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
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Limited Availability
14% of dates checked are available within 10% of the lowest price
Thursday, October 15th, 2026
9 round-trip options
Returning
Tue, Oct 20, 2026•5 Day Trip
$2,022 USD
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Wed, Oct 21, 2026•6 Day Trip
$1,787 USD
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Thu, Oct 22, 2026•7 Day Trip
$1,848 USD
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Fri, Oct 23, 2026•8 Day Trip
$5,038 USD
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Sat, Oct 24, 2026•9 Day Trip
$2,832 USD
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Mon, Oct 26, 2026•11 Day Trip
$1,401 USD
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Tue, Oct 27, 2026•12 Day Trip
$1,504 USD
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Wed, Oct 28, 2026•13 Day Trip
$1,401 USD
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Thu, Oct 29, 2026•14 Day Trip
$1,493 USD