San Francisco

$407+ Cheap flights from Barcelona-El Prat (BCN) to San Francisco (SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — SFO
Dec 7 — Dec 141
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The best prices from Barcelona-El Prat to San Francisco are usually found in February or November, booked 87 days in advance, depart on a Tuesday or Friday and return on a Tuesday

Cheap flight deals from Barcelona-El Prat to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to San Francisco (SFO). 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 December 2, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

February

Average price

$701

Round-trip from

$407
(United Airlines)
Provider with most accurate pricing for Barcelona-El Prat-San Francisco flight deals.
Provider most trusted by Cheapflights users for Barcelona-El Prat-San Francisco flights.
High demand for flights, 34% potential price rise
Best time to find cheap flights, 25% potential price drop
Average for round-trip flights in December 2024
From Barcelona-El Prat to San Francisco

Find flight deals from Barcelona-El Prat to San Francisco

Cheapest flights from Barcelona-El Prat to San Francisco
Explore the most affordable flight options available from Barcelona-El Prat to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.

This Mytrip deal was found by Cheapflights users on 12/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/136:45 amBCN - SFO
1 stop16h 45mTAP AIR PORTUGAL
Fri 1/177:15 pmSFO - BCN
1 stop33h 25mTAP AIR PORTUGAL
Deal found 12/1$463
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Tue 12/1712:15 pmBCN - SFO
1 stop18h 36mUnited Airlines
Thu 1/168:19 pmSFO - BCN
2 stops27h 41mUnited Airlines
Deal found 12/2$467
This FlightHub deal was found by Cheapflights users on 12/2. 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.
Tue 12/179:50 amBCN - SFO
1 stop15h 35mSWISS
Thu 1/167:25 pmSFO - BCN
1 stop14h 50mSWISS
Deal found 12/2$487
This Priceline deal was found by Cheapflights users on 12/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1712:15 pmBCN - SFO
1 stop18h 36mMultiple Airlines
Thu 1/167:25 pmSFO - BCN
1 stop14h 50mMultiple Airlines
Deal found 12/1$499
This Delta deal was found by Cheapflights users on 12/2. 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.
Fri 12/136:00 amBCN - SFO
1 stop14h 50mDelta
Wed 1/1512:35 pmSFO - BCN
2 stops16h 25mDelta
Deal found 12/2$530
This American Airlines deal was found by Cheapflights users on 12/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/91:30 pmBCN - SFO
1 stop17h 36mAmerican Airlines
Tue 1/2112:23 amSFO - BCN
1 stop23h 17mAmerican Airlines
Deal found 12/1$569
This Expedia deal was found by Cheapflights users on 11/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/712:15 pmBCN - SFO
1 stop18h 36mAir Canada
Sat 12/1410:45 pmSFO - BCN
2 stops28h 00mAir Canada
Deal found 11/30$592
This Virgin Atlantic deal was found by Cheapflights users on 11/30. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/710:55 amBCN - SFO
2 stops21h 08mVirgin Atlantic
Sat 12/146:00 amSFO - BCN
2 stops17h 40mVirgin Atlantic
Deal found 11/30$650
This KLM deal was found by Cheapflights users on 12/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1510:55 amBCN - SFO
1 stop23h 11mKLM
Tue 12/311:50 pmSFO - BCN
1 stop17h 45mKLM
Deal found 12/1$654
This Air France deal was found by Cheapflights users on 12/1. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/238:15 pmBCN - SFO
1 stop25h 55mAir France
Mon 1/63:25 pmSFO - BCN
1 stop22h 30mAir France
Deal found 12/1$665
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/229:05 pmBCN - SFO
1 stop27h 25mAer Lingus
Mon 1/65:20 pmSFO - BCN
1 stop32h 30mAer Lingus
Deal found 12/1$712
This Brussels Airlines deal was found by Cheapflights users on 12/2. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/233:20 pmBCN - SFO
2 stops30h 55mBrussels Airlines
Mon 1/65:25 pmSFO - BCN
2 stops60h 05mBrussels Airlines
Deal found 12/2$780

Find flights from Barcelona-El Prat to San Francisco within your budget

Customize your flight search to find flights from Barcelona-El Prat to San Francisco 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 2,650,959 searches. Data last updated December 2, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Wed 1/15

6:50 am-4:00 pm

1 stop18h 10m

San Francisco

Wed 1/22

8:30 am-9:50 am

1 stop16h 20m

$407

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Mon 1/13

6:40 am-3:00 pm

1 stop17h 20m

San Francisco

Wed 1/29

7:00 am-1:05 pm

1 stop21h 05m

$409

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Sat 1/18

1:30 pm-12:22 am

2 stops19h 52m

San Francisco

Mon 2/10

5:20 am-11:45 am

2 stops21h 25m

$411

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Sun 3/2

7:45 am-9:42 pm

2 stops22h 57m

San Francisco

Wed 3/19

8:30 am-8:50 am

1 stop16h 20m

$417

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Mon 4/7

2:10 pm-10:32 am

1 stop29h 22m

San Francisco

Sun 4/20

6:00 am-9:20 am

1 stop18h 20m

$419

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Mon 3/31

2:00 pm-10:42 pm

1 stop17h 42m

San Francisco

Sun 4/13

8:00 pm-4:45 pm

Nonstop11h 45m

$430

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Sat 2/15

6:45 am-2:55 pm

1 stop17h 10m

San Francisco

Fri 2/28

7:15 pm-8:20 pm

1 stop16h 05m

$432

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Thu 4/3

12:50 pm-12:44 am

1 stop20h 54m

San Francisco

Wed 4/16

10:23 am-9:55 am

1 stop14h 32m

$435

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Mon 1/13

10:05 am-7:49 pm

2 stops42h 44m

San Francisco

Mon 1/20

8:35 pm-9:20 am

2 stops27h 45m

$441

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Tue 3/4

6:45 am-4:25 pm

1 stop18h 40m

San Francisco

Thu 3/20

8:25 pm-11:00 pm

1 stop18h 35m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 30 results
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Compare providers for flights from Barcelona-El Prat to San Francisco

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 Barcelona-El Prat to San Francisco in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
Thrive TravelPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 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 Barcelona-El Prat Airport-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub 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 Barcelona-El Prat Airport-San Francisco 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 Barcelona-El Prat to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Barcelona-El Prat 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.

Travel insights for flights from Barcelona-El Prat to San Francisco

Get recent, data-driven insights about flights from Barcelona-El Prat to San Francisco including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Barcelona-El Prat to San Francisco. Price data was last updated on November 22, 2024.

The best time to book flights from Barcelona-El Prat Airport to San Francisco is 87 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 Barcelona-El Prat Airport to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to San Francisco (average of $276). Flying from Barcelona-El Prat Airport to San Francisco in June is currently the most expensive (average of $381). 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 BCN to SFO?

Find hourly flight availability from Barcelona-El Prat to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 2, 2024.

It’s typically best to fly out from Barcelona-El Prat Airport to San Francisco in the evening. Doing so could potentially save you 37% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Barcelona-El Prat to San Francisco. Price data was last updated on November 24, 2024.

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

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated December 2, 2024.
Peruse reviews from past customers who have flown with United Airlines, Air Canada and Delta from Barcelona to San Francisco to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,698 reviews

Overall

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8,698 reviews
8.0
Very good
8,698 reviews

Overall

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.8
Good
1,343 reviews
8.0
Very good
8,698 reviews

Overall

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.7
Good
1,297 reviews
8.0
Very good
8,698 reviews

Overall

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.6
Good
1,628 reviews
8.0
Very good
8,698 reviews

Overall

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.6
Good
664 reviews
8.0
Very good
8,698 reviews

Overall

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to San Francisco. 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 into for flights to San Francisco from Barcelona-El Prat?

    For a flight from Barcelona-El Prat to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 0 inbound flights from Barcelona-El Prat per day. 12 airlines have flights to San Francisco from Barcelona-El Prat on a regular basis.

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

    Cheapflights users have booked flights from Barcelona-El Prat Airport to San Francisco round-trip from $407. Other airlines that can offer you cheap pricing are Iberia, from $411, and Air Canada, from $417. United Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Iberia. According to our data, you can fly for as low as $478. Users have also found prices from $479 and $488 on Lufthansa and TAP AIR PORTUGAL, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Barcelona-El Prat Airport to San Francisco on time: American Airlines (90%), Qatar Airways (90%), Alaska Airlines (90%).

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

    On average you can expect to pay $993 for a flight from Barcelona-El Prat Airport to San Francisco. The cheapest flight overall is $378 while the most popular route, (Barcelona-El Prat - San Francisco) is currently priced at $351.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to San Francisco 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 Barcelona-El Prat Airport to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to San Francisco (average of $276). Flying from Barcelona-El Prat Airport to San Francisco in June is currently the most expensive (average of $381). 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

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Top 10 airlines flying from Barcelona-El Prat to San Francisco

Discover the top 10 airlines that operate flights from Barcelona-El Prat to San Francisco. 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 2,650,959 searches. Data last updated December 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$358Average$467FlexibilityNo cancel feeOn-time79%
VuelingCheapest$365Average$755FlexibilityNo cancel feeOn-time88%
IberiaCheapest$388Average$768FlexibilityNo cancel feeOn-time77%
KLMCheapest$406Average$675FlexibilityNo cancel feeOn-time75%
DeltaCheapest$406Average$624FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$413Average$518FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$413Average$468FlexibilityNo cancel feeOn-time67%
LEVELCheapest$425Average$805FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$437Average$736FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$449Average$544FlexibilityNo cancel feeOn-time71%
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