Bangkok to Kathmandu Flight Tickets, Fares starting @₹ 8,162

Flight FAQs

• Which airlines offer the cheapest flights from Bangkok (BKK) to Kathmandu (KTM)?

  Based on Trip.com data, Thai Lion Air offers one-way fares as low as ₹ 8,162 on Cheapest nonstop routes (e.g. DMK to KTM on Wed, Mar 18), while Thai Lion Air offers Cheapest nonstop round-trips from ₹ 18,110 departing on Tue, Mar 10 and returning on Mon, Mar 16.

• Which airlines offer direct flights from Bangkok to Kathmandu?

  At the moment, you can catch a direct flight from Bangkok to Kathmandu with the following airlines, including: Thai AirAsia Thai Lion Air Nepal Airlines Thai Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is the flight from Bangkok (BKK) to Kathmandu (KTM)?

  It takes about 3 hours 30 minutes to fly from Bangkok (BKK) to Kathmandu (KTM).

• When is the best time to book flights from Bangkok to Kathmandu?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Bangkok to Kathmandu is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Bangkok to Kathmandu?

  Based on Trip.com data in the past 4 weeks, there is 21 flight per week flying from Bangkok to Kathmandu. You can check the weekly schedule for popular airlines on this route below: Thai AirAsia: S/-/T/-/T/-/S -- FD182 (11:57) Thai Airways: S/M/T/W/T/F/S -- TG309 (21:29) Thai Airways: S/M/T/W/T/F/S -- TG319 (10:33)

• How can I find the best deals on flights from Bangkok to Kathmandu?

  To find best deals on flights from Bangkok to Kathmandu, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Mar 18, with one-way flights priced at just ₹ 8,162.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai Lion Air.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Kathmandu travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Bangkok to Kathmandu to get the best price?

  The cheapest months to fly from Bangkok to Kathmandu is August, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Bangkok to Kathmandu?

  After crunching the numbers on our January flight calendar, it's currently cheapest to fly from Bangkok to Kathmandu on January 25, 2026 with Thai AirAsia, with prices starting at ₹ 7,379.

• Which airports can I fly through when travelling to Kathmandu from Bangkok?

  You can land at any one of the following hubs in Kathmandu, with Don Mueang International Airport to Tribhuvan International Airport (DMK-KTM) is by far the most common option on this route: Tribhuvan International Airport (KTM).

• What is the time difference between Bangkok and Kathmandu?

  The time difference between Kathmandu and Bangkok is 1h.

• How can I change or cancel my flight ticket from Bangkok to Kathmandu?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.