Book Flights from Bangkok to Kolkata with Thai Airways from THB8,765

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

Sep 2026
FromTHB12,625*
Updated: 17 hours ago
Flight Type Round Trip/Economy
Oct 2026
FromTHB9,160*
Updated: 17 hours ago
Flight Type Round Trip/Economy
Nov 2026
FromTHB9,160*
Updated: 17 hours ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label THB9.2K
cmp-daily-histogram-bars-legend-max-price-aria-label THB17.8K
Displaying fares for September-2026
  • BKK–CCU, 19/09/2026 – 25/09/2026: From THB17,750
    19

    Sa

    SEP

  • BKK–CCU, 20/09/2026 – 21/09/2026: From THB12,625
    20

    Su

  • BKK–CCU, 21/09/2026 – 28/09/2026: From THB12,625
    21

    Mo

  • BKK–CCU, 22/09/2026 – 28/09/2026: From THB17,750
    22

    Tu

  • BKK–CCU, 23/09/2026 – 29/09/2026: From THB17,750
    23

    We

  • BKK–CCU: cmp-view-offers-disclaimer. Find Offers
    24

    Th

  • BKK–CCU: cmp-view-offers-disclaimer. Find Offers
    25

    Fr

  • BKK–CCU: cmp-view-offers-disclaimer. Find Offers
    26

    Sa

  • BKK–CCU, 27/09/2026 – 29/09/2026: From THB13,450
    27

    Su

  • BKK–CCU, 28/09/2026 – 05/10/2026: From THB14,450
    28

    Mo

  • BKK–CCU, 29/09/2026 – 05/10/2026: From THB14,450
    29

    Tu

  • BKK–CCU, 30/09/2026 – 05/10/2026: From THB14,450
    30

    We

  • BKK–CCU, 01/10/2026 – 02/10/2026: From THB11,200
    01

    Th

    OCT

  • BKK–CCU, 02/10/2026 – 07/10/2026: From THB10,700
    02

    Fr

  • BKK–CCU, 03/10/2026 – 05/10/2026: From THB10,430
    03

    Sa

  • BKK–CCU, 04/10/2026 – 08/10/2026: From THB12,625
    04

    Su

  • BKK–CCU, 05/10/2026 – 07/10/2026: From THB12,625
    05

    Mo

  • BKK–CCU, 06/10/2026 – 12/10/2026: From THB14,450
    06

    Tu

  • BKK–CCU, 07/10/2026 – 13/10/2026: From THB11,200
    07

    We

  • BKK–CCU, 08/10/2026 – 14/10/2026: From THB13,450
    08

    Th

  • BKK–CCU, 09/10/2026 – 12/10/2026: From THB12,100
    09

    Fr

  • BKK–CCU, 10/10/2026 – 14/10/2026: From THB12,100
    10

    Sa

  • BKK–CCU, 11/10/2026 – 12/10/2026: From THB10,700
    11

    Su

  • BKK–CCU, 12/10/2026 – 13/10/2026: From THB9,160
    12

    Mo

  • BKK–CCU, 13/10/2026 – 14/10/2026: From THB9,160
    13

    Tu

  • BKK–CCU, 14/10/2026 – 21/10/2026: From THB10,250
    14

    We

  • BKK–CCU, 15/10/2026 – 21/10/2026: From THB9,160
    15

    Th

  • BKK–CCU, 16/10/2026 – 21/10/2026: From THB10,250
    16

    Fr

  • BKK–CCU, 17/10/2026 – 24/10/2026: From THB9,160
    17

    Sa

  • BKK–CCU, 18/10/2026 – 24/10/2026: From THB9,160
    18

    Su

    • RangeTHB9,160-THB17,750

    *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 Bangkok to Kolkata Flights on Thai Airways

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    Best Deals for Bangkok to Kolkata Flights on Thai Airways
    From
    To
    Fare Type
    Dates
    Price
    Bangkok (BKK)Kolkata (CCU)​Round trip
    /
    Economy    		23/05/2027 - 27/05/2027

    From

    THB8,765

    Updated: 17 hours ago

    Bangkok (BKK)Kolkata (CCU)​Round trip
    /
    Economy    		10/05/2027 - 11/05/2027

    From

    THB8,765

    Updated: 17 hours ago

    Bangkok (BKK)Kolkata (CCU)​Round trip
    /
    Economy    		17/05/2027 - 20/05/2027

    From

    THB8,765

    Updated: 11 hours ago

    Bangkok (BKK)Kolkata (CCU)​Round trip
    /
    Economy    		22/05/2027 - 25/05/2027

    From

    THB8,765

    Updated: 11 hours ago

    Bangkok (BKK)Kolkata (CCU)​Round trip
    /
    Economy    		23/05/2027 - 26/05/2027

    From

    THB8,765

    Updated: 11 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 Bangkok to Kolkata

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

    Book Flights from Bangkok to Kolkata with Thai Airways