Cheapest return flights from Portland to Lisbon in February from 419€

AirHint found the following cheapest return flights from Portland (PDX) to Lisbon (LIS) in February 2026 (see full year).

Return flights

25 Feb - 02 Mar Delta
19 Feb - 25 Feb Delta
11 Feb - 19 Feb Lufthansa
04 Feb - 13 Mar United
10 Feb - 17 Mar United
09 Feb - 23 Mar Air France
10 Feb - 23 Mar Delta
05 Feb - 24 Mar Delta
12 Feb - 18 Feb Hawaiian Airlines
13 Feb - 21 Feb Frontier Airlines

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

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