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Barcelona-El Prat

$252+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BCN
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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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 October 29, 2025.

This Flighttix deal was found by Cheapflights users on 10/27. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3011:36 pmLAS - BCN
1 stop23h 24mVirgin Atlantic
Tue 12/1610:15 amBCN - LAS
2 stops22h 23mVirgin Atlantic
Deal found 10/27$417
This Delta deal was found by Cheapflights users on 10/28. 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.
Sun 11/3011:36 pmLAS - BCN
1 stop23h 24mDelta
Tue 12/1610:15 amBCN - LAS
2 stops20h 32mDelta
Deal found 10/28$426
This Virgin Atlantic deal was found by Cheapflights users on 10/28. 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.
Mon 11/37:56 pmSMF - BCN
2 stops27h 44mVirgin Atlantic
Tue 11/1810:55 amBCN - SMF
2 stops39h 54mVirgin Atlantic
Deal found 10/28$426
This KLM deal was found by Cheapflights users on 10/27. 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.
Mon 11/107:25 amLAS - BCN
1 stop15h 35mKLM
Wed 11/1910:55 amBCN - LAS
1 stop18h 28mKLM
Deal found 10/27$434
This KLM deal was found by Cheapflights users on 10/28. 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 11/96:25 amSJC - BCN
1 stop17h 15mKLM
Wed 11/1910:55 amBCN - SJC
1 stop21h 01mKLM
Deal found 10/28$434
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 11/1111:06 amSJC - BCN
2 stops17h 34mAmerican Airlines
Thu 11/2012:30 pmBCN - SJC
2 stops18h 49mAmerican Airlines
Deal found 10/29$435
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 11/107:25 amLAS - BCN
1 stop15h 35mDelta
Wed 11/1910:15 amBCN - LAS
2 stops22h 13mDelta
Deal found 10/27$438
This Delta deal was found by Cheapflights users on 10/28. 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.
Sun 11/95:45 amSJC - BCN
2 stops17h 55mDelta
Wed 11/1910:55 amBCN - SJC
1 stop21h 01mDelta
Deal found 10/28$438
This Mytrip deal was found by Cheapflights users on 10/27. 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.
Sun 11/306:15 amLAS - BCN
2 stops42h 20mAir Canada
Tue 12/161:35 pmBCN - LAS
2 stops35h 24mAir Canada
Deal found 10/27$444
This Finnair deal was found by Cheapflights users on 10/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:00 amSJC - BCN
2 stops19h 00mMultiple Airlines
Tue 11/1111:00 amBCN - SJC
2 stops32h 16mMultiple Airlines
Deal found 10/28$449
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 12/13:37 pmSJC - BCN
2 stops16h 28mDelta
Thu 12/1110:55 amBCN - SJC
1 stop21h 00mDelta
Deal found 10/27$453
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 10/292:37 pmLAS - BCN
1 stop14h 33mUnited Airlines
Wed 11/121:35 pmBCN - LAS
2 stops37h 22mUnited Airlines
Deal found 10/28$461

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 October 29, 2025.

Round-trip from

$417
(Flighttix)

One-way from

$252
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$618

Good round-trip deal

$567 or less

Good one-way deal

$368 or less
From California to Barcelona-El Prat
Search Deals
One-way flight from California to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($212 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from California to Barcelona-El Prat.
Search Deals
Price to beat on a one-way flight from California to Barcelona-El Prat.
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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 October 29, 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

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 11/10

11:36 pm-8:00 am

1 stop23h 24m

Barcelona-El Prat

Wed 11/26

10:55 am-11:19 pm

2 stops21h 24m

$438

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Mon 12/1

6:00 am-9:00 am

2 stops18h 00m

Barcelona-El Prat

Thu 12/11

12:30 pm-10:17 pm

2 stops18h 47m

$438

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 11/10

1:49 pm-5:05 pm

2 stops18h 16m

Barcelona-El Prat

Wed 11/19

10:15 am-11:28 pm

2 stops22h 13m

$457

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sat 2/14

12:29 pm-9:00 am

1 stop35h 31m

Barcelona-El Prat

Tue 2/24

1:35 pm-12:04 am

2 stops43h 29m

$462

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 11/10

10:15 pm-8:40 am

1 stop25h 25m

Barcelona-El Prat

Fri 11/21

6:00 am-6:17 pm

2 stops21h 17m

$467

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 12/2

12:10 pm-2:05 pm

2 stops16h 55m

Barcelona-El Prat

Tue 12/9

5:50 am-8:39 pm

2 stops23h 49m

$467

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sun 11/30

11:18 pm-9:00 am

1 stop24h 42m

Barcelona-El Prat

Tue 12/16

12:30 pm-8:02 am

2 stops28h 32m

$476

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 12/2

7:06 am-9:00 am

2 stops16h 54m

Barcelona-El Prat

Tue 12/9

11:00 am-8:10 pm

1 stop18h 10m

$484

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Wed 12/10

8:30 am-8:20 am

1 stop14h 50m

Barcelona-El Prat

Wed 12/17

11:00 am-8:10 pm

1 stop18h 10m

$484

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Wed 2/18

9:25 am-8:00 am

1 stop13h 35m

Barcelona-El Prat

Sun 2/22

10:55 am-6:56 pm

1 stop17h 01m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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 $367). Flying from California to Barcelona-El Prat Airport in June is currently the most expensive (average of $610). 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 October 29, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from California to Barcelona-El Prat Airport by exploring options for tickets in the evening.

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

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

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

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.

  • How long is the flight from California to Barcelona-El Prat Airport?

    Departing from California to Barcelona-El Prat Airport will take you 18h 16m. The distance between California and Barcelona-El Prat Airport is about 5775 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $330 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include LEVEL from $331 and United Airlines from $394 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 Los Angeles - Barcelona-El Prat, San Francisco - Barcelona-El Prat and Santa Ana J. Wayne/Orange Cnty - Barcelona-El Prat.

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

    Consider Iberia (82%), easyJet (82%) or Vueling (79%) 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 $363. While the most popular route (Los Angeles - Barcelona-El Prat) can be booked for $422 on average, our data indicates $998 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 $367). Flying from California to Barcelona-El Prat Airport in June is currently the most expensive (average of $610). 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 Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Calella
Roses
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$323Average$734FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$341Average$689FlexibilityNo cancel feeOn-time79%
TAP AIR PORTUGALCheapest$366Average$564FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$366Average$879FlexibilityNo cancel feeOn-time60%
Virgin AtlanticCheapest$404Average$805FlexibilityNo cancel feeOn-time72%
Scandinavian AirlinesCheapest$415Average$555FlexibilityNo cancel feeOn-time77%
FinnairCheapest$418Average$702FlexibilityNo cancel feeOn-time76%
VuelingCheapest$429Average$748FlexibilityNo cancel feeOn-time88%
ITA AirwaysCheapest$449Average$836FlexibilityNo cancel feeOn-time81%
DeltaCheapest$452Average$807FlexibilityNo cancel feeOn-timeN/A

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