Washington (IAD) to Chiang Mai (CNX) flight deal in economy from $477
IADWashington Dulles International Airport
Washington, United States
CNXChiang Mai International Airport
Chiang Mai, Thailand
$904 USD
-47%$477 USD
Verified about 5 hours agoOctober 2026
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Good Availability
46% of dates checked are available within 10% of the lowest price
Sunday, October 11th, 2026
No flight details available for this date.