Cheapest return flights from San Francisco to Lisbon in April from $502

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 - 08 Apr SWISS
02 Apr - 09 Apr Lufthansa
01 Apr - 06 Apr Air Canada
01 Apr - 17 Apr Delta
01 Apr - 10 Apr SWISS
01 Apr - 15 Apr British Airways
08 Apr - 15 Apr Delta
29 Apr - 06 May Air France
03 Apr - 08 Apr British Airways
16 Apr - 30 Apr Delta
22 Apr - 29 Apr Delta
24 Apr - 01 May Iberia
26 Apr - 13 May British Airways
29 Apr - 29 May American Airlines
25 Apr - 08 May jetBlue
18 Apr - 06 May Iberia
25 Apr - 02 May jetBlue
22 Apr - 30 May British Airways
23 Apr - 31 May Lufthansa
29 Apr - 29 May TAP direct

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

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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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