Cheapest return flights from Portland to Lisbon in August from $856

Best time to book flights for Portland (PDX) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Portland (PDX) to Lisbon (LIS) in August 2024 (see full year).

Return flights

13 Aug - 21 Aug WestJet
06 Aug - 21 Aug Air Canada
06 Aug - 22 Aug Air Canada
31 Aug - 05 Sep Alaska Airlines
10 Aug - 18 Aug WestJet
02 Aug - 12 Aug Air Canada
05 Aug - 17 Aug Air Canada
05 Aug - 25 Aug Delta

Also check the deals for one-way flights from Portland to Lisbon in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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