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$258+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BCN
Feb 15 — Feb 221
Sun 2/15
Sun 2/22
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 January 16, 2026.

Round-trip from

$401
(Mytrip)

One-way from

$258
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$630
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. 19% potential increase in price ($183 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 16, 2026.

This Mytrip deal was found by Cheapflights users on 1/15. 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.
Mon 1/264:45 pm
LAS
-
BCN
2 stops55h 50m
Air Canada
Tue 2/101:35 pm
BCN
-
LAS
2 stops41h 52m
Air Canada
Deal found 1/15$401
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:55 pm
LAS
-
BCN
2 stops19h 35m
British Airways
Wed 4/2210:45 am
BCN
-
LAS
1 stop19h 13m
British Airways
Deal found 1/14$410
This United Airlines deal was found by Cheapflights users on 1/15. 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 2/38:00 am
LAS
-
BCN
1 stop16h 00m
United Airlines
Tue 2/101:35 pm
BCN
-
LAS
2 stops43h 24m
United Airlines
Deal found 1/15$415
This Flighttix deal was found by Cheapflights users on 1/14. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/267:00 am
LAS
-
BCN
1 stop16h 00m
Virgin Atlantic
Tue 2/1010:15 am
BCN
-
LAS
2 stops19h 40m
Virgin Atlantic
Deal found 1/14$417
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:22 am
SMF
-
BCN
2 stops24h 08m
British Airways
Wed 9/309:15 pm
BCN
-
SMF
2 stops29h 56m
British Airways
Deal found 1/14$420
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/216:00 am
SJC
-
BCN
1 stop17h 50m
British Airways
Fri 1/3010:40 am
BCN
-
SJC
1 stop19h 49m
British Airways
Deal found 1/13$420
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2512:50 pm
SJC
-
BCN
2 stops21h 15m
British Airways
Tue 2/1010:40 am
BCN
-
SJC
1 stop19h 49m
British Airways
Deal found 1/14$422
This United Airlines deal was found by Cheapflights users on 1/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/234:00 pm
SMF
-
BCN
2 stops32h 35m
United Airlines
Tue 3/3112:15 pm
BCN
-
SMF
2 stops43h 28m
United Airlines
Deal found 1/14$424
This United Airlines deal was found by Cheapflights users on 1/15. 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 4/1111:59 pm
SMF
-
BCN
1 stop28h 16m
United Airlines
Wed 4/221:15 pm
BCN
-
SMF
2 stops42h 06m
United Airlines
Deal found 1/15$426
This Virgin Atlantic deal was found by Cheapflights users on 1/14. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2511:40 am
SJC
-
BCN
2 stops35h 20m
Virgin Atlantic
Tue 2/1010:15 am
BCN
-
SJC
2 stops22h 43m
Virgin Atlantic
Deal found 1/14$426
This Mytrip deal was found by Cheapflights users on 1/15. 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.
Mon 10/1911:55 pm
SMF
-
BCN
2 stops23h 05m
Air Canada
Wed 11/111:35 pm
BCN
-
SMF
2 stops34h 47m
Air Canada
Deal found 1/15$427
This Air Canada deal was found by Cheapflights users on 1/15. 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 4/1111:59 pm
SMF
-
BCN
2 stops24h 21m
Air Canada
Wed 4/221:15 pm
BCN
-
SMF
2 stops42h 06m
Air Canada
Deal found 1/15$428

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 January 16, 2026.
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

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 2/9

4:10 pm-5:55 pm

2 stops16h 45m

Barcelona-El Prat

Fri 2/27

12:30 pm-10:30 pm

1 stop19h 00m

$423

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 1/26

5:55 pm-10:30 pm

2 stops19h 35m

Barcelona-El Prat

Tue 2/10

10:40 am-6:22 pm

1 stop16h 42m

$423

SacramentoBarcelona

SMF - BCN

SMFBCN

Sacramento Intl

Mon 3/23

4:00 pm-8:35 am

2 stops32h 35m

Barcelona-El Prat

Tue 3/31

12:15 pm-10:43 pm

2 stops43h 28m

$424

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 1/26

7:00 am-8:00 am

1 stop16h 00m

Barcelona-El Prat

Tue 2/10

10:15 am-7:14 pm

1 stop17h 59m

$426

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 1/26

11:30 pm-9:00 am

2 stops24h 30m

Barcelona-El Prat

Tue 2/10

11:00 am-9:51 pm

1 stop19h 51m

$426

SacramentoBarcelona

SMF - BCN

SMFBCN

Sacramento Intl

Sat 4/11

11:59 pm-1:15 pm

1 stop28h 16m

Barcelona-El Prat

Wed 4/22

1:15 pm-10:21 pm

2 stops42h 06m

$426

SacramentoBarcelona

SMF - BCN

SMFBCN

Sacramento Intl

Sat 4/11

11:59 pm-9:20 am

2 stops24h 21m

Barcelona-El Prat

Wed 4/22

1:15 pm-10:21 pm

2 stops42h 06m

$428

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Wed 4/15

12:52 pm-3:55 pm

2 stops18h 03m

Barcelona-El Prat

Wed 4/22

10:30 am-5:22 pm

1 stop15h 52m

$432

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Wed 4/15

11:45 am-3:55 pm

2 stops19h 10m

Barcelona-El Prat

Tue 4/21

10:30 am-5:22 pm

1 stop15h 52m

$432

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 4/13

3:55 pm-8:40 pm

2 stops19h 45m

Barcelona-El Prat

Wed 4/22

10:30 am-5:22 pm

1 stop15h 52m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

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, October 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 $629). 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.

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 16h. Fly via British Airways, United Airlines, or Virgin Atlantic to get the fastest option. California and Barcelona are separated by a distance of 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 one-way?

    One-way options have recently been found by users for as low as $167 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include LEVEL from $180 and LEVEL from $190 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: LEVEL (64%), American Airlines (64%), Qatar Airways (64%).

  • What are the cheapest flights from California to Barcelona?

    On average you can expect to pay $994 for a flight from California to Barcelona. The cheapest flight overall is $331 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, October 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 $629). 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

Browse thousands of different options on Cheapflights for your next trip

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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.
Newark to Barcelona-El Prat flights
John F Kennedy Intl to Barcelona-El Prat flights
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George Bush Intcntl to Barcelona-El Prat flights
Portland to Barcelona-El Prat flights
Tampa to Barcelona-El Prat flights
Raleigh to Barcelona-El Prat flights
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Sky Harbor Intl to Barcelona-El Prat flights
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Oakland to Barcelona-El Prat flights
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San Antonio 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 January 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$222Average$869FlexibilityNo cancel feeOn-time60%
LEVELCheapest$323Average$750FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$341Average$681FlexibilityNo cancel feeOn-time79%
TAP AIR PORTUGALCheapest$358Average$531FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$404Average$796FlexibilityNo cancel feeOn-time72%
VuelingCheapest$416Average$741FlexibilityNo cancel feeOn-time88%
FinnairCheapest$418Average$716FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$421Average$549FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$444Average$832FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$447Average$849FlexibilityNo cancel feeOn-time77%

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