Cheap Flights to Chiang Mai Intl.

View ₩39,647 flight on Tue, Sep 2, 2025Opens in a new window

Popular airlines to Chiang Mai Intl. Airport (CNX)

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

Prices were available within the past 7 days and start at ₩39,647 for one-way flights and ₩78,790 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Sat, Sep 27 - Tue, Sep 30
DMK
Bangkok
CNX
Chiang Mai
₩78,790 Roundtrip, found 8 hours ago
₩78,790
Roundtrip
found 8 hours ago
Select Thai AirAsia flight, departing Sat, Sep 27 from Bangkok to Chiang Mai, returning Tue, Sep 30, priced at ₩78,790 found 8 hours ago
Thai Lion Mantari
Mon, Oct 6 - Wed, Oct 15
DMK
Bangkok
CNX
Chiang Mai
₩124,000 Roundtrip, found 3 days ago
₩124,000
Roundtrip
found 3 days ago
Select Thai Lion Mantari flight, departing Mon, Oct 6 from Bangkok to Chiang Mai, returning Wed, Oct 15, priced at ₩124,000 found 3 days ago
Bangkok Airways
Sun, Sep 7 - Tue, Sep 9
BKK
Bangkok
CNX
Chiang Mai
₩141,200 Roundtrip, just found
₩141,200
Roundtrip
just found
Select Bangkok Airways flight, departing Sun, Sep 7 from Bangkok to Chiang Mai, returning Tue, Sep 9, priced at ₩141,200 just found
Thai Vietjet
Tue, Dec 16 - Fri, Dec 19
BKK
Bangkok
CNX
Chiang Mai
₩180,400 Roundtrip, found 3 days ago
₩180,400
Roundtrip
found 3 days ago
Select Thai Vietjet flight, departing Tue, Dec 16 from Bangkok to Chiang Mai, returning Fri, Dec 19, priced at ₩180,400 found 3 days ago
AirAsia
Tue, Oct 7 - Thu, Oct 9
KUL
Kuala Lumpur
CNX
Chiang Mai
₩199,490 Roundtrip, found 3 days ago
₩199,490
Roundtrip
found 3 days ago
Select AirAsia flight, departing Tue, Oct 7 from Kuala Lumpur to Chiang Mai, returning Thu, Oct 9, priced at ₩199,490 found 3 days 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
Asiana Airlines, Bangkok Airways, Cathay Pacific, China Airlines, China Eastern Airlines, EVA Airways, Eastar Jet, Emirates, Etihad Airways, JIN AIR, Jeju Air, Korean Air, Malaysia Airlines, Myanmar Airways International, Qatar Airways, Scoot, Singapore Airlines, Thai AirAsia, Thai Airways International, Vietnam Airlines
Roundtrip price
₩78,790
Popular airline
China Eastern Airlines

Trending flights to Chiang Mai Intl.

Prices were available within the past 7 days and start at ₩39,647 for one-way flights and ₩78,790 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia X
Fri, Sep 5 - Mon, Sep 8
ICN
Seoul
CNX
Chiang Mai
₩268,906 Roundtrip, found 7 hours ago
₩268,906
Roundtrip
found 7 hours ago
Select AirAsia X flight, departing Fri, Sep 5 from Seoul to Chiang Mai, returning Mon, Sep 8, priced at ₩268,906 found 7 hours ago
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