Book Flights from Bangkok to Kolkata with Thai Airways from THB10,700

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

May 2026
FromTHB14,095*
Updated: 8 hours ago
Flight Type Round Trip/Economy
Jun 2026
FromTHB10,700*
Updated: 14 hours ago
Flight Type Round Trip/Economy
Jul 2026
FromTHB11,530*
Updated: 3 hours ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label THB10.7K
cmp-daily-histogram-bars-legend-max-price-aria-label THB20.8K
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    • RangeTHB10,700-THB20,830

    *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

    Best Deals for Bangkok to Kolkata Flights on Thai Airways
    From
    To
    Fare Type
    Dates
    Price
    Bangkok (BKK)Kolkata (CCU)​Round trip
    /
    Economy    		29/12/2026 - 01/01/2027

    From

    THB11,530

    Updated: 8 hours ago

    *Best fares on flights found by others in the last 48 hours.

    Book Flights from Bangkok to Kolkata with Thai Airways

    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.

    URL Parameter All to All - Mary

    Bangkok (BKK)to

    Chiang Mai (CNX)
    22/05/2026 - 23/05/2026
    From
    THB4,810
    Updated: 23 hours ago
    ​Round trip
    Economy

    Singapore (SIN)to

    Bangkok (BKK)
    08/06/2026 - 12/06/2026
    From
    SGD476
    Updated: 2 hours ago
    ​Round trip
    Economy

    Bangkok (BKK)to

    Phuket (HKT)
    28/11/2026 - 05/12/2026
    From
    THB3,435
    Updated: 2 hours ago
    ​Round trip
    Economy

    Bangkok (BKK)to

    Singapore (SIN)
    17/06/2026 - 25/06/2026
    From
    THB11,775
    Updated: 11 hours ago
    ​Round trip
    Economy

    Frankfurt (FRA)to

    Bangkok (BKK)
    24/05/2026 - 01/06/2026
    From
    EUR1,027
    Updated: 2 hours ago
    ​Round trip
    Economy

    London (LHR)to

    Bangkok (BKK)
    04/06/2026 - 10/06/2026
    From
    GBP1,011
    Updated: 9 minutes ago
    ​Round trip
    Economy

    Bangkok (BKK)to

    Tokyo (NRT)
    26/12/2026 - 31/12/2026
    From
    THB22,765
    Updated: 51 minutes ago
    ​Round trip
    Economy

    Bangkok (BKK)to

    Osaka (KIX)
    08/06/2026 - 13/06/2026
    From
    THB24,450
    Updated: 1 hour ago
    ​Round trip
    Economy

    Bangkok (BKK)to

    Hong Kong (HKG)
    27/05/2026 - 28/05/2026
    From
    THB9,510
    Updated: 1 hour ago
    ​Round trip
    Economy

    Phuket (HKT)to

    Bangkok (BKK)
    01/07/2026 - 09/07/2026
    From
    THB5,260
    Updated: 2 hours ago
    ​Round trip
    Economy

    Bangkok (BKK)to

    Seoul (ICN)
    30/09/2026 - 04/10/2026
    From
    THB16,745
    Updated: 8 hours ago
    ​Round trip
    Economy

    Chiang Mai (CNX)to

    Bangkok (BKK)
    14/08/2026 - 15/08/2026
    From
    THB4,380
    Updated: 7 hours ago
    ​Round trip
    Economy

    Oslo (OSL)to

    Bangkok (BKK)
    24/05/2026 - 29/05/2026
    From
    NOK8,955
    Updated: 8 hours ago
    ​Round trip
    Economy

    Bangkok (BKK)to

    Hat Yai (HDY)
    30/08/2026 - 30/08/2026
    From
    THB3,850
    Updated: 8 hours ago
    ​Round trip
    Economy

    Bangkok (BKK)to

    Khon Kaen (KKC)
    18/07/2026 - 19/07/2026
    From
    THB3,755
    Updated: 1 hour ago
    ​Round trip
    Economy

    Bangkok (BKK)to

    Shanghai (PVG)
    07/06/2026 - 10/06/2026
    From
    THB12,540
    Updated: 1 hour ago
    ​Round trip
    Economy

    Copenhagen (CPH)to

    Bangkok (BKK)
    24/05/2026 - 12/06/2026
    From
    DKK7,383
    Updated: 49 minutes ago
    ​Round trip
    Economy

    Bangkok (BKK)to

    Tokyo (HND)
    20/08/2026 - 18/12/2026
    From
    THB21,390
    Updated: 3 hours ago
    ​Round trip
    Economy

    Zurich (ZRH)to

    Bangkok (BKK)
    02/06/2026 - 16/06/2026
    From
    CHF938
    Updated: 44 minutes ago
    ​Round trip
    Economy

    Hong Kong (HKG)to

    Bangkok (BKK)
    17/06/2026 - 19/06/2026
    From
    HKD2,513
    Updated: 1 hour ago
    ​Round trip
    Economy

    URL Parameter All to All - Mary

    Top international routes from Bangkok