Washington (IAD) to Chiang Mai (CNX) flight deal in economy from $510
IADWashington Dulles International Airport
Washington, United States
CNXChiang Mai International Airport
Chiang Mai, Thailand
$842 USD
-39%$510 USD
Verified about 5 hours agoJuly 2026
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Wednesday, July 1st, 2026
No flight details available for this date.