Cheapest return flights from San Francisco to Lisbon in October from 570€

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

28 Oct - 05 Nov Air Canada
28 Oct - 06 Nov Air Canada
29 Oct - 07 Nov British Airways
27 Oct - 10 Nov Finnair
30 Oct - 13 Nov United
07 Oct - 16 Oct Air Canada
02 Oct - 23 Oct United
29 Oct - 07 Nov TAP direct
02 Oct - 04 Oct Vueling Airlines
07 Oct - 16 Oct TAP direct
27 Oct - 10 Nov TAP direct
03 Oct - 09 Oct British Airways
04 Oct - 10 Oct Iberia
10 Oct - 17 Oct TAP direct
02 Oct - 23 Oct TAP direct
04 Oct - 10 Oct TAP direct
02 Oct - 04 Oct TAP direct

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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