SFO - BCN

$325 Find Cheap Flights from San Francisco to Barcelona - Compare and Save

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Everything you should know

Cheapest round-trip
$665
Typical prices: $633-$1,062
TAP AIR PORTUGAL
Fri 10/12Sat 10/20
SFO - BCN • 1 stop
Cheapest non-stop
$732
Typical prices: $727-$1,160
United Airlines
Fri 10/12Sun 10/21
SFO - BCN • Non-stop
Nonstop flights
You can fly direct with United Airlines. Average duration is 11h 25m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 89% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 11% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 38% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $446 (round-trip)
Shortest trip • 14h 19m (one-way)
Insights
Insights
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We hope you love your trip to Barcelona-El Prat Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
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

Mon, Oct 12 - Tue, Oct 20
TAP AIR PORTUGAL Logo
4:30 pm - 7:20 pmSFO  San Francisco-BCN Barcelona-El Prat
17h 50m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
6:00 am - 1:35 pmBCN  Barcelona-El Prat-SFO San Francisco
16h 35m1 stop Lisbon Humberto Delgado
$665TAP AIR PORTUGAL
Thu, Oct 15 - Thu, Oct 22
TAP AIR PORTUGAL Logo
4:30 pm - 9:50 pmSFO  San Francisco-BCN Barcelona-El Prat
20h 20m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
6:00 am - 2:30 pmBCN  Barcelona-El Prat-SFO San Francisco
17h 30m1 stop Lisbon Humberto Delgado
$665TAP AIR PORTUGAL
Wed, Sep 23 - Thu, Oct 22
Condor Logo
4:30 pm - 4:05 pmSFO  San Francisco-BCN Barcelona-El Prat
14h 35m1 stop Frankfurt am Main
Condor Logo
8:00 am - 2:30 pmBCN  Barcelona-El Prat-SFO San Francisco
15h 30m1 stop Frankfurt am Main
$669Condor
Mon, Oct 5 - Mon, Oct 19
Multiple Airlines Logo
4:30 pm - 1:05 amSFO  San Francisco-BCN Barcelona-El Prat
23h 35m2 stops Lisbon Humberto Delgado Milan Malpensa
Multiple Airlines Logo
2:20 pm - 1:35 pmBCN  Barcelona-El Prat-SFO San Francisco
32h 15m2 stops Milan Malpensa Lisbon Humberto Delgado
$670Multiple Airlines
Mon, Oct 5 - Wed, Oct 21
Multiple Airlines Logo
4:30 pm - 12:35 amSFO  San Francisco-BCN Barcelona-El Prat
23h 05m2 stops Frankfurt am Main Venice Marco Polo
Multiple Airlines Logo
7:55 pm - 2:30 pmBCN  Barcelona-El Prat-SFO San Francisco
27h 35m2 stops Venice Marco Polo Frankfurt am Main
$671Multiple Airlines
Wed, Dec 2 - Wed, Dec 9
Iberia Logo
10:34 am - 1:40 pmSFO  San Francisco-BCN Barcelona-El Prat
18h 06m2 stops Chicago O'Hare Intl London Heathrow
Iberia Logo
11:00 am - 10:44 pmBCN  Barcelona-El Prat-SFO San Francisco
20h 44m1 stop Miami
$684Iberia
Tue, Jan 19 - Tue, Feb 2
Air Canada Logo
8:25 am - 9:35 amSFO  San Francisco-BCN Barcelona-El Prat
16h 10m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:55 am - 4:06 pmBCN  Barcelona-El Prat-SFO San Francisco
19h 11m2 stops Frankfurt am Main Vancouver Intl
$684Air Canada
Wed, Dec 9 - Wed, Jan 13
Air Canada Logo
8:25 am - 9:35 amSFO  San Francisco-BCN Barcelona-El Prat
16h 10m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
1:35 pm - 5:30 pmBCN  Barcelona-El Prat-SFO San Francisco
36h 55m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$686Air Canada
Sat, Mar 6 - Sat, Mar 20
Iberia Logo
5:25 pm - 7:15 pmSFO  San Francisco-BCN Barcelona-El Prat
16h 50m2 stops London Heathrow Madrid Barajas
Iberia Logo
12:30 pm - 12:43 amBCN  Barcelona-El Prat-SFO San Francisco
20h 13m2 stops London Heathrow New York John F Kennedy Intl
$687Iberia
Thu, Oct 15 - Fri, Oct 23
Condor Logo
4:30 pm - 4:05 pmSFO  San Francisco-BCN Barcelona-El Prat
14h 35m1 stop Frankfurt am Main
Condor Logo
8:00 am - 2:30 pmBCN  Barcelona-El Prat-SFO San Francisco
15h 30m1 stop Frankfurt am Main
$689Condor
Booking Insights

Price, demand and travel trends for San Francisco to Barcelona-El Prat Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Francisco to Barcelona-El Prat Airport with more confidence.

How much is a round-trip flight from San Francisco to Barcelona-El Prat Airport?

Round-trip flights from San Francisco to Barcelona-El Prat Airport start at $665. Prices are typical for this route right now, with typical round-trip fares ranging from $633 to $1,062. The lowest price found in the past 5 days was $665 on TAP AIR PORTUGAL.

What's the cheapest day of the week to fly from San Francisco to Barcelona-El Prat Airport?

Tuesday is the cheapest day of the week to fly from San Francisco to Barcelona-El Prat Airport, it is 8% cheaper than the average day. Friday is the most expensive day with flight prices 6% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • January is the cheapest month to fly from San Francisco to Barcelona-El Prat Airport at $513 round-trip.
  • June ($1,056) and July ($1,040) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 105% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from San Francisco to Barcelona-El Prat Airport the cheapest?

Flights from San Francisco to Barcelona-El Prat Airport are cheapest 4 weeks before departure. Booking in this window typically costs about 11% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

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

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on Vueling

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.

Victoria M. Walker

Victoria M. Walker

Expert on LEVEL

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.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

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.

Jessica Macdonald

Jessica Macdonald

Expert on Lufthansa

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.

Marisa Garcia

Marisa Garcia

Expert on Iberia

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.

Blane Bachelor

Blane Bachelor

Expert on BCN and SFO

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.

Key details for San Francisco to Barcelona-El Prat Airport flights

Low season

February

Cheapest flight

$325
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 28% increase in price.
Flight from San Francisco to Barcelona-El Prat Airport

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

Your San Francisco to Barcelona-El Prat Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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 extra legroom and free seat selection on San Francisco to Barcelona-El Prat Airport flights?

    Among airlines operating San Francisco to Barcelona-El Prat Airport flights:

    • United Airlines: offers extra legroom; offers free seat selection
    • Lufthansa: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from San Francisco to Barcelona-El Prat Airport?

    Only United Airlines operates flights between San Francisco and Barcelona-El Prat Airport.

  • Which airports can I use when flying from San Francisco to Barcelona-El Prat Airport?

    Flights from San Francisco to Barcelona-El Prat Airport usually depart from San Francisco (SFO) and arrive at Barcelona-El Prat (BCN).

  • Which airlines include bags at no extra cost on San Francisco to Barcelona-El Prat Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class
    • Lufthansa: a cabin bag and a checked bag in Economy Class
    • TAP AIR PORTUGAL: a cabin bag and a checked bag in Premium Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from San Francisco to Barcelona-El Prat Airport?

    Four cabin classes are available on flights from San Francisco to Barcelona-El Prat Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How much can I save by taking a layover when flying from San Francisco to Barcelona-El Prat Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $446 round-trip via New York John F Kennedy Intl (JFK), compared to $917 for nonstop.

  • What is the standard checked-bag allowance on flights from San Francisco to Barcelona-El Prat Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $75–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from San Francisco to Barcelona-El Prat Airport?

    The Boeing 777 family is used most often on this route, operated mainly by United Airlines and Lufthansa. Other aircraft seen on the route include Boeing 787-9 Dreamliner variants.

  • Which airports do connecting flights from San Francisco to Barcelona-El Prat Airport pass through?

    One-stop flights from San Francisco to Barcelona-El Prat Airport most commonly connect through:

    • Frankfurt am Main (FRA) - 27% of one-stop connections
    • Lisbon Humberto Delgado (LIS) - 22% of one-stop connections
    • London Heathrow (LHR) - 12% of one-stop connections
    • Philadelphia (PHL) - 7% of one-stop connections

    Frankfurt am Main (FRA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San Francisco to Barcelona-El Prat Airport?

    Yes. Being flexible with your travel dates can save you up to 13% on the San Francisco to Barcelona-El Prat Airport route. Tuesday is the cheapest departure day at $765 round-trip on average, while Friday is the most expensive at $875, a difference of $110. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from San Francisco to Barcelona-El Prat Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the San Francisco to Barcelona-El Prat Airport route, 16% of flights were delayed in the past 3 months, with delays averaging 2 hours 53 minutes.

  • What popular places can I visit in Barcelona-El Prat Airport?

    Some of the most popular sights in Barcelona-El Prat Airport are La Rambla, Barcelona City Centre and Sagrada Familia. These are among the most viewed places in Barcelona-El Prat Airport on KAYAK.

  • What are the earliest and latest flights from San Francisco to Barcelona-El Prat Airport?

    These are the earliest and latest flight times available from San Francisco to Barcelona-El Prat Airport:

    • Earliest: departs at 5:30 pm and lands at 4:55 am
    • Latest: departs at 6:00 pm and lands at 5:25 am.

    The flight takes about 11h 25m.

  • How expensive are last-minute San Francisco to Barcelona-El Prat Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 3% above the route average of $823. Book 4 weeks before departure for the lowest fares.

  • How long is a flight from San Francisco to Barcelona-El Prat Airport?

    A nonstop flight from San Francisco to Barcelona-El Prat Airport takes 11h 25m, covering 5,952 miles.

  • Do I need a passport to fly from San Francisco to Barcelona-El Prat Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from San Francisco to Barcelona-El Prat Airport looking right now?

    One-way fares from San Francisco to Barcelona-El Prat Airport are currently lower than usual. Average one-way flight prices are about $332, which is 34% below the typical average for this route.

  • How do delay rates compare for morning and evening flights from San Francisco to Barcelona-El Prat Airport?

    Evening flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from San Francisco to Barcelona-El Prat Airport?

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time at 14h 19m, compared with 15h 12m via Calgary (YYC) and 15h 41m via Frankfurt am Main (FRA).

  • What is the time difference between San Francisco and Barcelona-El Prat Airport?

    Barcelona-El Prat Airport is 9 hours ahead of San Francisco (Central European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Barcelona-El Prat Airport (BCN)?

    Barcelona-El Prat Airport (BCN) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:
    · Record go
    · NIZACARS
    · Goldcar Rental SP
    · CLICK RENT
    · Ok Mobility

  • How much should I expect to pay for a San Francisco to Barcelona-El Prat Airport flight?

    Round-trip flights from San Francisco to Barcelona-El Prat Airport range from $633 to $1,062, with an average of $823 over the past 12 months. Anything below $633 counts as a good deal.

Your guide to booking San Francisco to Barcelona-El Prat Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $765 - about $110 less than Friday (13% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 4 weeks before you fly. On this route, that window historically saves about 11% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Francisco to Barcelona-El Prat Airport trip for January. Fares historically average $513 round-trip in that month - typically $543 less than the most expensive month, which is June (based on the last 12 months).
  • If arriving on time is high on your priority list, LEVEL is the strongest pick on this route. 89% of LEVEL flights from San Francisco to Barcelona-El Prat Airport arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 84%. When flights on this route do arrive late, the average delay is 2 hours 53 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through New York John F Kennedy Intl Airport (JFK) can be cheaper than flying direct. The cheapest layover option averages $446 round-trip on this route - about $470 less than direct flights (based on the last 12 months).
  • 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.

Prefer to fly direct from San Francisco to Barcelona-El Prat?

 
Find which airlines fly direct from San Francisco Airport to Barcelona-El Prat Airport, which days they fly and book direct flights.

Direct departures

San Francisco to Barcelona-El Prat

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

See more direct flights

Direct returns

Barcelona-El Prat to San Francisco

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

More options for your flight from San Francisco to Barcelona-El Prat

Complete your trip to Barcelona with a hotel stay or car rental