Compare airlines, prices, and flight durations for your trip
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 Chiang Mai 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.
A non-stop flight is the most convenient and comfortable way to fly from Chiang Mai to Siem Reap, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Chiang Mai to Siem Reap:
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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.
Flights from Chiang Mai to Siem Reap are operated by several airlines — Nok Air, Thai AirAsia, and Thai Vietjet Air. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $139, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
There appear to be no non-stop flights from Chiang Mai to Siem Reap at this time.... Well, or something went wrong on our side and we couldn't find anything
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The cheapest one-way flight from Chiang Mai to Siem Reap departs on 02/05/2026, is operated by Nok Air and costs $139
The cheapest roundtrip flight from Chiang Mai to Siem Reap departs on 02/20/2026, is operated by Thai Vietjet Air and costs $317
Fastest flight from Chiang Mai to Siem Reap takes 13h 25m
There are no direct flights on this route.
The distance between Chiang Mai and Siem Reap is 789km (489 miles). The average flight duration is 4h 30m. Chiang Mai and Siem Reap are in the same time zone
The cheapest flight ticket from Chiang Mai to Siem Reap according to data for the last 48 hours costs $139
Often the best time to buy tickets from Chiang Mai to Siem Reap is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Chiang Mai to Siem Reap can be found flying in these months: February, January.
The fastest flights from Chiang Mai to Siem Reap start from 13 hours 25 minutes in the air.
The following airlines operate direct flights on the route Chiang Mai — Siem Reap:
The cost of a one-way flight from Chiang Mai to Siem Reap ranges from $139 (February 2026) to $160 (January 2026). On average, the ticket price is about $150–$160.
