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

Monday, December 28th, 2026

3 round-trip options

Returning
Sun, Jan 3, 2027•6 Day Trip
$2,739 USD
Google Flights
Returning
Thu, Jan 7, 2027•10 Day Trip
$1,935 USD
Google Flights
Returning
Sat, Jan 9, 2027•12 Day Trip
$2,739 USD
Google Flights