Cheap flights from Bangkok to Kathmandu from ฿5,156
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — KTM
22 Sep — 29 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok to Kathmandu Tribhuvan are usually found in January or December, booked 79 days in advance, depart on a Wednesday or Monday and return on a Monday
Cheap flight deals from Bangkok to Kathmandu
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Cheapest flights from Bangkok to Kathmandu
Explore the most affordable flight options available from Bangkok to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 August 2026.
Mon 28/912:00 -
Nonstop3h 20m
Wed 7/1015:05 -
Nonstop3h 20m
Deal found 20/8฿9,790
Mon 28/912:00 -
Nonstop3h 20m
Mon 5/1015:05 -
Nonstop3h 20m
Deal found 19/8฿9,986
Fri 25/912:00 -
Nonstop3h 20m
Sun 11/1015:05 -
Nonstop3h 20m
Deal found 19/8฿10,704
Fri 4/1212:00 -
Nonstop3h 20m
Wed 30/1215:05 -
Nonstop3h 20m
Deal found 18/8฿10,770
Fri 4/1212:00 -
Nonstop3h 20m
Mon 28/1215:05 -
Nonstop3h 20m
Deal found 18/8฿10,835
Mon 28/912:00 -
Nonstop3h 20m
Sun 4/1015:05 -
Nonstop3h 20m
Deal found 20/8฿10,900
Wed 16/1212:00 -
Nonstop3h 20m
Wed 30/1215:05 -
Nonstop3h 20m
Deal found 19/8฿11,031
Sun 6/1212:00 -
Nonstop3h 20m
Wed 30/1215:05 -
Nonstop3h 20m
Deal found 18/8฿11,422
Sun 6/1212:00 -
Nonstop3h 20m
Mon 28/1215:05 -
Nonstop3h 20m
Deal found 18/8฿11,488
Mon 26/1012:00 -
Nonstop3h 20m
Sun 6/1215:05 -
Nonstop3h 20m
Deal found 18/8฿11,553
Mon 26/1012:00 -
Nonstop3h 20m
Mon 7/1215:05 -
Nonstop3h 20m
Deal found 18/8฿11,585
Wed 21/1008:20 -
1 stop28h 25m
Mon 4/112:50 -
1 stop22h 30m
Deal found 20/8฿13,185
Best flights from Bangkok to Kathmandu
Discover carefully curated flight deals from Bangkok to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.
Wed 2/916:45 -
2 stops32h 35m
Wed 9/906:30 -
1 stop22h 45m
Deal found 21/8฿16,448
Thu 11/211:10 -
1 stop11h 50m
Sat 6/313:00 -
1 stop8h 55m
Deal found 19/8฿25,031
Tue 8/911:50 -
1 stop10h 00m
Wed 16/921:25 -
1 stop12h 25m
Deal found 22/8฿27,120
Sun 11/1018:05 -
1 stop17h 55m
Sat 14/1112:10 -
1 stop27h 55m
Deal found 22/8฿32,472
Thu 22/1001:10 -
1 stop10h 50m
Fri 6/1112:10 -
2 stops20h 50m
Deal found 19/8฿37,400
Sun 14/205:40 -
1 stop17h 20m
Tue 2/313:00 -
1 stop8h 55m
Deal found 19/8฿25,031
Thu 10/918:00 -
1 stop27h 50m
Wed 16/921:25 -
1 stop12h 25m
Deal found 22/8฿27,283
Wed 10/217:05 -
1 stop29h 55m
Tue 2/322:45 -
1 stop13h 25m
Deal found 19/8฿25,227
Wed 10/220:15 -
1 stop17h 50m
Mon 1/317:05 -
1 stop16h 45m
Deal found 19/8฿27,316
Sun 18/1018:05 -
1 stop17h 55m
Sat 14/1112:10 -
1 stop27h 55m
Deal found 20/8฿32,798
Fri 12/212:05 -
1 stop26h 00m
Wed 3/317:05 -
1 stop16h 45m
Deal found 19/8฿27,577
Sat 17/1018:40 -
1 stop28h 05m
Mon 2/1122:45 -
1 stop17h 40m
Deal found 23/8฿27,936
Tue 3/1120:15 -
1 stop17h 50m
Tue 10/1121:25 -
1 stop20h 35m
Deal found 19/8฿27,674
Fri 13/1101:10 -
1 stop11h 15m
Wed 9/1212:10 -
2 stops20h 50m
Deal found 23/8฿37,465
Fri 15/105:40 -
1 stop17h 20m
Thu 21/122:45 -
1 stop16h 05m
Deal found 20/8฿29,828
Sun 14/220:15 -
1 stop17h 50m
Sun 7/317:05 -
1 stop18h 20m
Deal found 19/8฿28,915
Sun 18/1011:05 -
1 stop11h 40m
Sun 8/1122:45 -
1 stop19h 20m
Deal found 20/8฿30,155
Sat 13/220:15 -
1 stop17h 50m
Sat 6/313:50 -
1 stop21h 35m
Deal found 19/8฿28,980
Tue 20/1011:50 -
1 stop29h 30m
Thu 12/1121:25 -
1 stop20h 35m
Deal found 20/8฿30,187
Thu 29/1020:15 -
1 stop17h 50m
Sun 29/1113:50 -
1 stop20h 00m
Deal found 18/8฿30,383
Fri 30/1013:40 -
1 stop8h 10m
Mon 23/1117:05 -
1 stop13h 55m
Deal found 18/8฿31,982
Tue 3/1112:05 -
1 stop9h 45m
Tue 24/1121:25 -
1 stop9h 35m
Deal found 18/8฿31,982
Mon 19/1018:00 -
1 stop27h 50m
Wed 11/1113:50 -
1 stop28h 10m
Deal found 22/8฿32,341
Direct flights from Bangkok to Kathmandu
Explore direct flight options from Bangkok to Kathmandu based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 August 2026.
Mon 28/912:00 -
Nonstop3h 20m
Wed 7/1015:05 -
Nonstop3h 20m
Deal found 20/8฿9,790
Mon 28/912:00 -
Nonstop3h 20m
Mon 5/1015:05 -
Nonstop3h 20m
Deal found 19/8฿9,986
Fri 25/912:00 -
Nonstop3h 20m
Sun 11/1015:05 -
Nonstop3h 20m
Deal found 19/8฿10,704
Fri 4/1212:00 -
Nonstop3h 20m
Wed 30/1215:05 -
Nonstop3h 20m
Deal found 18/8฿10,770
Fri 4/1212:00 -
Nonstop3h 20m
Mon 28/1215:05 -
Nonstop3h 20m
Deal found 18/8฿10,835
Mon 28/912:00 -
Nonstop3h 20m
Sun 4/1015:05 -
Nonstop3h 20m
Deal found 20/8฿10,900
Wed 16/1212:00 -
Nonstop3h 20m
Wed 30/1215:05 -
Nonstop3h 20m
Deal found 19/8฿11,031
Sun 6/1212:00 -
Nonstop3h 20m
Wed 30/1215:05 -
Nonstop3h 20m
Deal found 18/8฿11,422
Sun 6/1212:00 -
Nonstop3h 20m
Mon 28/1215:05 -
Nonstop3h 20m
Deal found 18/8฿11,488
Mon 26/1012:00 -
Nonstop3h 20m
Sun 6/1215:05 -
Nonstop3h 20m
Deal found 18/8฿11,553
Mon 26/1012:00 -
Nonstop3h 20m
Mon 7/1215:05 -
Nonstop3h 20m
Deal found 18/8฿11,585
Mon 23/1116:45 -
Nonstop3h 30m
Fri 18/1211:10 -
Nonstop3h 20m
Deal found 22/8฿13,707
Last-minute flights from Bangkok to Kathmandu
Discover last-minute flight deals from Bangkok to Kathmandu. Data last updated 23 August 2026 and is based on user searches.
Fri 28/818:05 -
1 stop29h 40m
Wed 9/912:30 -
1 stop21h 55m
Deal found 23/8฿13,772
Sun 6/915:10 -
1 stop8h 35m
Thu 17/923:30 -
1 stop9h 35m
Deal found 22/8฿13,609
Fri 11/915:10 -
1 stop8h 35m
Tue 15/912:30 -
1 stop24h 20m
Deal found 19/8฿13,805
Fri 18/912:45 -
1 stop11h 00m
Fri 25/912:30 -
1 stop23h 05m
Deal found 18/8฿13,739
Fri 25/912:00 -
Nonstop3h 20m
Sun 11/1015:05 -
Nonstop3h 20m
Deal found 19/8฿10,704
Fri 25/916:45 -
Nonstop3h 30m
Mon 28/911:10 -
Nonstop3h 20m
Deal found 18/8฿13,837
Mon 28/912:00 -
Nonstop3h 20m
Wed 7/1015:05 -
Nonstop3h 20m
Deal found 20/8฿9,790
Mon 28/912:00 -
Nonstop3h 20m
Mon 5/1015:05 -
Nonstop3h 20m
Deal found 19/8฿9,986
Mon 28/912:00 -
Nonstop3h 20m
Sun 4/1015:05 -
Nonstop3h 20m
Deal found 20/8฿10,900
Wed 30/912:00 -
Nonstop3h 20m
Fri 6/1115:05 -
Nonstop3h 20m
Deal found 22/8฿12,401
Wed 30/912:00 -
Nonstop3h 20m
Sun 8/1115:05 -
Nonstop3h 20m
Deal found 22/8฿13,380
Wed 30/912:00 -
Nonstop3h 20m
Fri 23/1015:05 -
Nonstop3h 20m
Deal found 21/8฿13,511
One-way flights from Bangkok to Kathmandu
Search for one-way flight options from Bangkok to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.
Mon 28/912:00 -
Nonstop3h 20m
Deal found 19/8฿5,156
Mon 2/1112:00 -
Nonstop3h 20m
Deal found 19/8฿5,189
Mon 26/1012:00 -
Nonstop3h 20m
Deal found 19/8฿5,254
Wed 16/1212:00 -
Nonstop3h 20m
Deal found 19/8฿5,287
Sun 22/1112:00 -
Nonstop3h 20m
Deal found 20/8฿5,417
Fri 20/1112:00 -
Nonstop3h 20m
Deal found 19/8฿5,483
Fri 25/912:00 -
Nonstop3h 20m
Deal found 19/8฿5,776
Wed 25/1108:05 -
1 stop16h 05m
Deal found 20/8฿6,788
Fri 28/813:45 -
1 stop10h 00m
Deal found 19/8฿6,821
Thu 3/913:45 -
1 stop10h 00m
Deal found 18/8฿6,853
Tue 1/913:45 -
1 stop23h 00m
Deal found 19/8฿6,886
Wed 2/1215:45 -
1 stop32h 00m
Deal found 19/8฿6,919
Find flight deals from Bangkok to Kathmandu
Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) 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 23 August 2026.
Customise your flight search to find flights from Bangkok 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 23 August 2026.
Use the filters below to find and compare flights from Bangkok to Kathmandu that are best for you.
Flights are sorted by cheapest return flights first.
Deals found on 22/8
Showing 1-10 of 45 resultsSorted by cheapest first
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Best time to book a flight from Bangkok to Kathmandu
Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Bangkok with our price prediction graph.
TH1-KTM
DMK-KTM
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 to Kathmandu
TH1-KTM
DMK-KTM
BKK-KTM
What is the cheapest month to book a flight from Bangkok to Kathmandu?
Currently, December is the cheapest month in which you can book a flight from Bangkok to Kathmandu (average of ฿8,224). Flying from Bangkok to Kathmandu in July is currently the most expensive (average of ฿15,502). 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 Bangkok 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 23 August 2026.
When flying from Bangkok 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.
Weekly flight availability from Bangkok to Kathmandu
Explore weekly flight availability from Bangkok to Kathmandu. 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 23 August 2026.
The most flights from TH1 to KTM 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 much does it cost for a return flight from Bangkok to Kathmandu?
Airfare is below average for this route at the moment.
Bangkok to Kathmandu flights typically cost between ฿11,145 and ฿15,159 in September.The cheapest return price found within the last 5 days was ฿9,790 on Thai Lion Air (28 Sep–7 Oct).
How often are flights from Bangkok to Kathmandu delayed?
About 29% 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?
Sunday 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 20% of flights being delayed.
How far ahead should I book a flight from Bangkok to Kathmandu?
The price you pay for your flight from Bangkok to Kathmandu may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 23 August 2026.
Check out reviews from past customers who have flown with Thai Airways,Thai AirAsia, andThai Lion Air from Bangkok 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.
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 Bangkok 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?
If you book a flight to Kathmandu from Bangkok, you will be flying to Tribhuvan, which is the city’s only airport. Kathmandu Tribhuvan (KTM) is located 4.1 km from the centre of Kathmandu. There are 2 flights from Bangkok to Tribhuvan per day from 4 different airlines.
How long is the flight from Bangkok to Kathmandu?
There are many flights that can get you from Bangkok to Kathmandu in 3h 20m. Fly via Thai Lion Air, Air India, or Malaysia Airlines to get the fastest option. Bangkok and Kathmandu are separated by a distance of 2198 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Bangkok to Kathmandu round-trip?
Flying on Thai AirAsia is currently your cheapest option to Kathmandu, with prices starting at ฿4,884. Additional round-trip tickets that might be worth considering are offered by Thai Lion Air and Nepal Airlines, with the lowest prices starting at ฿6,022 and ฿12,944, respectively. You may be able to fly from Bangkok to Kathmandu for 54% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Bangkok to Kathmandu one-way?
The cheapest airline one-way is Thai Lion Air, with whom users have recently found tickets for as low as ฿2,903. However, be on the lookout for offers from Thai AirAsia and Nepal Airlines, as they are both options that can get you from Bangkok to Kathmandu for a low price.
What are the cheapest flights from Bangkok to Kathmandu?
Looking at all options, your cheapest flight can be booked for ฿6,617. While the most popular route (Bangkok Suvarnabhumi - Kathmandu Tribhuvan) can be booked for ฿12,173 on average, our data indicates ฿12,112 when flying from Bangkok to Kathmandu.
Can I find deals for business class flights from Bangkok to Kathmandu?
Yes. Cheapflights offers flight deals from Bangkok 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 to Kathmandu?
Currently, December is the cheapest month in which you can book a flight from Bangkok to Kathmandu (average of ฿8,224). Flying from Bangkok to Kathmandu in July is currently the most expensive (average of ฿15,502). 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.
Discover the top 4 airlines that operate flights from Bangkok 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 23 August 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 Bangkok to Kathmandu?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Bangkok to Kathmandu. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Bangkok to Kathmandu?
Cheapflights helps you find that perfect flight to Kathmandu from Bangkok by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Bangkok to Kathmandu with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Bangkok to Kathmandu flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Bangkok to Kathmandu become cheaper?
Yes, Cheapflights offers price alerts on Bangkok to Kathmandu flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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