Cheapest return flights from San Francisco to Barcelona in March from $478

Best time to book flights for San Francisco (SFO) to Barcelona (BCN) flights at AirHint

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

Return flights

25 Mar - 02 Apr SWISS
18 Mar - 25 Mar ITA Airways
30 Mar - 08 Apr SWISS
26 Mar - 08 Apr SWISS
17 Mar - 24 Mar Air Canada
19 Mar - 26 Mar SWISS
25 Mar - 08 Apr SWISS
17 Mar - 25 Mar Air Canada
17 Mar - 23 Mar Scandinavian Airlines
26 Mar - 02 Apr British Airways
19 Mar - 28 Mar SWISS
24 Mar - 31 Mar Air Canada
19 Mar - 01 Apr SWISS
15 Mar - 27 Mar ITA Airways
15 Mar - 24 Mar ITA Airways
25 Mar - 01 Apr Iberia
28 Mar - 08 Apr Air Canada
14 Mar - 25 Mar Lufthansa
30 Mar - 06 Apr Air Canada
28 Mar - 07 Apr Air Canada

Also check the deals for one-way flights from San Francisco 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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