Book Flights from Colombo to Bangkok with Thai Airways from LKR143,780

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Find the Best Time and Daily Ticket Prices for Colombo to Bangkok

Sep 2026
FromLKR143,780*
Updated: 3 hours ago
Flight Type Round Trip/Economy
Oct 2026
FromLKR143,780*
Updated: 6 minutes ago
Flight Type Round Trip/Economy
Nov 2026
FromLKR143,780*
Updated: 3 hours ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label LKR143.8K
cmp-daily-histogram-bars-legend-max-price-aria-label LKR210.1K
Displaying fares for September-2026
  • CMB–BKK, 16/09/2026 – 18/09/2026: From LKR157,167
    16

    We

    SEP

  • CMB–BKK, 17/09/2026 – 21/09/2026: From LKR143,780
    17

    Th

  • CMB–BKK, 18/09/2026 – 02/10/2026: From LKR143,780
    18

    Fr

  • CMB–BKK, 19/09/2026 – 30/09/2026: From LKR143,780
    19

    Sa

  • CMB–BKK, 20/09/2026 – 26/09/2026: From LKR143,780
    20

    Su

  • CMB–BKK, 21/09/2026 – 04/10/2026: From LKR143,780
    21

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  • CMB–BKK, 22/09/2026 – 04/10/2026: From LKR143,780
    22

    Tu

  • CMB–BKK, 23/09/2026 – 29/09/2026: From LKR143,780
    23

    We

  • CMB–BKK, 24/09/2026 – 08/10/2026: From LKR143,780
    24

    Th

  • CMB–BKK, 25/09/2026 – 29/09/2026: From LKR143,780
    25

    Fr

  • CMB–BKK, 26/09/2026 – 03/10/2026: From LKR143,780
    26

    Sa

  • CMB–BKK, 27/09/2026 – 09/10/2026: From LKR143,780
    27

    Su

  • CMB–BKK, 28/09/2026 – 03/10/2026: From LKR143,780
    28

    Mo

  • CMB–BKK, 29/09/2026 – 05/10/2026: From LKR143,780
    29

    Tu

  • CMB–BKK, 30/09/2026 – 14/10/2026: From LKR143,780
    30

    We

  • CMB–BKK, 01/10/2026 – 12/10/2026: From LKR143,780
    01

    Th

    OCT

  • CMB–BKK, 02/10/2026 – 05/10/2026: From LKR143,780
    02

    Fr

  • CMB–BKK, 03/10/2026 – 07/10/2026: From LKR143,780
    03

    Sa

  • CMB–BKK, 04/10/2026 – 15/10/2026: From LKR143,780
    04

    Su

  • CMB–BKK, 05/10/2026 – 11/10/2026: From LKR171,380
    05

    Mo

  • CMB–BKK, 06/10/2026 – 19/10/2026: From LKR143,780
    06

    Tu

  • CMB–BKK, 07/10/2026 – 20/10/2026: From LKR143,780
    07

    We

  • CMB–BKK, 08/10/2026 – 12/10/2026: From LKR143,780
    08

    Th

  • CMB–BKK, 09/10/2026 – 11/10/2026: From LKR143,780
    09

    Fr

  • CMB–BKK, 10/10/2026 – 21/10/2026: From LKR143,780
    10

    Sa

  • CMB–BKK, 11/10/2026 – 18/10/2026: From LKR143,780
    11

    Su

  • CMB–BKK, 12/10/2026 – 14/10/2026: From LKR143,780
    12

    Mo

  • CMB–BKK, 13/10/2026 – 16/10/2026: From LKR143,780
    13

    Tu

  • CMB–BKK, 14/10/2026 – 17/10/2026: From LKR143,780
    14

    We

  • CMB–BKK, 15/10/2026 – 17/10/2026: From LKR210,080
    15

    Th

    • RangeLKR143,780-LKR210,080

    *Fares and availability are based on round trip searches for 1 passenger (1 adult) in Economy class in the last 48 hours. Fares are inclusive of tax and surcharges, and subject to availability.

    Best Deals for Colombo to Bangkok Flights on Thai Airways

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    Best Deals for Colombo to Bangkok Flights on Thai Airways
    From
    To
    Fare Type
    Dates
    Price
    Colombo (CMB)Bangkok (BKK)​Round trip
    /
    Economy    		13/05/2027 - 17/05/2027

    From

    LKR143,780

    Updated: 3 hours ago

    Colombo (CMB)Bangkok (BKK)​Round trip
    /
    Economy    		18/05/2027 - 22/05/2027

    From

    LKR143,780

    Updated: 3 hours ago

    Colombo (CMB)Bangkok (BKK)​Round trip
    /
    Economy    		05/06/2027 - 09/06/2027

    From

    LKR143,780

    Updated: 3 hours ago

    Colombo (CMB)Bangkok (BKK)​Round trip
    /
    Economy    		07/04/2027 - 18/04/2027

    From

    LKR143,780

    Updated: 3 hours ago

    Colombo (CMB)Bangkok (BKK)​Round trip
    /
    Economy    		18/04/2027 - 29/04/2027

    From

    LKR143,780

    Updated: 3 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at the time of booking.

    Popular Business Class Flight Deals from Colombo to Bangkok

    *Fares displayed have been collected within the last 24hrs and may no longer be available at the time of booking.

    Book Flights from Colombo to Bangkok with Thai Airways