Cheap Flights to Chiang Rai Intl.

View ₩40,790 flight on Tue, Oct 14, 2025Opens 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 ₩40,790 for one-way flights and ₩81,743 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Thu, Oct 2 - Wed, Oct 8
BKK
Bangkok
CEI
Chiang Rai
₩81,743 Roundtrip, found 1 day ago
₩81,743
Roundtrip
found 1 day ago
Select Thai AirAsia flight, departing Thu, Oct 2 from Bangkok to Chiang Rai, returning Wed, Oct 8, priced at ₩81,743 found 1 day ago
Thai Airways International
Mon, Aug 25 - Fri, Aug 29
BKK
Bangkok
CEI
Chiang Rai
₩245,552 Roundtrip, found 2 days ago
₩245,552
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Mon, Aug 25 from Bangkok to Chiang Rai, returning Fri, Aug 29, priced at ₩245,552 found 2 days ago
AirAsia
Thu, Aug 21 - Mon, Aug 25
KUL
Kuala Lumpur
CEI
Chiang Rai
₩312,348 Roundtrip, found 1 day ago
₩312,348
Roundtrip
found 1 day ago
Select AirAsia flight, departing Thu, Aug 21 from Kuala Lumpur to Chiang Rai, returning Mon, Aug 25, priced at ₩312,348 found 1 day ago
Thai AirAsia X
Mon, Aug 25 - Sat, Aug 30
ICN
Seoul
CEI
Chiang Rai
₩353,758 Roundtrip, found 17 hours ago
₩353,758
Roundtrip
found 17 hours ago
Select Thai AirAsia X flight, departing Mon, Aug 25 from Seoul to Chiang Rai, returning Sat, Aug 30, priced at ₩353,758 found 17 hours ago
Vietnam Airlines
Tue, Oct 21 - Fri, Oct 24
PUS
Busan
CEI
Chiang Rai
₩1,093,700 Roundtrip, found 5 days ago
₩1,093,700
Roundtrip
found 5 days ago
Select Vietnam Airlines flight, departing Tue, Oct 21 from Busan to Chiang Rai, returning Fri, Oct 24, priced at ₩1,093,700 found 5 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
Lufthansa, Malaysia Airlines, Thai AirAsia, Thai Airways International
Roundtrip price
₩81,743
Popular airline
Thai Airways International

Trending flights to Chiang Rai Intl.

Prices were available within the past 7 days and start at ₩40,790 for one-way flights and ₩81,743 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Mon, Aug 25 - Sat, Aug 30
ICN
Seoul
CEI
Chiang Rai
₩353,758 Roundtrip, found 17 hours ago
₩353,758
Roundtrip
found 17 hours ago
Select Thai AirAsia X flight, departing Mon, Aug 25 from Seoul to Chiang Rai, returning Sat, Aug 30, priced at ₩353,758 found 17 hours ago
*Available to Expedia members.