Cheap Flights from United Kingdom to Koh Samui
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    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    British Airways 1 stop 16h 10m
    9:55 pm LHR - 9:05 pm (+1) USM
    British Airways 1 stop 18h 20m
    6:00 am USM - 5:20 pm LHR
    £665
    travelup.co.uk
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    Depart: London to Koh Samui via Singapore

    LHR
    9:55 pm
    12h 40m
    SIN
    6:35 pm (+1)
    1h 35m
    SIN
    8:10 pm
    1h 55m
    USM
    9:05 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA15
    Mon 1 Dec, 9:55 pm
    LHR London
    Tue 2 Dec, 6:35 pm
    SIN Singapore
    12h 40m
    1h 35m layover in Singapore (SIN)
    BA4192
    Tue 2 Dec, 8:10 pm
    SIN Singapore
    Tue 2 Dec, 9:05 pm
    USM Koh Samui
    1h 55m

    Return: Koh Samui to London via Bangkok

    USM
    6:00 am
    1h 5m
    BKK
    7:05 am
    4h 10m
    BKK
    11:15 am
    13h 5m
    LHR
    5:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA7950
    Mon 15 Dec, 6:00 am
    USM Koh Samui
    Mon 15 Dec, 7:05 am
    BKK Bangkok
    1h 5m
    4h 10m layover in Bangkok (BKK)
    BA10
    Mon 15 Dec, 11:15 am
    BKK Bangkok
    Mon 15 Dec, 5:20 pm
    LHR London
    13h 5m
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    British Airways 1 stop 16h 10m
    9:55 pm LHR - 9:05 pm (+1) USM
    British Airways 1 stop 16h 35m
    7:45 am USM - 5:20 pm LHR
    £665
    travelup.co.uk
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    Depart: London to Koh Samui via Singapore

    LHR
    9:55 pm
    12h 40m
    SIN
    6:35 pm (+1)
    1h 35m
    SIN
    8:10 pm
    1h 55m
    USM
    9:05 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA15
    Mon 1 Dec, 9:55 pm
    LHR London
    Tue 2 Dec, 6:35 pm
    SIN Singapore
    12h 40m
    1h 35m layover in Singapore (SIN)
    BA4192
    Tue 2 Dec, 8:10 pm
    SIN Singapore
    Tue 2 Dec, 9:05 pm
    USM Koh Samui
    1h 55m

    Return: Koh Samui to London via Bangkok

    USM
    7:45 am
    1h 5m
    BKK
    8:50 am
    2h 25m
    BKK
    11:15 am
    13h 5m
    LHR
    5:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA7954
    Mon 15 Dec, 7:45 am
    USM Koh Samui
    Mon 15 Dec, 8:50 am
    BKK Bangkok
    1h 5m
    2h 25m layover in Bangkok (BKK)
    BA10
    Mon 15 Dec, 11:15 am
    BKK Bangkok
    Mon 15 Dec, 5:20 pm
    LHR London
    13h 5m
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    Multiple Airlines 1 stop 14h
    9:20 pm LHR - 6:20 pm (+1) USM
    Multiple Airlines 1 stop 16h 55m
    9:15 am USM - 7:10 pm LHR
    £710
    netflights.com
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    Depart: London to Koh Samui via Bangkok

    LHR
    9:20 pm
    11h 25m
    BKK
    3:45 pm (+1)
    1h 30m
    BKK
    5:15 pm
    1h 5m
    USM
    6:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BR68
    Mon 1 Dec, 9:20 pm
    LHR London
    Tue 2 Dec, 3:45 pm
    BKK Bangkok
    11h 25m
    1h 30m layover in Bangkok (BKK)
    PG169
    Tue 2 Dec, 5:15 pm
    BKK Bangkok
    Tue 2 Dec, 6:20 pm
    USM Koh Samui
    1h 5m

    Return: Koh Samui to London via Bangkok

    USM
    9:15 am
    1h 5m
    BKK
    10:20 am
    2h 50m
    BKK
    1:10 pm
    13h
    LHR
    7:10 pm
    Airlines
    Flight No.
    From
    To
    Duration
    PG122
    Mon 15 Dec, 9:15 am
    USM Koh Samui
    Mon 15 Dec, 10:20 am
    BKK Bangkok
    1h 5m
    2h 50m layover in Bangkok (BKK)
    BR67
    Mon 15 Dec, 1:10 pm
    BKK Bangkok
    Mon 15 Dec, 7:10 pm
    LHR London
    13h
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    Multiple Airlines 1 stop 15h 55m
    9:20 pm LHR - 8:15 pm (+1) USM
    Multiple Airlines 1 stop 16h 55m
    9:15 am USM - 7:10 pm LHR
    £710
    netflights.com
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    Depart: London to Koh Samui via Bangkok

    LHR
    9:20 pm
    11h 25m
    BKK
    3:45 pm (+1)
    3h
    BKK
    6:45 pm
    1h 30m
    USM
    8:15 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BR68
    Mon 1 Dec, 9:20 pm
    LHR London
    Tue 2 Dec, 3:45 pm
    BKK Bangkok
    11h 25m
    3h layover in Bangkok (BKK)
    PG185
    Tue 2 Dec, 6:45 pm
    BKK Bangkok
    Tue 2 Dec, 8:15 pm
    USM Koh Samui
    1h 30m

    Return: Koh Samui to London via Bangkok

    USM
    9:15 am
    1h 5m
    BKK
    10:20 am
    2h 50m
    BKK
    1:10 pm
    13h
    LHR
    7:10 pm
    Airlines
    Flight No.
    From
    To
    Duration
    PG122
    Mon 15 Dec, 9:15 am
    USM Koh Samui
    Mon 15 Dec, 10:20 am
    BKK Bangkok
    1h 5m
    2h 50m layover in Bangkok (BKK)
    BR67
    Mon 15 Dec, 1:10 pm
    BKK Bangkok
    Mon 15 Dec, 7:10 pm
    LHR London
    13h
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    Multiple Airlines 1 stop 14h 20m
    9:20 pm LHR - 6:40 pm (+1) USM
    Multiple Airlines 1 stop 16h 55m
    9:15 am USM - 7:10 pm LHR
    £710
    netflights.com
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    Depart: London to Koh Samui via Bangkok

    LHR
    9:20 pm
    11h 25m
    BKK
    3:45 pm (+1)
    1h 50m
    BKK
    5:35 pm
    1h 5m
    USM
    6:40 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BR68
    Mon 1 Dec, 9:20 pm
    LHR London
    Tue 2 Dec, 3:45 pm
    BKK Bangkok
    11h 25m
    1h 50m layover in Bangkok (BKK)
    PG914
    Tue 2 Dec, 5:35 pm
    BKK Bangkok
    Tue 2 Dec, 6:40 pm
    USM Koh Samui
    1h 5m

    Return: Koh Samui to London via Bangkok

    USM
    9:15 am
    1h 5m
    BKK
    10:20 am
    2h 50m
    BKK
    1:10 pm
    13h
    LHR
    7:10 pm
    Airlines
    Flight No.
    From
    To
    Duration
    PG122
    Mon 15 Dec, 9:15 am
    USM Koh Samui
    Mon 15 Dec, 10:20 am
    BKK Bangkok
    1h 5m
    2h 50m layover in Bangkok (BKK)
    BR67
    Mon 15 Dec, 1:10 pm
    BKK Bangkok
    Mon 15 Dec, 7:10 pm
    LHR London
    13h
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    British Airways 1 stop 14h 10m
    2:55 pm LHR - 12:05 pm (+1) USM
    British Airways 1 stop 16h 35m
    7:45 am USM - 5:20 pm LHR
    £739
    travelup.co.uk
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    Depart: London to Koh Samui via Bangkok

    LHR
    2:55 pm
    11h 15m
    BKK
    9:10 am (+1)
    1h 50m
    BKK
    11:00 am
    1h 5m
    USM
    12:05 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA9
    Mon 1 Dec, 2:55 pm
    LHR London
    Tue 2 Dec, 9:10 am
    BKK Bangkok
    11h 15m
    1h 50m layover in Bangkok (BKK)
    BA7965
    Tue 2 Dec, 11:00 am
    BKK Bangkok
    Tue 2 Dec, 12:05 pm
    USM Koh Samui
    1h 5m

    Return: Koh Samui to London via Bangkok

    USM
    7:45 am
    1h 5m
    BKK
    8:50 am
    2h 25m
    BKK
    11:15 am
    13h 5m
    LHR
    5:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA7954
    Mon 15 Dec, 7:45 am
    USM Koh Samui
    Mon 15 Dec, 8:50 am
    BKK Bangkok
    1h 5m
    2h 25m layover in Bangkok (BKK)
    BA10
    Mon 15 Dec, 11:15 am
    BKK Bangkok
    Mon 15 Dec, 5:20 pm
    LHR London
    13h 5m
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    British Airways 1 stop 17h 10m
    2:55 pm LHR - 3:05 pm (+1) USM
    British Airways 1 stop 18h 20m
    6:00 am USM - 5:20 pm LHR
    £739
    travelup.co.uk
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    Depart: London to Koh Samui via Bangkok

    LHR
    2:55 pm
    11h 15m
    BKK
    9:10 am (+1)
    4h 50m
    BKK
    2:00 pm
    1h 5m
    USM
    3:05 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA9
    Mon 1 Dec, 2:55 pm
    LHR London
    Tue 2 Dec, 9:10 am
    BKK Bangkok
    11h 15m
    4h 50m layover in Bangkok (BKK)
    BA7971
    Tue 2 Dec, 2:00 pm
    BKK Bangkok
    Tue 2 Dec, 3:05 pm
    USM Koh Samui
    1h 5m

    Return: Koh Samui to London via Bangkok

    USM
    6:00 am
    1h 5m
    BKK
    7:05 am
    4h 10m
    BKK
    11:15 am
    13h 5m
    LHR
    5:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA7950
    Mon 15 Dec, 6:00 am
    USM Koh Samui
    Mon 15 Dec, 7:05 am
    BKK Bangkok
    1h 5m
    4h 10m layover in Bangkok (BKK)
    BA10
    Mon 15 Dec, 11:15 am
    BKK Bangkok
    Mon 15 Dec, 5:20 pm
    LHR London
    13h 5m
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    British Airways 1 stop 15h 25m
    2:55 pm LHR - 1:20 pm (+1) USM
    British Airways 1 stop 16h 35m
    7:45 am USM - 5:20 pm LHR
    £739
    travelup.co.uk
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    Depart: London to Koh Samui via Bangkok

    LHR
    2:55 pm
    11h 15m
    BKK
    9:10 am (+1)
    3h 5m
    BKK
    12:15 pm
    1h 5m
    USM
    1:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA9
    Mon 1 Dec, 2:55 pm
    LHR London
    Tue 2 Dec, 9:10 am
    BKK Bangkok
    11h 15m
    3h 5m layover in Bangkok (BKK)
    BA7967
    Tue 2 Dec, 12:15 pm
    BKK Bangkok
    Tue 2 Dec, 1:20 pm
    USM Koh Samui
    1h 5m

    Return: Koh Samui to London via Bangkok

    USM
    7:45 am
    1h 5m
    BKK
    8:50 am
    2h 25m
    BKK
    11:15 am
    13h 5m
    LHR
    5:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA7954
    Mon 15 Dec, 7:45 am
    USM Koh Samui
    Mon 15 Dec, 8:50 am
    BKK Bangkok
    1h 5m
    2h 25m layover in Bangkok (BKK)
    BA10
    Mon 15 Dec, 11:15 am
    BKK Bangkok
    Mon 15 Dec, 5:20 pm
    LHR London
    13h 5m
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    British Airways 1 stop 14h 10m
    2:55 pm LHR - 12:05 pm (+1) USM
    British Airways 1 stop 18h 20m
    6:00 am USM - 5:20 pm LHR
    £739
    travelup.co.uk
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    Depart: London to Koh Samui via Bangkok

    LHR
    2:55 pm
    11h 15m
    BKK
    9:10 am (+1)
    1h 50m
    BKK
    11:00 am
    1h 5m
    USM
    12:05 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA9
    Mon 1 Dec, 2:55 pm
    LHR London
    Tue 2 Dec, 9:10 am
    BKK Bangkok
    11h 15m
    1h 50m layover in Bangkok (BKK)
    BA7965
    Tue 2 Dec, 11:00 am
    BKK Bangkok
    Tue 2 Dec, 12:05 pm
    USM Koh Samui
    1h 5m

    Return: Koh Samui to London via Bangkok

    USM
    6:00 am
    1h 5m
    BKK
    7:05 am
    4h 10m
    BKK
    11:15 am
    13h 5m
    LHR
    5:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA7950
    Mon 15 Dec, 6:00 am
    USM Koh Samui
    Mon 15 Dec, 7:05 am
    BKK Bangkok
    1h 5m
    4h 10m layover in Bangkok (BKK)
    BA10
    Mon 15 Dec, 11:15 am
    BKK Bangkok
    Mon 15 Dec, 5:20 pm
    LHR London
    13h 5m
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    British Airways 1 stop 17h 10m
    2:55 pm LHR - 3:05 pm (+1) USM
    British Airways 1 stop 16h 35m
    7:45 am USM - 5:20 pm LHR
    £739
    travelup.co.uk
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    Depart: London to Koh Samui via Bangkok

    LHR
    2:55 pm
    11h 15m
    BKK
    9:10 am (+1)
    4h 50m
    BKK
    2:00 pm
    1h 5m
    USM
    3:05 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA9
    Mon 1 Dec, 2:55 pm
    LHR London
    Tue 2 Dec, 9:10 am
    BKK Bangkok
    11h 15m
    4h 50m layover in Bangkok (BKK)
    BA7971
    Tue 2 Dec, 2:00 pm
    BKK Bangkok
    Tue 2 Dec, 3:05 pm
    USM Koh Samui
    1h 5m

    Return: Koh Samui to London via Bangkok

    USM
    7:45 am
    1h 5m
    BKK
    8:50 am
    2h 25m
    BKK
    11:15 am
    13h 5m
    LHR
    5:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA7954
    Mon 15 Dec, 7:45 am
    USM Koh Samui
    Mon 15 Dec, 8:50 am
    BKK Bangkok
    1h 5m
    2h 25m layover in Bangkok (BKK)
    BA10
    Mon 15 Dec, 11:15 am
    BKK Bangkok
    Mon 15 Dec, 5:20 pm
    LHR London
    13h 5m
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    British Airways 1 stop 15h 25m
    2:55 pm LHR - 1:20 pm (+1) USM
    British Airways 1 stop 18h 20m
    6:00 am USM - 5:20 pm LHR
    £739
    travelup.co.uk
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    Depart: London to Koh Samui via Bangkok

    LHR
    2:55 pm
    11h 15m
    BKK
    9:10 am (+1)
    3h 5m
    BKK
    12:15 pm
    1h 5m
    USM
    1:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA9
    Mon 1 Dec, 2:55 pm
    LHR London
    Tue 2 Dec, 9:10 am
    BKK Bangkok
    11h 15m
    3h 5m layover in Bangkok (BKK)
    BA7967
    Tue 2 Dec, 12:15 pm
    BKK Bangkok
    Tue 2 Dec, 1:20 pm
    USM Koh Samui
    1h 5m

    Return: Koh Samui to London via Bangkok

    USM
    6:00 am
    1h 5m
    BKK
    7:05 am
    4h 10m
    BKK
    11:15 am
    13h 5m
    LHR
    5:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA7950
    Mon 15 Dec, 6:00 am
    USM Koh Samui
    Mon 15 Dec, 7:05 am
    BKK Bangkok
    1h 5m
    4h 10m layover in Bangkok (BKK)
    BA10
    Mon 15 Dec, 11:15 am
    BKK Bangkok
    Mon 15 Dec, 5:20 pm
    LHR London
    13h 5m
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    Thai Airways International 1 stop 14h
    11:50 am LHR - 8:50 am (+1) USM
    Thai Airways International 1 stop 17h 5m
    9:30 am USM - 7:35 pm LHR
    £784
    travelpack.com
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    Depart: London to Koh Samui via Bangkok

    LHR
    11:50 am
    11h 20m
    BKK
    6:10 am (+1)
    1h 35m
    BKK
    7:45 am
    1h 5m
    USM
    8:50 am
    Airlines
    Flight No.
    From
    To
    Duration
    TG911
    Mon 1 Dec, 11:50 am
    LHR London
    Tue 2 Dec, 6:10 am
    BKK Bangkok
    11h 20m
    1h 35m layover in Bangkok (BKK)
    TG281
    Tue 2 Dec, 7:45 am
    BKK Bangkok
    Tue 2 Dec, 8:50 am
    USM Koh Samui
    1h 5m

    Return: Koh Samui to London via Bangkok

    USM
    9:30 am
    1h 5m
    BKK
    10:35 am
    2h 55m
    BKK
    1:30 pm
    13h 5m
    LHR
    7:35 pm
    Airlines
    Flight No.
    From
    To
    Duration
    TG282
    Mon 15 Dec, 9:30 am
    USM Koh Samui
    Mon 15 Dec, 10:35 am
    BKK Bangkok
    1h 5m
    2h 55m layover in Bangkok (BKK)
    TG916
    Mon 15 Dec, 1:30 pm
    BKK Bangkok
    Mon 15 Dec, 7:35 pm
    LHR London
    13h 5m
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    Multiple Airlines 1 stop 14h
    9:20 pm LHR - 6:20 pm (+1) USM
    British Airways 1 stop 16h 35m
    7:45 am USM - 5:20 pm LHR
    £917
    opodo.co.uk
    Show Details

    Depart: London to Koh Samui via Bangkok

    LHR
    9:20 pm
    11h 25m
    BKK
    3:45 pm (+1)
    1h 30m
    BKK
    5:15 pm
    1h 5m
    USM
    6:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BR68
    Mon 1 Dec, 9:20 pm
    LHR London
    Tue 2 Dec, 3:45 pm
    BKK Bangkok
    11h 25m
    1h 30m layover in Bangkok (BKK)
    PG169
    Tue 2 Dec, 5:15 pm
    BKK Bangkok
    Tue 2 Dec, 6:20 pm
    USM Koh Samui
    1h 5m

    Return: Koh Samui to London via Bangkok

    USM
    7:45 am
    1h 5m
    BKK
    8:50 am
    2h 25m
    BKK
    11:15 am
    13h 5m
    LHR
    5:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA7954
    Mon 15 Dec, 7:45 am
    USM Koh Samui
    Mon 15 Dec, 8:50 am
    BKK Bangkok
    1h 5m

    * Operated by Bangkok Airways

    2h 25m layover in Bangkok (BKK)
    BA10
    Mon 15 Dec, 11:15 am
    BKK Bangkok
    Mon 15 Dec, 5:20 pm
    LHR London
    13h 5m
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    Thai Airways International 1 stop 14h
    11:50 am LHR - 8:50 am (+1) USM
    British Airways 1 stop 16h 35m
    7:45 am USM - 5:20 pm LHR
    £958
    opodo.co.uk
    Show Details

    Depart: London to Koh Samui via Bangkok

    LHR
    11:50 am
    11h 20m
    BKK
    6:10 am (+1)
    1h 35m
    BKK
    7:45 am
    1h 5m
    USM
    8:50 am
    Airlines
    Flight No.
    From
    To
    Duration
    TG911
    Mon 1 Dec, 11:50 am
    LHR London
    Tue 2 Dec, 6:10 am
    BKK Bangkok
    11h 20m
    1h 35m layover in Bangkok (BKK)
    TG281
    Tue 2 Dec, 7:45 am
    BKK Bangkok
    Tue 2 Dec, 8:50 am
    USM Koh Samui
    1h 5m

    Return: Koh Samui to London via Bangkok

    USM
    7:45 am
    1h 5m
    BKK
    8:50 am
    2h 25m
    BKK
    11:15 am
    13h 5m
    LHR
    5:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA7954
    Mon 15 Dec, 7:45 am
    USM Koh Samui
    Mon 15 Dec, 8:50 am
    BKK Bangkok
    1h 5m

    * Operated by Bangkok Airways

    2h 25m layover in Bangkok (BKK)
    BA10
    Mon 15 Dec, 11:15 am
    BKK Bangkok
    Mon 15 Dec, 5:20 pm
    LHR London
    13h 5m
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    Multiple Airlines 1 stop 15h 35m
    10:55 am LHR - 9:30 am (+1) USM
    British Airways 1 stop 16h 35m
    7:45 am USM - 5:20 pm LHR
    £1,051
    opodo.co.uk
    Show Details

    Depart: London to Koh Samui via Singapore

    LHR
    10:55 am
    12h 40m
    SIN
    7:35 am (+1)
    1h 5m
    SIN
    8:40 am
    1h 50m
    USM
    9:30 am
    Airlines
    Flight No.
    From
    To
    Duration
    SQ317
    Mon 1 Dec, 10:55 am
    LHR London
    Tue 2 Dec, 7:35 am
    SIN Singapore
    12h 40m
    1h 5m layover in Singapore (SIN)
    MI772
    Tue 2 Dec, 8:40 am
    SIN Singapore
    Tue 2 Dec, 9:30 am
    USM Koh Samui
    1h 50m

    Return: Koh Samui to London via Bangkok

    USM
    7:45 am
    1h 5m
    BKK
    8:50 am
    2h 25m
    BKK
    11:15 am
    13h 5m
    LHR
    5:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA7954
    Mon 15 Dec, 7:45 am
    USM Koh Samui
    Mon 15 Dec, 8:50 am
    BKK Bangkok
    1h 5m

    * Operated by Bangkok Airways

    2h 25m layover in Bangkok (BKK)
    BA10
    Mon 15 Dec, 11:15 am
    BKK Bangkok
    Mon 15 Dec, 5:20 pm
    LHR London
    13h 5m
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    Multiple Airlines 1 stop 15h 30m
    10:50 am LHR - 9:20 am (+1) USM
    British Airways 1 stop 16h 35m
    7:45 am USM - 5:20 pm LHR
    £1,057
    opodo.co.uk
    Show Details

    Depart: London to Koh Samui via Kuala Lumpur

    LHR
    10:50 am
    12h 25m
    KUL
    7:15 am (+1)
    1h 25m
    KUL
    8:40 am
    1h 40m
    USM
    9:20 am
    Airlines
    Flight No.
    From
    To
    Duration
    MH3
    Mon 1 Dec, 10:50 am
    LHR London
    Tue 2 Dec, 7:15 am
    KUL Kuala Lumpur
    12h 25m
    1h 25m layover in Kuala Lumpur (KUL)
    PG952
    Tue 2 Dec, 8:40 am
    KUL Kuala Lumpur
    Tue 2 Dec, 9:20 am
    USM Koh Samui
    1h 40m

    Return: Koh Samui to London via Bangkok

    USM
    7:45 am
    1h 5m
    BKK
    8:50 am
    2h 25m
    BKK
    11:15 am
    13h 5m
    LHR
    5:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA7954
    Mon 15 Dec, 7:45 am
    USM Koh Samui
    Mon 15 Dec, 8:50 am
    BKK Bangkok
    1h 5m

    * Operated by Bangkok Airways

    2h 25m layover in Bangkok (BKK)
    BA10
    Mon 15 Dec, 11:15 am
    BKK Bangkok
    Mon 15 Dec, 5:20 pm
    LHR London
    13h 5m
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    Malaysia Airlines 1 stop 15h 30m
    10:50 am LHR - 9:20 am (+1) USM
    British Airways 1 stop 16h 35m
    7:45 am USM - 5:20 pm LHR
    £1,063
    opodo.co.uk
    Show Details

    Depart: London to Koh Samui via Kuala Lumpur

    LHR
    10:50 am
    12h 25m
    KUL
    7:15 am (+1)
    1h 25m
    KUL
    8:40 am
    1h 40m
    USM
    9:20 am
    Airlines
    Flight No.
    From
    To
    Duration
    MH3
    Mon 1 Dec, 10:50 am
    LHR London
    Tue 2 Dec, 7:15 am
    KUL Kuala Lumpur
    12h 25m
    1h 25m layover in Kuala Lumpur (KUL)
    MH5800
    Tue 2 Dec, 8:40 am
    KUL Kuala Lumpur
    Tue 2 Dec, 9:20 am
    USM Koh Samui
    1h 40m

    * Operated by Bangkok Airways

    Return: Koh Samui to London via Bangkok

    USM
    7:45 am
    1h 5m
    BKK
    8:50 am
    2h 25m
    BKK
    11:15 am
    13h 5m
    LHR
    5:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA7954
    Mon 15 Dec, 7:45 am
    USM Koh Samui
    Mon 15 Dec, 8:50 am
    BKK Bangkok
    1h 5m

    * Operated by Bangkok Airways

    2h 25m layover in Bangkok (BKK)
    BA10
    Mon 15 Dec, 11:15 am
    BKK Bangkok
    Mon 15 Dec, 5:20 pm
    LHR London
    13h 5m
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    Multiple Airlines 1 stop 17h 30m
    8:35 pm LHR - 9:05 pm (+1) USM
    British Airways 1 stop 16h 35m
    7:45 am USM - 5:20 pm LHR
    £1,081
    opodo.co.uk
    Show Details

    Depart: London to Koh Samui via Singapore

    LHR
    8:35 pm
    12h 40m
    SIN
    5:15 pm (+1)
    2h 55m
    SIN
    8:10 pm
    1h 55m
    USM
    9:05 pm
    Airlines
    Flight No.
    From
    To
    Duration
    SQ319
    Mon 1 Dec, 8:35 pm
    LHR London
    Tue 2 Dec, 5:15 pm
    SIN Singapore
    12h 40m
    2h 55m layover in Singapore (SIN)
    MI5662
    Tue 2 Dec, 8:10 pm
    SIN Singapore
    Tue 2 Dec, 9:05 pm
    USM Koh Samui
    1h 55m

    * Operated by Bangkok Airways

    Return: Koh Samui to London via Bangkok

    USM
    7:45 am
    1h 5m
    BKK
    8:50 am
    2h 25m
    BKK
    11:15 am
    13h 5m
    LHR
    5:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA7954
    Mon 15 Dec, 7:45 am
    USM Koh Samui
    Mon 15 Dec, 8:50 am
    BKK Bangkok
    1h 5m

    * Operated by Bangkok Airways

    2h 25m layover in Bangkok (BKK)
    BA10
    Mon 15 Dec, 11:15 am
    BKK Bangkok
    Mon 15 Dec, 5:20 pm
    LHR London
    13h 5m
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    British Airways 1 stop 17h 55m
    6:35 pm LHR - 7:30 pm (+1) USM
    British Airways 1 stop 18h 20m
    6:00 am USM - 5:20 pm LHR
    £1,368
    travelup.co.uk
    Show Details

    Depart: London to Koh Samui via Hong Kong

    LHR
    6:35 pm
    11h 45m
    HKG
    2:20 pm (+1)
    2h 45m
    HKG
    5:05 pm
    3h 25m
    USM
    7:30 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA25
    Mon 1 Dec, 6:35 pm
    LHR London
    Tue 2 Dec, 2:20 pm
    HKG Hong Kong
    11h 45m
    2h 45m layover in Hong Kong (HKG)
    BA6503
    Tue 2 Dec, 5:05 pm
    HKG Hong Kong
    Tue 2 Dec, 7:30 pm
    USM Koh Samui
    3h 25m

    Return: Koh Samui to London via Bangkok

    USM
    6:00 am
    1h 5m
    BKK
    7:05 am
    4h 10m
    BKK
    11:15 am
    13h 5m
    LHR
    5:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA7950
    Mon 15 Dec, 6:00 am
    USM Koh Samui
    Mon 15 Dec, 7:05 am
    BKK Bangkok
    1h 5m
    4h 10m layover in Bangkok (BKK)
    BA10
    Mon 15 Dec, 11:15 am
    BKK Bangkok
    Mon 15 Dec, 5:20 pm
    LHR London
    13h 5m
    Depart Return London to Koh Samui Mon, 1 Dec - Mon, 15 Dec
    British Airways 1 stop 17h 55m
    6:35 pm LHR - 7:30 pm (+1) USM
    British Airways 1 stop 16h 35m
    7:45 am USM - 5:20 pm LHR
    £1,368
    travelup.co.uk
    Show Details

    Depart: London to Koh Samui via Hong Kong

    LHR
    6:35 pm
    11h 45m
    HKG
    2:20 pm (+1)
    2h 45m
    HKG
    5:05 pm
    3h 25m
    USM
    7:30 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA25
    Mon 1 Dec, 6:35 pm
    LHR London
    Tue 2 Dec, 2:20 pm
    HKG Hong Kong
    11h 45m
    2h 45m layover in Hong Kong (HKG)
    BA6503
    Tue 2 Dec, 5:05 pm
    HKG Hong Kong
    Tue 2 Dec, 7:30 pm
    USM Koh Samui
    3h 25m

    Return: Koh Samui to London via Bangkok

    USM
    7:45 am
    1h 5m
    BKK
    8:50 am
    2h 25m
    BKK
    11:15 am
    13h 5m
    LHR
    5:20 pm
    Airlines
    Flight No.
    From
    To
    Duration
    BA7954
    Mon 15 Dec, 7:45 am
    USM Koh Samui
    Mon 15 Dec, 8:50 am
    BKK Bangkok
    1h 5m
    2h 25m layover in Bangkok (BKK)
    BA10
    Mon 15 Dec, 11:15 am
    BKK Bangkok
    Mon 15 Dec, 5:20 pm
    LHR London
    13h 5m