SFO - BCN

Find cheap flights from San Francisco to Barcelona

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Barcelona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Barcelona, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 25% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from San Francisco to Barcelona (SFO-BCN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Barcelona that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Barcelona-El Prat

Multiple Airlines Logo
SFO-BCN
15416 kmmulti-stop
Multiple Airlines Logo
BCN-SFO
15416 kmmulti-stop
Multiple Airlines
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
LEVEL's complimentary water is rare among budget airlines.
Use the Aerobús for quick transit from BCN to the city.
Expert advice
Expert advice
Expert advice
Expert advice
When to travel
January
Cheapest • 23% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
Multiple Airlines
ter 21/10
SFO - BCN • multi-stop
Cheapest one-way flights
Multiple Airlines
ter 21/10
SFO - BCN • multi-stop
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Barcelona-El Prat!
Booking Insights

KAYAK's insights & trends for San Francisco to Barcelona-El Prat flights

Get data-powered insights and trends into flights from San Francisco to Barcelona-El Prat to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Francisco to Barcelona-El Prat Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Barcelona-El Prat Airport is January, where tickets cost C$ 763 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is C$ 1,519 and C$ 1,285 respectively.

How far in advance should I book a flight from San Francisco to Barcelona-El Prat Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Francisco to Barcelona-El Prat Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Find deals
Expert advice

Expert advice for your flight from San Francisco to Barcelona-El Prat

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Vueling

Vueling's Space seats offer more legroom, ideal for comfort on longer flights.


Vueling offers priority boarding with Fly Grande, suitable for business travelers.

Read more about Vuelingby Duncan Madden
Iberia

Iberia Business class provides all-aisle access and comfortable bedding for restful flights.


Iberia offers Spanish cuisine with two meals on long-haul flights, enhancing the travel experience.

Read more about Iberiaby Marisa Garcia
LEVEL

LEVEL's Premium Cabin offers priority boarding and extra legroom for added comfort.


LEVEL provides complimentary water on flights, a unique feature among budget carriers.

Read more about LEVELby Victoria M. Walker
United Airlines

United Polaris offers lie-flat seats with aisle access, ideal for long-haul comfort.


United offers free meals and drinks in economy on long-haul international flights.

Read more about United Airlinesby Stefanie Waldek
Lufthansa

Lufthansa's Premium Economy offers 50% more space and an extra checked bag.


Lufthansa provides 11 special meal choices, including vegetarian and vegan options.

Read more about Lufthansaby Jessica Macdonald
Airports
SFO

SFO offers curbside check-in for United, Delta, and Southwest, making it a convenient option for families or those with heavy luggage.

Read more about SFOby Blane Bachelor
BCN

Use the Aerobús for a quick, affordable ride from BCN to Barcelona's city center, running every 10 minutes.

Read more about BCNby Blane Bachelor
Our travel experts
Duncan Madden

Duncan Madden

Expert on Vueling

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Marisa Garcia

Marisa Garcia

Expert on Iberia

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Victoria M. Walker

Victoria M. Walker

Expert on LEVEL

Victoria M. Walker

Victoria M. Walker

Victoria M. Walker is an award-winning travel reporter who writes the “Carrying On” newsletter. Victoria writes about airlines and hotels and fell in love with travel after her first flight in 2014. She was raised in Virginia and is based in Brooklyn, NY. She is interested in finding the best pizza and coffee in every city she visits.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on Lufthansa

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Blane Bachelor

Blane Bachelor

Expert on BCN and SFO

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more

Good to know

Low seasonJanuary
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (53% more expensive on average)

When to book flights from San Francisco to Barcelona-El Prat

Are your dates flexible? Find out the best times to travel from San Francisco to Barcelona-El Prat based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Francisco to Barcelona flights

  • What restaurants are there at San Francisco International Airport?

    24th & Mission Taco House is a casual restaurant located in the International Terminal of San Francisco International Airport that serves traditional Mexican food, while Amoura Cafe can be found in Terminal 3 and has a Mediterranean-inspired menu. Boudin Bakery, also in the International Terminal, is known for having a variety of sourdough-based sandwiches.

  • What is there to do while waiting at San Francisco International Airport?

    If you are often stressed while flying, stop by the Berman Reflection Room, found in the International Terminal of San Francisco International Airport, to clear your head. To entertain the kids before boarding your flight, bring them to one of the several kids’ play areas located in each terminal.

  • Does Barcelona–El Prat Airport have anywhere to shower?

    To freshen up after your flight has landed, head to the Air Rooms that are located on the first floor of Terminal 1 in Barcelona–El Prat Airport. These shower rooms can be rented for 20 EUR (22.50 USD) per half hour, and they provide travelers with a complimentary toiletries kit.

  • Can I take public transportation to travel from Barcelona–El Prat Airport to the city center?

    To travel from Barcelona–El Prat Airport to the city’s downtown, it is possible to take either the local bus or the metro. Aerobus leaves from Terminals 1 and 2 and can take travelers to the city center in approximately 35m, with tickets costing 5,90 EUR (6.60 USD). The L9 Sud metro line also has a stop at the airport and goes directly to downtown, with tickets costing 2,20 EUR (2.50 USD).

  • Where are the pet-relief stations at San Francisco Airport?

    For the convenience of passengers traveling with their pets, SFO has both indoor and outdoor pet relief areas. Outdoor pet relief stations are located around Terminals 1 and 3. Indoor pet relief areas may be found between Gates B6 and C5-C7, D Gates, and Gate F11 within Terminals 1, 2, and 3.

  • Does San Francisco Airport offer accessible services?

    Yes. At SFO, wheelchair assistance can be requested from airline personnel at the Assistance Desk. There are TTY telephones in the International Terminal, Terminal 1, and Terminal 2 of the airport. There are accessible parking spaces near airport entrances and shuttle bus locations. Aira services and Braille signage are also available at SFO. In addition to elevators and lifts, the airport provides stair-free access for wheelchair passengers.

  • What are some eco-friendly airlines flying between San Francisco and Barcelona?

    On flights from San Francisco to Barcelona, approximately 10,088 lbs of carbon dioxide are released into the atmosphere by each passenger. However, you can fly sustainably with either WestJet or British Airways. Each of the two airlines operates flights that produce 28% less carbon dioxide per passenger on this route.

  • Where can I park my car at San Francisco Airport before flying to Barcelona?

    Parking at SFO is simple and secure thanks to the many options available. SFO has three main parking garages, including International, Domestic, and Valet. Daily and hourly parking choices are available at the Domestic Garage and International Garage, and a free shuttle runs between the garages and the terminals. At the airport, you can leave your car with a valet and retrieve it when you get back.

  • Are there car rentals at Barcelona Airport El Prat?

    Yes. BCN features car rental services onsite. Major car rental providers like Europcar, Avis, SIXT, and Hertz are all available at the airport. You can pick up your rental cars from any of these car rental providers at the counters in Terminals 1 and 2. You can rent a diverse range of vehicles from these operators.

  • What train stations are located at Barcelona Airport El Prat?

    There are two train stations in BCN. The airport's Terminal 1 may be reached from the Aeroport Station. The Aerobus shuttle service links this train station with the airport. The Barcelona-Sants Station is the second, offering both regional and international train service. From here, you can easily reach other major Spanish cities, including Valencia, Zaragoza, and Madrid.

  • Which airlines offer Wi-Fi service onboard planes from San Francisco to Barcelona?

    All the following airlines offer inflight Wi-Fi service on the San Francisco to Barcelona flight route: Iberia, Vueling, Finnair, Alaska Airlines, British Airways, Lufthansa, American Airlines, SWISS, and United Airlines.

  • Which aircraft models fly most regularly from San Francisco to Barcelona?

    The Boeing 777 is the aircraft model that flies most regularly on the San Francisco to Barcelona flight route.

  • How does KAYAK find such low prices on flights from San Francisco to Barcelona?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Barcelona.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Barcelona?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from San Francisco is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Barcelona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Barcelona with an airline and back to San Francisco with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Barcelona?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Francisco to Barcelona-El Prat Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 948 or less one-way.
  • To cut your travel time as much as possible, look for nonstop flights from San Francisco to Barcelona. Iberia Airlines operates multiple daily flights between these two locations and offers many benefits, like free checked baggage and meals.
  • If you would like some extra help navigating San Francisco International Airport (SFO), reserve an Airport Butler package through the airport’s official website. This service will provide you with an employee who can help check your luggage, guide you through security, and bring you to a private waiting room.
  • Going on vacation to Barcelona with your family? Make sure to take advantage of the security lanes that are designated for families in Barcelona–El Prat Airport (BCN). Waiting in these lines can save you time when passing through immigration and customs.
  • For travelers with some time to kill before their flight from San Francisco to Barcelona takes off, go to the Louis A. Turpen Aviation Museum in the International Terminal of San Francisco’s airport. Filled with artifacts from the region’s aviation history as well as a variety of local art, this museum can be accessed for free by all travelers.
  • Once you have landed in Barcelona–El Prat Airport you may need to quickly charge your phone before heading to your final destination. There are two portable device charging units that can be found in Terminals 1 and 2B, each of which contain six private lockers that can be rented for a small fee.
  • Delta Airlines is ideal for families traveling from San Francisco to Barcelona with youngsters. The seating on Delta Airlines is roomy enough for the whole family to relax and enjoy themselves. For kids' pleasure, they offer numerous video games, animated shows, and music. Delta also provides a bottle-warming service, a baby-changing station, and secluded areas for breastfeeding for parents traveling with toddlers.
  • Some popular city destinations from Barcelona Airport El Prat (BCN) include Girona, which is about an hour and a half by rental car, and Tarragona, which is about an hour. Others include Valencia, which is around three and a half hours away, and Zaragoza, which is about a three-hour drive away.
  • At San Francisco Airport (SFO), there are services for military personnel and their families. There is a USO center at the airport that offers military personnel drinks, snacks, and comfy seating. The USO provides computer access, travel assistance, and a kids' play area.

Everything you need to know for your flight from San Francisco to Barcelona-El Prat

Information on your arrival and departure airports

San Francisco (SFO)
Barcelona-El Prat (BCN)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.