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    Cheap Flights from Washington to Seoul

    Airline Results Price View
    View All Airlines View Flights
    Air Canada 59 results US$852 View Flights
    United Airlines 607 results US$890 View Flights
    Delta Air Lines 796 results US$894 View Flights
    Asiana Airlines 402 results US$1,161 View Flights
    Japan Airlines 11 results US$1,207 View Flights
    Korean Air 579 results US$1,265 View Flights
    Turkish Airlines 10 results US$1,336 View Flights
    Qatar Airways 10 results US$1,457 View Flights
    Air France 18 results US$1,551 View Flights
    Etihad Airways 10 results US$1,578 View Flights
    All Nippon Airways 183 results US$1,685 View Flights
    British Airways 5 results US$1,743 View Flights
    Lufthansa 42 results US$1,854 View Flights
    Air China 86 results US$1,929 View Flights
    Singapore Airlines 4 results US$2,538 View Flights
    China Airlines 2 results US$3,364 View Flights
    Depart: Thu, 5 Mar Return: Mon, 16 Mar Washington to Seoul Thu, 5 Mar - Mon, 16 Mar
    Air Canada 2+ stops 20h 15m
    6:00 am DCA - 4:15 pm (+1) ICN
    Air Canada 2+ stops 1d 4h 14m
    5:45 pm ICN - 8:59 am (+1) DCA
    US$852
    exploretrip.com
    Show Details

    Depart: Washington to Seoul via Toronto, Vancouver

    DCA
    6:00 am
    1h 27m
    YYZ
    7:27 am
    1h 33m
    YYZ
    9:00 am
    5h 15m
    YVR
    11:15 am
    1h
    YVR
    12:15 pm
    11h
    ICN
    4:15 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    AC7351
    6:00 am, 5 Mar Thu
    DCA Washington
    7:27 am, 5 Mar Thu
    YYZ Toronto
    1h 27m
    1h 33m layover in Toronto (YYZ)
    AC1175
    9:00 am, 5 Mar Thu
    YYZ Toronto
    11:15 am, 5 Mar Thu
    YVR Vancouver
    5h 15m
    1h layover in Vancouver (YVR)
    AC63
    12:15 pm, 5 Mar Thu
    YVR Vancouver
    4:15 pm, 6 Mar Fri
    ICN Seoul
    11h

    Return: Seoul to Washington via Vancouver, Toronto

    ICN
    5:45 pm
    9h 45m
    YVR
    11:30 am
    5h 30m
    YVR
    5:00 pm
    4h 25m
    YYZ
    12:25 am (+1)
    7h 5m
    YYZ
    7:30 am
    1h 29m
    DCA
    8:59 am
    Airlines
    Flight No.
    From
    To
    Duration
    AC64
    5:45 pm, 16 Mar Mon
    ICN Seoul
    11:30 am, 16 Mar Mon
    YVR Vancouver
    9h 45m
    5h 30m layover in Vancouver (YVR)
    AC152
    5:00 pm, 16 Mar Mon
    YVR Vancouver
    12:25 am, 17 Mar Tue
    YYZ Toronto
    4h 25m
    7h 5m layover in Toronto (YYZ)
    AC7352
    7:30 am, 17 Mar Tue
    YYZ Toronto
    8:59 am, 17 Mar Tue
    DCA Washington
    1h 29m
    Depart: Thu, 5 Mar Return: Mon, 16 Mar Washington to Seoul Thu, 5 Mar - Mon, 16 Mar
    Air Canada 2+ stops 20h 15m
    6:00 am DCA - 4:15 pm (+1) ICN
    Air Canada 2+ stops 1d 3h 6m
    5:45 pm ICN - 7:51 am (+1) IAD
    US$874
    airtickets.com
    Show Details

    Depart: Washington to Seoul via Toronto, Vancouver

    DCA
    6:00 am
    1h 27m
    YYZ
    7:27 am
    1h 33m
    YYZ
    9:00 am
    5h 15m
    YVR
    11:15 am
    1h
    YVR
    12:15 pm
    11h
    ICN
    4:15 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    AC7351
    6:00 am, 5 Mar Thu
    DCA Washington
    7:27 am, 5 Mar Thu
    YYZ Toronto
    1h 27m
    1h 33m layover in Toronto (YYZ)
    AC1175
    9:00 am, 5 Mar Thu
    YYZ Toronto
    11:15 am, 5 Mar Thu
    YVR Vancouver
    5h 15m
    1h layover in Vancouver (YVR)
    AC63
    12:15 pm, 5 Mar Thu
    YVR Vancouver
    4:15 pm, 6 Mar Fri
    ICN Seoul
    11h

    Return: Seoul to Washington via Vancouver, Montreal

    ICN
    5:45 pm
    9h 45m
    YVR
    11:30 am
    5h 20m
    YVR
    4:50 pm
    4h 51m
    YUL
    12:41 am (+1)
    5h 19m
    YUL
    6:00 am
    1h 51m
    IAD
    7:51 am
    Airlines
    Flight No.
    From
    To
    Duration
    AC64
    5:45 pm, 16 Mar Mon
    ICN Seoul
    11:30 am, 16 Mar Mon
    YVR Vancouver
    9h 45m
    5h 20m layover in Vancouver (YVR)
    AC112
    4:50 pm, 16 Mar Mon
    YVR Vancouver
    12:41 am, 17 Mar Tue
    YUL Montreal
    4h 51m
    5h 19m layover in Montreal (YUL)
    AC2624
    6:00 am, 17 Mar Tue
    YUL Montreal
    7:51 am, 17 Mar Tue
    IAD Washington
    1h 51m
    Depart: Thu, 5 Mar Return: Mon, 16 Mar Washington to Seoul Thu, 5 Mar - Mon, 16 Mar
    United Airlines 1 stop 20h 15m
    6:00 am IAD - 4:15 pm (+1) ICN
    United Airlines 2+ stops 1d 3h 10m
    5:10 pm ICN - 7:20 am (+1) IAD
    US$890
    airtickets.com
    Show Details

    Depart: Washington to Seoul via San Francisco

    IAD
    6:00 am
    6h 5m
    SFO
    9:05 am
    1h 50m
    SFO
    10:55 am
    12h 20m
    ICN
    4:15 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    UA1709
    6:00 am, 5 Mar Thu
    IAD Washington
    9:05 am, 5 Mar Thu
    SFO San Francisco
    6h 5m
    1h 50m layover in San Francisco (SFO)
    UA893
    10:55 am, 5 Mar Thu
    SFO San Francisco
    4:15 pm, 6 Mar Fri
    ICN Seoul
    12h 20m

    Return: Seoul to Washington via San Francisco, New York

    ICN
    5:10 pm
    10h 20m
    SFO
    11:30 am
    5h 47m
    SFO
    5:17 pm
    5h 23m
    EWR
    1:40 am (+1)
    4h 20m
    EWR
    6:00 am
    1h 20m
    IAD
    7:20 am
    Airlines
    Flight No.
    From
    To
    Duration
    UA892
    5:10 pm, 16 Mar Mon
    ICN Seoul
    11:30 am, 16 Mar Mon
    SFO San Francisco
    10h 20m
    5h 47m layover in San Francisco (SFO)
    UA1177
    5:17 pm, 16 Mar Mon
    SFO San Francisco
    1:40 am, 17 Mar Tue
    EWR New York
    5h 23m
    4h 20m layover in New York (EWR)
    UA6177
    6:00 am, 17 Mar Tue
    EWR New York
    7:20 am, 17 Mar Tue
    IAD Washington
    1h 20m
    Depart: Thu, 5 Mar Return: Mon, 16 Mar Washington to Seoul Thu, 5 Mar - Mon, 16 Mar
    United Airlines 1 stop 20h 15m
    6:00 am IAD - 4:15 pm (+1) ICN
    United Airlines 2+ stops 1d 3h 41m
    5:10 pm ICN - 7:51 am (+1) DCA
    US$890
    airtickets.com
    Show Details

    Depart: Washington to Seoul via San Francisco

    IAD
    6:00 am
    6h 5m
    SFO
    9:05 am
    1h 50m
    SFO
    10:55 am
    12h 20m
    ICN
    4:15 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    UA1709
    6:00 am, 5 Mar Thu
    IAD Washington
    9:05 am, 5 Mar Thu
    SFO San Francisco
    6h 5m
    1h 50m layover in San Francisco (SFO)
    UA893
    10:55 am, 5 Mar Thu
    SFO San Francisco
    4:15 pm, 6 Mar Fri
    ICN Seoul
    12h 20m

    Return: Seoul to Washington via San Francisco, New York

    ICN
    5:10 pm
    10h 20m
    SFO
    11:30 am
    5h 47m
    SFO
    5:17 pm
    5h 23m
    EWR
    1:40 am (+1)
    4h 56m
    EWR
    6:36 am
    1h 15m
    DCA
    7:51 am
    Airlines
    Flight No.
    From
    To
    Duration
    UA892
    5:10 pm, 16 Mar Mon
    ICN Seoul
    11:30 am, 16 Mar Mon
    SFO San Francisco
    10h 20m
    5h 47m layover in San Francisco (SFO)
    UA1177
    5:17 pm, 16 Mar Mon
    SFO San Francisco
    1:40 am, 17 Mar Tue
    EWR New York
    5h 23m
    4h 56m layover in New York (EWR)
    UA4241
    6:36 am, 17 Mar Tue
    EWR New York
    7:51 am, 17 Mar Tue
    DCA Washington
    1h 15m
    Depart: Thu, 5 Mar Return: Mon, 16 Mar Washington to Seoul Thu, 5 Mar - Mon, 16 Mar
    United Airlines 1 stop 20h 15m
    6:00 am IAD - 4:15 pm (+1) ICN
    United Airlines 2+ stops 1d 3h 10m
    5:10 pm ICN - 7:20 am (+1) IAD
    US$890
    airtickets.com
    Show Details

    Depart: Washington to Seoul via San Francisco

    IAD
    6:00 am
    6h 5m
    SFO
    9:05 am
    1h 50m
    SFO
    10:55 am
    12h 20m
    ICN
    4:15 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    UA1709
    6:00 am, 5 Mar Thu
    IAD Washington
    9:05 am, 5 Mar Thu
    SFO San Francisco
    6h 5m
    1h 50m layover in San Francisco (SFO)
    UA893
    10:55 am, 5 Mar Thu
    SFO San Francisco
    4:15 pm, 6 Mar Fri
    ICN Seoul
    12h 20m

    Return: Seoul to Washington via San Francisco, New York

    ICN
    5:10 pm
    10h 20m
    SFO
    11:30 am
    4h 40m
    SFO
    4:10 pm
    5h 20m
    EWR
    12:30 am (+1)
    5h 30m
    EWR
    6:00 am
    1h 20m
    IAD
    7:20 am
    Airlines
    Flight No.
    From
    To
    Duration
    UA892
    5:10 pm, 16 Mar Mon
    ICN Seoul
    11:30 am, 16 Mar Mon
    SFO San Francisco
    10h 20m
    4h 40m layover in San Francisco (SFO)
    UA388
    4:10 pm, 16 Mar Mon
    SFO San Francisco
    12:30 am, 17 Mar Tue
    EWR New York
    5h 20m
    5h 30m layover in New York (EWR)
    UA6177
    6:00 am, 17 Mar Tue
    EWR New York
    7:20 am, 17 Mar Tue
    IAD Washington
    1h 20m
    Depart: Thu, 5 Mar Return: Mon, 16 Mar Washington to Seoul Thu, 5 Mar - Mon, 16 Mar
    United Airlines 1 stop 20h 15m
    6:00 am IAD - 4:15 pm (+1) ICN
    United Airlines 1 stop 18h
    5:10 pm ICN - 10:10 pm DCA
    US$890
    airtickets.com
    Show Details

    Depart: Washington to Seoul via San Francisco

    IAD
    6:00 am
    6h 5m
    SFO
    9:05 am
    1h 50m
    SFO
    10:55 am
    12h 20m
    ICN
    4:15 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    UA1709
    6:00 am, 5 Mar Thu
    IAD Washington
    9:05 am, 5 Mar Thu
    SFO San Francisco
    6h 5m
    1h 50m layover in San Francisco (SFO)
    UA893
    10:55 am, 5 Mar Thu
    SFO San Francisco
    4:15 pm, 6 Mar Fri
    ICN Seoul
    12h 20m

    Return: Seoul to Washington via San Francisco

    ICN
    5:10 pm
    10h 20m
    SFO
    11:30 am
    2h 34m
    SFO
    2:04 pm
    5h 6m
    DCA
    10:10 pm
    Airlines
    Flight No.
    From
    To
    Duration
    UA892
    5:10 pm, 16 Mar Mon
    ICN Seoul
    11:30 am, 16 Mar Mon
    SFO San Francisco
    10h 20m
    2h 34m layover in San Francisco (SFO)
    UA1060
    2:04 pm, 16 Mar Mon
    SFO San Francisco
    10:10 pm, 16 Mar Mon
    DCA Washington
    5h 6m
    Depart: Thu, 5 Mar Return: Mon, 16 Mar Washington to Seoul Thu, 5 Mar - Mon, 16 Mar
    United Airlines 1 stop 20h 15m
    6:00 am IAD - 4:15 pm (+1) ICN
    United Airlines 1 stop 16h 51m
    5:10 pm ICN - 9:01 pm IAD
    US$890
    airtickets.com
    Show Details

    Depart: Washington to Seoul via San Francisco

    IAD
    6:00 am
    6h 5m
    SFO
    9:05 am
    1h 50m
    SFO
    10:55 am
    12h 20m
    ICN
    4:15 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    UA1709
    6:00 am, 5 Mar Thu
    IAD Washington
    9:05 am, 5 Mar Thu
    SFO San Francisco
    6h 5m
    1h 50m layover in San Francisco (SFO)
    UA893
    10:55 am, 5 Mar Thu
    SFO San Francisco
    4:15 pm, 6 Mar Fri
    ICN Seoul
    12h 20m

    Return: Seoul to Washington via San Francisco

    ICN
    5:10 pm
    10h 20m
    SFO
    11:30 am
    1h 35m
    SFO
    1:05 pm
    4h 56m
    IAD
    9:01 pm
    Airlines
    Flight No.
    From
    To
    Duration
    UA892
    5:10 pm, 16 Mar Mon
    ICN Seoul
    11:30 am, 16 Mar Mon
    SFO San Francisco
    10h 20m
    1h 35m layover in San Francisco (SFO)
    UA727
    1:05 pm, 16 Mar Mon
    SFO San Francisco
    9:01 pm, 16 Mar Mon
    IAD Washington
    4h 56m
    Depart: Sat, 7 Mar Return: Sun, 22 Mar Washington to Seoul Sat, 7 Mar - Sun, 22 Mar
    United Airlines 1 stop 1d 5h 30m
    7:45 pm IAD - 3:15 pm (+2) ICN
    United Airlines 1 stop 1d 2h 29m
    5:10 pm ICN - 6:39 am (+1) IAD
    US$890
    airtickets.com
    Show Details

    Depart: Washington to Seoul via San Francisco

    IAD
    7:45 pm
    6h
    SFO
    10:45 pm
    11h 10m
    SFO
    10:55 am
    12h 20m
    ICN
    3:15 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    UA1088
    7:45 pm, 7 Mar Sat
    IAD Washington
    10:45 pm, 7 Mar Sat
    SFO San Francisco
    6h
    11h 10m layover in San Francisco (SFO)
    UA893
    10:55 am, 8 Mar Sun
    SFO San Francisco
    3:15 pm, 9 Mar Mon
    ICN Seoul
    12h 20m

    Return: Seoul to Washington via San Francisco

    ICN
    5:10 pm
    10h 20m
    SFO
    11:30 am
    10h 56m
    SFO
    10:26 pm
    5h 13m
    IAD
    6:39 am (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    UA892
    5:10 pm, 22 Mar Sun
    ICN Seoul
    11:30 am, 22 Mar Sun
    SFO San Francisco
    10h 20m
    10h 56m layover in San Francisco (SFO)
    UA1152
    10:26 pm, 22 Mar Sun
    SFO San Francisco
    6:39 am, 23 Mar Mon
    IAD Washington
    5h 13m
    Depart: Sat, 7 Mar Return: Sun, 22 Mar Washington to Seoul Sat, 7 Mar - Sun, 22 Mar
    United Airlines 2+ stops 1d 3h 10m
    10:05 pm IAD - 3:15 pm (+2) ICN
    United Airlines 1 stop 1d 3h 9m
    5:10 pm ICN - 7:19 am (+1) IAD
    US$890
    airtickets.com
    Show Details

    Depart: Washington to Seoul via Los Angeles, San Francisco

    IAD
    10:05 pm
    5h 58m
    LAX
    1:03 am (+1)
    6h 27m
    LAX
    8:30 am
    1h 37m
    SFO
    10:07 am
    48m
    SFO
    10:55 am
    12h 20m
    ICN
    3:15 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    UA1741
    10:05 pm, 7 Mar Sat
    IAD Washington
    1:03 am, 8 Mar Sun
    LAX Los Angeles
    5h 58m
    6h 27m layover in Los Angeles (LAX)
    UA1262
    8:30 am, 8 Mar Sun
    LAX Los Angeles
    10:07 am, 8 Mar Sun
    SFO San Francisco
    1h 37m
    48m layover in San Francisco (SFO)
    UA893
    10:55 am, 8 Mar Sun
    SFO San Francisco
    3:15 pm, 9 Mar Mon
    ICN Seoul
    12h 20m

    Return: Seoul to Washington via San Francisco

    ICN
    5:10 pm
    10h 20m
    SFO
    11:30 am
    11h 47m
    SFO
    11:17 pm
    5h 2m
    IAD
    7:19 am (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    UA892
    5:10 pm, 22 Mar Sun
    ICN Seoul
    11:30 am, 22 Mar Sun
    SFO San Francisco
    10h 20m
    11h 47m layover in San Francisco (SFO)
    UA355
    11:17 pm, 22 Mar Sun
    SFO San Francisco
    7:19 am, 23 Mar Mon
    IAD Washington
    5h 2m
    Depart: Sat, 7 Mar Return: Sun, 22 Mar Washington to Seoul Sat, 7 Mar - Sun, 22 Mar
    United Airlines 1 stop 1d 5h 30m
    7:45 pm IAD - 3:15 pm (+2) ICN
    United Airlines 1 stop 1d 3h 9m
    5:10 pm ICN - 7:19 am (+1) IAD
    US$890
    airtickets.com
    Show Details

    Depart: Washington to Seoul via San Francisco

    IAD
    7:45 pm
    6h
    SFO
    10:45 pm
    11h 10m
    SFO
    10:55 am
    12h 20m
    ICN
    3:15 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    UA1088
    7:45 pm, 7 Mar Sat
    IAD Washington
    10:45 pm, 7 Mar Sat
    SFO San Francisco
    6h
    11h 10m layover in San Francisco (SFO)
    UA893
    10:55 am, 8 Mar Sun
    SFO San Francisco
    3:15 pm, 9 Mar Mon
    ICN Seoul
    12h 20m

    Return: Seoul to Washington via San Francisco

    ICN
    5:10 pm
    10h 20m
    SFO
    11:30 am
    11h 47m
    SFO
    11:17 pm
    5h 2m
    IAD
    7:19 am (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    UA892
    5:10 pm, 22 Mar Sun
    ICN Seoul
    11:30 am, 22 Mar Sun
    SFO San Francisco
    10h 20m
    11h 47m layover in San Francisco (SFO)
    UA355
    11:17 pm, 22 Mar Sun
    SFO San Francisco
    7:19 am, 23 Mar Mon
    IAD Washington
    5h 2m
    Depart: Thu, 5 Mar Return: Mon, 16 Mar Washington to Seoul Thu, 5 Mar - Mon, 16 Mar
    United Airlines 1 stop 20h 15m
    6:00 am IAD - 4:15 pm (+1) ICN
    United Airlines 2+ stops 1d 3h 41m
    5:10 pm ICN - 7:51 am (+1) DCA
    US$890
    airtickets.com
    Show Details

    Depart: Washington to Seoul via San Francisco

    IAD
    6:00 am
    6h 5m
    SFO
    9:05 am
    1h 50m
    SFO
    10:55 am
    12h 20m
    ICN
    4:15 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    UA1709
    6:00 am, 5 Mar Thu
    IAD Washington
    9:05 am, 5 Mar Thu
    SFO San Francisco
    6h 5m
    1h 50m layover in San Francisco (SFO)
    UA893
    10:55 am, 5 Mar Thu
    SFO San Francisco
    4:15 pm, 6 Mar Fri
    ICN Seoul
    12h 20m

    Return: Seoul to Washington via San Francisco, New York

    ICN
    5:10 pm
    10h 20m
    SFO
    11:30 am
    4h 40m
    SFO
    4:10 pm
    5h 20m
    EWR
    12:30 am (+1)
    6h 6m
    EWR
    6:36 am
    1h 15m
    DCA
    7:51 am
    Airlines
    Flight No.
    From
    To
    Duration
    UA892
    5:10 pm, 16 Mar Mon
    ICN Seoul
    11:30 am, 16 Mar Mon
    SFO San Francisco
    10h 20m
    4h 40m layover in San Francisco (SFO)
    UA388
    4:10 pm, 16 Mar Mon
    SFO San Francisco
    12:30 am, 17 Mar Tue
    EWR New York
    5h 20m
    6h 6m layover in New York (EWR)
    UA4241
    6:36 am, 17 Mar Tue
    EWR New York
    7:51 am, 17 Mar Tue
    DCA Washington
    1h 15m
    Depart: Sat, 7 Mar Return: Sun, 22 Mar Washington to Seoul Sat, 7 Mar - Sun, 22 Mar
    United Airlines 2+ stops 1d 3h 10m
    10:05 pm IAD - 3:15 pm (+2) ICN
    United Airlines 1 stop 1d 2h 29m
    5:10 pm ICN - 6:39 am (+1) IAD
    US$890
    airtickets.com
    Show Details

    Depart: Washington to Seoul via Los Angeles, San Francisco

    IAD
    10:05 pm
    5h 58m
    LAX
    1:03 am (+1)
    6h 27m
    LAX
    8:30 am
    1h 37m
    SFO
    10:07 am
    48m
    SFO
    10:55 am
    12h 20m
    ICN
    3:15 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    UA1741
    10:05 pm, 7 Mar Sat
    IAD Washington
    1:03 am, 8 Mar Sun
    LAX Los Angeles
    5h 58m
    6h 27m layover in Los Angeles (LAX)
    UA1262
    8:30 am, 8 Mar Sun
    LAX Los Angeles
    10:07 am, 8 Mar Sun
    SFO San Francisco
    1h 37m
    48m layover in San Francisco (SFO)
    UA893
    10:55 am, 8 Mar Sun
    SFO San Francisco
    3:15 pm, 9 Mar Mon
    ICN Seoul
    12h 20m

    Return: Seoul to Washington via San Francisco

    ICN
    5:10 pm
    10h 20m
    SFO
    11:30 am
    10h 56m
    SFO
    10:26 pm
    5h 13m
    IAD
    6:39 am (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    UA892
    5:10 pm, 22 Mar Sun
    ICN Seoul
    11:30 am, 22 Mar Sun
    SFO San Francisco
    10h 20m
    10h 56m layover in San Francisco (SFO)
    UA1152
    10:26 pm, 22 Mar Sun
    SFO San Francisco
    6:39 am, 23 Mar Mon
    IAD Washington
    5h 13m
    Depart: Thu, 5 Mar Return: Mon, 16 Mar Washington to Seoul Thu, 5 Mar - Mon, 16 Mar
    Delta Air Lines 1 stop 21h 45m
    7:45 am DCA - 7:30 pm (+1) ICN
    Delta Air Lines 1 stop 15h 57m
    11:05 am ICN - 2:02 pm DCA
    US$894
    airtickets.com
    Show Details

    Depart: Washington to Seoul via Detroit

    DCA
    7:45 am
    1h 31m
    DTW
    9:16 am
    6h 32m
    DTW
    3:48 pm
    13h 42m
    ICN
    7:30 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    DL1431
    7:45 am, 5 Mar Thu
    DCA Washington
    9:16 am, 5 Mar Thu
    DTW Detroit
    1h 31m
    6h 32m layover in Detroit (DTW)
    DL159
    3:48 pm, 5 Mar Thu
    DTW Detroit
    7:30 pm, 6 Mar Fri
    ICN Seoul
    13h 42m

    Return: Seoul to Washington via Detroit

    ICN
    11:05 am
    12h 35m
    DTW
    10:40 am
    1h 55m
    DTW
    12:35 pm
    1h 27m
    DCA
    2:02 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL158
    11:05 am, 16 Mar Mon
    ICN Seoul
    10:40 am, 16 Mar Mon
    DTW Detroit
    12h 35m
    1h 55m layover in Detroit (DTW)
    DL3495
    12:35 pm, 16 Mar Mon
    DTW Detroit
    2:02 pm, 16 Mar Mon
    DCA Washington
    1h 27m
    Depart: Thu, 5 Mar Return: Mon, 16 Mar Washington to Seoul Thu, 5 Mar - Mon, 16 Mar
    Delta Air Lines 2+ stops 19h 55m
    6:30 am DCA - 4:25 pm (+1) ICN
    Delta Air Lines 1 stop 18h 51m
    11:05 am ICN - 4:56 pm IAD
    US$894
    airtickets.com
    Show Details

    Depart: Washington to Seoul via Minneapolis/St Paul, Seattle

    DCA
    6:30 am
    2h 50m
    MSP
    8:20 am
    45m
    MSP
    9:05 am
    3h 42m
    SEA
    10:47 am
    47m
    SEA
    11:34 am
    11h 51m
    ICN
    4:25 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    DL5720
    6:30 am, 5 Mar Thu
    DCA Washington
    8:20 am, 5 Mar Thu
    MSP Minneapolis/St Paul
    2h 50m
    45m layover in Minneapolis/St Paul (MSP)
    DL1598
    9:05 am, 5 Mar Thu
    MSP Minneapolis/St Paul
    10:47 am, 5 Mar Thu
    SEA Seattle
    3h 42m
    47m layover in Seattle (SEA)
    DL199
    11:34 am, 5 Mar Thu
    SEA Seattle
    4:25 pm, 6 Mar Fri
    ICN Seoul
    11h 51m

    Return: Seoul to Washington via Detroit

    ICN
    11:05 am
    12h 35m
    DTW
    10:40 am
    4h 40m
    DTW
    3:20 pm
    1h 36m
    IAD
    4:56 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL158
    11:05 am, 16 Mar Mon
    ICN Seoul
    10:40 am, 16 Mar Mon
    DTW Detroit
    12h 35m
    4h 40m layover in Detroit (DTW)
    DL5997
    3:20 pm, 16 Mar Mon
    DTW Detroit
    4:56 pm, 16 Mar Mon
    IAD Washington
    1h 36m
    Depart: Thu, 5 Mar Return: Mon, 16 Mar Washington to Seoul Thu, 5 Mar - Mon, 16 Mar
    Delta Air Lines 1 stop 19h 37m
    9:53 am IAD - 7:30 pm (+1) ICN
    Delta Air Lines 1 stop 18h 51m
    11:05 am ICN - 4:56 pm IAD
    US$894
    airtickets.com
    Show Details

    Depart: Washington to Seoul via Detroit

    IAD
    9:53 am
    1h 36m
    DTW
    11:29 am
    4h 19m
    DTW
    3:48 pm
    13h 42m
    ICN
    7:30 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    DL3370
    9:53 am, 5 Mar Thu
    IAD Washington
    11:29 am, 5 Mar Thu
    DTW Detroit
    1h 36m
    4h 19m layover in Detroit (DTW)
    DL159
    3:48 pm, 5 Mar Thu
    DTW Detroit
    7:30 pm, 6 Mar Fri
    ICN Seoul
    13h 42m

    Return: Seoul to Washington via Detroit

    ICN
    11:05 am
    12h 35m
    DTW
    10:40 am
    4h 40m
    DTW
    3:20 pm
    1h 36m
    IAD
    4:56 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL158
    11:05 am, 16 Mar Mon
    ICN Seoul
    10:40 am, 16 Mar Mon
    DTW Detroit
    12h 35m
    4h 40m layover in Detroit (DTW)
    DL5997
    3:20 pm, 16 Mar Mon
    DTW Detroit
    4:56 pm, 16 Mar Mon
    IAD Washington
    1h 36m
    Depart: Thu, 5 Mar Return: Mon, 16 Mar Washington to Seoul Thu, 5 Mar - Mon, 16 Mar
    Delta Air Lines 1 stop 19h 37m
    9:53 am IAD - 7:30 pm (+1) ICN
    Delta Air Lines 1 stop 15h 57m
    11:05 am ICN - 2:02 pm DCA
    US$894
    airtickets.com
    Show Details

    Depart: Washington to Seoul via Detroit

    IAD
    9:53 am
    1h 36m
    DTW
    11:29 am
    4h 19m
    DTW
    3:48 pm
    13h 42m
    ICN
    7:30 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    DL3370
    9:53 am, 5 Mar Thu
    IAD Washington
    11:29 am, 5 Mar Thu
    DTW Detroit
    1h 36m
    4h 19m layover in Detroit (DTW)
    DL159
    3:48 pm, 5 Mar Thu
    DTW Detroit
    7:30 pm, 6 Mar Fri
    ICN Seoul
    13h 42m

    Return: Seoul to Washington via Detroit

    ICN
    11:05 am
    12h 35m
    DTW
    10:40 am
    1h 55m
    DTW
    12:35 pm
    1h 27m
    DCA
    2:02 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL158
    11:05 am, 16 Mar Mon
    ICN Seoul
    10:40 am, 16 Mar Mon
    DTW Detroit
    12h 35m
    1h 55m layover in Detroit (DTW)
    DL3495
    12:35 pm, 16 Mar Mon
    DTW Detroit
    2:02 pm, 16 Mar Mon
    DCA Washington
    1h 27m
    Depart: Thu, 5 Mar Return: Mon, 16 Mar Washington to Seoul Thu, 5 Mar - Mon, 16 Mar
    Delta Air Lines 1 stop 16h 50m
    12:40 pm DCA - 7:30 pm (+1) ICN
    Delta Air Lines 1 stop 18h 51m
    11:05 am ICN - 4:56 pm IAD
    US$894
    airtickets.com
    Show Details

    Depart: Washington to Seoul via Detroit

    DCA
    12:40 pm
    1h 34m
    DTW
    2:14 pm
    1h 34m
    DTW
    3:48 pm
    13h 42m
    ICN
    7:30 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    DL3528
    12:40 pm, 5 Mar Thu
    DCA Washington
    2:14 pm, 5 Mar Thu
    DTW Detroit
    1h 34m
    1h 34m layover in Detroit (DTW)
    DL159
    3:48 pm, 5 Mar Thu
    DTW Detroit
    7:30 pm, 6 Mar Fri
    ICN Seoul
    13h 42m

    Return: Seoul to Washington via Detroit

    ICN
    11:05 am
    12h 35m
    DTW
    10:40 am
    4h 40m
    DTW
    3:20 pm
    1h 36m
    IAD
    4:56 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL158
    11:05 am, 16 Mar Mon
    ICN Seoul
    10:40 am, 16 Mar Mon
    DTW Detroit
    12h 35m
    4h 40m layover in Detroit (DTW)
    DL5997
    3:20 pm, 16 Mar Mon
    DTW Detroit
    4:56 pm, 16 Mar Mon
    IAD Washington
    1h 36m
    Depart: Thu, 5 Mar Return: Mon, 16 Mar Washington to Seoul Thu, 5 Mar - Mon, 16 Mar
    Delta Air Lines 1 stop 16h 50m
    12:40 pm IAD - 7:30 pm (+1) ICN
    Delta Air Lines 1 stop 18h 51m
    11:05 am ICN - 4:56 pm IAD
    US$894
    airtickets.com
    Show Details

    Depart: Washington to Seoul via Detroit

    IAD
    12:40 pm
    1h 40m
    DTW
    2:20 pm
    1h 28m
    DTW
    3:48 pm
    13h 42m
    ICN
    7:30 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    DL5103
    12:40 pm, 5 Mar Thu
    IAD Washington
    2:20 pm, 5 Mar Thu
    DTW Detroit
    1h 40m
    1h 28m layover in Detroit (DTW)
    DL159
    3:48 pm, 5 Mar Thu
    DTW Detroit
    7:30 pm, 6 Mar Fri
    ICN Seoul
    13h 42m

    Return: Seoul to Washington via Detroit

    ICN
    11:05 am
    12h 35m
    DTW
    10:40 am
    4h 40m
    DTW
    3:20 pm
    1h 36m
    IAD
    4:56 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL158
    11:05 am, 16 Mar Mon
    ICN Seoul
    10:40 am, 16 Mar Mon
    DTW Detroit
    12h 35m
    4h 40m layover in Detroit (DTW)
    DL5997
    3:20 pm, 16 Mar Mon
    DTW Detroit
    4:56 pm, 16 Mar Mon
    IAD Washington
    1h 36m
    Depart: Thu, 5 Mar Return: Mon, 16 Mar Washington to Seoul Thu, 5 Mar - Mon, 16 Mar
    Delta Air Lines 1 stop 19h 40m
    9:50 am DCA - 7:30 pm (+1) ICN
    Delta Air Lines 1 stop 18h 51m
    11:05 am ICN - 4:56 pm IAD
    US$894
    airtickets.com
    Show Details

    Depart: Washington to Seoul via Detroit

    DCA
    9:50 am
    1h 34m
    DTW
    11:24 am
    4h 24m
    DTW
    3:48 pm
    13h 42m
    ICN
    7:30 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    DL1731
    9:50 am, 5 Mar Thu
    DCA Washington
    11:24 am, 5 Mar Thu
    DTW Detroit
    1h 34m
    4h 24m layover in Detroit (DTW)
    DL159
    3:48 pm, 5 Mar Thu
    DTW Detroit
    7:30 pm, 6 Mar Fri
    ICN Seoul
    13h 42m

    Return: Seoul to Washington via Detroit

    ICN
    11:05 am
    12h 35m
    DTW
    10:40 am
    4h 40m
    DTW
    3:20 pm
    1h 36m
    IAD
    4:56 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL158
    11:05 am, 16 Mar Mon
    ICN Seoul
    10:40 am, 16 Mar Mon
    DTW Detroit
    12h 35m
    4h 40m layover in Detroit (DTW)
    DL5997
    3:20 pm, 16 Mar Mon
    DTW Detroit
    4:56 pm, 16 Mar Mon
    IAD Washington
    1h 36m
    Depart: Thu, 5 Mar Return: Mon, 16 Mar Washington to Seoul Thu, 5 Mar - Mon, 16 Mar
    Delta Air Lines 1 stop 21h 45m
    7:45 am DCA - 7:30 pm (+1) ICN
    Delta Air Lines 1 stop 18h 51m
    11:05 am ICN - 4:56 pm IAD
    US$894
    airtickets.com
    Show Details

    Depart: Washington to Seoul via Detroit

    DCA
    7:45 am
    1h 31m
    DTW
    9:16 am
    6h 32m
    DTW
    3:48 pm
    13h 42m
    ICN
    7:30 pm (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    DL1431
    7:45 am, 5 Mar Thu
    DCA Washington
    9:16 am, 5 Mar Thu
    DTW Detroit
    1h 31m
    6h 32m layover in Detroit (DTW)
    DL159
    3:48 pm, 5 Mar Thu
    DTW Detroit
    7:30 pm, 6 Mar Fri
    ICN Seoul
    13h 42m

    Return: Seoul to Washington via Detroit

    ICN
    11:05 am
    12h 35m
    DTW
    10:40 am
    4h 40m
    DTW
    3:20 pm
    1h 36m
    IAD
    4:56 pm
    Airlines
    Flight No.
    From
    To
    Duration
    DL158
    11:05 am, 16 Mar Mon
    ICN Seoul
    10:40 am, 16 Mar Mon
    DTW Detroit
    12h 35m
    4h 40m layover in Detroit (DTW)
    DL5997
    3:20 pm, 16 Mar Mon
    DTW Detroit
    4:56 pm, 16 Mar Mon
    IAD Washington
    1h 36m