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Find cheap one-way flights from Koh Samui to Chiang Rai starting at US$106.

Book one-way or return flights from Koh Samui to Chiang Rai from as little as US$106. 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 Koh Samui 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 Koh Samui to Chiang Rai

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

Bangkok Airways
From US$106
ANA airlines

Find more flights and airlines

Find cheap flights from Koh Samui to Chiang Rai by different airports

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

  • Cheapest
    Bangkok Airways
    USM
    06:55
    10h 25m
    1 transfer
    CEI
    17:20
    Samui International Airport - Chiang Rai Airport
    Wed, Jun 5Bangkok Airways
    US$106
  • Bangkok Airways
    USM
    06:55
    10h 25m
    1 transfer
    CEI
    17:20
    Samui International Airport - Chiang Rai Airport
    Wed, Jun 5Bangkok Airways
    US$106
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Koh Samui (USM) to Chiang Rai (CEI) the cheapest?

    Airlines adjust prices for flights from Koh Samui 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 Koh Samui (USM) to Chiang Rai (CEI) cost?

    According to Trip.com's data, the lowest price is around $206.
  • 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.

Koh Samui to Chiang Rai Flight Information

Cheapest nonstop flight price

$105

Off-season for travel

March

Peak season for travel

September