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Barcelona-El Prat

$278+ Cheap flights from California 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BCN
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from California to Barcelona-El Prat

Keep the following information in mind while searching for California to Barcelona-El Prat flight deals. Data was last updated April 24, 2025.

Round-trip from

$501
(United Airlines)

One-way from

$288
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$781

Good round-trip deal

$601 or less

Good one-way deal

$290 or less
From California to Barcelona-El Prat
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One-way flight from California to Barcelona-El Prat
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Highest demand for flights based on searches. 26% potential increase in price ($261 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from California to Barcelona-El Prat.
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Price to beat on a one-way flight from California to Barcelona-El Prat.
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Find flight deals from California to Barcelona-El Prat

Cheapest flights from California to Barcelona-El Prat
Explore the most affordable flight options available from California to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 9/276:20 pmSJC - BCN
2 stops28h 30mUnited Airlines
Tue 10/712:15 pmBCN - SJC
2 stops43h 25mUnited Airlines
Deal found 4/23$501
This Air Canada deal was found by Cheapflights users on 4/23. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:20 pmSJC - BCN
3 stops28h 30mMultiple Airlines
Tue 10/71:15 pmBCN - SJC
2 stops31h 48mMultiple Airlines
Deal found 4/23$514
This Air Canada deal was found by Cheapflights users on 4/24. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1711:00 pmSFO - BCN
2 stops25h 35mAir Canada
Fri 11/285:50 amBCN - SFO
2 stops24h 47mAir Canada
Deal found 4/24$522
This Iberia deal was found by Cheapflights users on 4/24. 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 10/168:10 pmSFO - BCN
Nonstop11h 35mIberia
Thu 10/231:10 pmBCN - SFO
1 stop18h 34mIberia
Deal found 4/24$523
This Booking.com deal was found by Cheapflights users on 4/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:35 amSFO - BCN
2 stops18h 00mMultiple Airlines
Mon 12/222:55 pmBCN - SFO
1 stop34h 30mMultiple Airlines
Deal found 4/23$525
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Tue 8/58:10 pmSFO - BCN
Nonstop11h 35mVueling
Tue 8/192:05 pmBCN - SFO
Nonstop13h 05mVueling
Deal found 4/24$527
This Delta deal was found by Cheapflights users on 4/23. 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 9/2012:40 amSFO - BCN
2 stops20h 20mDelta
Thu 10/29:30 amBCN - SFO
1 stop17h 06mDelta
Deal found 4/23$528
This British Airways deal was found by Cheapflights users on 4/23. 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.
Tue 10/72:31 pmSJC - BCN
2 stops20h 54mBritish Airways
Tue 10/2112:20 pmBCN - SJC
1 stop17h 22mBritish Airways
Deal found 4/23$528
This United Airlines deal was found by Cheapflights users on 4/23. 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 10/146:30 amSFO - BCN
2 stops17h 50mUnited Airlines
Wed 10/226:50 amBCN - SFO
2 stops17h 38mUnited Airlines
Deal found 4/23$529
This oojo deal was found by Cheapflights users on 4/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/164:20 pmSFO - BCN
1 stop15h 35mTAP AIR PORTUGAL
Thu 10/309:10 pmBCN - SFO
1 stop26h 35mTAP AIR PORTUGAL
Deal found 4/23$534
This SWISS deal was found by Cheapflights users on 4/23. 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.
Sun 10/197:30 pmSFO - BCN
1 stop14h 40mSWISS
Wed 11/52:55 pmBCN - SFO
1 stop34h 30mSWISS
Deal found 4/23$545
This Delta deal was found by Cheapflights users on 4/23. 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 9/2710:20 pmSJC - BCN
1 stop23h 55mDelta
Tue 10/76:20 amBCN - SJC
2 stops19h 40mDelta
Deal found 4/23$545

Cheapflights Fare Finder

Customize your flight search to find flights from California 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 April 24, 2025.
Use the filters below to find and compare flights from California to Barcelona-El Prat Airport that are best for you.

Fly from

California

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Sat 9/27

6:20 pm-7:50 am

2 stops28h 30m

Barcelona-El Prat

Tue 10/7

12:15 pm-10:40 pm

2 stops43h 25m

$501

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Sat 9/27

6:20 pm-7:50 am

3 stops28h 30m

Barcelona-El Prat

Tue 10/7

1:15 pm-12:03 pm

2 stops31h 48m

$514

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Thu 10/16

8:10 pm-4:45 pm

Nonstop11h 35m

Barcelona-El Prat

Thu 10/23

1:10 pm-10:44 pm

1 stop18h 34m

$523

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 10/14

6:30 am-9:20 am

2 stops17h 50m

Barcelona-El Prat

Tue 10/21

6:50 am-11:09 pm

2 stops25h 19m

$524

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 8/5

8:10 pm-4:45 pm

Nonstop11h 35m

Barcelona-El Prat

Tue 8/19

2:05 pm-6:10 pm

Nonstop13h 05m

$527

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sat 9/20

12:40 am-6:00 am

2 stops20h 20m

Barcelona-El Prat

Thu 10/2

9:30 am-5:36 pm

1 stop17h 06m

$528

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Tue 10/7

2:31 pm-8:25 pm

2 stops20h 54m

Barcelona-El Prat

Tue 10/21

12:20 pm-8:42 pm

1 stop17h 22m

$528

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 10/14

6:30 am-9:20 am

2 stops17h 50m

Barcelona-El Prat

Wed 10/22

6:50 am-3:28 pm

2 stops17h 38m

$529

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Thu 10/16

4:20 pm-4:55 pm

1 stop15h 35m

Barcelona-El Prat

Thu 10/30

9:10 pm-3:45 pm

1 stop26h 35m

$534

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 10/14

11:40 am-2:05 pm

2 stops17h 25m

Barcelona-El Prat

Fri 10/24

12:10 pm-8:54 pm

2 stops17h 44m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 60 results
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Best time to book a flight from California to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from California 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 California to Barcelona-El Prat Airport

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

Currently, January is the cheapest month in which you can book a flight from California to Barcelona-El Prat Airport (average of $523). Flying from California to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,079). 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 CA to BCN?

Find hourly flight availability from California 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 April 24, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Barcelona-El Prat Airport as you normally would.

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 April 24, 2025.
See what other customers who have flown with Delta, Alaska Airlines and KLM from California to Barcelona have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

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.
Alaska Airlines
8.0
Very good
9,918 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

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.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

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.
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

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.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

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 California 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 are the cheapest airlines to fly from California to Barcelona-El Prat Airport one-way?

    One-way options have recently been found by users for as low as $288 on Vueling. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $301 and Iberia from $347 one-way.

  • What are the most popular routes from California to Barcelona-El Prat Airport?

    The most popular flight routes from California to Barcelona-El Prat Airport are San Francisco - Barcelona-El Prat, Los Angeles - Barcelona-El Prat and Ontario - Barcelona-El Prat.

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

    Consider American Airlines (92%), Qatar Airways (92%) or Alaska Airlines (92%) when booking your flight. These represent the most reliable airlines when flying from California to Barcelona-El Prat Airport.

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

    Looking at all options, your cheapest flight can be booked for $224. While the most popular route (San Francisco - Barcelona-El Prat) can be booked for $377 on average our data indicates $1,222 when flying from California to Barcelona-El Prat Airport.

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

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

  • How can I find direct flights from California 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 California to Barcelona-El Prat.

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

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

    Currently, January is the cheapest month in which you can book a flight from California to Barcelona-El Prat Airport (average of $523). Flying from California to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,079). 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 California?

Book flights to California 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 California 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 California to Barcelona-El Prat

Discover the top 10 airlines that operate flights from California 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$207Average$850FlexibilityNo cancel feeOn-time60%
KLMCheapest$285Average$818FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$368Average$598FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$395Average$740FlexibilityNo cancel feeOn-time88%
Virgin AtlanticCheapest$404Average$777FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$424Average$963FlexibilityNo cancel feeOn-time67%
SWISSCheapest$426Average$704FlexibilityNo cancel feeOn-time79%
DeltaCheapest$451Average$846FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$468Average$567FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$471Average$858FlexibilityNo cancel feeOn-time77%

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