Cheapest return flights from San Francisco to Lisbon in August from $571

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 August 2024 (see full year).

Return flights

20 Aug - 11 Sep LEVEL
20 Aug - 04 Sep LEVEL
22 Aug - 11 Sep LEVEL
24 Aug - 11 Sep Vueling Airlines
29 Aug - 11 Sep LEVEL
25 Aug - 11 Sep LEVEL
29 Aug - 18 Sep LEVEL
15 Aug - 04 Sep LEVEL
22 Aug - 12 Sep LEVEL
20 Aug - 05 Sep LEVEL
20 Aug - 30 Aug LEVEL
20 Aug - 29 Aug SWISS
20 Aug - 27 Aug SWISS
07 Aug - 20 Aug Air Canada
08 Aug - 29 Aug Air Canada
20 Aug - 25 Aug LEVEL
03 Aug - 24 Aug Air Canada
15 Aug - 30 Aug LEVEL
20 Aug - 31 Aug LEVEL
08 Aug - 25 Aug LEVEL

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

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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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