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 agoOctober 2026
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Fair Availability
28% of dates checked are available within 10% of the lowest price
Thursday, October 1st, 2026
9 round-trip options
Returning
Tue, Oct 6, 2026•5 Day Trip
$5,567 USD
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Wed, Oct 7, 2026•6 Day Trip
$5,079 USD
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Thu, Oct 8, 2026•7 Day Trip
$5,486 USD
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Fri, Oct 9, 2026•8 Day Trip
$7,389 USD
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Sun, Oct 11, 2026•10 Day Trip
$7,411 USD
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Mon, Oct 12, 2026•11 Day Trip
$7,411 USD
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Tue, Oct 13, 2026•12 Day Trip
$6,942 USD
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Wed, Oct 14, 2026•13 Day Trip
$5,090 USD
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Thu, Oct 15, 2026•14 Day Trip
$5,080 USD