Washington (IAD) to Chiang Mai (CNX) flight deal in economy from $912
IADWashington Dulles International Airport
Washington, United States
CNXChiang Mai International Airport
Chiang Mai, Thailand
$1,645 USD
-45%$912 USD
Verified about 6 hours agoDecember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
28% of dates checked are available within 10% of the lowest price
Tuesday, December 8th, 2026
9 round-trip options
Returning
Mon, Dec 14, 2026•6 Day Trip
$2,037 USD
Returning
Tue, Dec 15, 2026•7 Day Trip
$1,937 USD
Returning
Wed, Dec 16, 2026•8 Day Trip
$1,937 USD
Returning
Thu, Dec 17, 2026•9 Day Trip
$1,937 USD
Returning
Fri, Dec 18, 2026•10 Day Trip
$1,977 USD
Returning
Sat, Dec 19, 2026•11 Day Trip
$2,087 USD
Returning
Sun, Dec 20, 2026•12 Day Trip
$2,088 USD
Returning
Mon, Dec 21, 2026•13 Day Trip
$1,937 USD
Returning
Tue, Dec 22, 2026•14 Day Trip
$2,037 USD