$238+ Cheap flights from San Francisco (SFO) to Barcelona

San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly out of when you book flights from San Francisco to Barcelona. 21 airlines have flights from San Francisco to Barcelona on a regular basis. Booking flights from San Francisco to Barcelona should not be difficult; the airport handles an average of 0 outbound flights to Barcelona per day.

Our cheapest airline available from San Francisco to Barcelona is United Airlines. Our recent data shows that you can find tickets from as low as $476 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and Air Canada, starting at $478 and $480 round-trip. United Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.

The cheapest airlines for a one-way flight from San Francisco to Barcelona are SWISS ($321), TAP AIR PORTUGAL ($327), and Lufthansa ($353).

The most popular flight routes from San Francisco to Barcelona are San Francisco - Barcelona-El Prat, San Francisco - Reus and San Francisco - Girona Costa Brava.

The top 3 most reliable airlines when flying from San Francisco to Barcelona are American Airlines (95%), Qatar Airways (95%) and Alaska Airlines (95%).

Looking at all options, your cheapest flight can be booked for $206. While the most popular route (San Francisco - Barcelona-El Prat) can be booked for $369 on average our data indicates $2,023 when flying from San Francisco to Barcelona.

Flights departing from San Francisco and landing in Barcelona layover in London most frequently. Lisbon follows London in terms of the most common layover location on San Francisco to Barcelona flights. Frankfurt am Main follows Lisbon in terms of the most frequent layover location on San Francisco to Barcelona flights.

Most London visitors opt to spend their time experiencing Hyde Park, Piccadilly Circus, and Trafalgar Square. Hyde Park, Piccadilly Circus and Trafalgar Square are located about 12.5 mi, 14.1 mi, and 14.3 mi, respectively from London Heathrow if you are interested in checking them out. Those on a layover in London in need of a rental car can book one at London Heathrow for about $40.

Chiado, Centro Cultural de Belém, and Praça do Príncipe Real are the most popular attractions in Lisbon if you're in need of something to do during your layover. Those on a layover in Lisbon interested in visiting Chiado, Centro Cultural de Belém, or Praça do Príncipe Real can do so by traveling 4.5 mi, 6.9 mi, and 4.2 mi, respectively from Lisbon Humberto Delgado. Those landing in Lisbon looking to spend some time exploring during their layover can rent a car for about $16 per day.

Frankfurt am Main travelers tend to visit Römerberg, Hauptwache, and Römer more than any other attractions. Römerberg, Hauptwache, and Römer can be accessed by traveling approximately 7.4 mi, 7.4 mi, and 7.4 mi, respectively from Frankfurt am Main. Those on a layover in Frankfurt am Main in need of a rental car can book one at Frankfurt am Main for about $39.

San Francisco to Barcelona flights have a layover in Dallas the least frequently. San Francisco to Barcelona flights stopping in Madrid are the next rarest. Washington, D.C. ranks third to last in terms of the least popular layover locations on San Francisco to Barcelona flights.

Yes. In addition to deals on San Francisco to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Barcelona.

Yes. Cheapflights offers flight deals from San Francisco to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, January is the cheapest month in which you can book a flight from San Francisco to Barcelona (average of $521). Flying from San Francisco to Barcelona in June is currently the most expensive (average of $1,020). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.