NT$5,415 Cheap Flights from Kathmandu (KTM) to Bangkok (BKK)

View NT$5,415 flight on Mon, 2026/2/23Opens in a new window

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

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Cheap Flights from Kathmandu to Bangkok (KTM-BKK)

Prices were available within the past 7 days and start at NT$5,415 for one-way flights and NT$10,816 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Wed, Feb 25 - Fri, Feb 27
KTM
Kathmandu
BKK
Bangkok
NT$10,816 Roundtrip, just found
NT$10,816
Roundtrip
just found
Select Thai Airways International flight, departing Wed, Feb 25 from Kathmandu to Bangkok, returning Fri, Feb 27, priced at NT$10,816 just found
Thai Airways International
Sat, Feb 14 - Sat, Feb 28
KTM
Kathmandu
BKK
Bangkok
NT$11,087 Roundtrip, just found
NT$11,087
Roundtrip
just found
Select Thai Airways International flight, departing Sat, Feb 14 from Kathmandu to Bangkok, returning Sat, Feb 28, priced at NT$11,087 just found
Thai Airways International
Tue, Sep 30 - Sun, Oct 12
KTM
Kathmandu
BKK
Bangkok
NT$11,338 Roundtrip, found 2 days ago
NT$11,338
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Tue, Sep 30 from Kathmandu to Bangkok, returning Sun, Oct 12, priced at NT$11,338 found 2 days ago
Thai Airways International
Fri, Sep 26 - Mon, Oct 20
KTM
Kathmandu
BKK
Bangkok
NT$12,042 Roundtrip, found 4 days ago
NT$12,042
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Fri, Sep 26 from Kathmandu to Bangkok, returning Mon, Oct 20, priced at NT$12,042 found 4 days ago
Thai Airways International
Fri, Sep 26 - Mon, Oct 20
KTM
Kathmandu
BKK
Bangkok
NT$12,563 Roundtrip, found 4 days ago
NT$12,563
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Fri, Sep 26 from Kathmandu to Bangkok, returning Mon, Oct 20, priced at NT$12,563 found 4 days ago
Biman Bangladesh
Wed, Feb 25 - Fri, Feb 27
KTM
Kathmandu
BKK
Bangkok
NT$12,971 Roundtrip, just found
NT$12,971
Roundtrip
just found
Select Biman Bangladesh flight, departing Wed, Feb 25 from Kathmandu to Bangkok, returning Fri, Feb 27, priced at NT$12,971 just found
Biman Bangladesh
Fri, Oct 3 - Sun, Oct 12
KTM
Kathmandu
BKK
Bangkok
NT$12,991 Roundtrip, found 2 days ago
NT$12,991
Roundtrip
found 2 days ago
Select Biman Bangladesh flight, departing Fri, Oct 3 from Kathmandu to Bangkok, returning Sun, Oct 12, priced at NT$12,991 found 2 days ago
IndiGo
Tue, Sep 30 - Sun, Oct 12
KTM
Kathmandu
BKK
Bangkok
NT$15,108 Roundtrip, found 2 days ago
NT$15,108
Roundtrip
found 2 days ago
Select IndiGo flight, departing Tue, Sep 30 from Kathmandu to Bangkok, returning Sun, Oct 12, priced at NT$15,108 found 2 days ago
Malaysia Airlines
Wed, Feb 25 - Fri, Feb 27
KTM
Kathmandu
BKK
Bangkok
NT$17,857 Roundtrip, just found
NT$17,857
Roundtrip
just found
Select Malaysia Airlines flight, departing Wed, Feb 25 from Kathmandu to Bangkok, returning Fri, Feb 27, priced at NT$17,857 just found
Singapore Airlines
Wed, Feb 25 - Fri, Feb 27
KTM
Kathmandu
BKK
Bangkok
NT$22,754 Roundtrip, just found
NT$22,754
Roundtrip
just found
Select Singapore Airlines flight, departing Wed, Feb 25 from Kathmandu to Bangkok, returning Fri, Feb 27, priced at NT$22,754 just found
Flights from Kathmandu (KTM) to Bangkok (BKK)
Origin airport
Tribhuvan Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Cathay Pacific, Emirates, IndiGo, Malaysia Airlines, Singapore Airlines, Thai Airways International
Roundtrip price
NT$10,815
Distance
2216 km
Average flight time
4 hours 41 mins

Kathmandu to Bangkok 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 Kathmandu to Bangkok 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 Bangkok.

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 KTM to BKK flights that won’t make your bank account wince. Ready to temporarily leave behind Kathmandu 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 BKK 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 KTM to Suvarnabhumi Airport?
The lowest price advertised for a round-trip flight from Tribhuvan Intl. Airport to BKK is NT$10,816. But you better get a move on. This figure is based on fares listed 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 Tribhuvan Intl. Airport to Bangkok Airport?
The majority of flights can be canceled online, but every airline 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 Tribhuvan Intl. Airport to Suvarnabhumi Airport 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 Tribhuvan Intl. Airport (KTM) to Bangkok Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Tribhuvan Intl. Airport (KTM) to BKK?
The flying distance between Tribhuvan Intl. Airport and Bangkok Airport is 2,200 kilometers. Listen to some music or make a start on the latest bestseller and the trip will whiz by.
Which airlines fly direct from Tribhuvan Intl. Airport to Bangkok Airport?
One airline that flies from Tribhuvan Intl. Airport (KTM) to BKK is Thai Smile (WE). It offers 30 flights a month. After some more options? Check out the seats available with Nepal Airlines (RA). This carrier offers 13 monthly flights between these destinations.
Are Tribhuvan Intl. Airport to BKK flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Tribhuvan Intl. Airport to Suvarnabhumi Airport are available up to 12 months before departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We're always updating our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

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