Cheap Flights to Chiang Rai Intl.

View ₩40,379 flight on Mon, Sep 29, 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 ₩40,379 for one-way flights and ₩79,946 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Mon, Sep 1 - Tue, Sep 30
DMK
Bangkok
CEI
Chiang Rai
₩79,946 Roundtrip, found 2 days ago
₩79,946
Roundtrip
found 2 days ago
Select Thai AirAsia flight, departing Mon, Sep 1 from Bangkok to Chiang Rai, returning Tue, Sep 30, priced at ₩79,946 found 2 days ago
Thai Airways International
Thu, Jul 10 - Wed, Jul 16
BKK
Bangkok
CEI
Chiang Rai
₩233,400 Roundtrip, found 4 days ago
₩233,400
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Thu, Jul 10 from Bangkok to Chiang Rai, returning Wed, Jul 16, priced at ₩233,400 found 4 days ago
Thai AirAsia X
Sun, Jun 29 - Wed, Jul 2
ICN
Seoul
CEI
Chiang Rai
₩338,811 Roundtrip, found 2 days ago
₩338,811
Roundtrip
found 2 days ago
Select Thai AirAsia X flight, departing Sun, Jun 29 from Seoul to Chiang Rai, returning Wed, Jul 2, priced at ₩338,811 found 2 days ago
Vietnam Airlines
Mon, Sep 1 - Sat, Sep 6
PUS
Busan
CEI
Chiang Rai
₩969,700 Roundtrip, found 4 days ago
₩969,700
Roundtrip
found 4 days ago
Select Vietnam Airlines flight, departing Mon, Sep 1 from Busan to Chiang Rai, returning Sat, Sep 6, priced at ₩969,700 found 4 days ago
EVA Airways
Fri, Jun 27 - Sun, Jun 29
GMP
Seoul
CEI
Chiang Rai
₩3,448,500 Roundtrip, found 5 days ago
₩3,448,500
Roundtrip
found 5 days ago
Select EVA Airways flight, departing Fri, Jun 27 from Seoul to Chiang Rai, returning Sun, Jun 29, priced at ₩3,448,500 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, Thai AirAsia, Thai Airways International
Roundtrip price
₩79,946
Popular airline
Thai Airways International

Trending flights to Chiang Rai Intl.

Prices were available within the past 7 days and start at ₩40,379 for one-way flights and ₩79,946 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Sun, Jun 29 - Wed, Jul 2
ICN
Seoul
CEI
Chiang Rai
₩338,811 Roundtrip, found 2 days ago
₩338,811
Roundtrip
found 2 days ago
Select Thai AirAsia X flight, departing Sun, Jun 29 from Seoul to Chiang Rai, returning Wed, Jul 2, priced at ₩338,811 found 2 days ago
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