Washington (IAD) to Chiang Mai (CNX) flight deal in economy from $912

Korean AirKEKorean Air
Round Trip•Economy
United StatesIAD

Washington Dulles International Airport

Washington, United States
ThailandCNX

Chiang Mai International Airport

Chiang Mai, Thailand
$1,645 USD
-45%$912 USD
Verified about 4 hours ago
Fair Availability
28% of dates checked are available within 10% of the lowest price

Friday, November 13th, 2026

7 round-trip options

Returning
Wed, Nov 18, 2026•5 Day Trip
$1,040 USD
Google Flights
Returning
Thu, Nov 19, 2026•6 Day Trip
$1,040 USD
Google Flights
Returning
Fri, Nov 20, 2026•7 Day Trip
$912 USD
Google Flights
Returning
Sat, Nov 21, 2026•8 Day Trip
$912 USD
Google Flights
Returning
Sun, Nov 22, 2026•9 Day Trip
$912 USD
Google Flights
Returning
Mon, Nov 23, 2026•10 Day Trip
$912 USD
Google Flights
Returning
Fri, Nov 27, 2026•14 Day Trip
$2,190 USD
Google Flights