Cheap flights from Kathmandu to Bangkok Suvarnabhumi Airport from £153
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — BKK
4 Oct — 11 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Bangkok Suvarnabhumi are usually found in March or January, booked 84 days in advance, depart on a Friday or Wednesday and return on a Monday
Cheap flight deals from Kathmandu to Suvarnabhumi
Enter your travel dates to find the best prices.
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Cheapest flights from Kathmandu to Suvarnabhumi
Explore the most affordable flight options available from Kathmandu to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.
Fri 25/1213:30 -
Nonstop3h 30m
Mon 4/110:15 -
Nonstop3h 25m
Deal found 1/9£255
Sat 26/1200:25 -
Nonstop3h 30m
Wed 6/121:15 -
Nonstop3h 25m
Deal found 1/9£260
Wed 23/1200:25 -
Nonstop3h 30m
Tue 5/121:15 -
Nonstop3h 25m
Deal found 1/9£264
Thu 3/917:30 -
2 stops18h 50m
Thu 10/907:30 -
1 stop7h 25m
Deal found 1/9£287
Sat 26/1221:40 -
2 stops20h 40m
Sat 2/122:20 -
1 stop19h 05m
Deal found 1/9£291
Mon 5/1011:10 -
Nonstop3h 20m
Mon 12/1016:45 -
Nonstop3h 30m
Deal found 31/8£295
Thu 1/1006:30 -
1 stop9h 10m
Thu 8/1014:45 -
2 stops17h 05m
Deal found 1/9£306
Fri 25/1200:25 -
Nonstop3h 30m
Sat 2/122:20 -
1 stop23h 35m
Deal found 1/9£318
Fri 25/1213:30 -
Nonstop3h 30m
Mon 4/115:10 -
1 stop9h 00m
Deal found 1/9£320
Fri 25/1206:30 -
1 stop12h 50m
Mon 4/108:05 -
1 stop16h 05m
Deal found 1/9£323
Best flights from Kathmandu to Suvarnabhumi
Discover carefully curated flight deals from Kathmandu to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.
Sat 5/1213:00 -
1 stop8h 55m
Thu 10/1205:40 -
1 stop17h 20m
Deal found 3/9£451
Wed 23/923:10 -
1 stop14h 00m
Thu 24/918:50 -
1 stop27h 55m
Deal found 30/8£550
Sat 5/1213:00 -
1 stop8h 55m
Wed 9/1218:40 -
1 stop28h 20m
Deal found 3/9£454
Sat 26/1213:00 -
1 stop8h 55m
Fri 1/108:45 -
1 stop28h 30m
Deal found 1/9£460
Fri 25/1222:45 -
2 stops32h 50m
Sat 2/120:10 -
1 stop26h 50m
Deal found 1/9£477
Wed 23/1213:00 -
1 stop8h 55m
Thu 7/119:30 -
2 stops41h 45m
Deal found 1/9£478
Sun 27/1222:45 -
2 stops32h 50m
Tue 5/108:45 -
1 stop28h 30m
Deal found 1/9£480
Mon 28/1213:00 -
1 stop8h 55m
Fri 1/108:45 -
1 stop28h 30m
Deal found 1/9£483
Mon 28/1213:00 -
1 stop8h 55m
Wed 6/119:30 -
2 stops41h 45m
Deal found 1/9£500
Thu 3/1222:45 -
1 stop10h 20m
Wed 9/1217:05 -
1 stop29h 55m
Deal found 3/9£519
Tue 15/922:45 -
1 stop17h 20m
Tue 6/1019:20 -
2 stops51h 40m
Deal found 1/9£554
Direct flights from Kathmandu to Suvarnabhumi
Explore direct flight options from Kathmandu to Suvarnabhumi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.
Mon 25/100:25 -
Nonstop3h 30m
Sat 6/210:15 -
Nonstop3h 25m
Deal found 3/9£255
Fri 25/1213:30 -
Nonstop3h 30m
Mon 4/110:15 -
Nonstop3h 25m
Deal found 1/9£255
Sat 26/1200:25 -
Nonstop3h 30m
Wed 6/121:15 -
Nonstop3h 25m
Deal found 1/9£260
Wed 23/1200:25 -
Nonstop3h 30m
Tue 5/121:15 -
Nonstop3h 25m
Deal found 1/9£264
Mon 5/1011:10 -
Nonstop3h 20m
Mon 12/1016:45 -
Nonstop3h 30m
Deal found 31/8£295
Mon 21/1200:25 -
Nonstop3h 30m
Sun 3/121:15 -
Nonstop3h 25m
Deal found 1/9£347
Mon 21/1200:25 -
Nonstop3h 30m
Wed 6/110:15 -
Nonstop3h 25m
Deal found 1/9£348
Tue 22/1200:25 -
Nonstop3h 30m
Wed 6/121:15 -
Nonstop3h 25m
Deal found 1/9£349
Sun 27/1200:25 -
Nonstop3h 30m
Wed 6/121:15 -
Nonstop3h 25m
Deal found 1/9£349
Sun 27/1200:25 -
Nonstop3h 30m
Fri 1/121:15 -
Nonstop3h 25m
Deal found 1/9£350
Wed 23/1200:25 -
Nonstop3h 30m
Thu 7/121:15 -
Nonstop3h 25m
Deal found 1/9£351
Wed 23/1200:25 -
Nonstop3h 30m
Fri 1/121:15 -
Nonstop3h 25m
Deal found 1/9£352
Last-minute flights from Kathmandu to Suvarnabhumi
Discover last-minute flight deals from Kathmandu to Suvarnabhumi. Data last updated 4 September 2026 and is based on user searches.
Thu 3/917:30 -
2 stops18h 50m
Thu 10/907:30 -
1 stop7h 25m
Deal found 1/9£287
Thu 3/906:30 -
1 stop12h 40m
Wed 9/907:30 -
1 stop10h 15m
Deal found 31/8£330
Thu 3/912:30 -
1 stop25h 00m
Thu 10/916:15 -
1 stop26h 00m
Deal found 1/9£332
Thu 3/916:40 -
1 stop27h 50m
Thu 10/921:15 -
Nonstop3h 25m
Deal found 1/9£353
Thu 3/910:50 -
1 stop9h 40m
Wed 9/921:15 -
Nonstop3h 25m
Deal found 31/8£357
Wed 30/900:25 -
Nonstop3h 30m
Thu 8/1021:15 -
Nonstop3h 25m
Deal found 1/9£380
Thu 1/1006:30 -
1 stop9h 10m
Thu 8/1014:45 -
2 stops17h 05m
Deal found 1/9£306
Mon 5/1011:10 -
Nonstop3h 20m
Mon 12/1016:45 -
Nonstop3h 30m
Deal found 31/8£295
One-way flights from Kathmandu to Suvarnabhumi
Search for one-way flight options from Kathmandu to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.
Sat 3/1013:30 -
Nonstop3h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£153
Mon 14/1213:30 -
Nonstop3h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8£157
Wed 16/1200:25 -
Nonstop3h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8£159
Sat 3/1006:30 -
1 stop12h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£161
Tue 15/1221:40 -
1 stop21h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8£165
Mon 14/1206:30 -
1 stop12h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8£170
Fri 11/1200:25 -
Nonstop3h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8£172
Sun 13/1221:40 -
1 stop8h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8£175
Fri 6/1100:25 -
Nonstop3h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£175
Fri 18/1213:30 -
Nonstop3h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8£181
Sat 12/1207:35 -
1 stop9h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8£183
Sat 7/1121:40 -
1 stop19h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£184
Find flight deals from Kathmandu to Suvarnabhumi
Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Suvarnabhumi (BKK). 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 4 September 2026.
Customise your flight search to find flights from Kathmandu to Suvarnabhumi 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 4 September 2026.
Use the filters below to find and compare flights from Kathmandu to Bangkok Suvarnabhumi Airport that are best for you.
Flights are sorted by cheapest return flights first.
Deals found on 3/9
Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Kathmandu to Suvarnabhumi
Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Kathmandu with our price prediction graph.
KTM-BKK
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 Kathmandu to Bangkok Suvarnabhumi Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Kathmandu to Bangkok Suvarnabhumi Airport?
Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kathmandu to Bangkok Suvarnabhumi Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Kathmandu to Bangkok Suvarnabhumi Airport?
Currently, March is the cheapest month in which you can book a flight from Kathmandu to Bangkok Suvarnabhumi Airport (average of £192). Flying from Kathmandu to Bangkok Suvarnabhumi Airport in May is currently the most expensive (average of £309). 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 KTM to BKK?
Find hourly flight availability from Kathmandu to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 September 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kathmandu to Bangkok Suvarnabhumi Airport as you normally would.
How much does it cost for a return flight from Kathmandu to Bangkok Suvarnabhumi Airport?
Airfare is typical for this route at the moment.
Kathmandu to Bangkok Suvarnabhumi Airport flights typically cost between £218 and £287 in January.The cheapest return price found within the last 5 days was £255 on Thai Airways (25 Jan–6 Feb).
Weekly flight availability from Kathmandu to Bangkok Suvarnabhumi Airport
Explore weekly flight availability from Kathmandu to Suvarnabhumi. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 September 2026.
The most flights from KTM to BKK are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How often are flights from Kathmandu to Bangkok delayed?
About 31% of weekly flights between Kathmandu and Bangkok have experienced delays in the past year, with the average delay time being 127 minutes.
What is the most punctual flight time for Kathmandu to Bangkok flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Kathmandu to Bangkok flights?
Over the past year, Thai Airways have had the lowest number of delays on this route, with just 25% of flights being delayed.
Reviews of airlines servicing Suvarnabhumi
Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated 4 September 2026.
See what other customers who have flown with Thai Airways,Thai AirAsia, andThai Lion Air from Kathmandu to Bangkok Suvarnabhumi Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Related info for your journey
Find useful and relevant information for your journey from Kathmandu to Suvarnabhumi. 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 from for flights from Kathmandu to Bangkok Suvarnabhumi?
Kathmandu Tribhuvan (KTM), located 2.5 mi from the city center, is the airport you fly out of when you book flights from Kathmandu to Bangkok Suvarnabhumi. 4 airlines have flights from Tribhuvan to Bangkok Suvarnabhumi on a regular basis. Booking flights from Kathmandu Tribhuvan to Bangkok Suvarnabhumi should not be difficult; the airport handles an average of 2 outbound flights to Bangkok Suvarnabhumi per day.
How long is the flight from Kathmandu to Bangkok Suvarnabhumi Airport?
A quick flight from Kathmandu to Bangkok Suvarnabhumi Airport can take about 8h 55m. Malaysia Airlines provides one of the quickest options available for as low as £411. Kathmandu and Bangkok Suvarnabhumi Airport are separated by a distance of 1384 mi.
What are the cheapest airlines flying from Kathmandu to Bangkok Suvarnabhumi Airport round-trip?
According to our current data, Thai AirAsia (£89), Thai Lion Air (£145), and Nepal Airlines (£202) offers the cheapest pricing from Kathmandu to Bangkok Suvarnabhumi Airport. Thai AirAsia is priced at 63% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Kathmandu to Bangkok Suvarnabhumi Airport one-way?
To fly one-way, consider booking your trip with Thai Lion Air, which is currently one of the cheapest options available, starting at £80. Thai AirAsia flights start at £83 while deals on Thai Airways start at £160 one-way.
What are the cheapest flights from Kathmandu to Bangkok Suvarnabhumi Airport?
Looking at all options, your cheapest flight can be booked for £187. While the most popular route (Kathmandu Tribhuvan - Bangkok Suvarnabhumi) can be booked for £285 on average, our data indicates £351 when flying from Kathmandu to Bangkok Suvarnabhumi Airport.
Can I find deals for business class flights from Kathmandu to Suvarnabhumi?
Yes. Cheapflights offers flight deals from Kathmandu to Suvarnabhumi 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 Kathmandu to Bangkok Suvarnabhumi Airport?
Currently, March is the cheapest month in which you can book a flight from Kathmandu to Bangkok Suvarnabhumi Airport (average of £192). Flying from Kathmandu to Bangkok Suvarnabhumi Airport in May is currently the most expensive (average of £309). 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 Suvarnabhumi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 September 2026.
Top 4 airlines flying from Kathmandu to Suvarnabhumi
Discover the top 4 airlines that operate flights from Kathmandu to Suvarnabhumi. 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 4 September 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 Kathmandu to Suvarnabhumi?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Suvarnabhumi from Kathmandu today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Suvarnabhumi?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kathmandu to Suvarnabhumi.
Can Cheapflights find flights from Kathmandu to Suvarnabhumi with no change fees?
Yes, we can. To see specific flights from Kathmandu to Suvarnabhumi with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Kathmandu to Suvarnabhumi become cheaper?
Yes! Start tracking prices for Kathmandu to Suvarnabhumi flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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