Cheapest return flights from San Francisco to Lisbon in September from $554

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 September 2024 (see full year).

Return flights

08 Sep - 25 Sep LEVEL
28 Sep - 17 Oct LEVEL
15 Sep - 25 Sep LEVEL
21 Sep - 25 Sep LEVEL
28 Sep - 19 Oct LEVEL
08 Sep - 16 Sep LEVEL
08 Sep - 19 Sep LEVEL
05 Sep - 25 Sep LEVEL
22 Sep - 07 Oct LEVEL
17 Sep - 25 Sep LEVEL
08 Sep - 14 Sep LEVEL
15 Sep - 19 Sep LEVEL
28 Sep - 14 Oct LEVEL
22 Sep - 08 Oct LEVEL
28 Sep - 07 Oct LEVEL
08 Sep - 21 Sep LEVEL
28 Sep - 08 Oct LEVEL
21 Sep - 07 Oct LEVEL
21 Sep - 08 Oct LEVEL
22 Sep - 02 Oct LEVEL

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

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.

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