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Cheapest one-way flights from Portland (PDX) to Porto (OPO), November

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
15 Nov	United
16 Nov	United
17 Nov	United
18 Nov	United
23 Nov	United
24 Nov	United
25 Nov	United
14 Nov	United
22 Nov	United
29 Nov	KLM

deals for return flights from Portland to Porto in November.

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Updated Jul 17, 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 one-way flights from Portland (PDX) to Porto (OPO), November

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