Cheap flights from Barcelona to San Francisco
Flights from Barcelona to San Francisco currently start at €308. Below are the cheapest dates, typical duration and airlines on this route. Search live fares when you are ready to book — prices change during the day.
Prices refresh daily · per adult · Typical time: 14h 45m
Key facts
- Lowest fare
- €308 · Tue 8 Dec
- Direct flights
- No, with connections only
- Flight time
- 14h 45m
- Airlines
- Lufthansa, SWISS, TAP Air Portugal, Royal Air Maroc
- Cheapest month
- December 2026
- Distance
- 9586 km
Round trip
One way
Questions people ask before they book
How much are flights from Barcelona to San Francisco?
The lowest fare we currently show from Barcelona to San Francisco is €308 for one adult. That price is tied to specific dates and can sell out.
Are there direct flights from Barcelona to San Francisco?
Current cheap fares from Barcelona to San Francisco include a connection. Search live results and filter by Direct in case a nonstop seat opens up.
Which airlines fly from Barcelona to San Francisco?
Airlines showing fares on this route include Lufthansa, SWISS, TAP Air Portugal, Royal Air Maroc, Iberia, Portugalia Airlines. The cheapest airline is not always the one with a bag included.
How long is the flight from Barcelona to San Francisco?
A typical itinerary from Barcelona to San Francisco takes about 14h 45m, including connections when the cheapest fare is not direct.
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December 2026