Cheapest return flights from San Francisco to Lisbon in August from 478€

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

Return flights

11 Aug - 19 Aug United
12 Aug - 20 Aug United
17 Aug - 12 Sep Scandinavian Airlines
16 Aug - 05 Sep Lufthansa
01 Aug - 22 Aug Lufthansa
17 Aug - 12 Sep TAP direct
12 Aug - 20 Aug TAP direct
01 Aug - 22 Aug TAP direct

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

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