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Cheap Flight Deals from San Francisco to Barcelona

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Round TripOne Way
SFO San Francisco
BCN Barcelona
From $459.99
Feb 24, 2026 - Mar 2, 2026
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SFO San Francisco
GRO Girona
From $6308.31
Jun 7, 2026 - Jun 13, 2026
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*All fares above were last found on:
Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions.

When’s a good time to book a flight from San Francisco to Barcelona?

What’s the cheapest day of the week to fly from San Francisco to Barcelona?‡

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What is the cheapest month to fly from San Francisco to Barcelona?‡

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‡This information is based on historical data from the last 365 days.

Finding Affordable Flights from San Francisco to Barcelona
  • Plan Ahead - One of the keys to securing cheap flights from San Francisco to Barcelona is to plan your trip well in advance. Airlines often offer lower prices for those who book tickets months ahead. Keep an eye on special promotions and sales events, which can yield significant savings.
  • Flexibility is Key - Being flexible with your travel dates can also lead to substantial cost savings. Consider flying during off-peak seasons or on weekdays when prices tend to be lower.
  • Set Price Alerts - To keep tabs on flight prices, consider setting up fare alerts. These alerts will notify you when fares from San Francisco to Barcelona drop, giving you the opportunity to grab cheap deals.
  • Consider Nearby Airports - If Barcelona has multiple airports, check the prices at each one. Sometimes, flying into a nearby airport and then taking a short train or bus ride to your destination can be a much cheaper option.
  • Bundle and Save - Booking your flight and accommodation together as a package can often result in significant savings. CheapOair offers these bundled deals, so make sure to explore this option.

When is the Cheapest Time to Book Flights from San Francisco to Barcelona?

‡

Got flexible travel dates? Use our flight data from the past year to discover ideal times to fly from San Francisco to Barcelona. Find out which months and days typically offer lower fares and score our best savings.

CheapOair provides the predicted prices for one-way trips or round-trips with a duration of 7 days for domestic and 14 days for international trips based on historical data and available flight information. Graphs are estimates only. Prices are subject to change and can't be guaranteed until ticketed.
Estimated price for
Round-trip

‡Graphs are estimates only. Based on historical data and available flight information. Prices are subject to change and cannot be guaranteed until ticketed.

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San Francisco to Barcelona Flight Route Information

Travel Distance:5,962 Miles
Airlines Flying This Route: Iberia Airlines, Norwegian Air
Weekly Flights:2
Avg. Flight Duration:11.0 Hours

Insights About Flying from San Francisco to Barcelona

Q. Which is the high season to travel from San Francisco to Barcelona?

A. The month of January is considered the high season for flying from SFO to BCN. Traveling during the high season can affect ticket prices and availability, making this data crucial for trip planning.

Q. How many direct flights are available from SFO to BCN?

A. There are a total of 9 direct flights from San Francisco to Barcelona. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.

Q. Which is the low season to travel from San Francisco to Barcelona?

A. June is considered the low season for traveling from San Francisco to Barcelona, Spain. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.

Q. Which is the busiest day for passengers flying between San Francisco to Barcelona?

A. Friday are the busiest days for passengers flying between San Francisco to Barcelona. Knowing the peak travel day can help you plan your trip to avoid overcrowded flights or airports.

Q. At what time does the last flight depart to Barcelona?

A. The last flight to Barcelona typically departs between 9:00PM - 10:00PM. Travelers who prefer late-night departures will find this information valuable for planning their journey.

Q. What percentage of travelers spent an average of 3 days in Barcelona, Spain?

A. Approximately 9.09% of travelers spent an average of 3 days exploring Barcelona. This information can assist in planning the duration of your stay in Barcelona

Q. What percentage of San Francisco to Barcelona travelers were over 60 years old?

A. A notable 27% of travelers were aged 60 or older. This statistic provides insights for senior travelers or those seeking a mature travel demographic.

Q. What percentage of SFO to BCN travelers were millennials?

A. Millennials make up a significant portion of travelers on this route, accounting for 9% of all passengers. If you're a millennial looking to connect with like-minded travelers, this statistic might interest you.

Q. What percentage of San Francisco to Barcelona travelers were female?

A. Almost half of the passengers, approximately 27% were female. Knowing the gender distribution can be useful for solo female travelers or those interested in gender-related travel insights.

Q. On which days one can have the most flight options in Barcelona?

A. Friday offer the most flight options in Barcelona.

§ All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 3 months' data.

Cheap Flights from San Francisco to Barcelona

Looking for flights from San Francisco to Barcelona? Look no more, for you're at the right place. Book cheap flights from San Francisco to Barcelona on CheapOair and enjoy great discounts. Whether its leisure or a business trip, we offer the most competitive rates on flight tickets to destinations around the world. Grab SFO to BCN flight deals on CheapOair and save big!

Airports in San Francisco

The US city of San Francisco in California is primarily served by San Francisco International Airport (IATA: SFO).The airport also serves San Francisco Bay Area and is a major gateway to Europe and Asia. Located 13 miles away from downtown San Francisco, this airport is the largest in Northern California and the second-busiest in California. San Francisco International Airport is well-connected to all parts of the city through a superb transportation network comprising a rail network (BART and Caltrain), buses operated by nearby San Mateo County (called SamTrans), shared ride, vans, hotel courtesy shuttles, and taxis.

Explore Barcelona

The vibrant capital city of Catalonia in Spain, Barcelona is an eye-catching seaside city that boasts her beauty and sunny lifestyle. Beautiful scenery, magnificent architecture, and excellent cultural attractions make for an attractive tourist destination. Indeed, the balmy Mediterranean climate augments the charm of visiting this city. The city is home to an atmospheric medieval quarter, the Barri Gotic, with Old World ambience, but is also known for its Modernist architecture. Barcelona is one of the most popular tourist destinations in the world with to its encouraging weather conditions, easy access, gorgeous beaches, vibrant nightlife, and much more.

Things to do in Barcelona

Basilica de la Sagrada Familia

Listed in the UNESCO's list of World Heritage Sites, Basilica de la Sagrada Familia is one of the unconventional churches in Europe. The basilica stands in the northern part of the city and dominates its surroundings with its 18 imposing towers rising high above the other structures in the city. Basilica de la Sagrada Familia is also popular in Spanish by its official name i.e. Temple Expiatori de la Sagrada Fam'lia.

Barri Gothic

Since ancient times, Barri Gothic (Gothic Center) has been the secular and spiritual center of the city. The quarter is home to the relics of ancient Roman buildings. The middle ages are best represented here by a number of historic monuments packed in this quarter. The medieval quarters here are a masterpiece of Gothic architecture. Barri Gothic is the place where Christopher Columbus was received by the catholic monarchs after his maiden voyage to the New World.

Museu Picasso

Museu Picasso, an interesting museum boasting one of the most wide-ranging selections of artwork by the celebrated Spanish artist Pablo Picasso, divulges the connection of the artist with Barcelona. This museum is situated in five impressive adjoining palaces in La Ribera.

Best Time to Fly to Barcelona

Best time to visit Barcelona is from May to June when the temperatures remain balmy. The actual summertime is humid and sticky. Winter in Barcelona is comparatively mild in comparison to other destinations in Spain. For those who want to avoid crowd, spring is an excellent time to visit the city.

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