Cheap flights from Bangkok Suvarnabhumi Airport to Kathmandu from $322
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — KTM
19 Nov — 26 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Kathmandu Tribhuvan are usually found in January or December, booked 79 days in advance, depart on a Tuesday or Monday and return on a Friday
Cheap flight deals from Suvarnabhumi to Kathmandu
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Cheapest flights from Suvarnabhumi to Kathmandu
Explore the most affordable flight options available from Suvarnabhumi to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.
Mon 30/1116:45 -
Nonstop3h 30m
Mon 7/1211:10 -
Nonstop3h 20m
Deal found 16/10$635
Wed 2/1221:15 -
Nonstop3h 25m
Wed 9/1213:30 -
Nonstop3h 30m
Deal found 18/10$685
Wed 16/1206:45 -
1 stop28h 15m
Thu 31/1210:45 -
1 stop9h 05m
Deal found 20/10$711
Tue 24/1106:45 -
1 stop14h 20m
Mon 30/1110:45 -
1 stop9h 05m
Deal found 20/10$715
Thu 3/1206:45 -
1 stop14h 20m
Sat 12/1217:10 -
1 stop17h 40m
Deal found 19/10$718
Wed 25/1106:45 -
1 stop14h 20m
Wed 2/1220:50 -
1 stop23h 00m
Deal found 19/10$726
Tue 17/1106:45 -
1 stop14h 20m
Tue 24/1120:50 -
1 stop23h 00m
Deal found 20/10$729
Sun 22/1106:45 -
1 stop28h 15m
Thu 26/1120:50 -
1 stop23h 00m
Deal found 20/10$749
Mon 30/1121:15 -
Nonstop3h 25m
Mon 7/1217:10 -
1 stop23h 45m
Deal found 16/10$751
Sun 29/1106:45 -
1 stop28h 15m
Sat 12/1220:50 -
1 stop14h 00m
Deal found 20/10$761
Wed 2/1206:45 -
1 stop10h 40m
Wed 9/1220:50 -
1 stop23h 00m
Deal found 18/10$764
Best flights from Suvarnabhumi to Kathmandu
Discover carefully curated flight deals from Suvarnabhumi to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.
Wed 16/1206:45 -
1 stop28h 15m
Thu 31/1210:45 -
1 stop9h 05m
Deal found 20/10$711
Sun 7/318:20 -
1 stop18h 05m
Thu 11/312:10 -
1 stop27h 55m
Deal found 17/10$1,010
Fri 11/1212:45 -
1 stop10h 00m
Fri 18/1222:45 -
1 stop16h 40m
Deal found 18/10$1,152
Tue 17/1106:45 -
1 stop14h 20m
Tue 24/1120:50 -
1 stop23h 00m
Deal found 20/10$729
Mon 30/1106:45 -
1 stop28h 15m
Mon 7/1217:10 -
1 stop17h 40m
Deal found 16/10$772
Mon 14/1206:45 -
1 stop10h 40m
Thu 17/1217:10 -
1 stop26h 40m
Deal found 20/10$774
Sat 14/1106:45 -
1 stop28h 15m
Sat 21/1120:50 -
1 stop23h 00m
Deal found 17/10$784
Sat 6/301:10 -
1 stop11h 15m
Mon 8/312:10 -
1 stop27h 55m
Deal found 16/10$1,059
Sun 8/1106:45 -
1 stop28h 15m
Thu 19/1120:50 -
1 stop23h 00m
Deal found 16/10$874
Thu 12/1106:45 -
1 stop14h 20m
Sat 14/1120:50 -
1 stop23h 00m
Deal found 20/10$877
Thu 5/1120:50 -
1 stop20h 35m
Sun 15/1117:10 -
1 stop26h 40m
Deal found 18/10$900
Direct flights from Suvarnabhumi to Kathmandu
Explore direct flight options from Suvarnabhumi to Kathmandu based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 October 2026.
Mon 30/1116:45 -
Nonstop3h 30m
Mon 7/1211:10 -
Nonstop3h 20m
Deal found 16/10$635
Fri 15/116:45 -
Nonstop3h 30m
Fri 22/111:10 -
Nonstop3h 20m
Deal found 19/10$642
Wed 2/1221:15 -
Nonstop3h 25m
Wed 9/1213:30 -
Nonstop3h 30m
Deal found 18/10$685
Last-minute flights from Suvarnabhumi to Kathmandu
Discover last-minute flight deals from Suvarnabhumi to Kathmandu. Data last updated 20 October 2026 and is based on user searches.
Sat 14/1106:45 -
1 stop28h 15m
Sat 21/1120:50 -
1 stop23h 00m
Deal found 17/10$784
Sun 15/1106:45 -
1 stop14h 20m
Mon 23/1117:10 -
1 stop26h 40m
Deal found 18/10$768
Tue 17/1106:45 -
1 stop14h 20m
Tue 24/1120:50 -
1 stop23h 00m
Deal found 20/10$729
Sun 22/1106:45 -
1 stop28h 15m
Thu 26/1120:50 -
1 stop23h 00m
Deal found 20/10$749
Tue 24/1106:45 -
1 stop14h 20m
Mon 30/1110:45 -
1 stop9h 05m
Deal found 20/10$715
Wed 25/1106:45 -
1 stop14h 20m
Wed 2/1220:50 -
1 stop23h 00m
Deal found 19/10$726
Sun 29/1106:45 -
1 stop28h 15m
Sat 12/1220:50 -
1 stop14h 00m
Deal found 20/10$761
Mon 30/1116:45 -
Nonstop3h 30m
Mon 7/1211:10 -
Nonstop3h 20m
Deal found 16/10$635
Mon 30/1121:15 -
Nonstop3h 25m
Mon 7/1217:10 -
1 stop23h 45m
Deal found 16/10$751
Mon 30/1106:45 -
1 stop28h 15m
Mon 7/1217:10 -
1 stop17h 40m
Deal found 16/10$772
One-way flights from Suvarnabhumi to Kathmandu
Search for one-way flight options from Suvarnabhumi to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.
Wed 25/1108:10 -
1 stop28h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10$322
Sun 22/1108:10 -
1 stop28h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10$325
Thu 19/1110:15 -
Nonstop3h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/10$327
Fri 27/1106:45 -
1 stop10h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10$341
Fri 20/1106:45 -
1 stop14h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/10$347
Fri 27/1110:15 -
Nonstop3h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10$348
Thu 19/1106:45 -
1 stop14h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/10$350
Tue 24/1121:15 -
Nonstop3h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10$351
Sun 22/1121:15 -
Nonstop3h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10$352
Sat 28/1121:15 -
Nonstop3h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10$354
Tue 24/1106:45 -
1 stop10h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10$355
Find flight deals from Suvarnabhumi to Kathmandu
Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 October 2026.
Customise your flight search to find flights from Suvarnabhumi to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 20 October 2026.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Kathmandu that are best for you.
Flights are sorted by cheapest return flights first.
Deals found on 20/10
Showing 1-10 of 18 resultsSorted by cheapest first
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2
Best time to book a flight from Suvarnabhumi to Kathmandu
Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Suvarnabhumi with our price prediction graph.
BKK-KTM
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Bangkok Suvarnabhumi Airport to Kathmandu
Prices
Delays
How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Kathmandu?
The best time to book flights from Bangkok Suvarnabhumi Airport to Kathmandu is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Kathmandu?
Currently, January is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Kathmandu (average of $360). Flying from Bangkok Suvarnabhumi Airport to Kathmandu in July is currently the most expensive (average of $681). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BKK to KTM?
Find hourly flight availability from Suvarnabhumi to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 October 2026.
When flying from Bangkok Suvarnabhumi Airport to Kathmandu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from Bangkok Suvarnabhumi Airport to Kathmandu?
Airfare is typical for this route at the moment.
Bangkok Suvarnabhumi Airport to Kathmandu flights typically cost between $481 and $749 in November.The cheapest return price found within the last 5 days was $635 on Nepal Airlines (30 Nov–7 Dec).
How often are flights from Bangkok to Kathmandu delayed?
About 26% of weekly flights between Bangkok and Kathmandu have experienced delays in the past year, with the average delay time being 86 minutes.
What is the most punctual flight time for Bangkok to Kathmandu flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Bangkok to Kathmandu flights?
Over the past year, Thai Airways have had the lowest number of delays on this route, with just 19% of flights being delayed.
Reviews of airlines servicing Kathmandu
Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated 20 October 2026.
Check out reviews from past customers who have flown with Thai Airways from Bangkok Suvarnabhumi Airport to Kathmandu to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment system was improved. I could not get my preferred Isle seat this time.
Related info for your journey
Find useful and relevant information for your journey from Suvarnabhumi to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Kathmandu from Bangkok Suvarnabhumi?
Located just 4.1 km from the city centre, Kathmandu Tribhuvan is the airport most travellers will use when flying to Kathmandu from Bangkok Suvarnabhumi. Booking flights from Bangkok Suvarnabhumi to Tribhuvan (KTM) should be relatively easy as there are 2 daily inbound flights from Bangkok Suvarnabhumi from 1 airline.
How long is the flight from Bangkok Suvarnabhumi Airport to Kathmandu?
Departing from Bangkok Suvarnabhumi Airport to Kathmandu will take you 28h 15m. Airlines will cover a distance of 2227 km.
What is the cheapest airline to fly from Bangkok Suvarnabhumi Airport to Kathmandu round-trip?
Cheapflights users have booked flights from Bangkok Suvarnabhumi Airport to Kathmandu round-trip from $208. This flight start at 58% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Bangkok Suvarnabhumi Airport to Kathmandu one-way?
To fly one-way, consider booking your trip with Thai AirAsia, which is currently one of the cheapest options available, starting at $88. Thai Lion Air flights start at $123 while deals on Nepal Airlines start at $257 one-way.
What are the cheapest flights from Bangkok Suvarnabhumi Airport to Kathmandu?
On average you can expect to pay $715 for a flight from Bangkok Suvarnabhumi Airport to Kathmandu. The cheapest flight overall is $330 while the most popular route, (Bangkok Suvarnabhumi - Kathmandu Tribhuvan) is currently priced at $764.
Can I find deals for business class flights from Suvarnabhumi to Kathmandu?
Yes. Cheapflights offers flight deals from Suvarnabhumi to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Kathmandu?
Currently, January is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Kathmandu (average of $360). Flying from Bangkok Suvarnabhumi Airport to Kathmandu in July is currently the most expensive (average of $681). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 October 2026.
Browse through other flights departing from Suvarnabhumi. Flights are based on user searches made on Cheapflights and were last updated on 20 October 2026.
Discover the top airline that operate flights from Suvarnabhumi to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 20 October 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Suvarnabhumi to Kathmandu?
Cheapflights makes it easy to find Suvarnabhumi to Kathmandu flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Suvarnabhumi to Kathmandu?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kathmandu from Suvarnabhumi.
Can Cheapflights find flights from Suvarnabhumi to Kathmandu with no change fees?
Need flexible booking options for your flight to Kathmandu from Suvarnabhumi? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Suvarnabhumi to Kathmandu become cheaper?
Not ready to book yet? You can track prices for flights from Suvarnabhumi to Kathmandu on Cheapflights with our Price Alert feature and get notified when better prices are available.
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