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$201+ Cheap flights from California to Barcelona

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BCN
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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Cheap flight deals from California to Barcelona

Keep the following information in mind while searching for California to Barcelona flight deals. Data was last updated October 13, 2025.

Round-trip from

$431
(Expedia)

One-way from

$201
(Flightnetwork)

Popular in

June

Cheapest in

February

Average price

$609
From California to Barcelona
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One-way flight from California to Barcelona
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Highest demand for flights based on searches. 22% potential increase in price ($214 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from California to Barcelona

Cheapest flights from California to Barcelona
Explore the most affordable flight options available from California to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2025.

This KLM deal was found by Cheapflights users on 10/12. 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 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 stop18h 43mKLM
Deal found 10/12$434
This Delta deal was found by Cheapflights users on 10/12. 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.
Sun 11/98:55 pmSJC - BCN
2 stops26h 45mDelta
Wed 11/1910:55 amBCN - SJC
1 stop18h 43mDelta
Deal found 10/12$438
This Delta deal was found by Cheapflights users on 10/12. 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.
Sun 11/164:51 pmOAK - BCN
2 stops30h 49mDelta
Tue 11/2510:55 amBCN - OAK
2 stops57h 53mDelta
Deal found 10/12$444
This Delta deal was found by Cheapflights users on 10/12. 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 11/157:05 amSJC - BCN
2 stops39h 55mDelta
Tue 11/2510:55 amBCN - SJC
2 stops21h 00mDelta
Deal found 10/12$444
This Delta deal was found by Cheapflights users on 10/12. 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 11/154:51 pmOAK - BCN
2 stops54h 49mDelta
Tue 11/2510:55 amBCN - OAK
2 stops57h 53mDelta
Deal found 10/12$449
This Delta deal was found by Cheapflights users on 10/12. 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.
Mon 11/174:35 pmSJC - BCN
2 stops30h 25mDelta
Tue 11/2510:55 amBCN - SJC
2 stops21h 00mDelta
Deal found 10/12$449
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:15 amSJC - BCN
2 stops23h 45mDelta
Wed 11/1210:55 amBCN - SJC
1 stop21h 01mDelta
Deal found 10/13$452
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/273:22 pmSJC - BCN
2 stops17h 43mDelta
Tue 11/1110:55 amBCN - SJC
1 stop21h 01mDelta
Deal found 10/13$453
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2612:30 pmOAK - BCN
2 stops41h 30mDelta
Wed 11/1210:55 amBCN - OAK
2 stops22h 08mDelta
Deal found 10/13$457
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:55 amSJC - BCN
2 stops27h 10mDelta
Fri 11/1410:55 amBCN - SJC
2 stops21h 57mDelta
Deal found 10/13$457
This Delta deal was found by Cheapflights users on 10/12. 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.
Wed 11/125:55 amOAK - BCN
2 stops24h 05mDelta
Tue 11/2510:55 amBCN - OAK
2 stops57h 53mDelta
Deal found 10/12$462
This American Airlines deal was found by Cheapflights users on 10/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 amSJC - BCN
2 stops22h 20mAmerican Airlines
Thu 12/412:30 pmBCN - SJC
2 stops30h 53mAmerican Airlines
Deal found 10/13$472

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Barcelona 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 13, 2025.
Use the filters below to find and compare flights from California to Barcelona that are best for you.

Fly from

California

Fly to

Barcelona

Route

Depart

Return

Price

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Tue 1/20

6:00 am-8:50 am

1 stop17h 50m

Barcelona-El Prat

Tue 2/10

10:40 am-9:29 pm

1 stop19h 49m

$434

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Wed 12/10

6:00 am-9:00 am

2 stops18h 00m

Barcelona-El Prat

Wed 12/17

12:30 pm-9:16 am

2 stops29h 46m

$438

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 2/3

5:55 am-8:00 am

2 stops41h 05m

Barcelona-El Prat

Wed 2/25

10:15 am-11:53 pm

2 stops22h 38m

$444

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Wed 2/4

12:55 pm-5:05 pm

2 stops19h 10m

Barcelona-El Prat

Tue 2/24

10:55 am-9:32 pm

1 stop19h 37m

$453

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Wed 10/29

7:15 am-5:05 pm

2 stops25h 50m

Barcelona-El Prat

Tue 11/11

10:55 am-10:56 pm

1 stop21h 01m

$453

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 11/4

12:30 pm-3:00 pm

2 stops41h 30m

Barcelona-El Prat

Wed 11/12

10:55 am-11:48 am

2 stops33h 53m

$457

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 10/29

5:55 am-5:05 pm

2 stops27h 10m

Barcelona-El Prat

Fri 11/14

10:55 am-12:03 am

2 stops22h 08m

$457

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 10/27

5:55 am-11:10 am

2 stops21h 15m

Barcelona-El Prat

Fri 11/14

10:55 am-12:03 am

2 stops22h 08m

$457

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 10/26

12:30 pm-2:00 pm

2 stops41h 30m

Barcelona-El Prat

Fri 11/14

10:55 am-12:03 am

2 stops22h 08m

$457

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sat 1/10

4:40 pm-6:20 pm

1 stop16h 40m

Barcelona-El Prat

Sat 2/7

7:10 pm-2:35 pm

1 stop28h 25m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

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

Have a flexible travel schedule? Discover the best time to fly to Barcelona 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

What is the cheapest month to book a flight from California to Barcelona?

Currently, January is the cheapest month in which you can book a flight from California to Barcelona (average of $367). Flying from California to Barcelona 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 13, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 20% on flights from California to Barcelona by exploring options for tickets in the afternoon.

What is the cheapest day to fly from California to Barcelona?

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

Travelers seeking maximum savings on their California to Barcelona 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. 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?

    There are many flights that can get you from California to Barcelona in 11h 30m. Fly via Delta, Scandinavian Airlines, or United Airlines to get the fastest option. California and Barcelona are separated by a distance of 5952 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 one-way?

    One-way options have recently been found by users for as low as $210 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Scandinavian Airlines from $302 and LEVEL from $310 one-way.

  • What are the most popular routes from California to Barcelona?

    While some choose either San Francisco - Barcelona-El Prat or San Jose - Barcelona-El Prat, Los Angeles - Barcelona-El Prat is the most popular route from California to Barcelona.

  • What are the most reliable airlines from California to Barcelona?

    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 California to Barcelona on time: Vueling (86%), Iberia (84%), easyJet (84%).

  • What are the cheapest flights from California to Barcelona?

    On average you can expect to pay $911 for a flight from California to Barcelona. The cheapest flight overall is $259 while the most popular route, (Los Angeles - Barcelona-El Prat) is currently priced at $421.

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

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

  • How can I find direct flights from California to Barcelona?

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

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

    Yes. Cheapflights offers flight deals from California to Barcelona 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?

    Currently, January is the cheapest month in which you can book a flight from California to Barcelona (average of $367). Flying from California to Barcelona 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

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Alternative routes for California to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Barcelona-El Prat flights
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San Jose to Barcelona-El Prat flights
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Honolulu to Barcelona-El Prat flights
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Cincinnati to Barcelona-El Prat flights
Indianapolis to Barcelona-El Prat flights

Top 10 airlines flying from California to Barcelona

Discover the top 10 airlines that operate flights from California to Barcelona. 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 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$323Average$698FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$341Average$694FlexibilityNo cancel feeOn-time79%
WestJetCheapest$352Average$879FlexibilityNo cancel feeOn-time60%
TAP AIR PORTUGALCheapest$366Average$565FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$404Average$818FlexibilityNo cancel feeOn-time72%
Scandinavian AirlinesCheapest$415Average$555FlexibilityNo cancel feeOn-time77%
FinnairCheapest$418Average$700FlexibilityNo cancel feeOn-time76%
VuelingCheapest$427Average$748FlexibilityNo cancel feeOn-time88%
DeltaCheapest$452Average$819FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$468Average$857FlexibilityNo cancel feeOn-time67%

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