S$121 Cheap Flights from Bangkok to Kathmandu

View S$121 flight on Wed, 28 Jan, 2026Opens in a new window

Popular airlines from Don Mueang Intl. Airport (DMK) to Tribhuvan Intl. Airport (KTM)

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Cheap Flights from Bangkok to Kathmandu (DMK-KTM)

Prices were available within the past 7 days and start at S$121 for one-way flights and S$276 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Wed, 16 Sept - Sun, 20 Sept
DMK
Bangkok
KTM
Kathmandu
S$276 Return, found 5 days ago
S$276
Return
found 5 days ago
Select Thai AirAsia flight, departing Wed, 16 Sept from Bangkok to Kathmandu, returning Sun, 20 Sept, priced at S$276 found 5 days ago
Thai AirAsia
Fri, 27 Mar - Fri, 3 Apr
DMK
Bangkok
KTM
Kathmandu
S$323 Return, found 4 days ago
S$323
Return
found 4 days ago
Select Thai AirAsia flight, departing Fri, 27 Mar from Bangkok to Kathmandu, returning Fri, 3 Apr, priced at S$323 found 4 days ago
Thai AirAsia
Sun, 22 Mar - Fri, 3 Apr
DMK
Bangkok
KTM
Kathmandu
S$337 Return, found 1 day ago
S$337
Return
found 1 day ago
Select Thai AirAsia flight, departing Sun, 22 Mar from Bangkok to Kathmandu, returning Fri, 3 Apr, priced at S$337 found 1 day ago
Thai AirAsia
Sun, 22 Mar - Wed, 1 Apr
DMK
Bangkok
KTM
Kathmandu
S$349 Return, found 23 hours ago
S$349
Return
found 23 hours ago
Select Thai AirAsia flight, departing Sun, 22 Mar from Bangkok to Kathmandu, returning Wed, 1 Apr, priced at S$349 found 23 hours ago
Thai AirAsia
Fri, 27 Mar - Sun, 5 Apr
DMK
Bangkok
KTM
Kathmandu
S$351 Return, found 2 days ago
S$351
Return
found 2 days ago
Select Thai AirAsia flight, departing Fri, 27 Mar from Bangkok to Kathmandu, returning Sun, 5 Apr, priced at S$351 found 2 days ago
Thai AirAsia
Sun, 29 Mar - Wed, 8 Apr
DMK
Bangkok
KTM
Kathmandu
S$352 Return, found 6 days ago
S$352
Return
found 6 days ago
Select Thai AirAsia flight, departing Sun, 29 Mar from Bangkok to Kathmandu, returning Wed, 8 Apr, priced at S$352 found 6 days ago
Thai AirAsia
Sun, 22 Mar - Sun, 5 Apr
DMK
Bangkok
KTM
Kathmandu
S$356 Return, found 1 day ago
S$356
Return
found 1 day ago
Select Thai AirAsia flight, departing Sun, 22 Mar from Bangkok to Kathmandu, returning Sun, 5 Apr, priced at S$356 found 1 day ago
Thai AirAsia
Mon, 19 Jan - Sun, 25 Jan
DMK
Bangkok
KTM
Kathmandu
S$366 Return, found 5 days ago
S$366
Return
found 5 days ago
Select Thai AirAsia flight, departing Mon, 19 Jan from Bangkok to Kathmandu, returning Sun, 25 Jan, priced at S$366 found 5 days ago
Thai Lion Mantari
Sun, 22 Mar - Mon, 30 Mar
DMK
Bangkok
KTM
Kathmandu
S$377 Return, found 22 hours ago
S$377
Return
found 22 hours ago
Select Thai Lion Mantari flight, departing Sun, 22 Mar from Bangkok to Kathmandu, returning Mon, 30 Mar, priced at S$377 found 22 hours ago
Batik air
Sun, 12 Apr - Sun, 26 Apr
DMK
Bangkok
KTM
Kathmandu
S$482 Return, found 1 day ago
S$482
Return
found 1 day ago
Select Batik air flight, departing Sun, 12 Apr from Bangkok to Kathmandu, returning Sun, 26 Apr, priced at S$482 found 1 day ago

Frequently asked questions

How much is a flight from Don Mueang Intl. Airport (DMK) to Tribhuvan Intl. Airport (KTM)?
The lowest price advertised for a round-trip flight between DMK and Tribhuvan Intl. Airport (KTM) is S$276. But you better act soon. This price is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Don Mueang Airport to Tribhuvan Intl. Airport?
Most flights can be cancelled online, but every air carrier has a different set of terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Don Mueang Airport to Tribhuvan Intl. Airport (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 Don Mueang Airport to Tribhuvan Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Don Mueang Airport to KTM?
Around 2,200 kilometres separates Bangkok and Kathmandu, so pack some entertainment to keep you busy for a couple of hours. That novel you haven't started will be perfect.
Which airlines fly direct from DMK to Tribhuvan Intl. Airport (KTM)?
There are no direct flights, so you'll have to make at least one stop between Don Mueang Airport and KTM. Take advantage of the layover time to stretch your legs and take a break.
Are Don Mueang Intl. Airport (DMK) to Tribhuvan Intl. Airport (KTM) flight tickets cheaper when they're purchased at the last minute?
Fares from DMK to KTM are available up to 12 months before departure on Expedia. And although you may score a great last-minute deal, it's never a sure thing. Also, booking your flights well in advance means you'll have more options — and you can avoid landing the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Don Mueang Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Batik air , Thai AirAsia, Thai Lion Mantari
Return price
S$275
Distance
2186 km
Average flight time
2 hours 20 mins

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*Note: Prices may vary based on availability and are subject to change.
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