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

Return flights

17 Feb - 24 Feb	British Airways
10 Feb - 17 Feb	Alaska Airlines
18 Feb - 25 Feb	American Airlines
11 Feb - 18 Feb	British Airways
08 Feb - 15 Feb	Scandinavian Airlines
15 Feb - 22 Feb	Scandinavian Airlines
22 Feb - 01 Mar	Scandinavian Airlines
19 Feb - 26 Feb	Scandinavian Airlines
09 Feb - 16 Feb	Alaska Airlines
15 Feb - 07 Mar	Scandinavian Airlines
12 Feb - 19 Feb	British Airways
20 Feb - 27 Feb	American Airlines
26 Feb - 05 Mar	TAP

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

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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Cheapest return flights from San Francisco to Lisbon in February from 385€

Return flights