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 (August 2026), while the maximum is $209 (July 2026). On average, a ticket costs $190–$198.
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.
The airlines on the Kathmandu — Bangkok route each fly on specific days: Thai AirAsia flies on Sunday, Monday, Wednesday, and Friday. Thai Lion Air flies on Sunday, Monday, and Wednesday. Royal Nepal Airlines flies on Monday, Wednesday, 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.
The cheapest one-way flight from Kathmandu to Bangkok departs on 08/19/2026, is operated by Srilankan Airlines and costs $161
The cheapest roundtrip flight from Kathmandu to Bangkok departs on 08/20/2026, is operated by Srilankan Airlines and costs $284
Fastest flight from Kathmandu to Bangkok takes 3h 15m
There are direct flights on this route 5 days a week: Su, Mo, Tu, We, and Fr
The distance between Kathmandu and Bangkok is 2206km (1368 miles). The average flight duration is 3h 21m. There are 32 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
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 August 2026–September 2026 (averaging $174) and slightly more in June 2026–July 2026 ($199). 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 13%. Book whenever it's convenient.
Monthly price variation is just 7.8%. Ticket costs on this route are among the most predictable.
The Kathmandu — Bangkok route is served by a wide range of airlines: 7 in total, including Thai AirAsia, Thai Airways, Thai Lion Air, Srilankan Airlines, Air India, Royal Nepal Airlines, and IndiGo. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $161. 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 $162
starting at $195
starting at $199
starting at $161
starting at $198
starting at $202
starting at $219
Kathmandu — Bangkok
08/21/2026
Departure
Direct flight
FD183
starting at $162
Kathmandu — Bangkok
09/11/2026
Departure
Direct flight
FD183
starting at $195
Kathmandu — Bangkok
06/15/2026
Departure
Direct flight
TG310
starting at $195
Kathmandu — Bangkok
06/16/2026
Departure
Direct flight
TG310
starting at $199
Kathmandu — Bangkok
11/04/2026
Departure
Direct flight
SL221
starting at $199
Kathmandu — Bangkok
11/01/2026
Departure
Direct flight
FD183
starting at $203
Kathmandu — Bangkok
11/18/2026
Departure
Direct flight
FD183
starting at $203
Kathmandu — Bangkok
08/24/2026
Departure
Direct flight
FD183
starting at $205
Kathmandu — Bangkok
10/18/2026
Departure
Direct flight
SL221
starting at $205
Kathmandu — Bangkok
10/30/2026
Departure
Direct flight
FD183
starting at $208
Thai Lion Air
Su, Mo, and We
starting at $94
Thai AirAsia
Su, Mo, We, and Fr
starting at $127
Royal Nepal Airlines
Mo, We, and Fr
starting at $187
The cheapest flight ticket from Kathmandu to Bangkok according to data for the last 48 hours costs $161
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: August, September, June.
The fastest flights from Kathmandu to Bangkok start from 3 hours 15 minutes in the air.
The following airlines operate direct flights on the route Kathmandu — Bangkok: Thai AirAsia, Thai Airways, Thai Lion Air
We couldn't find any special offers for flights from Kathmandu to Bangkok