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Find cheap one-way flights from Siem Reap to Chiang Rai starting at US$95.

Book one-way or return flights from Siem Reap to Chiang Rai from as little as US$95. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Siem Reap to Chiang Rai?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Siem Reap to Chiang Rai

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Thai AirAsia
From US$95
Bangkok Airways
From US$161
Thai Airways
From US$167
VietJet Air
From US$202
Cambodia Angkor Air
From US$206
AirAsia
From US$251
Vietnam Airlines
From US$263
Singapore Airlines
From US$347
ANA airlines

Find more flights and airlines

Find cheap flights from Siem Reap to Chiang Rai by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Siem Reap to Chiang Rai.

  • Cheapest
    Thai AirAsia
    SAI
    21:45
    11h 40m
    1 transfer
    CEI
    09:25
    Siem Reap Angkor International Airport - Chiang Rai Airport
    Fri, Apr 19Thai AirAsia
    US$95
  • Thai AirAsia
    SAI
    21:45
    11h 40m
    1 transfer
    CEI
    09:25
    Siem Reap Angkor International Airport - Chiang Rai Airport
    Fri, Apr 19Thai AirAsia
    US$95
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Siem Reap (REP) to Chiang Rai (CEI) the cheapest?

    Airlines adjust prices for flights from Siem Reap to Chiang Rai based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Siem Reap (REP) to Chiang Rai (CEI) cost?

    According to Trip.com's data, the lowest price is around $260.
  • What is the transportation method from the main airport to downtown in Chiang Rai?

    • The distance from Chiang Rai Airport to downtown is about 7km. It takes about 20 minutes by taxi.

Siem Reap to Chiang Rai Flight Information

Cheapest nonstop flight price

$94

Off-season for travel

October

Peak season for travel

September