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$286+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BCN
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
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 July 29, 2026.

This Gotogate deal was found by Cheapflights users on 7/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:30 pm
SFO
-
BCN
1 stop36h 30m
TAP AIR PORTUGAL
Wed 9/910:40 pm
BCN
-
SFO
1 stop24h 50m
TAP AIR PORTUGAL
Deal found 7/27$642
This Justfly.com deal was found by Cheapflights users on 7/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:30 pm
SFO
-
BCN
1 stop17h 50m
TAP AIR PORTUGAL
Mon 9/215:45 pm
BCN
-
SFO
1 stop28h 50m
TAP AIR PORTUGAL
Deal found 7/26$643
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:15 pm
LAS
-
BCN
1 stop19h 55m
Condor
Tue 9/88:00 am
BCN
-
LAS
1 stop16h 15m
Condor
Deal found 7/27$644
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:30 pm
SFO
-
BCN
1 stop20h 20m
TAP AIR PORTUGAL
Tue 9/228:20 pm
BCN
-
SFO
1 stop27h 15m
TAP AIR PORTUGAL
Deal found 7/28$644
This Gotogate deal was found by Cheapflights users on 7/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:20 pm
SFO
-
BCN
1 stop21h 10m
TAP AIR PORTUGAL
Tue 9/2910:40 pm
BCN
-
SFO
1 stop24h 55m
TAP AIR PORTUGAL
Deal found 7/26$645
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Tue 10/134:20 pm
SFO
-
BCN
1 stop18h 00m
TAP AIR PORTUGAL
Thu 10/226:00 am
BCN
-
SFO
1 stop17h 30m
TAP AIR PORTUGAL
Deal found 7/26$646
This oojo deal was found by Cheapflights users on 7/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:45 pm
LAX
-
BCN
1 stop14h 15m
Condor
Thu 8/278:00 am
BCN
-
LAX
1 stop15h 45m
Condor
Deal found 7/28$646
This deal was found by Cheapflights users on 7/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:30 pm
SFO
-
BCN
1 stop17h 50m
TAP AIR PORTUGAL
Mon 11/26:45 am
BCN
-
SFO
1 stop17h 00m
TAP AIR PORTUGAL
Deal found 7/28$647
This KAYAK deal was found by Cheapflights users on 7/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:40 pm
LAX
-
BCN
1 stop17h 40m
TAP AIR PORTUGAL
Thu 10/13:00 pm
BCN
-
LAX
1 stop32h 35m
TAP AIR PORTUGAL
Deal found 7/28$647
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:30 pm
SFO
-
BCN
1 stop24h 00m
TAP AIR PORTUGAL
Fri 8/2810:40 pm
BCN
-
SFO
1 stop27h 55m
TAP AIR PORTUGAL
Deal found 7/27$648
This oojo deal was found by Cheapflights users on 7/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:45 pm
LAX
-
BCN
1 stop14h 15m
Condor
Tue 9/18:00 am
BCN
-
LAX
1 stop15h 45m
Condor
Deal found 7/27$648
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:30 pm
SFO
-
BCN
1 stop17h 50m
TAP AIR PORTUGAL
Mon 10/1910:40 pm
BCN
-
SFO
1 stop23h 55m
TAP AIR PORTUGAL
Deal found 7/28$649

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 July 29, 2026.

Round-trip from

$642
(Gotogate)

One-way from

$286
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,064
From California to Barcelona
Search Deals
One-way flight from California to Barcelona
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($187 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 29, 2026.
Use the filters below to find and compare flights from California to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Mon 9/21

2:10 pm-8:00 am

2 stops32h 50m

Barcelona-El Prat

Wed 9/30

1:15 pm-10:42 pm

2 stops42h 27m

$700

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 10/6

5:00 am-1:15 pm

1 stop23h 15m

Barcelona-El Prat

Tue 10/20

6:40 am-6:41 pm

2 stops21h 01m

$704

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Mon 9/21

6:30 am-1:15 pm

1 stop21h 45m

Barcelona-El Prat

Tue 10/6

3:15 pm-10:42 pm

1 stop16h 27m

$704

Los AngelesBarcelona

LAX - BCN

LAXBCN

Los Angeles Los Angeles

Wed 9/23

8:20 am-10:10 pm

2 stops28h 50m

Barcelona-El Prat

Wed 10/21

8:00 am-2:45 pm

1 stop15h 45m

$710

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Sun 9/20

6:30 am-8:00 am

2 stops16h 30m

Barcelona-El Prat

Tue 9/29

3:15 pm-10:42 pm

1 stop16h 27m

$710

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Wed 12/2

6:00 am-8:40 am

2 stops17h 40m

Barcelona-El Prat

Tue 12/8

10:50 am-11:55 pm

2 stops22h 05m

$711

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 10/14

4:35 pm-3:55 pm

1 stop14h 20m

Barcelona-El Prat

Mon 11/16

9:00 pm-2:55 pm

1 stop26h 55m

$711

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Mon 9/21

9:52 am-2:50 pm

2 stops19h 58m

Barcelona-El Prat

Thu 10/15

11:00 am-7:00 pm

1 stop17h 00m

$716

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Wed 1/13

6:30 am-11:10 am

2 stops19h 40m

Barcelona-El Prat

Wed 1/20

6:00 am-8:58 pm

2 stops23h 58m

$720

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sun 12/6

11:44 am-2:55 pm

2 stops18h 11m

Barcelona-El Prat

Tue 12/22

10:05 am-11:11 pm

2 stops22h 06m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $584). Flying from California to Barcelona in June is currently the most expensive (average of $1,131). 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 July 29, 2026.

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.

How much does it cost to fly round-trip from California to Barcelona?

Airfare is below average for this route at the moment.
California to Barcelona flights typically cost between $698 and $1,080 in August.
The cheapest round-trip price found within the last 5 days was $646 on Condor (Aug 18-Aug 27).

How far ahead should I book a flight from California to Barcelona?

The best time to book flights from California to Barcelona is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 14h 20m. Fly via United Airlines, Delta, or British Airways 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 $164 on Virgin Atlantic. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $166 and Vueling from $178 one-way.

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

    While some choose either Los Angeles Los Angeles - Barcelona-El Prat or Ontario - Barcelona-El Prat, San Francisco - 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 (85%), American Airlines (85%), Qatar Airways (85%).

  • What are the cheapest flights from California to Barcelona?

    On average you can expect to pay $1,796 for a flight from California to Barcelona. The cheapest flight overall is $338 while the most popular route, (San Francisco - Barcelona-El Prat) is currently priced at $301.

  • 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 $584). Flying from California to Barcelona in June is currently the most expensive (average of $1,131). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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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Boston to Reus flights
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Oakland to Barcelona-El Prat flights
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New Orleans to Barcelona-El Prat flights
Kansas City to Barcelona-El Prat flights
Jacksonville 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 July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$225Average$465FlexibilityNo cancel feeOn-time72%
JetBlueCheapest$329Average$1,193FlexibilityNo cancel feeOn-time62%
TAP AIR PORTUGALCheapest$359Average$615FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$362Average$649FlexibilityNo cancel feeOn-time81%
VuelingCheapest$371Average$769FlexibilityNo cancel feeOn-time88%
KLMCheapest$383Average$779FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$421Average$638FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$433Average$901FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$447Average$1,016FlexibilityNo cancel feeOn-time77%
DeltaCheapest$452Average$967FlexibilityNo cancel feeOn-timeN/A

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