Cheap Flights to Chiang Rai Intl.

View ₩43,290 flight on Mon, Feb 9, 2026Opens in a new window

Popular airlines to Chiang Rai Intl. Airport (CEI)

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How much is the cheapest flight to Chiang Rai Intl.?

Prices were available within the past 7 days and start at ₩43,290 for one-way flights and ₩89,656 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Thu, Jan 8 - Sun, Jan 11
BKK
Bangkok
CEI
Chiang Rai
₩89,656 Roundtrip, found 5 days ago
₩89,656
Roundtrip
found 5 days ago
Select Thai AirAsia flight, departing Thu, Jan 8 from Bangkok to Chiang Rai, returning Sun, Jan 11, priced at ₩89,656 found 5 days ago
Thai Airways International
Sat, Dec 13 - Sun, Dec 14
BKK
Bangkok
CEI
Chiang Rai
₩250,500 Roundtrip, found 6 days ago
₩250,500
Roundtrip
found 6 days ago
Select Thai Airways International flight, departing Sat, Dec 13 from Bangkok to Chiang Rai, returning Sun, Dec 14, priced at ₩250,500 found 6 days ago
Thai AirAsia X
Wed, Dec 10 - Thu, Dec 11
ICN
Seoul
CEI
Chiang Rai
₩440,417 Roundtrip, found 6 days ago
₩440,417
Roundtrip
found 6 days ago
Select Thai AirAsia X flight, departing Wed, Dec 10 from Seoul to Chiang Rai, returning Thu, Dec 11, priced at ₩440,417 found 6 days ago
Scoot
Thu, Jan 1 - Thu, Jan 8
ICN
Seoul
CEI
Chiang Rai
₩1,046,691 Roundtrip, found 1 day ago
₩1,046,691
Roundtrip
found 1 day ago
Select Scoot flight, departing Thu, Jan 1 from Seoul to Chiang Rai, returning Thu, Jan 8, priced at ₩1,046,691 found 1 day ago
Lufthansa
Sat, Jan 3 - Wed, Jan 14
ICN
Seoul
CEI
Chiang Rai
₩18,502,600 Roundtrip, found 2 days ago
₩18,502,600
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sat, Jan 3 from Seoul to Chiang Rai, returning Wed, Jan 14, priced at ₩18,502,600 found 2 days ago

Searching for cheap flights to Chiang Rai Intl.? No travel company presents more choices than Expedia if you're looking to compare flights to Chiang Rai Intl.. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Chiang Rai. Expedia provides the cheapest flights to many destinations in Chiang Rai and you may find even greater savings if you combine your flight with a hotel stay in Chiang Rai Intl..

Flights to Chiang Rai Intl. information
Destination airport
Chiang Rai Intl.
Destination airport IATA code
CEI
Destination city name
Chiang Rai
Airlines serving
Scoot, Thai AirAsia, Thai Airways International
Roundtrip price
₩89,656
Popular airline
Thai Airways International

Trending flights to Chiang Rai Intl.

Prices were available within the past 7 days and start at ₩43,290 for one-way flights and ₩89,656 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Wed, Dec 10 - Thu, Dec 11
ICN
Seoul
CEI
Chiang Rai
₩440,417 Roundtrip, found 6 days ago
₩440,417
Roundtrip
found 6 days ago
Select Thai AirAsia X flight, departing Wed, Dec 10 from Seoul to Chiang Rai, returning Thu, Dec 11, priced at ₩440,417 found 6 days ago
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