S$155 Cheap Flights from Bangkok to Kathmandu

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Cheap Flights from Bangkok to Kathmandu (BKK-KTM)

Prices were available within the past 7 days and start at S$155 for one-way flights and S$342 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
Bangkok — Kathmandu
DMK - KTM with Thai Lion Mantari
Sat, 8 Mar
Kathmandu — Bangkok
KTM - DMK with Thai Lion Mantari
Tue, 25 Mar
Found 2 days ago
Select flight from Bangkok to Kathmandu, departing on March 8 with Thai Lion Mantari, and returning from Kathmandu to Bangkok on March 25 with Thai Lion Mantari. Price from S$364, Found 2 days ago.
Bangkok — Kathmandu
DMK - KTM with Thai AirAsia
Wed, 9 Apr
Kathmandu — Bangkok
KTM - DMK with Thai AirAsia
Mon, 21 Apr
Found 4 days ago
Select flight from Bangkok to Kathmandu, departing on April 9 with Thai AirAsia, and returning from Kathmandu to Bangkok on April 21 with Thai AirAsia. Price from S$367, Found 4 days ago.
Bangkok — Kathmandu
DMK - KTM with Thai Lion Mantari
Tue, 11 Mar
Kathmandu — Bangkok
KTM - DMK with Thai Lion Mantari
Tue, 25 Mar
Found 2 days ago
Select flight from Bangkok to Kathmandu, departing on March 11 with Thai Lion Mantari, and returning from Kathmandu to Bangkok on March 25 with Thai Lion Mantari. Price from S$392, Found 2 days ago.
Bangkok — Kathmandu
DMK - KTM with Thai Lion Mantari
Tue, 1 Apr
Kathmandu — Bangkok
KTM - DMK with Thai Lion Mantari
Tue, 15 Apr
Found 2 days ago
Select flight from Bangkok to Kathmandu, departing on April 1 with Thai Lion Mantari, and returning from Kathmandu to Bangkok on April 15 with Thai Lion Mantari. Price from S$396, Found 2 days ago.
Bangkok — Kathmandu
DMK - KTM with Thai Lion Mantari
Sat, 15 Mar
Kathmandu — Bangkok
KTM - DMK with Thai Lion Mantari
Thu, 3 Apr
Found 2 days ago
Select flight from Bangkok to Kathmandu, departing on March 15 with Thai Lion Mantari, and returning from Kathmandu to Bangkok on April 3 with Thai Lion Mantari. Price from S$424, Found 2 days ago.
China Southern Airlines
Bangkok — Kathmandu
BKK - KTM with China Southern Airlines
Tue, 26 Aug
China Southern Airlines
Kathmandu — Bangkok
KTM - BKK with China Southern Airlines
Fri, 12 Sep
Found 2 days ago
Select flight from Bangkok to Kathmandu, departing on August 26 with China Southern Airlines, and returning from Kathmandu to Bangkok on September 12 with China Southern Airlines. Price from S$543, Found 2 days ago.
SriLankan Airlines
Bangkok — Kathmandu
BKK - KTM with SriLankan Airlines
Wed, 6 Aug
SriLankan Airlines
Kathmandu — Bangkok
KTM - BKK with SriLankan Airlines
Tue, 26 Aug
Found 2 days ago
Select flight from Bangkok to Kathmandu, departing on August 6 with SriLankan Airlines, and returning from Kathmandu to Bangkok on August 26 with SriLankan Airlines. Price from S$546, Found 2 days ago.
Thai Airways International
Bangkok — Kathmandu
BKK - KTM with Thai Airways International
Fri, 31 Jan
Found 5 days ago
Select flight from Bangkok to Kathmandu, departing on with Thai Airways International. Price from S$348, Found 5 days ago.
Bangkok to Kathmandu route information
Origin airport
Don Mueang Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Air India, IndiGo, Malaysia Airlines, SriLankan Airlines, Thai Airways International
Return price
S$342
Distance
2186 km

Flights from Bangkok to Kathmandu

When looking for plane tickets from Bangkok to Kathmandu, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to Kathmandu. Look for BKK to KTM airfare with the assurance that you have the largest online travel agency working for you.

Expedia lets you search across the largest number of airlines and Kathmandu flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Bangkok Kathmandu flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Bangkok to Kathmandu trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Kathmandu flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Bangkok to Kathmandu with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Suvarnabhumi Intl. Airport (BKK) to Tribhuvan Intl. Airport?
Round-trip tickets from Suvarnabhumi Airport to Tribhuvan Intl. Airport (KTM) start from S$342. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Suvarnabhumi Airport to Tribhuvan Intl. Airport (KTM)?
This can differ between air carriers, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where you’ll find instructions on how to cancel online.
How do I find cheap flights from Suvarnabhumi Intl. Airport (BKK) to KTM that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Bangkok Airport to Tribhuvan Intl. Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Suvarnabhumi Airport to KTM?
The flight distance from BKK to KTM is 2,200 kilometres. Pack yourself a drink, a few snacks and a few good podcasts. Keep yourself busy in the air and time will zip by.
Which airlines fly direct from BKK to Tribhuvan Intl. Airport (KTM)?
A popular airline that services the route from Suvarnabhumi Airport to Tribhuvan Intl. Airport (KTM) is Thai Smile (WE). It offers 30 flights a month. Operating 13 flights each month along this route, Nepal Airlines (RA) is another good choice.
Are BKK to Tribhuvan Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Fares from Suvarnabhumi Airport to Tribhuvan Intl. Airport (KTM) are available up to 12 months prior to departure on Expedia. And although you may nab a great last-minute deal, it’s not something you should count on. Also, booking your flights well in advance means you’ll have more choices — and you can avoid getting stuck in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.
Bangkok Airports
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