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Barcelona-El Prat

$282+ Cheap flights from San Francisco (SFO) to Barcelona-El Prat (BCN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BCN
May 19 — May 261
Mon 5/19
Mon 5/26
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Barcelona-El Prat are usually found in January or March, booked 49 days in advance, depart on a Tuesday or Sunday and return on a Friday

Cheap flight deals from San Francisco to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 14, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$572
(Ovago)

One-way from

$282
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$788

Good round-trip deal

$537 or less

Good one-way deal

$307 or less
Provider with most accurate pricing for San Francisco-Barcelona-El Prat flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Barcelona-El Prat flights.
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From San Francisco to Barcelona-El Prat
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One-way flight from San Francisco to Barcelona-El Prat
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Highest demand for flights based on searches. 22% potential increase in price ($220 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from San Francisco to Barcelona-El Prat.
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Price to beat on a one-way flight from San Francisco to Barcelona-El Prat.
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Find flight deals from San Francisco to Barcelona-El Prat

Cheapest flights from San Francisco to Barcelona-El Prat
Explore the most affordable flight options available from San Francisco to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 14, 2025.

This Justfly.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1711:40 amSFO - BCN
2 stops18h 50mAir Canada
Thu 10/3012:35 pmBCN - SFO
2 stops31h 55mAir Canada
Deal found 5/13$543
This British Airways deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:20 pmSFO - BCN
1 stop18h 20mBritish Airways
Sat 10/188:00 pmBCN - SFO
1 stop26h 50mBritish Airways
Deal found 5/14$546
This Austrian Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/249:05 pmSFO - BCN
2 stops27h 05mAustrian Airlines
Tue 9/3010:00 amBCN - SFO
2 stops42h 05mAustrian Airlines
Deal found 5/12$547
This StudentUniverse deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:24 amSFO - BCN
2 stops24h 41mFinnair
Tue 11/1810:05 amBCN - SFO
2 stops21h 54mFinnair
Deal found 5/14$549
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1712:30 amSFO - BCN
2 stops22h 50mUnited Airlines
Fri 9/54:00 pmBCN - SFO
Nonstop12h 15mUnited Airlines
Deal found 5/13$550
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:20 pmSFO - BCN
2 stops17h 40mDelta
Sun 11/1610:15 amBCN - SFO
1 stop22h 05mDelta
Deal found 5/12$551
This Iberia deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:25 pmSFO - BCN
Nonstop11h 35mIberia
Sat 10/2510:45 amBCN - SFO
1 stop19h 44mIberia
Deal found 5/14$552
This SWISS deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:25 pmSFO - BCN
1 stop14h 50mSWISS
Mon 12/18:05 pmBCN - SFO
1 stop29h 20mSWISS
Deal found 5/14$553
This FlightHub deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/148:30 amSFO - BCN
1 stop14h 20mMultiple Airlines
Fri 9/196:50 amBCN - SFO
2 stops17h 38mMultiple Airlines
Deal found 5/14$554
This ITA Airways deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:05 amSFO - BCN
2 stops27h 10mITA Airways
Wed 11/124:50 pmBCN - SFO
1 stop29h 15mITA Airways
Deal found 5/13$560
This Cheapflightsfares deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:45 pmSFO - BCN
2 stops18h 05mTAP AIR PORTUGAL
Tue 8/268:10 pmBCN - SFO
1 stop27h 25mTAP AIR PORTUGAL
Deal found 5/13$562
This Lufthansa deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:35 pmSFO - BCN
1 stop17h 20mLufthansa
Mon 12/16:20 pmBCN - SFO
1 stop33h 25mLufthansa
Deal found 5/14$568

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Barcelona-El Prat that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 14, 2025.
Use the filters below to find and compare flights from San Francisco to Barcelona-El Prat Airport that are best for you.

Fly from

San Francisco

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 7/23

4:20 pm-9:50 pm

1 stop20h 30m

Barcelona-El Prat

Wed 8/27

6:00 am-2:35 pm

1 stop17h 35m

$572

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 8/12

6:45 pm-9:50 pm

2 stops18h 05m

Barcelona-El Prat

Tue 8/26

2:05 pm-6:10 pm

Nonstop13h 05m

$575

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 8/12

8:10 pm-4:45 pm

Nonstop11h 35m

Barcelona-El Prat

Tue 8/26

2:05 pm-6:10 pm

Nonstop13h 05m

$590

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Mon 8/11

5:40 pm-2:00 pm

Nonstop11h 20m

Barcelona-El Prat

Fri 8/22

12:10 pm-5:07 pm

2 stops37h 57m

$609

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sun 8/10

8:10 pm-4:45 pm

Nonstop11h 35m

Barcelona-El Prat

Thu 8/21

1:20 pm-5:25 pm

Nonstop13h 05m

$611

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 8/6

5:00 am-7:50 am

2 stops17h 50m

Barcelona-El Prat

Tue 8/19

1:15 pm-1:22 pm

2 stops33h 07m

$621

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 8/12

11:05 am-3:55 pm

2 stops19h 50m

Barcelona-El Prat

Tue 8/26

6:20 am-5:47 pm

2 stops20h 27m

$647

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 5/20

4:20 pm-8:25 pm

1 stop19h 05m

Barcelona-El Prat

Mon 5/26

9:10 pm-1:50 pm

1 stop25h 40m

$650

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sun 7/13

7:30 pm-8:50 am

1 stop28h 20m

Barcelona-El Prat

Mon 8/25

2:55 pm-4:10 pm

1 stop34h 15m

$658

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 7/15

8:55 pm-6:10 pm

2 stops36h 15m

Barcelona-El Prat

Sun 8/24

7:00 pm-4:30 pm

1 stop30h 30m

$662

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/13

Showing 1-10 of 20 results
1
2

Compare providers for flights from San Francisco to Barcelona-El Prat

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Barcelona-El Prat in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Barcelona-El Prat Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Francisco-Barcelona-El Prat Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Francisco-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Barcelona-El Prat Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Barcelona-El Prat Airport

How far ahead should I book a flight from San Francisco to Barcelona-El Prat Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Barcelona-El Prat. Price data was last updated on May 9, 2025.

The best time to book flights from San Francisco to Barcelona-El Prat Airport is 49 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Francisco to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Barcelona-El Prat Airport (average of $523). Flying from San Francisco to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,063). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to BCN?

Find hourly flight availability from San Francisco to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 14, 2025.

It’s optimal to fly from San Francisco to Barcelona-El Prat Airport in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Barcelona-El Prat. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Barcelona-El Prat Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Francisco to Barcelona-El Prat Airport

Explore weekly flight availability from San Francisco to Barcelona-El Prat. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 14, 2025.

The most flights from SFO to BCN are scheduled on a Tuesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 0.8 in.

Temperature in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona-El Prat. Reviews last updated May 14, 2025.
Get a feel of what it's like to fly with Delta, SWISS and United Airlines from San Francisco to Barcelona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,595 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,730 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,799 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,360 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Barcelona-El Prat?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Barcelona-El Prat. You should not have trouble finding flights to Barcelona-El Prat from San Francisco; the airport handles an average of 3 outbound flights to Barcelona-El Prat per day. You should also have plenty of airline options to choose from since 22 airlines have flights from the San Francisco airport to Barcelona-El Prat. It is only a 11.8 mi journey to San Francisco (SFO) from San Francisco’s city center.

  • What are the cheapest airlines flying from San Francisco to Barcelona-El Prat Airport round-trip?

    Cheapflights users have booked flights from San Francisco to Barcelona-El Prat Airport round-trip from $572. Other airlines that can offer you cheap pricing are Vueling, from $590, and United Airlines, from $609. TAP AIR PORTUGAL is currently priced 22% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Francisco to Barcelona-El Prat Airport one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $289. Vueling flights start at $326 while deals on WestJet start at $360 one-way.

  • What are the most reliable airlines from San Francisco to Barcelona-El Prat Airport?

    No one likes to see their flight delayed. When booking a flight from San Francisco to Barcelona-El Prat Airport consider choosing United Airlines (100%), Lufthansa (100%) or American Airlines (86%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from San Francisco to Barcelona-El Prat Airport?

    Looking at all options, your cheapest flight can be booked for $245. While the most popular route (San Francisco - Barcelona-El Prat) can be booked for $374 on average our data indicates $1,258 when flying from San Francisco to Barcelona-El Prat Airport.

  • Where are the most common layover locations when flying from San Francisco to Barcelona-El Prat Airport?

    Most of the time, San Francisco to Barcelona-El Prat Airport flights that have layovers will stop in London. San Francisco to Barcelona-El Prat Airport flights stop in Lisbon the next most. Frankfurt am Main ranks third in terms of the most popular layover location on San Francisco to Barcelona-El Prat Airport flights.

  • What are some popular things to do or see while on a layover in London?

    Hyde Park, Piccadilly Circus, and Buckingham Palace are currently the most popular points of interest in London at the moment. Hyde Park, Piccadilly Circus and Buckingham Palace are located about 12.5 mi, 14.1 mi, and 13.7 mi, respectively from London Heathrow if you are interested in checking them out. Travelers can book a car rental at London Heathrow for about $43 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Lisbon?

    Lisbon travelers tend to visit Chiado, Praça do Marquês de Pombal, and Commerce Square more than any other notable places. Chiado, Praça do Marquês de Pombal, and Commerce Square can be accessed by traveling approximately 4.5 mi, 3.6 mi, and 4.7 mi, respectively from Lisbon Humberto Delgado. Travelers can book a car rental at Lisbon Humberto Delgado for about $23 per day to make their sightseeing more efficient.

  • What are points of interest worth seeing during a layover in Frankfurt am Main?

    If you're on a layover in Frankfurt am Main and looking for things to do, consider visiting Römerberg, Hauptwache, or Konstablerwache. Those on a layover in Frankfurt am Main interested in visiting Römerberg, Hauptwache, or Konstablerwache can do so by traveling 7.4 mi, 7.4 mi, and 7.7 mi, respectively from Frankfurt am Main. Those on a layover in Frankfurt am Main in need of a rental car can book one at Frankfurt am Main for about $45.

  • Where are the least popular layover locations for San Francisco to Barcelona-El Prat Airport flights?

    San Francisco to Barcelona-El Prat Airport flights have a layover in Toronto the least frequently. San Francisco to Barcelona-El Prat Airport flights stopping in Istanbul are the next rarest. Istanbul is followed by Calgary in terms of the least popular layover location for San Francisco to Barcelona-El Prat Airport flights.

  • Can I find deals for flights from San Francisco to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on San Francisco to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Barcelona-El Prat.

  • Can I find deals for business class flights from San Francisco to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from San Francisco to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Barcelona-El Prat Airport (average of $523). Flying from San Francisco to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,063). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Calella
Castelldefels
Cadaques
L'Hospitalet de Llobregat
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna
Tossa de Mar

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Alternative routes for San Francisco to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from San Francisco to Barcelona-El Prat

Discover the top 10 airlines that operate flights from San Francisco to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$285Average$603FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$368Average$486FlexibilityNo cancel feeOn-timeN/A
LEVELCheapest$379Average$705FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$404Average$934FlexibilityNo cancel feeOn-time72%
DeltaCheapest$409Average$758FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$413Average$695FlexibilityNo cancel feeOn-time88%
Air CanadaCheapest$420Average$826FlexibilityNo cancel feeOn-time67%
SWISSCheapest$422Average$616FlexibilityNo cancel feeOn-time79%
WestJetCheapest$454Average$929FlexibilityNo cancel feeOn-time60%
British AirwaysCheapest$468Average$657FlexibilityNo cancel feeOn-time70%

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.