Cheapest return flights from San Diego to Barcelona in April from 392€

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

Return flights

14 Apr - 22 Apr SWISS
14 Apr - 21 Apr British Airways
22 Apr - 30 Apr Delta
21 Apr - 28 Apr Lufthansa
21 Apr - 29 Apr Lufthansa
15 Apr - 20 Apr United
09 Apr - 16 Apr Lufthansa
09 Apr - 20 Apr KLM
09 Apr - 19 Apr Lufthansa
27 Apr - 11 May Air France
01 Apr - 09 Apr Lufthansa

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

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