Book Flights from Bangkok to Kathmandu with Thai Airways from THB10,170

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

Sep 2026
FromTHB15,205*
Updated: 2 hours ago
Flight Type Round Trip/Economy
Oct 2026
FromTHB17,525*
Updated: 15 hours ago
Flight Type Round Trip/Economy
Nov 2026
FromTHB15,180*
Updated: 15 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 THB23.8K
Displaying fares for September-2026
  • BKK–KTM, 15/09/2026 – 19/09/2026: From THB15,205
    15

    Tu

    SEP

  • BKK–KTM, 16/09/2026 – 23/09/2026: From THB15,205
    16

    We

  • BKK–KTM, 17/09/2026 – 19/09/2026: From THB15,205
    17

    Th

  • BKK–KTM, 18/09/2026 – 24/09/2026: From THB15,205
    18

    Fr

  • BKK–KTM, 19/09/2026 – 24/09/2026: From THB15,205
    19

    Sa

  • BKK–KTM, 20/09/2026 – 24/09/2026: From THB15,205
    20

    Su

  • BKK–KTM, 21/09/2026 – 25/09/2026: From THB15,205
    21

    Mo

  • BKK–KTM, 22/09/2026 – 25/09/2026: From THB15,205
    22

    Tu

  • BKK–KTM, 23/09/2026 – 30/09/2026: From THB15,205
    23

    We

  • BKK–KTM, 24/09/2026 – 30/09/2026: From THB15,205
    24

    Th

  • BKK–KTM, 25/09/2026 – 01/10/2026: From THB15,205
    25

    Fr

  • BKK–KTM, 26/09/2026 – 03/10/2026: From THB15,205
    26

    Sa

  • BKK–KTM, 27/09/2026 – 28/09/2026: From THB17,025
    27

    Su

  • BKK–KTM, 28/09/2026 – 05/10/2026: From THB21,075
    28

    Mo

  • BKK–KTM, 29/09/2026 – 05/10/2026: From THB18,125
    29

    Tu

  • BKK–KTM, 30/09/2026 – 02/10/2026: From THB21,075
    30

    We

  • BKK–KTM, 01/10/2026 – 05/10/2026: From THB21,075
    01

    Th

    OCT

  • BKK–KTM, 02/10/2026 – 08/10/2026: From THB19,225
    02

    Fr

  • BKK–KTM, 03/10/2026 – 10/10/2026: From THB21,075
    03

    Sa

  • BKK–KTM, 04/10/2026 – 10/10/2026: From THB21,075
    04

    Su

  • BKK–KTM, 05/10/2026 – 09/10/2026: From THB21,075
    05

    Mo

  • BKK–KTM, 06/10/2026 – 09/10/2026: From THB22,575
    06

    Tu

  • BKK–KTM, 07/10/2026 – 14/10/2026: From THB22,575
    07

    We

  • BKK–KTM, 08/10/2026 – 10/10/2026: From THB21,075
    08

    Th

  • BKK–KTM, 09/10/2026 – 13/10/2026: From THB21,075
    09

    Fr

  • BKK–KTM, 10/10/2026 – 12/10/2026: From THB23,785
    10

    Sa

  • BKK–KTM, 11/10/2026 – 13/10/2026: From THB22,575
    11

    Su

  • BKK–KTM, 12/10/2026 – 13/10/2026: From THB21,075
    12

    Mo

  • BKK–KTM, 13/10/2026 – 19/10/2026: From THB22,575
    13

    Tu

  • BKK–KTM, 14/10/2026 – 16/10/2026: From THB22,575
    14

    We

    • RangeTHB15,205-THB23,785

    *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    		29/05/2027 - 30/05/2027

    From

    THB10,170

    Updated: 15 hours ago

    Bangkok (BKK)Kathmandu (KTM)​Round trip
    /
    Economy    		24/05/2027 - 27/05/2027

    From

    THB10,170

    Updated: 15 hours ago

    Bangkok (BKK)Kathmandu (KTM)​Round trip
    /
    Economy    		25/05/2027 - 28/05/2027

    From

    THB10,170

    Updated: 15 hours ago

    Bangkok (BKK)Kathmandu (KTM)​Round trip
    /
    Economy    		05/06/2027 - 08/06/2027

    From

    THB10,170

    Updated: 15 hours ago

    Bangkok (BKK)Kathmandu (KTM)​Round trip
    /
    Economy    		08/06/2027 - 11/06/2027

    From

    THB10,170

    Updated: 15 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