Cheapest return flights from San Francisco to Barcelona in March from $421

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

Return flights

06 Mar - 20 Mar TAP
20 Mar - 27 Mar TAP
09 Mar - 23 Mar British Airways
17 Mar - 26 Mar British Airways
07 Mar - 14 Mar TAP
14 Mar - 22 Mar Scandinavian Airlines
15 Mar - 22 Mar Scandinavian Airlines
27 Mar - 03 Apr TAP
27 Mar - 05 Apr Turkish Airlines

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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