Book Flights from Bangkok to Kathmandu with Thai Airways from THB10,190

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

Sep 2026
FromTHB15,200*
Updated: 8 hours ago
Flight Type Round Trip/Economy
Oct 2026
FromTHB17,545*
Updated: 2 hours ago
Flight Type Round Trip/Economy
Nov 2026
FromTHB15,200*
Updated: 8 hours ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label THB15.2K
cmp-daily-histogram-bars-legend-max-price-aria-label THB25.1K
Displaying fares for September-2026
  • BKK–KTM, 21/09/2026 – 25/09/2026: From THB15,200
    21

    Mo

    SEP

  • BKK–KTM, 22/09/2026 – 25/09/2026: From THB15,200
    22

    Tu

  • BKK–KTM, 23/09/2026 – 30/09/2026: From THB15,200
    23

    We

  • BKK–KTM, 24/09/2026 – 30/09/2026: From THB17,545
    24

    Th

  • BKK–KTM, 25/09/2026 – 28/09/2026: From THB17,545
    25

    Fr

  • BKK–KTM, 26/09/2026 – 01/10/2026: From THB18,120
    26

    Sa

  • BKK–KTM, 27/09/2026 – 02/10/2026: From THB20,120
    27

    Su

  • BKK–KTM, 28/09/2026 – 05/10/2026: From THB19,220
    28

    Mo

  • BKK–KTM, 29/09/2026 – 05/10/2026: From THB18,120
    29

    Tu

  • BKK–KTM, 30/09/2026 – 06/10/2026: From THB20,120
    30

    We

  • BKK–KTM, 01/10/2026 – 05/10/2026: From THB21,070
    01

    Th

    OCT

  • BKK–KTM, 02/10/2026 – 07/10/2026: From THB22,570
    02

    Fr

  • BKK–KTM, 03/10/2026 – 09/10/2026: From THB21,770
    03

    Sa

  • BKK–KTM, 04/10/2026 – 05/10/2026: From THB23,780
    04

    Su

  • BKK–KTM, 05/10/2026 – 08/10/2026: From THB22,570
    05

    Mo

  • BKK–KTM, 06/10/2026 – 09/10/2026: From THB22,570
    06

    Tu

  • BKK–KTM, 07/10/2026 – 11/10/2026: From THB20,120
    07

    We

  • BKK–KTM, 08/10/2026 – 09/10/2026: From THB22,570
    08

    Th

  • BKK–KTM, 09/10/2026 – 13/10/2026: From THB25,120
    09

    Fr

  • BKK–KTM, 10/10/2026 – 14/10/2026: From THB24,190
    10

    Sa

  • BKK–KTM, 11/10/2026 – 14/10/2026: From THB22,570
    11

    Su

  • BKK–KTM, 12/10/2026 – 13/10/2026: From THB22,570
    12

    Mo

  • BKK–KTM, 13/10/2026 – 19/10/2026: From THB25,120
    13

    Tu

  • BKK–KTM, 14/10/2026 – 21/10/2026: From THB25,120
    14

    We

  • BKK–KTM, 15/10/2026 – 20/10/2026: From THB25,120
    15

    Th

  • BKK–KTM: cmp-view-offers-disclaimer. Find Offers
    16

    Fr

  • BKK–KTM, 17/10/2026 – 19/10/2026: From THB25,120
    17

    Sa

  • BKK–KTM, 18/10/2026 – 19/10/2026: From THB22,570
    18

    Su

  • BKK–KTM, 19/10/2026 – 21/10/2026: From THB21,070
    19

    Mo

  • BKK–KTM, 20/10/2026 – 21/10/2026: From THB21,070
    20

    Tu

    • RangeTHB15,200-THB25,120

    *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 Kathmandu Flights on Thai Airways

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    Best Deals for Bangkok to Kathmandu Flights on Thai Airways
    From
    To
    Fare Type
    Dates
    Price
    Bangkok (BKK)Kathmandu (KTM)​Round trip
    /
    Economy    		11/06/2027 - 18/06/2027

    From

    THB10,190

    Updated: 19 hours ago

    Bangkok (BKK)Kathmandu (KTM)​Round trip
    /
    Economy    		13/06/2027 - 20/06/2027

    From

    THB10,190

    Updated: 19 hours ago

    Bangkok (BKK)Kathmandu (KTM)​Round trip
    /
    Economy    		17/05/2027 - 22/05/2027

    From

    THB10,190

    Updated: 19 hours ago

    Bangkok (BKK)Kathmandu (KTM)​Round trip
    /
    Economy    		22/05/2027 - 27/05/2027

    From

    THB10,190

    Updated: 19 hours ago

    Bangkok (BKK)Kathmandu (KTM)​Round trip
    /
    Economy    		23/05/2027 - 28/05/2027

    From

    THB10,190

    Updated: 19 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 Kathmandu

    *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 Kathmandu with Thai Airways