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If you’re travelling with infant(s) under two years of age, or your infant turns two during your trip, please contact your local reservations office.

Find Flights from Bangkok to Kathmandu with Thai Airways

Compare Top Offers from Bangkok to Kathmandu*

  1. Bangkok (BKK) to Kathmandu (KTM)

    ​Round trip | Economy
    BKK-KTM

    05/03/2022

    KTM-BKK

    15/03/2022

    THB45,245
  2. Bangkok (BKK) to Kathmandu (KTM)

    ​Round trip | Economy
    BKK-KTM

    06/03/2022

    KTM-BKK

    16/03/2022

    THB45,265

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

Find Flights from Bangkok to Kathmandu with Thai Airways