Cheap flights from Kathmandu to Bangkok Suvarnabhumi Airport from £161
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — BKK
3 Dec — 10 Dec1
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 February, booked 89 days in advance, depart on a Sunday or Saturday and return on a Monday
Cheap flight deals from Kathmandu to Suvarnabhumi
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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 3 November 2026.
Tue 15/1213:30 -
Nonstop3h 30m
Tue 22/1210:15 -
Nonstop3h 25m
Deal found 31/10£310
Wed 16/1213:30 -
Nonstop3h 30m
Sun 20/1210:15 -
Nonstop3h 25m
Deal found 30/10£330
Wed 4/1114:05 -
1 stop29h 45m
Sun 8/1120:50 -
1 stop17h 30m
Deal found 3/11£339
Thu 5/1120:50 -
1 stop14h 00m
Sat 7/1120:50 -
1 stop20h 35m
Deal found 3/11£343
Fri 6/1110:45 -
1 stop9h 05m
Sun 8/1120:50 -
1 stop20h 35m
Deal found 3/11£351
Thu 5/1110:45 -
1 stop24h 05m
Sun 8/1120:50 -
1 stop24h 15m
Deal found 2/11£353
Tue 15/1206:30 -
1 stop13h 30m
Tue 22/1219:25 -
1 stop12h 25m
Deal found 31/10£359
Wed 30/1220:50 -
1 stop23h 00m
Thu 7/106:45 -
1 stop10h 40m
Deal found 3/11£374
Mon 7/1217:10 -
1 stop26h 40m
Mon 14/1206:45 -
1 stop14h 20m
Deal found 2/11£377
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 3 November 2026.
Wed 2/1217:10 -
1 stop26h 40m
Wed 9/1206:45 -
1 stop14h 20m
Deal found 29/10£381
Fri 8/113:00 -
1 stop8h 55m
Wed 27/119:30 -
2 stops41h 45m
Deal found 1/11£462
Mon 16/1120:50 -
1 stop23h 00m
Mon 23/1106:45 -
1 stop28h 15m
Deal found 29/10£404
Sun 31/122:45 -
1 stop16h 05m
Sun 7/220:05 -
1 stop17h 10m
Deal found 29/10£475
Mon 4/113:00 -
1 stop8h 55m
Mon 25/106:35 -
1 stop16h 25m
Deal found 1/11£488
Mon 21/1213:00 -
1 stop8h 55m
Sun 27/1206:35 -
1 stop16h 25m
Deal found 30/10£494
Tue 15/1213:00 -
1 stop8h 55m
Thu 21/119:30 -
2 stops41h 45m
Deal found 2/11£500
Tue 2/222:45 -
1 stop10h 20m
Tue 9/206:35 -
1 stop16h 25m
Deal found 29/10£500
Tue 2/222:45 -
1 stop10h 20m
Sun 7/206:35 -
1 stop16h 25m
Deal found 29/10£500
Fri 18/1213:00 -
1 stop8h 55m
Mon 18/119:30 -
2 stops27h 30m
Deal found 31/10£500
Sun 20/1222:45 -
1 stop10h 20m
Mon 18/106:35 -
1 stop16h 25m
Deal found 3/11£501
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 3 November 2026.
Tue 5/113:30 -
Nonstop3h 30m
Sat 30/110:15 -
Nonstop3h 25m
Deal found 1/11£270
Sat 2/113:30 -
Nonstop3h 30m
Fri 29/110:15 -
Nonstop3h 25m
Deal found 1/11£273
Sat 2/100:25 -
Nonstop3h 30m
Sat 30/110:15 -
Nonstop3h 25m
Deal found 1/11£275
Tue 15/1213:30 -
Nonstop3h 30m
Tue 22/1210:15 -
Nonstop3h 25m
Deal found 31/10£310
Mon 4/113:30 -
Nonstop3h 30m
Tue 26/110:15 -
Nonstop3h 25m
Deal found 1/11£319
Wed 16/1213:30 -
Nonstop3h 30m
Sun 20/1210:15 -
Nonstop3h 25m
Deal found 30/10£330
Mon 4/100:25 -
Nonstop3h 30m
Fri 29/116:45 -
Nonstop3h 30m
Deal found 1/11£356
Sat 2/100:25 -
Nonstop3h 30m
Fri 29/116:45 -
Nonstop3h 30m
Deal found 1/11£360
Fri 8/111:10 -
Nonstop3h 20m
Sun 24/110:15 -
Nonstop3h 25m
Deal found 1/11£414
Mon 4/111:10 -
Nonstop3h 20m
Sat 30/121:15 -
Nonstop3h 25m
Deal found 1/11£438
Tue 24/1100:25 -
Nonstop3h 30m
Sat 28/1121:15 -
Nonstop3h 25m
Deal found 30/10£442
Last-minute flights from Kathmandu to Suvarnabhumi
Discover last-minute flight deals from Kathmandu to Suvarnabhumi. Data last updated 3 November 2026 and is based on user searches.
Sun 8/1110:45 -
1 stop9h 05m
Sun 15/1106:45 -
1 stop28h 15m
Deal found 3/11£389
Wed 11/1109:55 -
2 stops24h 10m
Tue 17/1113:40 -
2 stops20h 45m
Deal found 2/11£2,213
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 3 November 2026.
Sun 3/100:25 -
Nonstop3h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/11£161
Sun 8/1114:55 -
1 stop13h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/11£166
Mon 9/1113:30 -
Nonstop3h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/11£189
Thu 26/1117:10 -
1 stop26h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£193
Fri 8/106:30 -
1 stop22h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/11£202
Fri 27/1120:50 -
1 stop23h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£206
Sat 26/1217:10 -
1 stop26h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£210
Wed 25/1120:50 -
1 stop23h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£211
Mon 14/1210:45 -
1 stop9h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£213
Mon 23/1120:50 -
1 stop23h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£213
Tue 15/1215:05 -
1 stop27h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£214
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 3 November 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 3 November 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 29/10
Showing 1-10 of 21 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 88 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 £198). Flying from Kathmandu to Bangkok Suvarnabhumi Airport in October is currently the most expensive (average of £329). 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 3 November 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 £265 and £374 in January.The cheapest return price found within the last 5 days was £270 on Thai Airways (5 Jan–30 Jan).
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 3 November 2026.
The most flights from KTM to BKK are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How often are flights from Kathmandu to Bangkok delayed?
About 30% of weekly flights between Kathmandu and Bangkok have experienced delays in the past year, with the average delay time being 128 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 3 November 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.
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 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. IndiGo provides one of the quickest options available for as low as £462. Kathmandu and Bangkok Suvarnabhumi Airport are separated by a distance of 1384 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Kathmandu to Bangkok Suvarnabhumi Airport round-trip?
According to our current data, Thai Lion Air (£89), Thai AirAsia (£89), and Nepal Airlines (£204) offers the cheapest pricing from Kathmandu to Bangkok Suvarnabhumi Airport. Thai Lion Air is priced at 66% 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 £79. Thai AirAsia flights start at £84 while deals on Nepal Airlines start at £136 one-way.
What are the cheapest flights from Kathmandu to Bangkok Suvarnabhumi Airport?
Looking at all options, your cheapest flight can be booked for £174. While the most popular route (Kathmandu Tribhuvan - Bangkok Suvarnabhumi) can be booked for £319 on average, our data indicates £335 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 £198). Flying from Kathmandu to Bangkok Suvarnabhumi Airport in October is currently the most expensive (average of £329). 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 3 November 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 3 November 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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