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$262+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BCN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/317:25 pmSFO - BCN
1 stop14h 35mSWISS
Thu 1/159:55 amBCN - SFO
1 stop15h 35mSWISS
Deal found 12/16$483
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/2711:06 pmSFO - BCN
1 stop24h 14mUnited Airlines
Tue 1/131:35 pmBCN - SFO
2 stops37h 01mUnited Airlines
Deal found 12/16$485
This Air Canada deal was found by Cheapflights users on 12/16. 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.
Tue 12/308:50 pmSFO - BCN
2 stops27h 45mAir Canada
Tue 1/131:35 pmBCN - SFO
2 stops40h 55mAir Canada
Deal found 12/16$488
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/307:25 pmSFO - BCN
1 stop33h 40mUnited Airlines
Thu 1/151:35 pmBCN - SFO
2 stops35h 00mUnited Airlines
Deal found 12/16$489
This Air Canada deal was found by Cheapflights users on 12/16. 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.
Wed 12/318:25 amSFO - BCN
1 stop16h 10mAir Canada
Tue 3/31:35 pmBCN - SFO
1 stop16h 47mAir Canada
Deal found 12/16$496
This KLM deal was found by Cheapflights users on 12/17. 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 12/2910:55 pmSJC - BCN
1 stop24h 45mKLM
Wed 1/1410:55 amBCN - SJC
1 stop19h 25mKLM
Deal found 12/17$496
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/2711:06 pmSFO - BCN
1 stop24h 14mUnited Airlines
Wed 1/146:50 amBCN - SFO
1 stop14h 50mUnited Airlines
Deal found 12/16$498
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/318:25 amSFO - BCN
1 stop16h 10mUnited Airlines
Fri 1/1611:55 amBCN - SFO
1 stop16h 40mUnited Airlines
Deal found 12/16$499
This Delta deal was found by Cheapflights users on 12/16. 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 12/313:40 pmSFO - BCN
1 stop16h 25mDelta
Mon 3/21:00 pmBCN - SFO
1 stop31h 50mDelta
Deal found 12/16$500
This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:00 amSFO - BCN
2 stops19h 35mMultiple Airlines
Wed 1/146:50 amBCN - SFO
1 stop14h 50mMultiple Airlines
Deal found 12/16$501
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:25 pmSFO - BCN
1 stop28h 40mMultiple Airlines
Thu 1/151:35 pmBCN - SFO
1 stop16h 47mMultiple Airlines
Deal found 12/16$503
This Air Canada deal was found by Cheapflights users on 12/16. 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.
Wed 12/318:25 amSFO - BCN
1 stop16h 10mAir Canada
Fri 1/169:55 amBCN - SFO
2 stops20h 49mAir Canada
Deal found 12/16$504

Find flight deals from California to Barcelona

Keep the following information in mind while searching for California to Barcelona flight deals. Data was last updated December 18, 2025.

Round-trip from

$454
(lastminute.com)

One-way from

$262
(Booking.com)

Popular in

June

Cheapest in

February

Average price

$966
From California to Barcelona
Search Deals
One-way flight from California to Barcelona
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($189 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

FresnoBarcelona

FAT - BCN

FATBCN

Fresno Airterminal

Sat 1/31

1:07 pm-10:30 pm

2 stops24h 23m

Barcelona-El Prat

Sat 2/7

10:40 am-11:04 pm

1 stop21h 24m

$473

SacramentoBarcelona

SMF - BCN

SMFBCN

Sacramento Intl

Sat 1/31

8:06 am-7:10 pm

2 stops26h 04m

Barcelona-El Prat

Sat 2/7

10:40 am-11:30 pm

1 stop21h 50m

$473

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 2/3

8:55 pm-10:30 pm

1 stop16h 35m

Barcelona-El Prat

Fri 2/13

10:40 am-9:55 pm

1 stop20h 15m

$475

FresnoBarcelona

FAT - BCN

FATBCN

Fresno Airterminal

Sun 2/8

2:14 pm-5:35 pm

2 stops18h 21m

Barcelona-El Prat

Sun 2/15

5:50 am-8:11 pm

2 stops23h 21m

$476

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Fri 2/13

10:52 am-8:50 am

1 stop12h 58m

Barcelona-El Prat

Tue 2/24

10:40 am-5:49 pm

1 stop16h 09m

$476

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sat 1/17

7:00 am-11:10 am

2 stops19h 10m

Barcelona-El Prat

Sat 1/31

10:15 am-8:42 pm

2 stops19h 27m

$480

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Thu 1/15

12:00 pm-6:25 pm

2 stops21h 25m

Barcelona-El Prat

Thu 1/22

2:35 pm-9:46 pm

2 stops40h 11m

$482

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 3/18

12:00 pm-2:05 pm

2 stops18h 05m

Barcelona-El Prat

Tue 3/31

6:40 am-12:40 pm

1 stop15h 00m

$483

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sat 2/7

8:55 pm-8:15 pm

1 stop14h 20m

Barcelona-El Prat

Tue 2/17

2:40 pm-6:50 pm

1 stop37h 10m

$483

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Tue 2/24

8:30 am-8:20 am

1 stop14h 50m

Barcelona-El Prat

Sat 3/7

11:00 am-9:24 pm

1 stop19h 24m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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 $612). 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 December 18, 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 18h 21m. Fly via British Airways, Lufthansa, or Delta to get the fastest option. California and Barcelona are separated by a distance of 5905 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: easyJet (70%), Qatar Airways (65%), Iberia (65%).

  • What are the cheapest flights from California to Barcelona?

    On average you can expect to pay $975 for a flight from California to Barcelona. The cheapest flight overall is $250 while the most popular route, (Los Angeles - Barcelona-El Prat) is currently priced at $442.

  • 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 $612). 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.
John F Kennedy Intl to Barcelona-El Prat flights
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Des Moines 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$323Average$764FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$341Average$700FlexibilityNo cancel feeOn-time79%
WestJetCheapest$352Average$877FlexibilityNo cancel feeOn-time60%
TAP AIR PORTUGALCheapest$358Average$545FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$404Average$796FlexibilityNo cancel feeOn-time72%
Scandinavian AirlinesCheapest$415Average$542FlexibilityNo cancel feeOn-time77%
FinnairCheapest$418Average$697FlexibilityNo cancel feeOn-time76%
VuelingCheapest$425Average$748FlexibilityNo cancel feeOn-time88%
ITA AirwaysCheapest$444Average$841FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$447Average$856FlexibilityNo cancel feeOn-time77%

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