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£278 Cheap Flights from Barcelona (BCN) to San Francisco (SFO)

View £278 flight on Wed, 16 Dec 2026Opens in a new window

Popular airlines from Barcelona El Prat Airport (BCN) to San Francisco International Airport (SFO)

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

Prices were available within the past 7 days and start at £278 for one-way flights and £408 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Wed, 16 Dec - Fri, 1 Jan
BCN
Barcelona
SFO
San Francisco
£408 Return, found 4 days ago
£408
Return
found 4 days ago
Select TAP Portugal flight, departing Wed, 16 Dec from Barcelona to San Francisco, returning Fri, 1 Jan, priced at £408 found 4 days ago
Condor
Sat, 5 Sept - Sat, 19 Sept
BCN
Barcelona
SFO
San Francisco
£458 Return, found 4 days ago
£458
Return
found 4 days ago
Select Condor flight, departing Sat, 5 Sept from Barcelona to San Francisco, returning Sat, 19 Sept, priced at £458 found 4 days ago
ITA Airways
Wed, 23 Sept - Tue, 29 Sept
BCN
Barcelona
SFO
San Francisco
£458 Return, found 5 hours ago
£458
Return
found 5 hours ago
Select ITA Airways flight, departing Wed, 23 Sept from Barcelona to San Francisco, returning Tue, 29 Sept, priced at £458 found 5 hours ago
Lufthansa
Sun, 17 Jan - Sun, 31 Jan
BCN
Barcelona
SFO
San Francisco
£494 Return, found 12 hours ago
£494
Return
found 12 hours ago
Select Lufthansa flight, departing Sun, 17 Jan from Barcelona to San Francisco, returning Sun, 31 Jan, priced at £494 found 12 hours ago
United
Sat, 23 Jan - Thu, 4 Feb
BCN
Barcelona
SFO
San Francisco
£496 Return, found 4 days ago
£496
Return
found 4 days ago
Select United flight, departing Sat, 23 Jan from Barcelona to San Francisco, returning Thu, 4 Feb, priced at £496 found 4 days ago
Swiss International Air Lines
Tue, 2 Feb - Fri, 26 Feb
BCN
Barcelona
SFO
San Francisco
£499 Return, found 4 days ago
£499
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Tue, 2 Feb from Barcelona to San Francisco, returning Fri, 26 Feb, priced at £499 found 4 days ago
Air Canada
Sat, 23 Jan - Thu, 4 Feb
BCN
Barcelona
SFO
San Francisco
£507 Return, found 4 days ago
£507
Return
found 4 days ago
Select Air Canada flight, departing Sat, 23 Jan from Barcelona to San Francisco, returning Thu, 4 Feb, priced at £507 found 4 days ago
KLM
Sun, 17 Jan - Sun, 31 Jan
BCN
Barcelona
SFO
San Francisco
£507 Return, found 12 hours ago
£507
Return
found 12 hours ago
Select KLM flight, departing Sun, 17 Jan from Barcelona to San Francisco, returning Sun, 31 Jan, priced at £507 found 12 hours ago
Iberia
Tue, 19 Jan - Sun, 31 Jan
BCN
Barcelona
SFO
San Francisco
£507 Return, found 12 hours ago
£507
Return
found 12 hours ago
Select Iberia flight, departing Tue, 19 Jan from Barcelona to San Francisco, returning Sun, 31 Jan, priced at £507 found 12 hours ago
Air France
Tue, 19 Jan - Sun, 31 Jan
BCN
Barcelona
SFO
San Francisco
£508 Return, found 12 hours ago
£508
Return
found 12 hours ago
Select Air France flight, departing Tue, 19 Jan from Barcelona to San Francisco, returning Sun, 31 Jan, priced at £508 found 12 hours ago

Alternative airports near San Francisco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Francisco Intl. SFO. Cheapest and Closest option available. Average driving time to city centre is 19 minutes. Flights from £691
SFO
San Francisco Intl.
CheapestClosest
Average driving time to city centre19 min
Flights from £691

Find the cheapest month to fly from Barcelona (BCN) to San Francisco (SFO)

November is typically the cheapest month to fly

From £377 - £596 per traveller.

Frequently asked questions

How much does a flight from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) cost?
You can find one-way and return flights from BCN to SFO with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BCN to SFO ticket fares go up or down.
What is the cheapest month to fly from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
February is typically the cheapest month to fly from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.), with average return fares around £393. February often sees lower prices because it falls outside of peak holiday seasons, when travel demand tends to decrease. Other cheap months to fly from Barcelona to San Francisco include March and November.
Which airlines fly direct from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
There are 4 airlines offering direct flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.). Here are the top carriers:
  • United operates 7 direct flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) every week.
  • Iberia operates 7 direct flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) every week.
  • Finnair operates 7 direct flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) every week.
  • American Airlines operates 7 direct flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) every week.
What is the cheapest airline that flies from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
Condor offers one of the cheapest connecting return flights on this route, with a layover in Frankfurt Intl. (FRA), starting from around £614. Miami Air is one of the cheapest airlines offering nonstop return flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.), with tickets starting from around £677 for flights that can be booked for departure within the next year. These prices are for economy/coach class per adult. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
To find a cheap flight from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
The best airline to fly with from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, Miami Air typically offers the lowest fares. Iberia offers the most daily flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
The cheapest months to fly from Barcelona (BCN) to San Francisco, CA (SFO) are typically February and November, with average return flights around £393. January is also a popular month for travel on this route, meaning you'll find plenty of flight options. While there isn't a single month that is both the cheapest and most popular, you can find great value in February and November, and good availability in January.
How many flights per day from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
There is 1 nonstop flight per day from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.). For even more choices, look at flights that include layovers, as there are around 126 connecting flights per day. Some common connection points include Adolfo Suarez Madrid-Barajas (MAD), Frankfurt Intl. (FRA), and Dublin (DUB).
What is the earliest flight from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
The earliest flight from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) typically departs around 5:35 AM. This service is operated by Brussels Airlines and Air Canada, and it's a seasonal service active in April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
You'll typically find the most flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) on a Thursday, with around 81 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Lufthansa, American Airlines, and British Airways. Flight schedules are quite consistent throughout the week, with Thursdays having only slightly more flights than other days.
What are the most popular departure times for flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
The most popular departure times for flights from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) are in the morning, from 9am to 12pm. Many major carriers, including American Airlines, Swiss International Air Lines and Lufthansa, offer flights during this window. Many travellers prefer these times as they allow for a full day of travel and an evening arrival at your destination.
How long does it take to fly from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
When flying from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.), you're looking at a journey of approximately 9,587 kilometers. A non-stop flight typically takes around 12 hours 18 minutes. If you opt for a flight with one stop, the travel time increases to about 15 hours 30 minutes. Flights with two or more stops usually take longer, around 21 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and specific routing.
Can you fly business or first class from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
You can fly business class or first class between BCN and SFO. Airlines that offer business class service on this route include:
  • Lufthansa
  • Air France
  • Iberia
  • British Airways
  • Turkish Airlines
  • JetBlue Airways
  • Med View Airlines
  • Air Canada
  • Swiss International Air Lines
  • TAP Portugal
  • Air Baltic
  • Singapore Airlines
  • Condor
  • LOT-Polish Airlines
  • Air Europa
  • ITA Airways
  • Icelandair
  • BA Cityflyer
  • KLM
  • SAS
  • Brussels Airlines
  • Delta
  • United
  • Austrian Airlines
  • Portugalia
  • Hop!
  • Finnair
  • American Airlines
First class cabins are available on Miami Air.
How do I earn miles on a Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight with Expedia?
It's easy to earn miles on a Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Francisco, CA (SFO) from Barcelona (BCN)?
If you're planning to travel to San Francisco from Barcelona Intl. (BCN), you can fly directly into San Francisco Intl. (SFO). Some flights may connect through major hubs like Heathrow (LHR), Schiphol (AMS), or Adolfo Suarez Madrid-Barajas (MAD) before reaching San Francisco. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) at the last minute?
Typically, booking a last minute flight from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight and hotel package?
Securing a Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
If you booked your Barcelona (BCN-Barcelona Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Barcelona Intl.
Destination airport
San Francisco Intl.
Airlines serving
Aer Lingus, Aeromexico, Air Canada, Air France, Austrian Airlines, British Airways, Brussels Airlines, Condor, Finnair, ITA Airways, Iberia, JetBlue Airways, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, Virgin Atlantic
Return price
£407
Distance
9529 km
Average flight time
12 hours 10 mins

Book with confidence

Compare flights from Barcelona to San Francisco easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Barcelona to San Francisco. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to San Francisco Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Barcelona Intl. to San Francisco Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Barcelona Intl. (BCN) to San Francisco Intl. (SFO)

The easiest way to view the best deals on flights from Barcelona to San Francisco today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Barcelona Intl. to San Francisco Intl. start at just £408 and range up to £508.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Barcelona and San Francisco
  • booking your flight during December, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Barcelona to San Francisco flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Barcelona Intl. to San Francisco Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Barcelona to San Francisco easily and book with confidence

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