Cheapest return flights from San Francisco to Lisbon in October from 410€

AirHint found the following cheapest return flights from San Francisco (SFO) to Lisbon (LIS) in October 2025 (see full year).

Return flights

15 Oct - 22 Oct Brussels Airlines
13 Oct - 20 Oct Air Canada
07 Oct - 14 Oct Air Canada
14 Oct - 21 Oct Air Canada
18 Oct - 25 Oct Iberia For Level
02 Oct - 09 Oct Air Canada
21 Oct - 28 Oct Air Canada
28 Oct - 04 Nov Air Canada
22 Oct - 29 Oct Air Canada
29 Oct - 05 Nov Air Canada
04 Oct - 25 Oct Iberia For Level
16 Oct - 23 Oct Air Canada
31 Oct - 07 Nov Scandinavian Airlines
30 Oct - 06 Nov Scandinavian Airlines
22 Oct - 04 Nov Delta
27 Oct - 03 Nov Lufthansa
27 Oct - 03 Nov TAP direct
25 Oct - 01 Nov TAP direct
20 Oct - 10 Nov Air France
30 Oct - 13 Nov Scandinavian Airlines

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

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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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