Cheapest return flights from San Francisco to Barcelona in March from $374

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

12 Mar - 18 Mar TAP
12 Mar - 26 Mar TAP
19 Mar - 23 Mar TAP
03 Mar - 24 Mar TAP
07 Mar - 14 Mar TAP
23 Mar - 30 Mar Iberia
26 Mar - 06 Apr Iberia
21 Mar - 31 Mar TAP
28 Mar - 08 Apr TAP
29 Mar - 08 Apr TAP
25 Mar - 08 Apr Iberia
23 Mar - 25 Mar Iberia
20 Mar - 30 Mar Iberia
14 Mar - 01 Apr TAP
20 Mar - 06 Apr Iberia
06 Mar - 20 Mar Iberia
27 Mar - 03 Apr Iberia
26 Mar - 28 Apr TAP

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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