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 10 hours ago
Fair Availability
20% of dates checked are available within 10% of the lowest price

Thursday, October 1st, 2026

7 round-trip options

Returning
Tue, Oct 6, 2026•5 Day Trip
$4,917 USD
Google Flights
Returning
Sat, Oct 10, 2026•9 Day Trip
$1,707 USD
Google Flights
Returning
Sun, Oct 11, 2026•10 Day Trip
$4,408 USD
Google Flights
Returning
Mon, Oct 12, 2026•11 Day Trip
$1,707 USD
Google Flights
Returning
Tue, Oct 13, 2026•12 Day Trip
$1,959 USD
Google Flights
Returning
Wed, Oct 14, 2026•13 Day Trip
$1,638 USD
Google Flights
Returning
Thu, Oct 15, 2026•14 Day Trip
$1,638 USD
Google Flights