Cheap Flights from Chiang Mai (CNX) to Siem Reap Angkor Intl. Airport (SAI)

View AU$133 flight on Wed, 11 Mar 2026Opens in a new window

Popular airlines from Chiang Mai Intl. Airport (CNX) to Siem Reap Angkor Intl. Airport (SAI)

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Cheap Flights from Chiang Mai (CNX) to Siem Reap Angkor Intl. Airport (SAI)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Sat, 6 Dec - Sat, 13 Dec
CNX
Chiang Mai
SAI
Siem Reap
AU$427 Return, found 3 days ago
AU$427
Return
found 3 days ago
Select Thai AirAsia flight, departing Sat, 6 Dec from Chiang Mai to Siem Reap, returning Sat, 13 Dec, priced at AU$427 found 3 days ago
Thai AirAsia
Sat, 6 Dec - Sat, 13 Dec
CNX
Chiang Mai
SAI
Siem Reap
AU$431 Return, found 3 days ago
AU$431
Return
found 3 days ago
Select Thai AirAsia flight, departing Sat, 6 Dec from Chiang Mai to Siem Reap, returning Sat, 13 Dec, priced at AU$431 found 3 days ago
Thai AirAsia
Sat, 6 Dec - Sat, 13 Dec
CNX
Chiang Mai
SAI
Siem Reap
AU$442 Return, found 3 days ago
AU$442
Return
found 3 days ago
Select Thai AirAsia flight, departing Sat, 6 Dec from Chiang Mai to Siem Reap, returning Sat, 13 Dec, priced at AU$442 found 3 days ago
Thai AirAsia
Sat, 6 Dec - Sat, 13 Dec
CNX
Chiang Mai
SAI
Siem Reap
AU$454 Return, found 3 days ago
AU$454
Return
found 3 days ago
Select Thai AirAsia flight, departing Sat, 6 Dec from Chiang Mai to Siem Reap, returning Sat, 13 Dec, priced at AU$454 found 3 days ago
Emirates
Sat, 6 Dec - Sat, 13 Dec
CNX
Chiang Mai
SAI
Siem Reap
AU$468 Return, found 3 days ago
AU$468
Return
found 3 days ago
Select Emirates flight, departing Sat, 6 Dec from Chiang Mai to Siem Reap, returning Sat, 13 Dec, priced at AU$468 found 3 days ago
Emirates
Sat, 6 Dec - Sat, 13 Dec
CNX
Chiang Mai
SAI
Siem Reap
AU$500 Return, found 3 days ago
AU$500
Return
found 3 days ago
Select Emirates flight, departing Sat, 6 Dec from Chiang Mai to Siem Reap, returning Sat, 13 Dec, priced at AU$500 found 3 days ago
Thai AirAsia
Sat, 6 Dec - Sat, 13 Dec
CNX
Chiang Mai
SAI
Siem Reap
AU$504 Return, found 3 days ago
AU$504
Return
found 3 days ago
Select Thai AirAsia flight, departing Sat, 6 Dec from Chiang Mai to Siem Reap, returning Sat, 13 Dec, priced at AU$504 found 3 days ago
Bangkok Airways
Sat, 6 Dec - Sat, 13 Dec
CNX
Chiang Mai
SAI
Siem Reap
AU$609 Return, found 3 days ago
AU$609
Return
found 3 days ago
Select Bangkok Airways flight, departing Sat, 6 Dec from Chiang Mai to Siem Reap, returning Sat, 13 Dec, priced at AU$609 found 3 days ago
Thai Airways International
Sat, 22 Nov - Sat, 29 Nov
CNX
Chiang Mai
SAI
Siem Reap
AU$656 Return, found 6 days ago
AU$656
Return
found 6 days ago
Select Thai Airways International flight, departing Sat, 22 Nov from Chiang Mai to Siem Reap, returning Sat, 29 Nov, priced at AU$656 found 6 days ago
China Eastern Airlines
Sat, 22 Nov - Sat, 29 Nov
CNX
Chiang Mai
SAI
Siem Reap
AU$932 Return, found 6 days ago
AU$932
Return
found 6 days ago
Select China Eastern Airlines flight, departing Sat, 22 Nov from Chiang Mai to Siem Reap, returning Sat, 29 Nov, priced at AU$932 found 6 days ago

Find the cheapest month to fly from Chiang Mai (CNX) to Chi Kraeng (SAI)

July is typically the cheapest month to fly

From AU$318 - AU$1,099 per traveller.

Travel information

Origin airport
Chiang Mai Intl.
Destination airport
Siem Reap Angkor Intl. Airport
Return price
AU$426
Distance
816 km

Book with confidence

Your quick guide to flights from Chiang Mai to Siem Reap Angkor Intl. Airport

Pick up great flights from Chiang Mai to Siem Reap Angkor Intl. Airport

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Chiang Mai to Siem Reap Angkor Intl. Airport. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Chiang Mai to Siem Reap Angkor Intl. Airport that take around hours.

Find cheap flights from Chiang Mai to Siem Reap Angkor Intl. Airport

From the great flight deals with prices currently ranging from AU$427 to AU$932, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Chiang Mai to Siem Reap Angkor Intl. Airport around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Siem Reap Angkor Intl. Airport is normally in December.

Reasons to book your flight from Chiang Mai to Siem Reap Angkor Intl. Airport with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Chiang Mai to Siem Reap Angkor Intl. Airport across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Siem Reap Angkor Intl. Airport right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Chiang Mai to Siem Reap Angkor Intl. Airport
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