S$235 Cheap Flights from Bangkok to Kathmandu

View S$235 flight on Wed, 3 Sep, 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 S$235 for one-way flights and S$463 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Sun, 7 Sep - Tue, 9 Sep
BKK
Bangkok
KTM
Kathmandu
S$463 Return, found 6 days ago
S$463
Return
found 6 days ago
Select China Southern Airlines flight, departing Sun, 7 Sep from Bangkok to Kathmandu, returning Tue, 9 Sep, priced at S$463 found 6 days ago
IndiGo
Fri, 5 Sep - Sun, 7 Sep
BKK
Bangkok
KTM
Kathmandu
S$508 Return, found 6 days ago
S$508
Return
found 6 days ago
Select IndiGo flight, departing Fri, 5 Sep from Bangkok to Kathmandu, returning Sun, 7 Sep, priced at S$508 found 6 days ago
Air India
Fri, 10 Apr - Thu, 16 Apr
BKK
Bangkok
KTM
Kathmandu
S$569 Return, found 3 days ago
S$569
Return
found 3 days ago
Select Air India flight, departing Fri, 10 Apr from Bangkok to Kathmandu, returning Thu, 16 Apr, priced at S$569 found 3 days ago
Biman Bangladesh
Mon, 6 Oct - Tue, 21 Oct
BKK
Bangkok
KTM
Kathmandu
S$715 Return, found 1 day ago
S$715
Return
found 1 day ago
Select Biman Bangladesh flight, departing Mon, 6 Oct from Bangkok to Kathmandu, returning Tue, 21 Oct, priced at S$715 found 1 day ago
SriLankan Airlines
Wed, 5 Nov - Wed, 19 Nov
BKK
Bangkok
KTM
Kathmandu
S$795 Return, found 13 hours ago
S$795
Return
found 13 hours ago
Select SriLankan Airlines flight, departing Wed, 5 Nov from Bangkok to Kathmandu, returning Wed, 19 Nov, priced at S$795 found 13 hours ago
Thai Airways International
Sat, 1 Nov - Fri, 28 Nov
BKK
Bangkok
KTM
Kathmandu
S$795 Return, just found
S$795
Return
just found
Select Thai Airways International flight, departing Sat, 1 Nov from Bangkok to Kathmandu, returning Fri, 28 Nov, priced at S$795 just found
Malaysia Airlines
Thu, 5 Mar - Tue, 24 Mar
BKK
Bangkok
KTM
Kathmandu
S$817 Return, found 6 days ago
S$817
Return
found 6 days ago
Select Malaysia Airlines flight, departing Thu, 5 Mar from Bangkok to Kathmandu, returning Tue, 24 Mar, priced at S$817 found 6 days ago
Air China
Thu, 4 Sep - Wed, 10 Sep
BKK
Bangkok
KTM
Kathmandu
S$837 Return, found 2 days ago
S$837
Return
found 2 days ago
Select Air China flight, departing Thu, 4 Sep from Bangkok to Kathmandu, returning Wed, 10 Sep, priced at S$837 found 2 days ago
Cathay Pacific
Tue, 2 Sep - Tue, 9 Sep
BKK
Bangkok
KTM
Kathmandu
S$924 Return, found 10 hours ago
S$924
Return
found 10 hours ago
Select Cathay Pacific flight, departing Tue, 2 Sep from Bangkok to Kathmandu, returning Tue, 9 Sep, priced at S$924 found 10 hours ago
China Eastern Airlines
Wed, 5 Nov - Wed, 19 Nov
BKK
Bangkok
KTM
Kathmandu
S$1,084 Return, found 13 hours ago
S$1,084
Return
found 13 hours ago
Select China Eastern Airlines flight, departing Wed, 5 Nov from Bangkok to Kathmandu, returning Wed, 19 Nov, priced at S$1,084 found 13 hours ago

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

May is typically the cheapest month to fly

From S$301 - S$652 per traveller.

Graph displaying average flight prices per month

Bangkok to Kathmandu route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Air China, Air India, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, IndiGo, Malaysia Airlines, Sichuan Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways International
Return price
S$463
Distance
2216 km
Average flight time
2 hours 11 mins

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 China Southern Airlines, IndiGo, SriLankan Airlines, Air India, Thai Airways International, Malaysia Airlines, China Eastern Airlines, Air China, Cathay Pacific, Sichuan Airlines, Biman Bangladesh. 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$235 and roundtrip prices from S$463*.
 

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 . 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$463. 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.

Explore a world of travel with Expedia

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S$301.75
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