฿3,955 Cheap Flights from Bangkok (BKK) to Kathmandu (KTM)

View ฿3,955 flight on Thu, 8 May 2025Opens in a new window

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Cheap Flights from Bangkok (BKK) to Kathmandu (KTM)

Prices were available within the past 7 days and start at ฿3,955 for one-way flights and ฿8,725 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
Thu, 15 May - Tue, 27 May
DMK
Bangkok
KTM
Kathmandu
฿8,725 Return, found 9 hours ago
฿8,725
Return
found 9 hours ago
Select Thai Lion Mantari flight, departing Thu, 15 May from Bangkok to Kathmandu, returning Tue, 27 May, priced at ฿8,725 found 9 hours ago
Thai Lion Mantari
Sun, 18 May - Tue, 24 Jun
DMK
Bangkok
KTM
Kathmandu
฿8,735 Return, found 4 days ago
฿8,735
Return
found 4 days ago
Select Thai Lion Mantari flight, departing Sun, 18 May from Bangkok to Kathmandu, returning Tue, 24 Jun, priced at ฿8,735 found 4 days ago
Thai Lion Mantari
Sat, 7 Jun - Tue, 24 Jun
DMK
Bangkok
KTM
Kathmandu
฿9,610 Return, found 13 hours ago
฿9,610
Return
found 13 hours ago
Select Thai Lion Mantari flight, departing Sat, 7 Jun from Bangkok to Kathmandu, returning Tue, 24 Jun, priced at ฿9,610 found 13 hours ago
Thai Lion Mantari
Thu, 15 May - Tue, 24 Jun
DMK
Bangkok
KTM
Kathmandu
฿9,620 Return, found 4 days ago
฿9,620
Return
found 4 days ago
Select Thai Lion Mantari flight, departing Thu, 15 May from Bangkok to Kathmandu, returning Tue, 24 Jun, priced at ฿9,620 found 4 days ago
Thai Lion Mantari
Tue, 29 Apr - Thu, 8 May
DMK
Bangkok
KTM
Kathmandu
฿9,725 Return, found 7 hours ago
฿9,725
Return
found 7 hours ago
Select Thai Lion Mantari flight, departing Tue, 29 Apr from Bangkok to Kathmandu, returning Thu, 8 May, priced at ฿9,725 found 7 hours ago
Thai Lion Mantari
Sun, 18 May - Sun, 22 Jun
DMK
Bangkok
KTM
Kathmandu
฿9,735 Return, found 4 days ago
฿9,735
Return
found 4 days ago
Select Thai Lion Mantari flight, departing Sun, 18 May from Bangkok to Kathmandu, returning Sun, 22 Jun, priced at ฿9,735 found 4 days ago
Batik air
Wed, 11 Jun - Tue, 24 Jun
DMK
Bangkok
KTM
Kathmandu
฿11,570 Return, found 13 hours ago
฿11,570
Return
found 13 hours ago
Select Batik air flight, departing Wed, 11 Jun from Bangkok to Kathmandu, returning Tue, 24 Jun, priced at ฿11,570 found 13 hours ago
SriLankan Airlines
Sat, 10 May - Thu, 15 May
BKK
Bangkok
KTM
Kathmandu
฿11,685 Return, found 1 day ago
฿11,685
Return
found 1 day ago
Select SriLankan Airlines flight, departing Sat, 10 May from Bangkok to Kathmandu, returning Thu, 15 May, priced at ฿11,685 found 1 day ago
China Southern Airlines
Wed, 7 May - Thu, 15 May
BKK
Bangkok
KTM
Kathmandu
฿11,885 Return, found 2 days ago
฿11,885
Return
found 2 days ago
Select China Southern Airlines flight, departing Wed, 7 May from Bangkok to Kathmandu, returning Thu, 15 May, priced at ฿11,885 found 2 days ago
Air India
Mon, 19 May - Mon, 2 Jun
BKK
Bangkok
KTM
Kathmandu
฿13,645 Return, just found
฿13,645
Return
just found
Select Air India flight, departing Mon, 19 May from Bangkok to Kathmandu, returning Mon, 2 Jun, priced at ฿13,645 just found

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 ฿8,725. 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.
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