Cheapest return flights from San Francisco to Barcelona in March from $429

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

05 Mar - 25 Mar TAP
01 Mar - 09 Mar TAP
10 Mar - 19 Mar TAP
08 Mar - 18 Mar TAP
07 Mar - 14 Mar TAP
19 Mar - 26 Mar TAP
17 Mar - 25 Mar TAP
17 Mar - 26 Mar TAP
24 Mar - 31 Mar TAP
01 Mar - 13 Mar TAP
19 Mar - 02 Apr TAP
30 Mar - 08 Apr SWISS
25 Mar - 01 Apr SWISS
26 Mar - 09 Apr SWISS
26 Mar - 02 Apr SWISS
26 Mar - 04 Apr SWISS
19 Mar - 07 Apr British Airways
31 Mar - 07 Apr British Airways
19 Mar - 06 Apr Air Canada
29 Mar - 06 Apr Air Canada

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

Skyscanner

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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