S$162 Cheap Flights from Bangkok to Kathmandu

View S$162 flight on Sun, 20 Apr,2025Opens in a new window

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Cheap Flights from Bangkok to Kathmandu (BKK-KTM)

Prices were available within the past 7 days and start at S$162 for one-way flights and S$376 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
Sun, 20 Apr - Tue, 29 Apr
DMK
Bangkok
KTM
Kathmandu
S$376 Return, found 7 hours ago
S$376
Return
found 7 hours ago
Select Thai Lion Mantari flight, departing Sun, 20 Apr from Bangkok to Kathmandu, returning Tue, 29 Apr, priced at S$376 found 7 hours ago
Thai Lion Mantari
Thu, 17 Apr - Sat, 26 Apr
DMK
Bangkok
KTM
Kathmandu
S$379 Return, found 5 days ago
S$379
Return
found 5 days ago
Select Thai Lion Mantari flight, departing Thu, 17 Apr from Bangkok to Kathmandu, returning Sat, 26 Apr, priced at S$379 found 5 days ago
Thai Lion Mantari
Thu, 24 Apr - Thu, 1 May
DMK
Bangkok
KTM
Kathmandu
S$418 Return, found 3 days ago
S$418
Return
found 3 days ago
Select Thai Lion Mantari flight, departing Thu, 24 Apr from Bangkok to Kathmandu, returning Thu, 1 May, priced at S$418 found 3 days ago
Thai Lion Mantari
Sat, 29 Mar - Sun, 6 Apr
DMK
Bangkok
KTM
Kathmandu
S$424 Return, found 6 days ago
S$424
Return
found 6 days ago
Select Thai Lion Mantari flight, departing Sat, 29 Mar from Bangkok to Kathmandu, returning Sun, 6 Apr, priced at S$424 found 6 days ago
Thai Lion Mantari
Sun, 20 Apr - Sat, 26 Apr
DMK
Bangkok
KTM
Kathmandu
S$466 Return, found 3 days ago
S$466
Return
found 3 days ago
Select Thai Lion Mantari flight, departing Sun, 20 Apr from Bangkok to Kathmandu, returning Sat, 26 Apr, priced at S$466 found 3 days ago
Thai Lion Mantari
Sat, 3 May - Sun, 11 May
DMK
Bangkok
KTM
Kathmandu
S$468 Return, found 5 days ago
S$468
Return
found 5 days ago
Select Thai Lion Mantari flight, departing Sat, 3 May from Bangkok to Kathmandu, returning Sun, 11 May, priced at S$468 found 5 days ago
Air India
Mon, 24 Mar - Mon, 31 Mar
BKK
Bangkok
KTM
Kathmandu
S$599 Return, found 4 days ago
S$599
Return
found 4 days ago
Select Air India flight, departing Mon, 24 Mar from Bangkok to Kathmandu, returning Mon, 31 Mar, priced at S$599 found 4 days ago
Thai Airways International
Fri, 23 May - Fri, 30 May
BKK
Bangkok
KTM
Kathmandu
S$652 Return, found 1 day ago
S$652
Return
found 1 day ago
Select Thai Airways International flight, departing Fri, 23 May from Bangkok to Kathmandu, returning Fri, 30 May, priced at S$652 found 1 day ago
Malaysia Airlines
Fri, 2 May - Sat, 10 May
BKK
Bangkok
KTM
Kathmandu
S$671 Return, found 4 days ago
S$671
Return
found 4 days ago
Select Malaysia Airlines flight, departing Fri, 2 May from Bangkok to Kathmandu, returning Sat, 10 May, priced at S$671 found 4 days ago
Sichuan Airlines
Sun, 20 Apr - Fri, 25 Apr
BKK
Bangkok
KTM
Kathmandu
S$718 Return, found 1 day ago
S$718
Return
found 1 day ago
Select Sichuan Airlines flight, departing Sun, 20 Apr from Bangkok to Kathmandu, returning Fri, 25 Apr, priced at S$718 found 1 day ago
Bangkok to Kathmandu route information
Origin airport
Don Mueang Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Air China, Air India, IndiGo, Malaysia Airlines, Sichuan Airlines, Thai Airways International
Return price
S$376
Distance
2186 km

Perfect flights from Bangkok to Kathmandu

Your Journey from Bangkok to Kathmandu

Start your unforgettable journey with Expedia. Our broad selection of flights from Bangkok to Kathmandu caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Thai Lion Mantari, China Southern Airlines, SriLankan Airlines, Air India, Malaysia Airlines, Thai Airways International, Sichuan Airlines. Our selection of flights from Suvarnabhumi Intl. to Tribhuvan Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Bangkok to Kathmandu Flights

Experience the joy of finding cheap flights from Suvarnabhumi Intl. to Tribhuvan Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$162 and roundtrip prices from S$376*.
 

Pre-Flight Essentials

Ensure a smooth journey from Bangkok to Kathmandu with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Kathmandu

Picture yourself stepping off the plane in Kathmandu and immersing yourself in the unique atmosphere of Kathmandu. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Bangkok to Kathmandu Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Bangkok to Kathmandu.
 

Beyond the Flight – Exploring Kathmandu

With Expedia, your adventure extends beyond the flight. Explore Kathmandu at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Bangkok to Kathmandu with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Bangkok to Kathmandu with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$376. 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.
*Available to Expedia members.