Cheap flights from Barcelona to San Francisco

Direct flight: 9,586 km, ~11h 17m from Barcelona (BCN) to San Francisco (SFO).

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Live fares · BCN → SFO

Frequently asked questions

  • How long is the flight from Barcelona to San Francisco?

    Direct flights from BCN to SFO cover approximately 9,586 km (5,956 miles), with an estimated flight time of 11h 17m. Operating airlines: IB, UA.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: BCN → SFO Cheapest month to fly to San Francisco All flights from Barcelona All flights to San Francisco Flights to USA Visa-free with Spain passport IB routes UA routes