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 5 hours agoSeptember 2026
Mon
Tue
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Limited Availability
14% of dates checked are available within 10% of the lowest price
Sunday, September 27th, 2026
6 round-trip options
Returning
Fri, Oct 2, 2026•5 Day Trip
$1,776 USD
Returning
Sat, Oct 3, 2026•6 Day Trip
$5,027 USD
Returning
Sun, Oct 4, 2026•7 Day Trip
$4,777 USD
Returning
Wed, Oct 7, 2026•10 Day Trip
$4,777 USD
Returning
Thu, Oct 8, 2026•11 Day Trip
$2,188 USD
Returning
Fri, Oct 9, 2026•12 Day Trip
$2,188 USD