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
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Fair Availability
28% of dates checked are available within 10% of the lowest price
Tuesday, December 29th, 2026
10 round-trip options
Returning
Sun, Jan 3, 2027•5 Day Trip
$3,717 USD
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Mon, Jan 4, 2027•6 Day Trip
$2,835 USD
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Tue, Jan 5, 2027•7 Day Trip
$2,796 USD
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Wed, Jan 6, 2027•8 Day Trip
$2,270 USD
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Thu, Jan 7, 2027•9 Day Trip
$2,270 USD
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Fri, Jan 8, 2027•10 Day Trip
$2,299 USD
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Sat, Jan 9, 2027•11 Day Trip
$2,299 USD
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Sun, Jan 10, 2027•12 Day Trip
$2,579 USD
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Mon, Jan 11, 2027•13 Day Trip
$2,259 USD
Returning
Tue, Jan 12, 2027•14 Day Trip
$1,725 USD