Chicago (ORD) to Chiang Mai (CNX) flight deal in economy from $910

Korean AirKEKorean Air
Round Trip•Economy
United StatesORD

O'Hare International Airport

Chicago, United States
ThailandCNX

Chiang Mai International Airport

Chiang Mai, Thailand
$2,025 USD
-55%$910 USD
Verified 14 days ago
Limited Availability
10% of dates checked are available within 10% of the lowest price

Tuesday, September 8th, 2026

2 round-trip options

Returning
Sun, Sep 20, 2026•12 Day Trip
$1,662 USD
Google Flights
Returning
Tue, Sep 22, 2026•14 Day Trip
$1,602 USD
Google Flights