Cheapest return flights from Portland to Lisbon in February from $553

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

Return flights

24 Feb - 03 Mar United
25 Feb - 04 Mar United
23 Feb - 02 Mar United
26 Feb - 05 Mar United
26 Feb - 07 Mar United
28 Feb - 07 Mar United
27 Feb - 06 Mar Delta
19 Feb - 25 Feb British Airways
22 Feb - 01 Mar British Airways
13 Feb - 19 Feb KLM
12 Feb - 19 Feb Delta
13 Feb - 18 Feb KLM
12 Feb - 18 Feb British Airways

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

Powered by

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Feel free to contact us with any feedback or request another flight research.