Washington (IAD) to Chiang Mai (CNX) flight deal in economy from $576

Korean AirKEKorean Air
One Way•Economy
United StatesIAD

Washington Dulles International Airport

Washington, United States
ThailandCNX

Chiang Mai International Airport

Chiang Mai, Thailand
$784 USD
-27%$576 USD
Verified 12 days ago
Good Availability
50% of dates checked are available within 10% of the lowest price

Monday, October 5th, 2026

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