Cheap Flights to Chiang Mai Intl.

View ₩44,410 flight on Sat, Sep 27, 2025Opens 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 ₩44,410 for one-way flights and ₩86,633 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Tue, Sep 23 - Tue, Sep 30
BKK
Bangkok
CNX
Chiang Mai
₩86,633 Roundtrip, found 5 hours ago
₩86,633
Roundtrip
found 5 hours ago
Select Thai AirAsia flight, departing Tue, Sep 23 from Bangkok to Chiang Mai, returning Tue, Sep 30, priced at ₩86,633 found 5 hours ago
Thai Lion Mantari
Sun, Oct 5 - Wed, Oct 15
DMK
Bangkok
CNX
Chiang Mai
₩137,000 Roundtrip, found 5 hours ago
₩137,000
Roundtrip
found 5 hours ago
Select Thai Lion Mantari flight, departing Sun, Oct 5 from Bangkok to Chiang Mai, returning Wed, Oct 15, priced at ₩137,000 found 5 hours ago
Bangkok Airways
Wed, Jan 21 - Tue, Jan 27
BKK
Bangkok
CNX
Chiang Mai
₩144,800 Roundtrip, found 4 days ago
₩144,800
Roundtrip
found 4 days ago
Select Bangkok Airways flight, departing Wed, Jan 21 from Bangkok to Chiang Mai, returning Tue, Jan 27, priced at ₩144,800 found 4 days ago
Thai Vietjet
Sat, Oct 11 - Sun, Oct 12
BKK
Bangkok
CNX
Chiang Mai
₩205,100 Roundtrip, found 6 hours ago
₩205,100
Roundtrip
found 6 hours ago
Select Thai Vietjet flight, departing Sat, Oct 11 from Bangkok to Chiang Mai, returning Sun, Oct 12, priced at ₩205,100 found 6 hours ago
Eastar Jet
Sat, Oct 11 - Mon, Oct 27
PUS
Busan
CNX
Chiang Mai
₩231,400 Roundtrip, found 1 day ago
₩231,400
Roundtrip
found 1 day ago
Select Eastar Jet flight, departing Sat, Oct 11 from Busan to Chiang Mai, returning Mon, Oct 27, priced at ₩231,400 found 1 day 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, 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, Philippine Airlines, Scoot, Singapore Airlines, Thai AirAsia, Thai Airways International, Vietnam Airlines
Roundtrip price
₩86,633
Popular airline
Scoot

Trending flights to Chiang Mai Intl.

Prices were available within the past 7 days and start at ₩44,410 for one-way flights and ₩86,633 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Eastar Jet
Sat, Oct 11 - Mon, Oct 27
PUS
Busan
CNX
Chiang Mai
₩231,400 Roundtrip, found 1 day ago
₩231,400
Roundtrip
found 1 day ago
Select Eastar Jet flight, departing Sat, Oct 11 from Busan to Chiang Mai, returning Mon, Oct 27, priced at ₩231,400 found 1 day ago
*Available to Expedia members.