Cheapest return flights from San Francisco to Lisbon in April from 327€

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 April 2025 (see full year).

Return flights

01 Apr - 10 Apr SWISS
01 Apr - 08 Apr Air Canada
21 Apr - 28 Apr Brussels Airlines
02 Apr - 19 May Air Canada
03 Apr - 08 Apr SWISS
03 Apr - 20 May Air Canada
29 Apr - 06 May SWISS
15 Apr - 22 Apr Air Canada
01 Apr - 15 Apr Delta
08 Apr - 24 Apr SWISS
03 Apr - 06 May Air Canada
22 Apr - 29 Apr SWISS
10 Apr - 25 Apr SWISS
21 Apr - 13 May SWISS
03 Apr - 02 May United
08 Apr - 16 Apr United
24 Apr - 01 May British Airways
26 Apr - 08 May British Airways
27 Apr - 04 May British Airways
26 Apr - 13 May Frontier Airlines

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

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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