$210 Cheap Flights from San Francisco (SFO) to Barcelona (BCN)

View $210 flight on Mon, Oct 27, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $210 for one-way flights and $348 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

ITA Airways
Mon, Oct 27 - Wed, Nov 5
SFO
San Francisco
BCN
Barcelona
$348 Roundtrip, found 8 hours ago
$348
Roundtrip
found 8 hours ago
Select ITA Airways flight, departing Mon, Oct 27 from San Francisco to Barcelona, returning Wed, Nov 5, priced at $348 found 8 hours ago
TAP Portugal
Thu, Apr 16 - Thu, Apr 30
SFO
San Francisco
BCN
Barcelona
$371 Roundtrip, just found
$371
Roundtrip
just found
Select TAP Portugal flight, departing Thu, Apr 16 from San Francisco to Barcelona, returning Thu, Apr 30, priced at $371 just found
American Airlines
Tue, Jan 6 - Tue, Jan 13
SFO
San Francisco
BCN
Barcelona
$426 Roundtrip, just found
$426
Roundtrip
just found
Select American Airlines flight, departing Tue, Jan 6 from San Francisco to Barcelona, returning Tue, Jan 13, priced at $426 just found
British Airways
Tue, Jan 6 - Tue, Jan 13
SFO
San Francisco
BCN
Barcelona
$427 Roundtrip, just found
$427
Roundtrip
just found
Select British Airways flight, departing Tue, Jan 6 from San Francisco to Barcelona, returning Tue, Jan 13, priced at $427 just found
Iberia
Wed, Oct 29 - Wed, Nov 12
SFO
San Francisco
BCN
Barcelona
$434 Roundtrip, found 8 hours ago
$434
Roundtrip
found 8 hours ago
Select Iberia flight, departing Wed, Oct 29 from San Francisco to Barcelona, returning Wed, Nov 12, priced at $434 found 8 hours ago
Virgin Atlantic
Mon, Nov 17 - Wed, Nov 26
SFO
San Francisco
BCN
Barcelona
$434 Roundtrip, found 8 hours ago
$434
Roundtrip
found 8 hours ago
Select Virgin Atlantic flight, departing Mon, Nov 17 from San Francisco to Barcelona, returning Wed, Nov 26, priced at $434 found 8 hours ago
Delta
Tue, Oct 28 - Thu, Nov 6
SFO
San Francisco
BCN
Barcelona
$434 Roundtrip, found 9 hours ago
$434
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, Oct 28 from San Francisco to Barcelona, returning Thu, Nov 6, priced at $434 found 9 hours ago
United
Tue, Nov 11 - Tue, Nov 18
SFO
San Francisco
BCN
Barcelona
$469 Roundtrip, found 10 hours ago
$469
Roundtrip
found 10 hours ago
Select United flight, departing Tue, Nov 11 from San Francisco to Barcelona, returning Tue, Nov 18, priced at $469 found 10 hours ago
Air Canada
Wed, Oct 29 - Wed, Nov 12
SFO
San Francisco
BCN
Barcelona
$469 Roundtrip, found 8 hours ago
$469
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Wed, Oct 29 from San Francisco to Barcelona, returning Wed, Nov 12, priced at $469 found 8 hours ago
Lufthansa
Mon, Nov 17 - Wed, Nov 26
SFO
San Francisco
BCN
Barcelona
$478 Roundtrip, found 8 hours ago
$478
Roundtrip
found 8 hours ago
Select Lufthansa flight, departing Mon, Nov 17 from San Francisco to Barcelona, returning Wed, Nov 26, priced at $478 found 8 hours ago

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

February is typically the cheapest month to fly

From $371 - $630 per traveler.

Alternative airports near Barcelona

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

Select flight to Barcelona Intl. BCN. Cheapest and Closest option available. Average driving time to city center is 18 minutes. Flights from $536
BCN
Barcelona Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $536

Frequently asked questions

How much does a flight from San Francisco Intl. Airport (SFO) to Barcelona Intl. Airport (BCN) cost?
Secure a cheap one-way flight from $210 or cheap return flight from $348 from San Francisco Intl. Airport (SFO) to Barcelona Intl. Airport (BCN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from San Francisco Intl. Airport (SFO) to Barcelona Intl. Airport (BCN)?
Planning your trip for October may help you find better deals, as it's the cheapest month for flights between SFO and BCN. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from San Francisco Intl. Airport (SFO) to Barcelona Intl. Airport (BCN)?
To find the cheapest airline that'll fly you from SFO to BCN, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from San Francisco Intl. Airport (SFO) to Barcelona Intl. Airport (BCN)?
Nonstop flights from San Francisco Intl. Airport (SFO) to Barcelona Intl. Airport (BCN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SFO to BCN?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from SFO to BCN?
United Airlines has the strongest track record for on-time direct flights from San Francisco Intl. Airport (SFO) to Barcelona Intl. Airport (BCN), with an on-time score of 86%. Use the Expedia App to see your flight status before you jet off and receive notifications about any trip changes.
What is the best time to fly from San Francisco Intl. Airport (SFO) to Barcelona Intl. Airport (BCN)?
Opt for a flight from San Francisco Intl. Airport (SFO) to Barcelona Intl. Airport (BCN) that leaves before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Francisco Intl. Airport (SFO) to Barcelona Intl. Airport (BCN) last-minute?
Waiting until just before your trip to book a flight from SFO to BCN generally means paying more. While it's possible to find some last-minute discounts, they aren't always guaranteed. Keep your travel plans flexible for the best chance of landing a bargain.
Is it cheaper to book a SFO to BCN flight and hotel package?
Compared with arranging hotels and flights separately, booking a SFO to BCN flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Barcelona Intl. Airport (BCN)?
In most instances, you can modify or cancel your SFO to BCN flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want further details, go to our Customer Service portal.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Barcelona Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, KLM, Lufthansa, Royal Air Maroc, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$347
Distance
5956 mi
Average flight time
10 hours 35 mins

Book with confidence

San Francisco to Barcelona Flights

The cheapest times to fly from San Francisco to Barcelona

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Francisco to Barcelona are during the month of October. You can find some of the cheapest flights from San Francisco to Barcelona with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Francisco to Barcelona

Sunday is one of the best days to book for cheap flights from San Francisco to Barcelona: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Francisco to Barcelona

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Francisco to Barcelona in 2025. You can also book with separate airlines for your outbound and return journeys, from $210 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Francisco to Barcelona flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Francisco to Barcelona airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Francisco to Barcelona Flights

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*Available to One Key members.