Cheap Flights to Chiang Mai Intl.

View ₩49,258 flight on Tue, Apr 14, 2026Opens in a new window

Popular airlines to Chiang Mai Intl. Airport (CNX)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ₩49,258 for one-way flights and ₩98,348 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Tue, Aug 18 - Fri, Aug 21
BKK
Bangkok
CNX
Chiang Mai
₩98,348 Roundtrip, found 2 days ago
₩98,348
Roundtrip
found 2 days ago
Select Thai AirAsia flight, departing Tue, Aug 18 from Bangkok to Chiang Mai, returning Fri, Aug 21, priced at ₩98,348 found 2 days ago
Thai AirAsia X
Tue, Dec 16 - Thu, Jan 15
ICN
Seoul
CNX
Chiang Mai
₩161,738 Roundtrip, found 1 day ago
₩161,738
Roundtrip
found 1 day ago
Select Thai AirAsia X flight, departing Tue, Dec 16 from Seoul to Chiang Mai, returning Thu, Jan 15, priced at ₩161,738 found 1 day ago
Thai Vietjet
Fri, Nov 7 - Fri, Nov 14
BKK
Bangkok
CNX
Chiang Mai
₩202,500 Roundtrip, found 5 days ago
₩202,500
Roundtrip
found 5 days ago
Select Thai Vietjet flight, departing Fri, Nov 7 from Bangkok to Chiang Mai, returning Fri, Nov 14, priced at ₩202,500 found 5 days ago
Thai Airways International
Fri, May 8 - Sun, May 10
BKK
Bangkok
CNX
Chiang Mai
₩236,700 Roundtrip, found 3 hours ago
₩236,700
Roundtrip
found 3 hours ago
Select Thai Airways International flight, departing Fri, May 8 from Bangkok to Chiang Mai, returning Sun, May 10, priced at ₩236,700 found 3 hours ago
Cebu Pacific
Thu, Dec 11 - Wed, Dec 17
MNL
Manila
CNX
Chiang Mai
₩267,241 Roundtrip, found 5 hours ago
₩267,241
Roundtrip
found 5 hours ago
Select Cebu Pacific flight, departing Thu, Dec 11 from Manila to Chiang Mai, returning Wed, Dec 17, priced at ₩267,241 found 5 hours ago

Searching for cheap flights to Chiang Mai Intl.? No travel company presents more choices than Expedia if you're looking to compare flights to Chiang Mai 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 Mai. Expedia provides the cheapest flights to many destinations in Chiang Mai and you may find even greater savings if you combine your flight with a hotel stay in Chiang Mai Intl..

Flights to Chiang Mai Intl. information
Destination airport
Chiang Mai Intl.
Destination airport IATA code
CNX
Destination city name
Chiang Mai
Airlines serving
Air China, Bangkok Airways, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Eastar Jet, JIN AIR, Jeju Air, Korean Air, Malaysia Airlines, Scoot, Singapore Airlines, Swiss International Air Lines, T'way Air with baggage, Thai AirAsia, Thai Airways International, Thai Vietjet, Vietnam Airlines
Roundtrip price
₩98,348
Popular airline
Eastar Jet

Trending flights to Chiang Mai Intl.

Prices were available within the past 7 days and start at ₩49,258 for one-way flights and ₩98,348 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Tue, Dec 16 - Thu, Jan 15
ICN
Seoul
CNX
Chiang Mai
₩161,738 Roundtrip, found 1 day ago
₩161,738
Roundtrip
found 1 day ago
Select Thai AirAsia X flight, departing Tue, Dec 16 from Seoul to Chiang Mai, returning Thu, Jan 15, priced at ₩161,738 found 1 day ago
*Available to Expedia members.