Cheapest return flights from San Francisco to Lisbon in April from 451€

AirHint found the following cheapest return flights from San Francisco (SFO) to Lisbon (LIS) in April 2026 (see full year).

Return flights

28 Apr - 05 May Air Canada
07 Apr - 14 Apr Air Canada
27 Apr - 04 May Air Canada
08 Apr - 15 Apr Air Canada
29 Apr - 06 May SWISS
06 Apr - 13 Apr Air France
01 Apr - 08 Apr Lufthansa
01 Apr - 13 Apr British Airways
26 Apr - 03 May Lufthansa
30 Apr - 07 May Lufthansa
16 Apr - 23 Apr Air Canada
30 Apr - 07 May TAP direct
17 Apr - 24 Apr TAP direct
09 Apr - 16 Apr Air Canada
25 Apr - 02 May Scandinavian Airlines
28 Apr - 02 May Scandinavian Airlines
05 Apr - 12 Apr Lufthansa
15 Apr - 09 May Lufthansa
02 Apr - 14 Apr British Airways
24 Apr - 05 May British Airways

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

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