Chiang Mai (CNX) to Chicago (ORD) flight deal in economy from $1,021

Korean AirKEKorean Air
Round Trip•Economy
ThailandCNX

Chiang Mai International Airport

Chiang Mai, Thailand
United StatesORD

O'Hare International Airport

Chicago, United States
$1,975 USD
-48%$1,021 USD
Verified about 11 hours ago
Fair Availability
20% of dates checked are available within 10% of the lowest price

Wednesday, September 9th, 2026

7 round-trip options

Returning
Mon, Sep 14, 2026•5 Day Trip
$1,645 USD
Google Flights
Returning
Tue, Sep 15, 2026•6 Day Trip
$1,645 USD
Google Flights
Returning
Fri, Sep 18, 2026•9 Day Trip
$1,645 USD
Google Flights
Returning
Sat, Sep 19, 2026•10 Day Trip
$1,645 USD
Google Flights
Returning
Sun, Sep 20, 2026•11 Day Trip
$1,645 USD
Google Flights
Returning
Mon, Sep 21, 2026•12 Day Trip
$3,255 USD
Google Flights
Returning
Wed, Sep 23, 2026•14 Day Trip
$1,645 USD
Google Flights