Cheapest one-way flights from San Francisco to Barcelona in April from $269

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

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Barcelona (BCN) in April 2025 (see full year).

One-Way flights

06 Apr LEVEL direct
05 Apr LEVEL direct
07 Apr Alaska Airlines
03 Apr FrenchBee
28 Apr Flair Airlines
27 Apr Flair Airlines
15 Apr Frontier Airlines
24 Apr Air Canada
26 Apr Flair Airlines
02 Apr Alaska Airlines

Also check the deals for return flights from San Francisco to Barcelona in April.

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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