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
Sunday, October 11th, 2026
0 round-trip options
No flight details available for this date.