Search flights from Siem Reap (SAI) to Chiang Mai (CNX)

Book your plane tickets from Siem Reap to Chiang Mai with ease

Cheapest flights to Chiang Mai

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Siem Reap to Chiang Mai: things to know

The most popular route is from Siem Reap-Angkor International Airport in Siem Reap to Chiang Mai Airport in Chiang Mai. On average this flight takes 4 hours 24 minutes one-way and costs $414 round-trip.

Most popular route
Siem Reap-Angkor International Airport (SAI) to Chiang Mai Airport (CNX)
Average flight time
4 hours 24 minutes
Average round-trip price
$414
Fly from Siem Reap to Chiang Mai
3 airlines

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines, and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on select airfares

Airlines that fly from Siem Reap to Chiang Mai

Airline options may vary according to recently booked flights and your search terms

  • Thai Airasia
  • Thai Airways
  • Bangkok Airways

Frequently asked questions

Fly to more destinations from Siem Reap

Research, refine, and make plans for your whole trip

Flights from Siem Reap to Thailand

Compare flights, find the best prices, and hop on the next plane to Thailand.

Flights from Cambodia to Thailand

More options to fly to Thailand.

Flights to Chiang Mai Province

Getting to Chiang Mai Province just got easier!

Flights to Northern Thailand

Getting to Northern Thailand just got easier!

Hotels in Chiang Mai

A popular choice with visitors to Thailand.

All flights

Fly to your next dream destination.
gogless