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Flights from Bangkok to Kathmandu

Airlines Flying from Bangkok to Kathmandu

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Thai AirAsia logo Thai AirAsia Thai Lion Air logo Thai Lion Air Thai Airways logo Thai Airways Royal Nepal Airlines logo Royal Nepal Airlines

Flight deals from Bangkok to Kathmandu

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from Bangkok to Kathmandu

Cheapest one-way flight price £82
Cheapest return ticket price £128
Off-season travel month May
Peak season for travel June
Flight distance 2,207.06km
Average flight time 3 hours 25 minutes
Popular airline Air India

Find the best time to fly from Bangkok to Kathmandu

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from Bangkok (BKK) to Kathmandu (KTM) the cheapest?

    Airlines adjust prices for flights from Bangkok to Kathmandu based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Bangkok (BKK) to Kathmandu (KTM) cost?

    According to Trip.com's data, the lowest price is around £416.

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

    It takes about 3 hours 25 minutes to fly from Bangkok (BKK) to Kathmandu (KTM).

  • What are the most popular airlines that fly from Bangkok (BKK) to Kathmandu (KTM)?

    Airlines with flights from Bangkok (BKK) to Kathmandu (KTM): Thai Airways, Thai AirAsia, Royal Nepal Airlines and Thai Lion Air.

  • How many airports in Kathmandu (KTM)?

    There are 1 airport(s) in Kathmandu (KTM): Tribhuvan International Airport.

How to find a cheap flight from Bangkok to Kathmandu

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Bangkok to Kathmandu. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest flight from Bangkok to Kathmandu.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Bangkok to Kathmandu over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Thu, Jul 31, with one-way flights priced at just £86.
2
Compare cheap flight deals from Bangkok to Kathmandu across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Bangkok to Kathmandu. The cheapest airline for this route is Thai AirAsia.
3
Set up a Price Alert
By setting up a Price Alert for your journey from Bangkok to Kathmandu, you can easily keep an eye on ticket prices without having to check every day.
4
Don't miss out on cheap flight deals and promo codes from Bangkok to Kathmandu.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
5
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
6
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Bangkok to Kathmandu and snag some exclusive deals just for you.

More Travel Options

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