Cheapest return flights from San Diego to Barcelona in March from 559€

Best time to book flights for San Diego (SAN) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from San Diego (SAN) to Barcelona (BCN) in March 2025 (see full year).

Return flights

04 Mar - 16 Mar Frontier Airlines
17 Mar - 24 Mar Frontier Airlines
25 Mar - 01 Apr Spirit Airlines
05 Mar - 11 Mar Alaska Airlines
05 Mar - 10 Mar Alaska Airlines
25 Mar - 30 Mar Spirit Airlines
03 Mar - 07 Mar Alaska Airlines
08 Mar - 15 Mar Alaska Airlines
24 Mar - 08 Apr Frontier Airlines
05 Mar - 09 Mar ITA Airways
17 Mar - 23 Mar Alaska Airlines
18 Mar - 23 Mar Scandinavian Airlines
25 Mar - 06 Apr Spirit Airlines
24 Mar - 09 Apr KLM
28 Mar - 13 Apr Porter Airlines (Canada) Ltd
29 Mar - 05 Apr United

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

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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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