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$273+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BCN
avr. 7 — avr. 141
lun. 4/7
lun. 4/14
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 avril 2, 2025.

Round-trip from

$506
(Scandinavian Airlines)

One-way from

$273
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$758
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. 27% potential increase in price ($271 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in April 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 avril 2, 2025.

This Air Canada deal was found by Cheapflights users on 3/31. 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.
lun. 3/314:40 pmSFO - BCN
1 stop31h 40mAir Canada
mar. 4/812:10 pmBCN - SFO
2 stops34h 26mAir Canada
Deal found 3/31$501
This Finnair deal was found by Cheapflights users on 3/31. 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.
mer. 12/316:05 amSJC - BCN
2 stops17h 55mMultiple Airlines
ven. 1/91:30 pmBCN - SJC
2 stops31h 27mMultiple Airlines
Deal found 3/31$502
This oojo deal was found by Cheapflights users on 3/31. 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.
sam. 10/2511:10 pmSFO - BCN
2 stops39h 15mBritish Airways
ven. 11/73:35 pmBCN - SFO
2 stops26h 59mBritish Airways
Deal found 3/31$502
This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/16:00 amSFO - BCN
2 stops18h 00mUnited Airlines
mar. 4/812:10 pmBCN - SFO
2 stops38h 26mUnited Airlines
Deal found 3/31$504
This Scandinavian Airlines deal was found by Cheapflights users on 4/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/27:40 pmSFO - BCN
1 stop28h 55mScandinavian Airlines
jeu. 9/1810:25 amBCN - SFO
1 stop15h 05mScandinavian Airlines
Deal found 4/1$506
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
sam. 5/108:00 pmSFO - BCN
Nonstop11h 45mVueling
dim. 5/182:05 pmBCN - SFO
Nonstop12h 55mVueling
Deal found 4/1$510
This Mytrip deal was found by Cheapflights users on 3/31. 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.
mar. 4/12:40 pmSFO - BCN
1 stop18h 30mLufthansa
mar. 4/85:15 pmBCN - SFO
1 stop28h 25mLufthansa
Deal found 3/31$511
This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/17:00 amSFO - BCN
1 stop17h 00mMultiple Airlines
mar. 4/812:10 pmBCN - SFO
1 stop18h 35mMultiple Airlines
Deal found 3/31$512
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/17:30 pmSFO - BCN
1 stop14h 40mSWISS
mar. 4/89:40 amBCN - SFO
1 stop15h 30mSWISS
Deal found 3/30$513
This Iberia deal was found by Cheapflights users on 3/31. 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.
dim. 9/218:10 pmSFO - BCN
Nonstop11h 35mIberia
mar. 9/3010:45 amBCN - SFO
1 stop18h 35mIberia
Deal found 3/31$523
This Virgin Atlantic deal was found by Cheapflights users on 3/31. 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.
mer. 11/126:00 amSFO - BCN
2 stops17h 40mVirgin Atlantic
mer. 11/1910:15 amBCN - SFO
2 stops21h 29mVirgin Atlantic
Deal found 3/31$526
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/226:40 amSJC - BCN
1 stop21h 35mUnited Airlines
sam. 11/2211:45 amBCN - SJC
2 stops31h 11mUnited Airlines
Deal found 4/1$527

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 avril 2, 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 FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 9/2

7:40 pm-9:35 am

1 stop28h 55m

Barcelona-El Prat

jeu. 9/18

10:25 am-4:30 pm

1 stop15h 05m

$506

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

sam. 5/10

8:00 pm-4:45 pm

Nonstop11h 45m

Barcelona-El Prat

dim. 5/18

2:05 pm-6:00 pm

Nonstop12h 55m

$510

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 4/15

8:00 pm-4:45 pm

Nonstop11h 45m

Barcelona-El Prat

mar. 5/13

2:05 pm-6:00 pm

Nonstop12h 55m

$513

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

lun. 4/28

2:20 pm-12:05 am

2 stops24h 45m

Barcelona-El Prat

lun. 5/19

10:40 pm-2:35 pm

1 stop24h 55m

$565

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 4/22

7:30 pm-8:50 am

1 stop28h 20m

Barcelona-El Prat

mar. 5/6

6:00 am-4:10 pm

1 stop19h 10m

$566

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

lun. 4/28

8:20 am-7:50 am

1 stop14h 30m

Barcelona-El Prat

mer. 5/14

12:15 pm-8:10 pm

1 stop16h 55m

$572

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

lun. 8/4

5:40 pm-2:00 pm

Nonstop11h 20m

Barcelona-El Prat

jeu. 8/21

12:10 pm-5:49 pm

2 stops38h 39m

$579

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 5/6

8:00 pm-4:45 pm

Nonstop11h 45m

Barcelona-El Prat

mar. 5/20

2:05 pm-6:00 pm

Nonstop12h 55m

$580

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mer. 8/6

4:20 pm-4:55 pm

1 stop15h 35m

Barcelona-El Prat

mer. 8/20

10:40 pm-2:30 pm

1 stop24h 50m

$584

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

lun. 4/14

6:27 pm-8:20 am

2 stops28h 53m

Barcelona-El Prat

jeu. 4/24

12:10 pm-10:51 pm

2 stops43h 41m

$588

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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 $523). Flying from California to Barcelona 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated avril 2, 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 as you normally would.

Rainfall in Barcelona by month

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

In terms of precipitation, rainfall in Barcelona 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 when rainfall is around 0.8 in.

Temperature in Barcelona by month

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

If weather is an important factor for your trip to Barcelona, 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

Get insights into the airlines that provide service to Barcelona. 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. Reviews last updated avril 2, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from California to Barcelona. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
1,323 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
771 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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.
SWISS
7.5
Good
1,572 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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. 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 one-way?

    One-way options have recently been found by users for as low as $273 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Vueling from $274 and WestJet from $306 one-way.

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

    While some choose either San Francisco - Barcelona-El Prat or Ontario - 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: American Airlines (92%), Qatar Airways (92%), Alaska Airlines (92%).

  • What are the cheapest flights from California to Barcelona?

    On average you can expect to pay $1,228 for a flight from California to Barcelona. The cheapest flight overall is $311 while the most popular route, (Los Angeles - Barcelona-El Prat) is currently priced at $504.

  • 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 $523). Flying from California to Barcelona 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

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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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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 avril 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$207Average$873FlexibilityNo cancel feeOn-time60%
KLMCheapest$285Average$784FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$368Average$614FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$389Average$759FlexibilityNo cancel feeOn-time88%
Virgin AtlanticCheapest$404Average$777FlexibilityNo cancel feeOn-time72%
SWISSCheapest$436Average$718FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$437Average$1,001FlexibilityNo cancel feeOn-time67%
DeltaCheapest$465Average$845FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$468Average$568FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$471Average$876FlexibilityNo cancel feeOn-time77%

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