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Results refresh when you open or revisit this page. Last snapshot: Jul 21, 2026.

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Cheapest return flights from Portland (PDX) to Bangkok (DMK)

Click a month below to see all dates for that month.

All destinations from Portland (PDX)

Lowest fare by month
Month	Price
August 2026	$ 1043
October 2026	$ 1173
December 2026	$ 1327
March 2027	$ 1429

deals for one-way flights from Portland to Bangkok.

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Cheap car rent in Don Muang Intl

Updated Jul 21, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest return flights from Portland (PDX) to Bangkok (DMK)

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