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Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Kathmandu to Bangkok. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The minimum one-way ticket price from Kathmandu to Bangkok is $162 (October 2026), while the maximum is $219 (September 2026). On average, a ticket costs $188–$188.
A non-stop flight is the most convenient and comfortable way to fly from Kathmandu to Bangkok, despite the fact that sometimes flights with transfers can cost significantly less.
A few airlines fly the Kathmandu — Bangkok route, but only one operates daily: Thai Airways flies every day. Royal Nepal Airlines only flies on Monday and Friday.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
On the Kathmandu — Bangkok route, ticket prices are stable. Whichever month you choose, the difference will be minimal.
There is a slight difference: it's a bit cheaper in April 2027–July 2027 (averaging $180) and slightly more in November 2026–December 2026 ($193). But overall, the difference is small.
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 6%. Book whenever it's convenient.
Monthly price variation is just 8.6%. Ticket costs on this route are among the most predictable.
The Kathmandu — Bangkok route is served by a wide range of airlines: 10 in total, including Thai Lion Air, Thai Airways, Srilankan Airlines, Air India, IndiGo, Royal Nepal Airlines, Biman Bangladesh Airlines, Air India Express, Kuwait Airways, and China Eastern Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $152. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
starting at $152
starting at $207
starting at $188
starting at $204
starting at $225
starting at $267
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Kathmandu — Bangkok
10/09/2026
Departure
Direct flight
SL221
starting at $152
Kathmandu — Bangkok
09/30/2026
Departure
Direct flight
TG310
starting at $207
Kathmandu — Bangkok
12/27/2026
Departure
Direct flight
TG320
starting at $226
Kathmandu — Bangkok
12/27/2026
Departure
Direct flight
TG310
starting at $226
Kathmandu — Bangkok
10/21/2026
Departure
Direct flight
TG320
starting at $227
Kathmandu — Bangkok
10/12/2026
Departure
Direct flight
TG310
starting at $227
Kathmandu — Bangkok
10/09/2026
Departure
Direct flight
TG310
starting at $228
Kathmandu — Bangkok
10/13/2026
Departure
Direct flight
TG310
starting at $228
Kathmandu — Bangkok
10/20/2026
Departure
Direct flight
TG320
starting at $228
Kathmandu — Bangkok
12/20/2026
Departure
Direct flight
TG310
starting at $228
Royal Nepal Airlines
Mo and Fr
starting at $203
Thai Airways
Every day
starting at $220
The cheapest flight ticket from Kathmandu to Bangkok according to data for the last 48 hours costs $152
Often the best time to buy tickets from Kathmandu to Bangkok is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Kathmandu to Bangkok can be found flying in these months: October, July, December.
The fastest flights from Kathmandu to Bangkok start from 3 hours 20 minutes in the air.
The following airlines operate direct flights on the route Kathmandu — Bangkok: Thai Lion Air, Thai Airways
The cheapest one-way flight from Kathmandu to Bangkok departs on 10/09/2026, is operated by Thai Lion Air and costs $152
The cheapest roundtrip flight from Kathmandu to Bangkok departs on 02/01/2027, is operated by Thai Airways and costs $375
Fastest flight from Kathmandu to Bangkok takes
All airports
There are direct flights on this route 5 days a week: Su, Mo, Tu, We, and Fr
The distance between Kathmandu and Bangkok is 2209km (1370 miles). The average flight duration is 3h 27m. There are 19 direct flights from Kathmandu to Bangkok. The time difference between Kathmandu and Bangkok is 1h 15m. Flights from Kathmandu begin at 11:10 AM. The latest flight from Kathmandu departs at 12:25 AM
