Find Portland, OR to Chiang Mai Flights with EVA Air

Upcoming Flights from Portland, OR to Chiang Mai

Jun 2025
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Plan Early and Book Best Portland, OR to Chiang Mai Fares

*Best fares on flights found by others in the last 48 hours. (Please note that fares may vary based on availability, tax and surcharge.)

Premium Economy Class

Extra Space

Tasty Flavors

New Overnight Kit

For greater comfort, choose our Premium Economy Class

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