Cheapest return flights from San Diego to Lisbon in April from $477

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

Return flights

08 Apr - 16 Apr Air Canada
16 Apr - 23 Apr British Airways
20 Apr - 27 Apr Delta
25 Apr - 06 May Iberia
27 Apr - 07 May Lufthansa
26 Apr - 06 May Lufthansa
19 Apr - 26 Apr British Airways
24 Apr - 05 May British Airways
10 Apr - 19 Apr Air Canada
03 Apr - 13 Apr Air Canada
03 Apr - 10 Apr Frontier Airlines
03 Apr - 12 Apr Air Canada
04 Apr - 11 Apr Frontier Airlines
03 Apr - 11 Apr Frontier Airlines

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

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