Cheap Flights from Thailand to Mongolia
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    Depart Return Bangkok to Ulaanbaatar Mon, 4 Aug - Fri, 8 Aug
    Korean Air 1 stop 11h 30m
    10:00 am BKK - 10:30 pm ULN
    Korean Air 1 stop 13h 25m
    8:45 am ULN - 9:10 pm BKK
    US$1,280
    ebookers.com
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    Depart: Bangkok to Ulaanbaatar via Seoul

    BKK
    10:00 am
    5h 35m
    ICN
    5:35 pm
    2h 20m
    ICN
    7:55 pm
    3h 35m
    ULN
    10:30 pm
    Airlines
    Flight No.
    From
    To
    Duration
    KE660
    Mon 4 Aug, 10:00 am
    BKK Bangkok
    Mon 4 Aug, 5:35 pm
    ICN Seoul
    5h 35m
    2h 20m layover in Seoul (ICN)
    KE867
    Mon 4 Aug, 7:55 pm
    ICN Seoul
    Mon 4 Aug, 10:30 pm
    ULN Ulaanbaatar
    3h 35m

    Return: Ulaanbaatar to Bangkok via Seoul

    ULN
    8:45 am
    3h 5m
    ICN
    12:50 pm
    4h 50m
    ICN
    5:40 pm
    5h 30m
    BKK
    9:10 pm
    Airlines
    Flight No.
    From
    To
    Duration
    KE5866
    Fri 8 Aug, 8:45 am
    ULN Ulaanbaatar
    Fri 8 Aug, 12:50 pm
    ICN Seoul
    3h 5m
    4h 50m layover in Seoul (ICN)
    KE651
    Fri 8 Aug, 5:40 pm
    ICN Seoul
    Fri 8 Aug, 9:10 pm
    BKK Bangkok
    5h 30m
    Depart Return Chiang Mai to Ulaanbaatar Sat, 30 Aug - Thu, 11 Sep
    Korean Air 1 stop 15h 51m
    11:59 pm CNX - 4:50 pm (+1) ULN
    Korean Air 1 stop 15h 5m
    8:45 am ULN - 10:50 pm CNX
    US$1,513
    ebookers.com
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    Depart: Chiang Mai to Ulaanbaatar via Seoul

    CNX
    11:59 pm
    5h 16m
    ICN
    7:15 am (+1)
    7h 5m
    ICN
    2:20 pm
    3h 30m
    ULN
    4:50 pm
    Airlines
    Flight No.
    From
    To
    Duration
    KE668
    Sat 30 Aug, 11:59 pm
    CNX Chiang Mai
    Sun 31 Aug, 7:15 am
    ICN Seoul
    5h 16m
    7h 5m layover in Seoul (ICN)
    KE5865
    Sun 31 Aug, 2:20 pm
    ICN Seoul
    Sun 31 Aug, 4:50 pm
    ULN Ulaanbaatar
    3h 30m

    Return: Ulaanbaatar to Chiang Mai via Seoul

    ULN
    8:45 am
    3h 5m
    ICN
    12:50 pm
    6h 30m
    ICN
    7:20 pm
    5h 30m
    CNX
    10:50 pm
    Airlines
    Flight No.
    From
    To
    Duration
    KE5866
    Thu 11 Sep, 8:45 am
    ULN Ulaanbaatar
    Thu 11 Sep, 12:50 pm
    ICN Seoul
    3h 5m
    6h 30m layover in Seoul (ICN)
    KE667
    Thu 11 Sep, 7:20 pm
    ICN Seoul
    Thu 11 Sep, 10:50 pm
    CNX Chiang Mai
    5h 30m
    Depart Return Chiang Mai to Ulaanbaatar Sat, 30 Aug - Thu, 11 Sep
    Korean Air 1 stop 15h 51m
    11:59 pm CNX - 4:50 pm (+1) ULN
    Multiple Airlines 1 stop 15h 5m
    8:45 am ULN - 10:50 pm CNX
    US$1,736
    ebookers.com
    Show Details

    Depart: Chiang Mai to Ulaanbaatar via Seoul

    CNX
    11:59 pm
    5h 16m
    ICN
    7:15 am (+1)
    7h 5m
    ICN
    2:20 pm
    3h 30m
    ULN
    4:50 pm
    Airlines
    Flight No.
    From
    To
    Duration
    KE668
    Sat 30 Aug, 11:59 pm
    CNX Chiang Mai
    Sun 31 Aug, 7:15 am
    ICN Seoul
    5h 16m
    7h 5m layover in Seoul (ICN)
    KE5865
    Sun 31 Aug, 2:20 pm
    ICN Seoul
    Sun 31 Aug, 4:50 pm
    ULN Ulaanbaatar
    3h 30m

    Return: Ulaanbaatar to Chiang Mai via Seoul

    ULN
    8:45 am
    3h 5m
    ICN
    12:50 pm
    6h 30m
    ICN
    7:20 pm
    5h 30m
    CNX
    10:50 pm
    Airlines
    Flight No.
    From
    To
    Duration
    OM301
    Thu 11 Sep, 8:45 am
    ULN Ulaanbaatar
    Thu 11 Sep, 12:50 pm
    ICN Seoul
    3h 5m
    6h 30m layover in Seoul (ICN)
    KE667
    Thu 11 Sep, 7:20 pm
    ICN Seoul
    Thu 11 Sep, 10:50 pm
    CNX Chiang Mai
    5h 30m
    Depart Return Chiang Mai to Ulaanbaatar Sat, 30 Aug - Thu, 11 Sep
    Multiple Airlines 1 stop 15h 51m
    11:59 pm CNX - 4:50 pm (+1) ULN
    Korean Air 1 stop 15h 5m
    8:45 am ULN - 10:50 pm CNX
    US$1,736
    ebookers.com
    Show Details

    Depart: Chiang Mai to Ulaanbaatar via Seoul

    CNX
    11:59 pm
    5h 16m
    ICN
    7:15 am (+1)
    7h 5m
    ICN
    2:20 pm
    3h 30m
    ULN
    4:50 pm
    Airlines
    Flight No.
    From
    To
    Duration
    KE668
    Sat 30 Aug, 11:59 pm
    CNX Chiang Mai
    Sun 31 Aug, 7:15 am
    ICN Seoul
    5h 16m
    7h 5m layover in Seoul (ICN)
    OM302
    Sun 31 Aug, 2:20 pm
    ICN Seoul
    Sun 31 Aug, 4:50 pm
    ULN Ulaanbaatar
    3h 30m

    Return: Ulaanbaatar to Chiang Mai via Seoul

    ULN
    8:45 am
    3h 5m
    ICN
    12:50 pm
    6h 30m
    ICN
    7:20 pm
    5h 30m
    CNX
    10:50 pm
    Airlines
    Flight No.
    From
    To
    Duration
    KE5866
    Thu 11 Sep, 8:45 am
    ULN Ulaanbaatar
    Thu 11 Sep, 12:50 pm
    ICN Seoul
    3h 5m
    6h 30m layover in Seoul (ICN)
    KE667
    Thu 11 Sep, 7:20 pm
    ICN Seoul
    Thu 11 Sep, 10:50 pm
    CNX Chiang Mai
    5h 30m
    Depart Return Chiang Mai to Ulaanbaatar Sat, 30 Aug - Thu, 11 Sep
    Korean Air 1 stop 15h 51m
    11:59 pm CNX - 4:50 pm (+1) ULN
    Air China 1 stop 11h 40m
    11:50 am ULN - 10:30 pm CNX
    US$1,764
    ebookers.com
    Show Details

    Depart: Chiang Mai to Ulaanbaatar via Seoul

    CNX
    11:59 pm
    5h 16m
    ICN
    7:15 am (+1)
    7h 5m
    ICN
    2:20 pm
    3h 30m
    ULN
    4:50 pm
    Airlines
    Flight No.
    From
    To
    Duration
    KE668
    Sat 30 Aug, 11:59 pm
    CNX Chiang Mai
    Sun 31 Aug, 7:15 am
    ICN Seoul
    5h 16m
    7h 5m layover in Seoul (ICN)
    KE5865
    Sun 31 Aug, 2:20 pm
    ICN Seoul
    Sun 31 Aug, 4:50 pm
    ULN Ulaanbaatar
    3h 30m

    Return: Ulaanbaatar to Chiang Mai via Beijing (Peking)

    ULN
    11:50 am
    2h 10m
    PEK
    2:00 pm
    4h 25m
    PEK
    6:25 pm
    5h 5m
    CNX
    10:30 pm
    Airlines
    Flight No.
    From
    To
    Duration
    CA902
    Thu 11 Sep, 11:50 am
    ULN Ulaanbaatar
    Thu 11 Sep, 2:00 pm
    PEK Beijing (Peking)
    2h 10m
    4h 25m layover in Beijing (Peking) (PEK)
    CA823
    Thu 11 Sep, 6:25 pm
    PEK Beijing (Peking)
    Thu 11 Sep, 10:30 pm
    CNX Chiang Mai
    5h 5m
    Depart Return Bangkok to Ulaanbaatar Mon, 4 Aug - Fri, 8 Aug
    Air China 1 stop 8h 50m
    1:00 am BKK - 10:50 am ULN
    Multiple Airlines 2+ stops 13h 15m
    11:50 am ULN - 12:05 am (+1) BKK
    US$1,787
    aerobilet.com
    Show Details

    Depart: Bangkok to Ulaanbaatar via Beijing (Peking)

    BKK
    1:00 am
    4h 30m
    PEK
    6:30 am
    2h 5m
    PEK
    8:35 am
    2h 15m
    ULN
    10:50 am
    Airlines
    Flight No.
    From
    To
    Duration
    CA980
    Mon 4 Aug, 1:00 am
    BKK Bangkok
    Mon 4 Aug, 6:30 am
    PEK Beijing (Peking)
    4h 30m
    2h 5m layover in Beijing (Peking) (PEK)
    CA901
    Mon 4 Aug, 8:35 am
    PEK Beijing (Peking)
    Mon 4 Aug, 10:50 am
    ULN Ulaanbaatar
    2h 15m

    Return: Ulaanbaatar to Bangkok via Beijing (Peking), Hong Kong

    ULN
    11:50 am
    2h 10m
    PEK
    2:00 pm
    1h 30m
    PEK
    3:30 pm
    3h 30m
    HKG
    7:00 pm
    3h 15m
    HKG
    10:15 pm
    2h 50m
    BKK
    12:05 am (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    CA902
    Fri 8 Aug, 11:50 am
    ULN Ulaanbaatar
    Fri 8 Aug, 2:00 pm
    PEK Beijing (Peking)
    2h 10m
    1h 30m layover in Beijing (Peking) (PEK)
    CA115
    Fri 8 Aug, 3:30 pm
    PEK Beijing (Peking)
    Fri 8 Aug, 7:00 pm
    HKG Hong Kong
    3h 30m
    3h 15m layover in Hong Kong (HKG)
    CX709
    Fri 8 Aug, 10:15 pm
    HKG Hong Kong
    Sat 9 Aug, 12:05 am
    BKK Bangkok
    2h 50m
    Depart Return Bangkok to Ulaanbaatar Mon, 4 Aug - Fri, 8 Aug
    Air China 1 stop 8h 50m
    1:00 am BKK - 10:50 am ULN
    Multiple Airlines 2+ stops 13h 40m
    11:50 am ULN - 12:30 am (+1) BKK
    US$1,785
    ebookers.com
    Show Details

    Depart: Bangkok to Ulaanbaatar via Beijing (Peking)

    BKK
    1:00 am
    4h 30m
    PEK
    6:30 am
    2h 5m
    PEK
    8:35 am
    2h 15m
    ULN
    10:50 am
    Airlines
    Flight No.
    From
    To
    Duration
    CA980
    Mon 4 Aug, 1:00 am
    BKK Bangkok
    Mon 4 Aug, 6:30 am
    PEK Beijing (Peking)
    4h 30m
    2h 5m layover in Beijing (Peking) (PEK)
    CA901
    Mon 4 Aug, 8:35 am
    PEK Beijing (Peking)
    Mon 4 Aug, 10:50 am
    ULN Ulaanbaatar
    2h 15m

    Return: Ulaanbaatar to Bangkok via Beijing (Peking), Macau (Macao)

    ULN
    11:50 am
    2h 10m
    PEK
    2:00 pm
    2h 10m
    PEK
    4:10 pm
    3h 50m
    MFM
    8:00 pm
    2h 40m
    MFM
    10:40 pm
    2h 50m
    BKK
    12:30 am (+1)
    Airlines
    Flight No.
    From
    To
    Duration
    CA902
    Fri 8 Aug, 11:50 am
    ULN Ulaanbaatar
    Fri 8 Aug, 2:00 pm
    PEK Beijing (Peking)
    2h 10m
    2h 10m layover in Beijing (Peking) (PEK)
    CA5403
    Fri 8 Aug, 4:10 pm
    PEK Beijing (Peking)
    Fri 8 Aug, 8:00 pm
    MFM Macau (Macao)
    3h 50m
    2h 40m layover in Macau (Macao) (MFM)
    NX880
    Fri 8 Aug, 10:40 pm
    MFM Macau (Macao)
    Sat 9 Aug, 12:30 am
    BKK Bangkok
    2h 50m
    Depart Return Chiang Mai to Ulaanbaatar Sat, 30 Aug - Thu, 11 Sep
    Multiple Airlines 1 stop 15h 51m
    11:59 pm CNX - 4:50 pm (+1) ULN
    Air China 1 stop 11h 40m
    11:50 am ULN - 10:30 pm CNX
    US$1,861
    ebookers.com
    Show Details

    Depart: Chiang Mai to Ulaanbaatar via Seoul

    CNX
    11:59 pm
    5h 16m
    ICN
    7:15 am (+1)
    7h 5m
    ICN
    2:20 pm
    3h 30m
    ULN
    4:50 pm
    Airlines
    Flight No.
    From
    To
    Duration
    KE668
    Sat 30 Aug, 11:59 pm
    CNX Chiang Mai
    Sun 31 Aug, 7:15 am
    ICN Seoul
    5h 16m
    7h 5m layover in Seoul (ICN)
    OM302
    Sun 31 Aug, 2:20 pm
    ICN Seoul
    Sun 31 Aug, 4:50 pm
    ULN Ulaanbaatar
    3h 30m

    Return: Ulaanbaatar to Chiang Mai via Beijing (Peking)

    ULN
    11:50 am
    2h 10m
    PEK
    2:00 pm
    4h 25m
    PEK
    6:25 pm
    5h 5m
    CNX
    10:30 pm
    Airlines
    Flight No.
    From
    To
    Duration
    CA902
    Thu 11 Sep, 11:50 am
    ULN Ulaanbaatar
    Thu 11 Sep, 2:00 pm
    PEK Beijing (Peking)
    2h 10m
    4h 25m layover in Beijing (Peking) (PEK)
    CA823
    Thu 11 Sep, 6:25 pm
    PEK Beijing (Peking)
    Thu 11 Sep, 10:30 pm
    CNX Chiang Mai
    5h 5m
    Depart Return Bangkok to Ulaanbaatar Mon, 4 Aug - Fri, 8 Aug
    Air China 1 stop 8h 50m
    1:00 am BKK - 10:50 am ULN
    Air China 1 stop 12h 50m
    11:50 am ULN - 11:40 pm BKK
    US$1,936
    ebookers.com
    Show Details

    Depart: Bangkok to Ulaanbaatar via Beijing (Peking)

    BKK
    1:00 am
    4h 30m
    PEK
    6:30 am
    2h 5m
    PEK
    8:35 am
    2h 15m
    ULN
    10:50 am
    Airlines
    Flight No.
    From
    To
    Duration
    CA980
    Mon 4 Aug, 1:00 am
    BKK Bangkok
    Mon 4 Aug, 6:30 am
    PEK Beijing (Peking)
    4h 30m
    2h 5m layover in Beijing (Peking) (PEK)
    CA901
    Mon 4 Aug, 8:35 am
    PEK Beijing (Peking)
    Mon 4 Aug, 10:50 am
    ULN Ulaanbaatar
    2h 15m

    Return: Ulaanbaatar to Bangkok via Beijing (Peking)

    ULN
    11:50 am
    2h 10m
    PEK
    2:00 pm
    5h 35m
    PEK
    7:35 pm
    5h 5m
    BKK
    11:40 pm
    Airlines
    Flight No.
    From
    To
    Duration
    CA902
    Fri 8 Aug, 11:50 am
    ULN Ulaanbaatar
    Fri 8 Aug, 2:00 pm
    PEK Beijing (Peking)
    2h 10m
    5h 35m layover in Beijing (Peking) (PEK)
    CA979
    Fri 8 Aug, 7:35 pm
    PEK Beijing (Peking)
    Fri 8 Aug, 11:40 pm
    BKK Bangkok
    5h 5m
    Depart Return Bangkok to Ulaanbaatar Mon, 4 Aug - Fri, 8 Aug
    Korean Air 1 stop 11h 30m
    10:00 am BKK - 10:30 pm ULN
    Korean Air 1 stop 10h
    12:10 pm ULN - 9:10 pm BKK
    US$1,948
    ebookers.com
    Show Details

    Depart: Bangkok to Ulaanbaatar via Seoul

    BKK
    10:00 am
    5h 35m
    ICN
    5:35 pm
    2h 20m
    ICN
    7:55 pm
    3h 35m
    ULN
    10:30 pm
    Airlines
    Flight No.
    From
    To
    Duration
    KE660
    Mon 4 Aug, 10:00 am
    BKK Bangkok
    Mon 4 Aug, 5:35 pm
    ICN Seoul
    5h 35m
    2h 20m layover in Seoul (ICN)
    KE867
    Mon 4 Aug, 7:55 pm
    ICN Seoul
    Mon 4 Aug, 10:30 pm
    ULN Ulaanbaatar
    3h 35m

    Return: Ulaanbaatar to Bangkok via Seoul

    ULN
    12:10 pm
    3h 5m
    ICN
    4:15 pm
    1h 25m
    ICN
    5:40 pm
    5h 30m
    BKK
    9:10 pm
    Airlines
    Flight No.
    From
    To
    Duration
    KE8868
    Fri 8 Aug, 12:10 pm
    ULN Ulaanbaatar
    Fri 8 Aug, 4:15 pm
    ICN Seoul
    3h 5m
    1h 25m layover in Seoul (ICN)
    KE651
    Fri 8 Aug, 5:40 pm
    ICN Seoul
    Fri 8 Aug, 9:10 pm
    BKK Bangkok
    5h 30m
    Depart Return Bangkok to Ulaanbaatar Mon, 4 Aug - Fri, 8 Aug
    Korean Air 1 stop 11h 30m
    10:00 am BKK - 10:30 pm ULN
    Korean Air 1 stop 12h 15m
    12:10 pm ULN - 11:25 pm BKK
    US$1,948
    ebookers.com
    Show Details

    Depart: Bangkok to Ulaanbaatar via Seoul

    BKK
    10:00 am
    5h 35m
    ICN
    5:35 pm
    2h 20m
    ICN
    7:55 pm
    3h 35m
    ULN
    10:30 pm
    Airlines
    Flight No.
    From
    To
    Duration
    KE660
    Mon 4 Aug, 10:00 am
    BKK Bangkok
    Mon 4 Aug, 5:35 pm
    ICN Seoul
    5h 35m
    2h 20m layover in Seoul (ICN)
    KE867
    Mon 4 Aug, 7:55 pm
    ICN Seoul
    Mon 4 Aug, 10:30 pm
    ULN Ulaanbaatar
    3h 35m

    Return: Ulaanbaatar to Bangkok via Seoul

    ULN
    12:10 pm
    3h 5m
    ICN
    4:15 pm
    3h
    ICN
    7:15 pm
    6h 10m
    BKK
    11:25 pm
    Airlines
    Flight No.
    From
    To
    Duration
    KE8868
    Fri 8 Aug, 12:10 pm
    ULN Ulaanbaatar
    Fri 8 Aug, 4:15 pm
    ICN Seoul
    3h 5m
    3h layover in Seoul (ICN)
    KE659
    Fri 8 Aug, 7:15 pm
    ICN Seoul
    Fri 8 Aug, 11:25 pm
    BKK Bangkok
    6h 10m
    Depart Return Bangkok to Ulaanbaatar Mon, 4 Aug - Fri, 8 Aug
    Air China 1 stop 8h 50m
    1:00 am BKK - 10:50 am ULN
    Korean Air 1 stop 13h 25m
    8:45 am ULN - 9:10 pm BKK
    US$2,342
    ebookers.com
    Show Details

    Depart: Bangkok to Ulaanbaatar via Beijing (Peking)

    BKK
    1:00 am
    4h 30m
    PEK
    6:30 am
    2h 5m
    PEK
    8:35 am
    2h 15m
    ULN
    10:50 am
    Airlines
    Flight No.
    From
    To
    Duration
    CA980
    Mon 4 Aug, 1:00 am
    BKK Bangkok
    Mon 4 Aug, 6:30 am
    PEK Beijing (Peking)
    4h 30m
    2h 5m layover in Beijing (Peking) (PEK)
    CA901
    Mon 4 Aug, 8:35 am
    PEK Beijing (Peking)
    Mon 4 Aug, 10:50 am
    ULN Ulaanbaatar
    2h 15m

    Return: Ulaanbaatar to Bangkok via Seoul

    ULN
    8:45 am
    3h 5m
    ICN
    12:50 pm
    4h 50m
    ICN
    5:40 pm
    5h 30m
    BKK
    9:10 pm
    Airlines
    Flight No.
    From
    To
    Duration
    KE5866
    Fri 8 Aug, 8:45 am
    ULN Ulaanbaatar
    Fri 8 Aug, 12:50 pm
    ICN Seoul
    3h 5m
    4h 50m layover in Seoul (ICN)
    KE651
    Fri 8 Aug, 5:40 pm
    ICN Seoul
    Fri 8 Aug, 9:10 pm
    BKK Bangkok
    5h 30m