starting at $376
starting at $389
starting at $391
starting at $494
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 Siem Reap. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Kathmandu to Siem Reap
A non-stop flight is the most convenient and comfortable way to fly from Kathmandu to Siem Reap, despite the fact that sometimes flights with transfers can cost significantly less.
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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 Kathmandu — Siem Reap route is served by a wide range of airlines: 4 in total, including Biman Bangladesh Airlines, Thai Airways, Air India, and Singapore Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $376. 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 $376
starting at $389
starting at $391
starting at $494
There appear to be no non-stop flights from Kathmandu to Siem Reap at this time.... Well, or something went wrong on our side and we couldn't find anything
There are most likely no direct flights on the Kathmandu — Siem Reap route
The cheapest flight ticket from Kathmandu to Siem Reap according to data for the last 48 hours costs $376
Often the best time to buy tickets from Kathmandu to Siem Reap is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Kathmandu to Siem Reap can be found flying in these months: September.
The fastest flights from Kathmandu to Siem Reap start from 7 hours 5 minutes in the air.
The following airlines operate direct flights on the route Kathmandu — Siem Reap:
All airports
The cheapest one-way flight from Kathmandu to Siem Reap departs on 11/26/2026, is operated by Biman Bangladesh Airlines and costs $376
There is no information about the cheapest roundtrip flight from Kathmandu to Siem Reap
Fastest flight from Kathmandu to Siem Reap takes 7h 5m
There are no direct flights on this route.
The distance between Kathmandu and Siem Reap is 2497km (1548 miles). The time difference between Kathmandu and Siem Reap is 1h 15m
We couldn't find any special offers for flights from Kathmandu to Siem Reap