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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.
Flight deals from Bangkok to Kathmandu
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstopDMK 12:003h 15mDirectKTM 14:00Bangkok - Kathmandu | Fri, May 30 | Thai AirAsiaKTM 15:003h 20mDirectDMK 19:35Kathmandu - Bangkok | Fri, Jun 6 | Thai AirAsia£154 £26842% OFF42% OFF£268 £154
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DMK 12:003h 15mDirectKTM 14:00Bangkok - Kathmandu | Mon, May 26 | Thai AirAsiaKTM 15:003h 20mDirectDMK 19:35Kathmandu - Bangkok | Mon, Jun 2 | Thai AirAsia£155 £26842% OFF42% OFF£268 £155
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DMK 12:003h 15mDirectKTM 14:00Bangkok - Kathmandu | Sun, May 25 | Thai AirAsiaKTM 15:003h 20mDirectDMK 19:35Kathmandu - Bangkok | Fri, May 30 | Thai AirAsia£155 £26842% OFF42% OFF£268 £155
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DMK 11:203h 20mDirectKTM 13:25Bangkok - Kathmandu | Sat, May 17 | Thai Lion AirKTM 15:003h 20mDirectDMK 19:35Kathmandu - Bangkok | Sun, May 25 | Thai AirAsia£15642% OFF£268 £156
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DMK 12:003h 15mDirectKTM 14:00Bangkok - Kathmandu | Sun, Jun 8 | Thai AirAsiaKTM 15:003h 20mDirectDMK 19:35Kathmandu - Bangkok | Fri, Jun 13 | Thai AirAsia£15741% OFF£268 £157
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DMK 11:453h 20mDirectKTM 13:50Bangkok - Kathmandu | Sun, Jun 8 | Thai Lion AirKTM 15:003h 20mDirectDMK 19:35Kathmandu - Bangkok | Fri, Jun 13 | Thai AirAsia£15741% OFF£268 £157
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DMK 12:003h 15mDirectKTM 14:00Bangkok - Kathmandu | Mon, Jun 23 | Thai AirAsiaKTM 15:003h 20mDirectDMK 19:35Kathmandu - Bangkok | Fri, Jun 27 | Thai AirAsia£17236% OFF£268 £172
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DMK 12:003h 15mDirectKTM 14:00Bangkok - Kathmandu | Fri, Jun 13 | Thai AirAsiaKTM 15:003h 20mDirectDMK 19:35Kathmandu - Bangkok | Fri, Jun 20 | Thai AirAsia£17435% OFF£268 £174
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DMK 12:003h 15mDirectKTM 14:00Bangkok - Kathmandu | Mon, May 19 | Thai AirAsiaKTM 15:003h 20mDirectDMK 19:35Kathmandu - Bangkok | Fri, May 23 | Thai AirAsia£20822% OFF£268 £208
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DMK 12:003h 15mDirectKTM 14:00Bangkok - Kathmandu | Mon, May 12 | Thai AirAsiaKTM 15:003h 20mDirectDMK 19:35Kathmandu - Bangkok | Fri, May 16 | Thai AirAsia£22018% OFF£268 £220
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BKK 13:0017h 25m1 stopsKTM Invalid DateBangkok - Kathmandu | Sun, Apr 27 | Normal AirlineKTM 15:006hDirectBKK 16:00Kathmandu - Bangkok | Tue, Apr 29 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopDMK 12:003h 15mDirectKTM 14:00Bangkok - Kathmandu | Wed, May 14 | Thai AirAsia£85 £14843% OFF43% OFF£148 £85
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DMK 12:003h 15mDirectKTM 14:00Bangkok - Kathmandu | Mon, May 26 | Thai AirAsia£85 £14843% OFF43% OFF£148 £85
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DMK 12:003h 15mDirectKTM 14:00Bangkok - Kathmandu | Sun, May 18 | Thai AirAsia£85 £14843% OFF43% OFF£148 £85
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DMK 12:003h 15mDirectKTM 14:00Bangkok - Kathmandu | Fri, May 23 | Thai AirAsia£8543% OFF£148 £85
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DMK 12:003h 15mDirectKTM 14:00Bangkok - Kathmandu | Wed, May 28 | Thai AirAsia£8543% OFF£148 £85
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DMK 12:003h 15mDirectKTM 14:00Bangkok - Kathmandu | Fri, May 16 | Thai AirAsia£8543% OFF£148 £85
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DMK 12:003h 15mDirectKTM 14:00Bangkok - Kathmandu | Sun, Jun 1 | Thai AirAsia£8543% OFF£148 £85
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DMK 12:003h 15mDirectKTM 14:00Bangkok - Kathmandu | Sun, May 4 | Thai AirAsia£9635% OFF£148 £96
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DMK 12:003h 15mDirectKTM 14:00Bangkok - Kathmandu | Mon, Apr 28 | Thai AirAsia£9933% OFF£148 £99
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DMK 12:003h 15mDirectKTM 14:00Bangkok - Kathmandu | Wed, Apr 30 | Thai AirAsia£12218% OFF£148 £122
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BKK 13:0017h 25m1 stopsKTM Invalid DateBangkok - Kathmandu | Sun, Apr 27 | Normal AirlineFind More FlightsFind More Flights
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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 | £85 |
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Cheapest return ticket price | £145 |
Off-season travel month | April |
Peak season for travel | January |
Flight distance | 2,207.06km |
Average flight time | 3 hours 25 minutes |
Popular airline | Thai Lion Air |
Find the best time to fly from Bangkok to Kathmandu
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
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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 £418. -
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.
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 Wed, May 14, with one-way flights priced at just £85.
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.
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.
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.
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.
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.
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