Cheap flights from San Francisco to Barcelona

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

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Live fares · SFO → BCN

Frequently asked questions

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

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