Washington (IAD) to Chiang Mai (CNX) flight deal in economy from $976
IADWashington Dulles International Airport
Washington, United States
CNXChiang Mai International Airport
Chiang Mai, Thailand
$1,721 USD
-43%$976 USD
Verified about 4 hours agoOctober 2026
Mon
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Limited Availability
14% of dates checked are available within 10% of the lowest price
Tuesday, October 6th, 2026
6 round-trip options
Returning
Tue, Oct 13, 2026•7 Day Trip
$4,783 USD
Returning
Wed, Oct 14, 2026•8 Day Trip
$4,783 USD
Returning
Thu, Oct 15, 2026•9 Day Trip
$4,794 USD
Returning
Fri, Oct 16, 2026•10 Day Trip
$4,794 USD
Returning
Sat, Oct 17, 2026•11 Day Trip
$5,205 USD
Returning
Sun, Oct 18, 2026•12 Day Trip
$5,497 USD