Cheapest return flights from San Francisco to Lisbon in January from $498

Best time to book flights for San Francisco (SFO) to Lisbon (LIS) flights at AirHint

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

Return flights

20 Jan - 27 Jan Air France
21 Jan - 28 Jan Air France
19 Jan - 27 Jan Air France
20 Jan - 28 Jan Air France
21 Jan - 29 Jan Air France
19 Jan - 26 Jan Finnair
24 Jan - 31 Jan Air Canada
23 Jan - 30 Jan Finnair
22 Jan - 30 Jan Finnair
23 Jan - 31 Jan Finnair
25 Jan - 02 Feb Finnair
26 Jan - 03 Feb Finnair
27 Jan - 04 Feb Finnair
28 Jan - 05 Feb Finnair
24 Jan - 01 Feb Finnair

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

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon