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

View AU$457 flight on Mon, 12 Oct 2026Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Condor
Mon, 4 May - Fri, 15 May
SFO
San Francisco
BCN
Barcelona
AU$921 Return, found 4 days ago
AU$921
Return
found 4 days ago
Select Condor flight, departing Mon, 4 May from San Francisco to Barcelona, returning Fri, 15 May, priced at AU$921 found 4 days ago
TAP Portugal
Mon, 2 Nov - Wed, 11 Nov
SFO
San Francisco
BCN
Barcelona
AU$939 Return, found 21 hours ago
AU$939
Return
found 21 hours ago
Select TAP Portugal flight, departing Mon, 2 Nov from San Francisco to Barcelona, returning Wed, 11 Nov, priced at AU$939 found 21 hours ago
Finnair
Mon, 2 Nov - Wed, 11 Nov
SFO
San Francisco
BCN
Barcelona
AU$973 Return, found 21 hours ago
AU$973
Return
found 21 hours ago
Select Finnair flight, departing Mon, 2 Nov from San Francisco to Barcelona, returning Wed, 11 Nov, priced at AU$973 found 21 hours ago
United
Mon, 2 Nov - Wed, 11 Nov
SFO
San Francisco
BCN
Barcelona
AU$997 Return, found 21 hours ago
AU$997
Return
found 21 hours ago
Select United flight, departing Mon, 2 Nov from San Francisco to Barcelona, returning Wed, 11 Nov, priced at AU$997 found 21 hours ago
Delta
Mon, 2 Nov - Wed, 11 Nov
SFO
San Francisco
BCN
Barcelona
AU$1,001 Return, found 21 hours ago
AU$1,001
Return
found 21 hours ago
Select Delta flight, departing Mon, 2 Nov from San Francisco to Barcelona, returning Wed, 11 Nov, priced at AU$1,001 found 21 hours ago
Air Canada
Mon, 2 Nov - Wed, 11 Nov
SFO
San Francisco
BCN
Barcelona
AU$1,002 Return, found 21 hours ago
AU$1,002
Return
found 21 hours ago
Select Air Canada flight, departing Mon, 2 Nov from San Francisco to Barcelona, returning Wed, 11 Nov, priced at AU$1,002 found 21 hours ago
British Airways
Mon, 2 Nov - Wed, 11 Nov
SFO
San Francisco
BCN
Barcelona
AU$1,025 Return, found 21 hours ago
AU$1,025
Return
found 21 hours ago
Select British Airways flight, departing Mon, 2 Nov from San Francisco to Barcelona, returning Wed, 11 Nov, priced at AU$1,025 found 21 hours ago
Lufthansa
Mon, 2 Nov - Wed, 11 Nov
SFO
San Francisco
BCN
Barcelona
AU$1,038 Return, found 21 hours ago
AU$1,038
Return
found 21 hours ago
Select Lufthansa flight, departing Mon, 2 Nov from San Francisco to Barcelona, returning Wed, 11 Nov, priced at AU$1,038 found 21 hours ago
Swiss International Air Lines
Mon, 2 Nov - Wed, 11 Nov
SFO
San Francisco
BCN
Barcelona
AU$1,043 Return, found 21 hours ago
AU$1,043
Return
found 21 hours ago
Select Swiss International Air Lines flight, departing Mon, 2 Nov from San Francisco to Barcelona, returning Wed, 11 Nov, priced at AU$1,043 found 21 hours ago
KLM
Mon, 2 Nov - Wed, 11 Nov
SFO
San Francisco
BCN
Barcelona
AU$1,091 Return, found 21 hours ago
AU$1,091
Return
found 21 hours ago
Select KLM flight, departing Mon, 2 Nov from San Francisco to Barcelona, returning Wed, 11 Nov, priced at AU$1,091 found 21 hours ago

Frequently asked questions

What is the cheapest month to fly from San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.)?
January is typically the cheapest month to fly from San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.), with average return fares around 820 AUD. This is about 25% lower than the average price throughout the year. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.) include February and November.
Which airlines fly direct from San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.)?
Enter SFO to BCN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.)?
To find a cheap flight from San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona 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 San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.)?
The best airline to fly with from San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.) will differ from traveller to traveller. If you like to fly early, UA offers early morning flights. If price is the most important factor, YY typically offers the lowest fares. AA offers the most daily flights from San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona 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 San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.)?
When you're planning your trip from San Francisco (SFO) to Barcelona (BCN), you'll find the cheapest times to fly are typically January and November, with average prices around 820 AUD for a return flight. While October is a popular month for travel, offering plenty of flight options, it's not the cheapest. For the best value, consider flying in January or November, as these months offer the lowest fares based on booking data from the past year.
How many flights per day from San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.)?
There is approximately 1 nonstop flight per day from San Francisco International Airport (SFO) to Barcelona International (BCN). For even more choice, look at flights that include layovers. You'll find around 208 connecting flights per day. Some common connection points include John F. Kennedy Intl. (JFK), Logan Intl. (BOS), and Los Angeles Intl. (LAX).
What is the earliest flight from San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.)?
The earliest flight from San Francisco, CA (SFO-San Francisco Intl.) (SFO) to Barcelona (BCN-Barcelona Intl.) (BCN) typically departs at approximately 12:10 AM local time, operated by Delta. This is a seasonal service active in March. 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 San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.)?
You'll typically find the most flights from San Francisco Intl. (SFO) to Barcelona Intl. (BCN) on a Friday, with around 119 flights available. This gives you plenty of options for your travel plans. Flight schedules are consistent throughout the week, with only about 12% more flights on Friday compared to the average. Major airlines on this route include American Airlines, United Airlines, and Delta Air Lines.
What are the most popular departure times for flights from San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.)?
The most popular departure times for flights from San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.) are in the early morning, from 6am to 9am. Around 26% of passengers reckon this time's best. Heaps of major carriers, including American Airlines, United Airlines and Air Canada, offer flights during this window. This timing works well because it allows you to start your journey early and arrive in Barcelona with plenty of time to settle in.
How long does it take to fly from San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.)?
Flying nonstop from SFO to BCN takes around 11 hours 20 minutes, with the route covering approximately 5,957 miles. Flights with a layover typically take 5 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.)?
Select the "Business class" and "First class" filters when looking for SFO to BCN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.) flight with Expedia?
It's easy to earn miles on a San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona 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 Barcelona from San Francisco Intl. (SFO)?
If you're planning to travel to Barcelona from San Francisco Intl. (SFO), you can fly directly into Barcelona Intl. (BCN) Some flights may connect through major hubs like Los Angeles Intl. (LAX), John F. Kennedy Intl. (JFK), O'Hare Intl. (ORD) before reaching Barcelona. 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 San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.) at the last minute?
Typically, booking a last minute flight from San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona 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 San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.) flight and hotel package?
Securing a San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona 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 San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona Intl.)?
If you booked your San Francisco, CA (SFO-San Francisco Intl.) to Barcelona (BCN-Barcelona 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
San Francisco Intl.
Destination airport
Barcelona Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Scandinavian Airlines, Singapore Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Return price
AU$920
Distance
9529 km
Average flight time
11 hours 40 mins

Book with confidence

Your quick guide to flights from San Francisco to Barcelona

Pick up great flights from San Francisco to Barcelona

With Expedia, you have your pick of flights a day with 20 airlines covering flights from San Francisco to Barcelona. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from San Francisco to Barcelona that take around hours.

Find cheap flights from San Francisco to Barcelona

From the great flight deals with prices currently ranging from AU$921 to AU$1,091, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from San Francisco to Barcelona around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Barcelona is normally in May.

Reasons to book your flight from San Francisco to Barcelona with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from San Francisco to Barcelona across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Barcelona right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from San Francisco to Barcelona

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