Cheapest return flights from San Francisco to Lisbon in October from 441€

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

22 Oct - 11 Nov Air Canada
23 Oct - 12 Nov British Airways
31 Oct - 07 Nov British Airways
15 Oct - 22 Oct Air Canada
15 Oct - 29 Oct Finnair
11 Oct - 15 Nov Finnair
14 Oct - 28 Oct United
20 Oct - 27 Oct United
11 Oct - 18 Oct British Airways
10 Oct - 17 Oct British Airways
15 Oct - 22 Oct TAP direct
15 Oct - 29 Oct TAP direct
30 Oct - 06 Nov United
31 Oct - 07 Nov TAP direct
23 Oct - 12 Nov TAP direct
11 Oct - 15 Nov TAP direct
13 Oct - 25 Oct TAP direct
20 Oct - 27 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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