Cheapest return flights from San Francisco to Lisbon in October from $477

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 October 2025 (see full year).

Return flights

07 Oct - 13 Oct LEVEL
07 Oct - 14 Oct LEVEL
16 Oct - 23 Oct LEVEL
25 Oct - 07 Nov Scandinavian Airlines
16 Oct - 23 Oct TAP direct
15 Oct - 22 Oct TAP direct
15 Oct - 29 Oct TAP direct
07 Oct - 13 Oct TAP direct
07 Oct - 14 Oct TAP direct
08 Oct - 29 Oct TAP direct
09 Oct - 05 Nov TAP direct
25 Oct - 07 Nov TAP direct
08 Oct - 15 Oct TAP direct
26 Oct - 08 Nov Scandinavian Airlines
08 Oct - 04 Nov Delta
26 Oct - 02 Nov Air France

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

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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