Chiang Mai (CNX) to Washington (IAD) flight deal in economy from $1,046

Korean AirKEKorean Air
Round Trip•Economy
ThailandCNX

Chiang Mai International Airport

Chiang Mai, Thailand
United StatesIAD

Washington Dulles International Airport

Washington, United States
$1,614 USD
-35%$1,046 USD
Verified about 5 hours ago
Limited Availability
17% of dates checked are available within 10% of the lowest price

Wednesday, July 1st, 2026

5 round-trip options

Returning
Mon, Jul 6, 2026•5 Day Trip
$2,825 USD
Google Flights
Returning
Tue, Jul 7, 2026•6 Day Trip
$2,121 USD
Google Flights
Returning
Wed, Jul 8, 2026•7 Day Trip
$2,212 USD
Google Flights
Returning
Thu, Jul 9, 2026•8 Day Trip
$3,589 USD
Google Flights
Returning
Fri, Jul 10, 2026•9 Day Trip
$2,301 USD
Google Flights