₩338,619 Cheap Flights from Bangkok (BKK) to Kathmandu (KTM)

View ₩338,619 flight on Mon, Nov 10, 2025Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Tribhuvan Intl. Airport (KTM)

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Cheap Flights from Bangkok to Kathmandu (BKK-KTM)

Prices were available within the past 7 days and start at ₩338,619 for one-way flights and ₩612,468 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Thu, Oct 9 - Sat, Oct 11
BKK
Bangkok
KTM
Kathmandu
₩612,468 Roundtrip, found 4 days ago
₩612,468
Roundtrip
found 4 days ago
Select IndiGo flight, departing Thu, Oct 9 from Bangkok to Kathmandu, returning Sat, Oct 11, priced at ₩612,468 found 4 days ago
IndiGo
Thu, Oct 9 - Sat, Oct 11
BKK
Bangkok
KTM
Kathmandu
₩630,820 Roundtrip, found 4 days ago
₩630,820
Roundtrip
found 4 days ago
Select IndiGo flight, departing Thu, Oct 9 from Bangkok to Kathmandu, returning Sat, Oct 11, priced at ₩630,820 found 4 days ago
Thai Airways International
Thu, Nov 20 - Fri, Nov 28
BKK
Bangkok
KTM
Kathmandu
₩661,300 Roundtrip, found 2 days ago
₩661,300
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Thu, Nov 20 from Bangkok to Kathmandu, returning Fri, Nov 28, priced at ₩661,300 found 2 days ago
Thai Airways International
Fri, Oct 31 - Thu, Nov 6
BKK
Bangkok
KTM
Kathmandu
₩661,400 Roundtrip, found 1 day ago
₩661,400
Roundtrip
found 1 day ago
Select Thai Airways International flight, departing Fri, Oct 31 from Bangkok to Kathmandu, returning Thu, Nov 6, priced at ₩661,400 found 1 day ago
Thai Airways International
Thu, Nov 20 - Thu, Nov 27
BKK
Bangkok
KTM
Kathmandu
₩675,114 Roundtrip, found 2 days ago
₩675,114
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Thu, Nov 20 from Bangkok to Kathmandu, returning Thu, Nov 27, priced at ₩675,114 found 2 days ago
Air India
Thu, Nov 20 - Fri, Nov 28
BKK
Bangkok
KTM
Kathmandu
₩743,700 Roundtrip, found 2 days ago
₩743,700
Roundtrip
found 2 days ago
Select Air India flight, departing Thu, Nov 20 from Bangkok to Kathmandu, returning Fri, Nov 28, priced at ₩743,700 found 2 days ago
Biman Bangladesh
Thu, Nov 20 - Fri, Nov 28
BKK
Bangkok
KTM
Kathmandu
₩753,800 Roundtrip, found 2 days ago
₩753,800
Roundtrip
found 2 days ago
Select Biman Bangladesh flight, departing Thu, Nov 20 from Bangkok to Kathmandu, returning Fri, Nov 28, priced at ₩753,800 found 2 days ago
Malaysia Airlines
Fri, Nov 21 - Tue, Dec 2
BKK
Bangkok
KTM
Kathmandu
₩905,000 Roundtrip, found 3 days ago
₩905,000
Roundtrip
found 3 days ago
Select Malaysia Airlines flight, departing Fri, Nov 21 from Bangkok to Kathmandu, returning Tue, Dec 2, priced at ₩905,000 found 3 days ago
Cathay Pacific
Fri, Oct 31 - Thu, Nov 6
BKK
Bangkok
KTM
Kathmandu
₩1,232,300 Roundtrip, found 1 day ago
₩1,232,300
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Fri, Oct 31 from Bangkok to Kathmandu, returning Thu, Nov 6, priced at ₩1,232,300 found 1 day ago
Singapore Airlines
Thu, Nov 20 - Fri, Nov 28
BKK
Bangkok
KTM
Kathmandu
₩1,627,400 Roundtrip, found 2 days ago
₩1,627,400
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Thu, Nov 20 from Bangkok to Kathmandu, returning Fri, Nov 28, priced at ₩1,627,400 found 2 days ago

Find the cheapest month to fly from Bangkok (BKK) to Kathmandu (KTM)

May is typically the cheapest month to fly

From ₩329,782 - ₩712,521 per traveler.

Alternative airports near Kathmandu

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tribhuvan Intl. KTM. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from ₩473,106
KTM
Tribhuvan Intl.
CheapestClosest
Average driving time to city center6 min
Flights from ₩473,106
Flights from Bangkok (BKK) to Kathmandu (KTM)
Origin airport
Suvarnabhumi Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Air India, Biman Bangladesh, Cathay Pacific, Emirates, IndiGo, Malaysia Airlines, Singapore Airlines, Thai Airways International
Roundtrip price
₩612,468
Distance
2216 km
Average flight time
2 hours 11 mins

Bangkok to Kathmandu Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Bangkok to Kathmandu will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Kathmandu.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with BKK to KTM flights that won’t make your bank account wince. Ready to temporarily leave behind Bangkok for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to KTM with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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 ₩612,468. 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 kilometers. 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.

Explore a world of travel with Expedia

Bangkok nearby Airports

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Don Mueang Intl. to Kathmandu
₩340,700
*Available to Expedia members.