A white temple on a lake with a bridge in the foreground and colorful buildings in the background.

฿5,465 Cheap Flights from Bangkok (BKK) to Kathmandu (KTM)

View ฿5,465 flight on Wed, 2 Jun 2027Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿5,465 for one-way flights and ฿10,170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Sat, 22 May - Sat, 29 May
BKK
Bangkok
KTM
Kathmandu
฿10,170 Return, found 3 days ago
฿10,170
Return
found 3 days ago
Select Thai Airways International flight, departing Sat, 22 May from Bangkok to Kathmandu, returning Sat, 29 May, priced at ฿10,170 found 3 days ago
Thai Airways International
Sat, 5 Jun - Sat, 12 Jun
BKK
Bangkok
KTM
Kathmandu
฿10,185 Return, found 5 days ago
฿10,185
Return
found 5 days ago
Select Thai Airways International flight, departing Sat, 5 Jun from Bangkok to Kathmandu, returning Sat, 12 Jun, priced at ฿10,185 found 5 days ago
IndiGo
Fri, 18 Sept - Sun, 20 Sept
BKK
Bangkok
KTM
Kathmandu
฿13,950 Return, found 2 days ago
฿13,950
Return
found 2 days ago
Select IndiGo flight, departing Fri, 18 Sept from Bangkok to Kathmandu, returning Sun, 20 Sept, priced at ฿13,950 found 2 days ago
IndiGo
Fri, 18 Sept - Sun, 20 Sept
BKK
Bangkok
KTM
Kathmandu
฿14,061 Return, found 2 days ago
฿14,061
Return
found 2 days ago
Select IndiGo flight, departing Fri, 18 Sept from Bangkok to Kathmandu, returning Sun, 20 Sept, priced at ฿14,061 found 2 days ago
IndiGo
Fri, 18 Sept - Sun, 20 Sept
BKK
Bangkok
KTM
Kathmandu
฿14,099 Return, found 2 days ago
฿14,099
Return
found 2 days ago
Select IndiGo flight, departing Fri, 18 Sept from Bangkok to Kathmandu, returning Sun, 20 Sept, priced at ฿14,099 found 2 days ago
IndiGo
Thu, 17 Sept - Mon, 21 Sept
BKK
Bangkok
KTM
Kathmandu
฿14,124 Return, found 20 hours ago
฿14,124
Return
found 20 hours ago
Select IndiGo flight, departing Thu, 17 Sept from Bangkok to Kathmandu, returning Mon, 21 Sept, priced at ฿14,124 found 20 hours ago
IndiGo
Fri, 18 Sept - Sun, 20 Sept
BKK
Bangkok
KTM
Kathmandu
฿14,210 Return, found 2 days ago
฿14,210
Return
found 2 days ago
Select IndiGo flight, departing Fri, 18 Sept from Bangkok to Kathmandu, returning Sun, 20 Sept, priced at ฿14,210 found 2 days ago
SriLankan Airlines
Wed, 30 Dec - Sun, 10 Jan
BKK
Bangkok
KTM
Kathmandu
฿14,410 Return, found 6 days ago
฿14,410
Return
found 6 days ago
Select SriLankan Airlines flight, departing Wed, 30 Dec from Bangkok to Kathmandu, returning Sun, 10 Jan, priced at ฿14,410 found 6 days ago
Malaysia Airlines
Thu, 29 Apr - Sun, 9 May
BKK
Bangkok
KTM
Kathmandu
฿14,485 Return, found 5 days ago
฿14,485
Return
found 5 days ago
Select Malaysia Airlines flight, departing Thu, 29 Apr from Bangkok to Kathmandu, returning Sun, 9 May, priced at ฿14,485 found 5 days ago
China Southern Airlines
Tue, 1 Dec - Thu, 31 Dec
BKK
Bangkok
KTM
Kathmandu
฿14,730 Return, found 6 days ago
฿14,730
Return
found 6 days ago
Select China Southern Airlines flight, departing Tue, 1 Dec from Bangkok to Kathmandu, returning Thu, 31 Dec, priced at ฿14,730 found 6 days ago

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 centre is 6 minutes. Flights from ฿17,684
KTM
Tribhuvan Intl.
CheapestClosest
Average driving time to city centre6 min
Flights from ฿17,684

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

June is typically the cheapest month to fly

From ฿10,159 - ฿16,262 per traveller.

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 ฿10,170. 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.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Biman Bangladesh, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, Hahn Air Technologies, IndiGo, Malaysia Airlines, Sichuan Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways International
Return price
฿10,170
Distance
2216 km
Average flight time
2 hours 11 mins

Book with confidence

Perfect flights from Bangkok to Kathmandu

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Bangkok to Kathmandu. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Suvarnabhumi Intl. to Tribhuvan Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿5,465 and roundtrip prices from ฿10,170. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Tribhuvan Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Kathmandu.
Perfect flights from Bangkok to Kathmandu
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