
    1:00 pm HLN - 6:20 am (+2) SYD
    Delta Air Lines 2+ stops 21h 27m
    12:10 pm SYD - 4:37 pm HLN
    US$1,598
    nanakflights.com
    Show Details

    Depart: Helena to Sydney via Salt Lake City, Los Angeles

    HLN
    1:00 pm
    1h 27m
    SLC
    2:27 pm
    2h 23m
    SLC
    4:50 pm
    1h 59m
    LAX
    5:49 pm
    4h 32m
    LAX
    10:21 pm
    13h 59m
    SYD
    6:20 am (+2)
    Airlines
    Flight No.
    From
    To
    Duration
    DL4807
    1:00 pm, 17 Sep Thu
    HLN Helena
    2:27 pm, 17 Sep Thu
    SLC Salt Lake City
    1h 27m
    2h 23m layover in Salt Lake City (SLC)
    DL637
    4:50 pm, 17 Sep Thu
    SLC Salt Lake City
    5:49 pm, 17 Sep Thu
    LAX Los Angeles
    1h 59m
    4h 32m layover in Los Angeles (LAX)
    DL6551
    10:21 pm, 17 Sep Thu
    LAX Los Angeles
    6:20 am, 19 Sep Sat
    SYD Sydney
    13h 59m

    Return: Sydney to Helena via Los Angeles, Salt Lake City

    SYD
    12:10 pm
    13h 50m
    LAX
    8:00 am
    2h 5m
    LAX
    10:05 am
    1h 50m
    SLC
    12:55 pm
    2h 10m
    SLC
    3:05 pm
    1h 32m
    HLN
    4:37 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL16
    12:10 pm, 18 Oct Sun
    SYD Sydney
    8:00 am, 18 Oct Sun
    LAX Los Angeles
    13h 50m
    2h 5m layover in Los Angeles (LAX)
    DL1414
    10:05 am, 18 Oct Sun
    LAX Los Angeles
    12:55 pm, 18 Oct Sun
    SLC Salt Lake City
    1h 50m
    2h 10m layover in Salt Lake City (SLC)
    DL4798
    3:05 pm, 18 Oct Sun
    SLC Salt Lake City
    4:37 pm, 18 Oct Sun
    HLN Helena
    1h 32m
    Depart: Thu, 17 Sep Return: Sun, 18 Oct Helena to Sydney Thu, 17 Sep - Sun, 18 Oct
    Delta Air Lines 2+ stops 19h 26m
    5:54 pm HLN - 6:20 am (+2) SYD
    Delta Air Lines 2+ stops 1d 2h 1m
    12:10 pm SYD - 9:11 pm HLN
    US$1,598
    nanakflights.com
    Show Details

    Depart: Helena to Sydney via Salt Lake City, Los Angeles

    HLN
    5:54 pm
    1h 22m
    SLC
    7:16 pm
    1h 10m
    SLC
    8:26 pm
    1h 59m
    LAX
    9:25 pm
    56m
    LAX
    10:21 pm
    13h 59m
    SYD
    6:20 am (+2)
    Airlines
    Flight No.
    From
    To
    Duration
    DL4468
    5:54 pm, 17 Sep Thu
    HLN Helena
    7:16 pm, 17 Sep Thu
    SLC Salt Lake City
    1h 22m
    1h 10m layover in Salt Lake City (SLC)
    DL1211
    8:26 pm, 17 Sep Thu
    SLC Salt Lake City
    9:25 pm, 17 Sep Thu
    LAX Los Angeles
    1h 59m
    56m layover in Los Angeles (LAX)
    DL6551
    10:21 pm, 17 Sep Thu
    LAX Los Angeles
    6:20 am, 19 Sep Sat
    SYD Sydney
    13h 59m

    Return: Sydney to Helena via Los Angeles, Minneapolis/St Paul

    SYD
    12:10 pm
    13h 50m
    LAX
    8:00 am
    4h 45m
    LAX
    12:45 pm
    3h 35m
    MSP
    6:20 pm
    1h 10m
    MSP
    7:30 pm
    2h 41m
    HLN
    9:11 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL16
    12:10 pm, 18 Oct Sun
    SYD Sydney
    8:00 am, 18 Oct Sun
    LAX Los Angeles
    13h 50m
    4h 45m layover in Los Angeles (LAX)
    DL2168
    12:45 pm, 18 Oct Sun
    LAX Los Angeles
    6:20 pm, 18 Oct Sun
    MSP Minneapolis/St Paul
    3h 35m
    1h 10m layover in Minneapolis/St Paul (MSP)
    DL4800
    7:30 pm, 18 Oct Sun
    MSP Minneapolis/St Paul
    9:11 pm, 18 Oct Sun
    HLN Helena
    2h 41m
    Depart: Thu, 17 Sep Return: Sun, 18 Oct Helena to Sydney Thu, 17 Sep - Sun, 18 Oct
    Delta Air Lines 2+ stops 19h 26m
    5:54 pm HLN - 6:20 am (+2) SYD
    Delta Air Lines 2+ stops 21h 27m
    12:10 pm SYD - 4:37 pm HLN
    US$1,598
    nanakflights.com
    Show Details

    Depart: Helena to Sydney via Salt Lake City, Los Angeles

    HLN
    5:54 pm
    1h 22m
    SLC
    7:16 pm
    1h 10m
    SLC
    8:26 pm
    1h 59m
    LAX
    9:25 pm
    56m
    LAX
    10:21 pm
    13h 59m
    SYD
    6:20 am (+2)
    Airlines
    Flight No.
    From
    To
    Duration
    DL4468
    5:54 pm, 17 Sep Thu
    HLN Helena
    7:16 pm, 17 Sep Thu
    SLC Salt Lake City
    1h 22m
    1h 10m layover in Salt Lake City (SLC)
    DL1211
    8:26 pm, 17 Sep Thu
    SLC Salt Lake City
    9:25 pm, 17 Sep Thu
    LAX Los Angeles
    1h 59m
    56m layover in Los Angeles (LAX)
    DL6551
    10:21 pm, 17 Sep Thu
    LAX Los Angeles
    6:20 am, 19 Sep Sat
    SYD Sydney
    13h 59m

    Return: Sydney to Helena via Los Angeles, Salt Lake City

    SYD
    12:10 pm
    13h 50m
    LAX
    8:00 am
    2h 5m
    LAX
    10:05 am
    1h 50m
    SLC
    12:55 pm
    2h 10m
    SLC
    3:05 pm
    1h 32m
    HLN
    4:37 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL16
    12:10 pm, 18 Oct Sun
    SYD Sydney
    8:00 am, 18 Oct Sun
    LAX Los Angeles
    13h 50m
    2h 5m layover in Los Angeles (LAX)
    DL1414
    10:05 am, 18 Oct Sun
    LAX Los Angeles
    12:55 pm, 18 Oct Sun
    SLC Salt Lake City
    1h 50m
    2h 10m layover in Salt Lake City (SLC)
    DL4798
    3:05 pm, 18 Oct Sun
    SLC Salt Lake City
    4:37 pm, 18 Oct Sun
    HLN Helena
    1h 32m
    Depart: Thu, 17 Sep Return: Sun, 18 Oct Helena to Sydney Thu, 17 Sep - Sun, 18 Oct
    Delta Air Lines 2+ stops 1d 20m
    1:00 pm HLN - 6:20 am (+2) SYD
    Delta Air Lines 2+ stops 1d 2h 19m
    12:10 pm SYD - 9:29 pm HLN
    US$1,598
    nanakflights.com
    Show Details

    Depart: Helena to Sydney via Salt Lake City, Los Angeles

    HLN
    1:00 pm
    1h 27m
    SLC
    2:27 pm
    2h 23m
    SLC
    4:50 pm
    1h 59m
    LAX
    5:49 pm
    4h 32m
    LAX
    10:21 pm
    13h 59m
    SYD
    6:20 am (+2)
    Airlines
    Flight No.
    From
    To
    Duration
    DL4807
    1:00 pm, 17 Sep Thu
    HLN Helena
    2:27 pm, 17 Sep Thu
    SLC Salt Lake City
    1h 27m
    2h 23m layover in Salt Lake City (SLC)
    DL637
    4:50 pm, 17 Sep Thu
    SLC Salt Lake City
    5:49 pm, 17 Sep Thu
    LAX Los Angeles
    1h 59m
    4h 32m layover in Los Angeles (LAX)
    DL6551
    10:21 pm, 17 Sep Thu
    LAX Los Angeles
    6:20 am, 19 Sep Sat
    SYD Sydney
    13h 59m

    Return: Sydney to Helena via Los Angeles, Salt Lake City

    SYD
    12:10 pm
    13h 50m
    LAX
    8:00 am
    5h 20m
    LAX
    1:20 pm
    1h 51m
    SLC
    4:11 pm
    3h 54m
    SLC
    8:05 pm
    1h 24m
    HLN
    9:29 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL16
    12:10 pm, 18 Oct Sun
    SYD Sydney
    8:00 am, 18 Oct Sun
    LAX Los Angeles
    13h 50m
    5h 20m layover in Los Angeles (LAX)
    DL2204
    1:20 pm, 18 Oct Sun
    LAX Los Angeles
    4:11 pm, 18 Oct Sun
    SLC Salt Lake City
    1h 51m
    3h 54m layover in Salt Lake City (SLC)
    DL4783
    8:05 pm, 18 Oct Sun
    SLC Salt Lake City
    9:29 pm, 18 Oct Sun
    HLN Helena
    1h 24m
    Depart: Thu, 17 Sep Return: Sun, 18 Oct Helena to Sydney Thu, 17 Sep - Sun, 18 Oct
    Multiple Airlines 2+ stops 1d 20m
    1:00 pm HLN - 6:20 am (+2) SYD
    Delta Air Lines 2+ stops 1d 2h 19m
    12:10 pm SYD - 9:29 pm HLN
    US$1,598
    nanakflights.com
    Show Details

    Depart: Helena to Sydney via Salt Lake City, Los Angeles

    HLN
    1:00 pm
    1h 27m
    SLC
    2:27 pm
    2h 23m
    SLC
    4:50 pm
    1h 59m
    LAX
    5:49 pm
    4h 31m
    LAX
    10:20 pm
    14h
    SYD
    6:20 am (+2)
    Airlines
    Flight No.
    From
    To
    Duration
    DL4807
    1:00 pm, 17 Sep Thu
    HLN Helena
    2:27 pm, 17 Sep Thu
    SLC Salt Lake City
    1h 27m
    2h 23m layover in Salt Lake City (SLC)
    DL637
    4:50 pm, 17 Sep Thu
    SLC Salt Lake City
    5:49 pm, 17 Sep Thu
    LAX Los Angeles
    1h 59m
    4h 31m layover in Los Angeles (LAX)
    VA2
    10:20 pm, 17 Sep Thu
    LAX Los Angeles
    6:20 am, 19 Sep Sat
    SYD Sydney
    14h

    Return: Sydney to Helena via Los Angeles, Salt Lake City

    SYD
    12:10 pm
    13h 50m
    LAX
    8:00 am
    5h 20m
    LAX
    1:20 pm
    1h 51m
    SLC
    4:11 pm
    3h 54m
    SLC
    8:05 pm
    1h 24m
    HLN
    9:29 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL16
    12:10 pm, 18 Oct Sun
    SYD Sydney
    8:00 am, 18 Oct Sun
    LAX Los Angeles
    13h 50m
    5h 20m layover in Los Angeles (LAX)
    DL2204
    1:20 pm, 18 Oct Sun
    LAX Los Angeles
    4:11 pm, 18 Oct Sun
    SLC Salt Lake City
    1h 51m
    3h 54m layover in Salt Lake City (SLC)
    DL4783
    8:05 pm, 18 Oct Sun
    SLC Salt Lake City
    9:29 pm, 18 Oct Sun
    HLN Helena
    1h 24m
    Depart: Tue, 8 Mar Return: Mon, 28 Mar Washington to Sydney Tue, 8 Mar - Mon, 28 Mar
    Qantas 1 stop 1d 1h 20m
    6:15 pm IAD - 9:35 am (+2) SYD
    Qantas 2+ stops 1d
    10:50 am SYD - 8:50 pm DCA
    US$1,589
    faregeek.com
    Show Details

    Depart: Washington to Sydney via Los Angeles

    IAD
    6:15 pm
    5h 42m
    LAX
    8:57 pm
    2h 58m
    LAX
    11:55 pm
    16h 40m
    SYD
    9:35 am (+2)
    Airlines
    Flight No.
    From
    To
    Duration
    QF3082
    6:15 pm, 8 Mar Tue
    IAD Washington
    8:57 pm, 8 Mar Tue
    LAX Los Angeles
    5h 42m
    2h 58m layover in Los Angeles (LAX)
    QF18
    11:55 pm, 8 Mar Tue
    LAX Los Angeles
    9:35 am, 10 Mar Thu
    SYD Sydney
    16h 40m

    Return: Sydney to Washington via Los Angeles, Dallas/Fort Worth

    SYD
    10:50 am
    12h 40m
    LAX
    6:30 am
    2h 49m
    LAX
    9:19 am
    3h 11m
    DFW
    2:30 pm
    2h 20m
    DFW
    4:50 pm
    3h
    DCA
    8:50 pm
    Airlines
    Flight No.
    From
    To
    Duration
    QF11
    10:50 am, 28 Mar Mon
    SYD Sydney
    6:30 am, 28 Mar Mon
    LAX Los Angeles
    12h 40m
    2h 49m layover in Los Angeles (LAX)
    QF3079
    9:19 am, 28 Mar Mon
    LAX Los Angeles
    2:30 pm, 28 Mar Mon
    DFW Dallas/Fort Worth
    3h 11m
    2h 20m layover in Dallas/Fort Worth (DFW)
    QF4339
    4:50 pm, 28 Mar Mon
    DFW Dallas/Fort Worth
    8:50 pm, 28 Mar Mon
    DCA Washington
    3h
    Depart: Tue, 8 Mar Return: Mon, 28 Mar Washington to Sydney Tue, 8 Mar - Mon, 28 Mar
    Qantas 1 stop 1d 2h 25m
    5:10 pm DCA - 9:35 am (+2) SYD
    Qantas 2+ stops 1d
    10:50 am SYD - 8:50 pm DCA
    US$1,589
    faregeek.com
    Show Details

    Depart: Washington to Sydney via Los Angeles

    DCA
    5:10 pm
    5h 42m
    LAX
    7:52 pm
    4h 3m
    LAX
    11:55 pm
    16h 40m
    SYD
    9:35 am (+2)
    Airlines
    Flight No.
    From
    To
    Duration
    QF4300
    5:10 pm, 8 Mar Tue
    DCA Washington
    7:52 pm, 8 Mar Tue
    LAX Los Angeles
    5h 42m
    4h 3m layover in Los Angeles (LAX)
    QF18
    11:55 pm, 8 Mar Tue
    LAX Los Angeles
    9:35 am, 10 Mar Thu
    SYD Sydney
    16h 40m

    Return: Sydney to Washington via Los Angeles, Dallas/Fort Worth

    SYD
    10:50 am
    12h 40m
    LAX
    6:30 am
    2h 49m
    LAX
    9:19 am
    3h 11m
    DFW
    2:30 pm
    2h 20m
    DFW
    4:50 pm
    3h
    DCA
    8:50 pm
    Airlines
    Flight No.
    From
    To
    Duration
    QF11
    10:50 am, 28 Mar Mon
    SYD Sydney
    6:30 am, 28 Mar Mon
    LAX Los Angeles
    12h 40m
    2h 49m layover in Los Angeles (LAX)
    QF3079
    9:19 am, 28 Mar Mon
    LAX Los Angeles
    2:30 pm, 28 Mar Mon
    DFW Dallas/Fort Worth
    3h 11m
    2h 20m layover in Dallas/Fort Worth (DFW)
    QF4339
    4:50 pm, 28 Mar Mon
    DFW Dallas/Fort Worth
    8:50 pm, 28 Mar Mon
    DCA Washington
    3h
    Depart: Wed, 1 Jul Return: Fri, 10 Jul Los Angeles to Sydney Wed, 1 Jul - Fri, 10 Jul
    Air New Zealand 1 stop 16h 50m
    9:45 pm LAX - 8:35 am (+2) SYD
    United Airlines 1 stop 18h 17m
    12:00 pm SYD - 12:17 pm LAX
    US$1,591
    edreams.net
    Show Details

    Depart: Los Angeles to Sydney via Auckland

    LAX
    9:45 pm
    12h
    AKL
    5:45 am (+2)
    1h 15m
    AKL
    7:00 am
    3h 35m
    SYD
    8:35 am
    Airlines
    Flight No.
    From
    To
    Duration
    NZ1
    9:45 pm, 1 Jul Wed
    LAX Los Angeles
    5:45 am, 3 Jul Fri
    AKL Auckland
    12h
    1h 15m layover in Auckland (AKL)
    NZ101
    7:00 am, 3 Jul Fri
    AKL Auckland
    8:35 am, 3 Jul Fri
    SYD Sydney
    3h 35m

    Return: Sydney to Los Angeles via San Francisco

    SYD
    12:00 pm
    14h 35m
    SFO
    8:35 am
    2h 9m
    SFO
    10:44 am
    1h 33m
    LAX
    12:17 pm
    Airlines
    Flight No.
    From
    To
    Duration
    UA870
    12:00 pm, 10 Jul Fri
    SYD Sydney
    8:35 am, 10 Jul Fri
    SFO San Francisco
    14h 35m
    2h 9m layover in San Francisco (SFO)
    UA1960
    10:44 am, 10 Jul Fri
    SFO San Francisco
    12:17 pm, 10 Jul Fri
    LAX Los Angeles
    1h 33m
    Depart: Wed, 1 Jul Return: Fri, 10 Jul Los Angeles to Sydney Wed, 1 Jul - Fri, 10 Jul
    Air New Zealand 1 stop 18h 5m
    10:30 pm LAX - 10:35 am (+2) SYD
    United Airlines 1 stop 18h 17m
    12:00 pm SYD - 12:17 pm LAX
    US$1,591
    edreams.net
    Show Details

    Depart: Los Angeles to Sydney via Auckland

    LAX
    10:30 pm
    12h
    AKL
    6:30 am (+2)
    2h 30m
    AKL
    9:00 am
    3h 35m
    SYD
    10:35 am
    Airlines
    Flight No.
    From
    To
    Duration
    NZ5
    10:30 pm, 1 Jul Wed
    LAX Los Angeles
    6:30 am, 3 Jul Fri
    AKL Auckland
    12h
    2h 30m layover in Auckland (AKL)
    NZ103
    9:00 am, 3 Jul Fri
    AKL Auckland
    10:35 am, 3 Jul Fri
    SYD Sydney
    3h 35m

    Return: Sydney to Los Angeles via San Francisco

    SYD
    12:00 pm
    14h 35m
    SFO
    8:35 am
    2h 9m
    SFO
    10:44 am
    1h 33m
    LAX
    12:17 pm
    Airlines
    Flight No.
    From
    To
    Duration
    UA870
    12:00 pm, 10 Jul Fri
    SYD Sydney
    8:35 am, 10 Jul Fri
    SFO San Francisco
    14h 35m
    2h 9m layover in San Francisco (SFO)
    UA1960
    10:44 am, 10 Jul Fri
    SFO San Francisco
    12:17 pm, 10 Jul Fri
    LAX Los Angeles
    1h 33m