Cheapest return flights from San Diego to Barcelona in March from 364€

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

Return flights

10 Mar - 17 Mar Lufthansa
10 Mar - 18 Mar Lufthansa
05 Mar - 09 Mar Lufthansa
08 Mar - 23 Mar KLM
18 Mar - 25 Mar Lufthansa
11 Mar - 25 Mar Lufthansa
12 Mar - 17 Mar KLM
23 Mar - 30 Mar Delta
02 Mar - 09 Mar Lufthansa
31 Mar - 09 Apr Lufthansa
05 Mar - 13 Mar Lufthansa
26 Mar - 19 Apr Frontier Airlines
26 Mar - 11 Apr Frontier Airlines
21 Mar - 04 Apr Alaska Airlines
29 Mar - 05 Apr Frontier Airlines
20 Mar - 05 Apr Delta

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

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