What is the cheapest airline that flies from Barcelona-El Prat to California?

Delta, KLM, and British Airways are the most popular carriers operating from Barcelona-El Prat to California

What airlines fly to California?

Lufthansa, United Airlines and Condor are the top three most popular airlines that fly to California from Barcelona-El Prat Airport according to our data. Lufthansa is the first choice among our users, with 35% of people opting to fly with this airline when traveling to California. Keep in mind that there are 12 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Barcelona-El Prat Airport to California?

Prices for flights from Barcelona-El Prat Airport to California were last updated today.

How many operators does momondo search for flights from Barcelona-El Prat Airport to California?

The number of operators available for flights from Barcelona-El Prat Airport to California is 12 as of September 2026.

How old do you have to be to fly from Barcelona-El Prat Airport to California?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Barcelona-El Prat Airport to California.

What documentation or ID do you need to fly to California?

The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$384 Cheap Flights from Barcelona-El Prat Airport to California in 2026/27

Q: How many flights depart from Barcelona-El Prat Airport to California on average per week?

As of September 2026, 5 flights take off from Barcelona-El Prat Airport and land in California each week. The most common flight departure day for this route is Mon, with 100% of weekly flights taking off on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Barcelona-El Prat Airport to California

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 pm - 5:00 pmBCN Barcelona-El Prat-LAX Los Angeles

30h 50m1 stop Kastrup Copenhagen

7:30 pm - 6:20 pmLAX Los Angeles-BCN Barcelona-El Prat

37h 50m1 stop Kastrup Copenhagen

$384Scandinavian Airlines

Thu, Jan 28 - Mon, Feb 1

7:10 pm - 5:00 pmBCN Barcelona-El Prat-LAX Los Angeles

30h 50m1 stop Kastrup Copenhagen

7:30 pm - 6:20 pmLAX Los Angeles-BCN Barcelona-El Prat

37h 50m1 stop Kastrup Copenhagen

$415Scandinavian Airlines

Thu, Jan 28 - Sun, Jan 31

6:45 am - 4:15 pmBCN Barcelona-El Prat-LAX Los Angeles

17h 30m1 stop Lisbon Humberto Delgado

5:10 pm - 11:45 pmLAX Los Angeles-BCN Barcelona-El Prat

21h 35m1 stop Lisbon Humberto Delgado

$537TAP AIR PORTUGAL

Tue, Oct 27 - Thu, Nov 12

9:10 pm - 3:15 pmBCN Barcelona-El Prat-LAX Los Angeles

27h 05m1 stop Lisbon Humberto Delgado

5:10 pm - 5:15 pmLAX Los Angeles-BCN Barcelona-El Prat

15h 05m1 stop Lisbon Humberto Delgado

$537TAP AIR PORTUGAL

Wed, Feb 10 - Sat, Feb 20

6:50 am - 9:08 pmBCN Barcelona-El Prat-SJC San Jose

23h 18m2 stops Frankfurt am Main Denver Intl

8:45 am - 2:30 pmSJC San Jose-BCN Barcelona-El Prat

20h 45m2 stops Denver Intl Munich Franz Josef Strauss

$570Lufthansa

Sat, Nov 7 - Sat, Nov 14

10:45 am - 11:04 amBCN Barcelona-El Prat-SJC San Jose

33h 19m1 stop Dallas/Fort Worth

2:41 pm - 5:35 pmSJC San Jose-BCN Barcelona-El Prat

17h 54m2 stops Dallas/Fort Worth London Heathrow

$571American Airlines

Thu, Oct 8 - Mon, Oct 12

10:15 am - 6:35 pmBCN Barcelona-El Prat-LAX Los Angeles

17h 20m1 stop London Heathrow

6:00 pm - 7:55 pmLAX Los Angeles-BCN Barcelona-El Prat

16h 55m1 stop London Heathrow

$575British Airways

Mon, Mar 1 - Mon, Mar 8

10:45 am - 10:08 pmBCN Barcelona-El Prat-SJC San Jose

20h 23m1 stop Dallas/Fort Worth

2:41 pm - 5:35 pmSJC San Jose-BCN Barcelona-El Prat

17h 54m2 stops Dallas/Fort Worth London Heathrow

$579American Airlines

Thu, Oct 8 - Mon, Oct 12

7:25 pm - 2:55 pmBCN Barcelona-El Prat-SFO San Francisco

28h 30m1 stop London Heathrow

5:25 pm - 4:35 pmSFO San Francisco-BCN Barcelona-El Prat

14h 10m1 stop London Heathrow

$588British Airways

Wed, Dec 23 - Wed, Jan 13

9:05 am - 3:25 pmBCN Barcelona-El Prat-SAN San Diego

15h 20m1 stop Munich Franz Josef Strauss

12:37 pm - 1:15 pmSAN San Diego-BCN Barcelona-El Prat

16h 38m2 stops San Francisco Chicago O'Hare Intl

$916Lufthansa

Tue, Oct 20 - Tue, Oct 27

Cheap last minute flights

Enter your travel dates to find the best prices.

12:50 pm - 8:54 pmBCN Barcelona-El Prat-SFO San Francisco

17h 04m1 stop Philadelphia

1:28 pm - 5:35 pmSFO San Francisco-BCN Barcelona-El Prat

19h 07m2 stops Los Angeles London Heathrow

$606British Airways

Tue, Sep 29 - Mon, Oct 12

10:30 am - 8:04 pmBCN Barcelona-El Prat-SFO San Francisco

18h 34m1 stop Chicago O'Hare Intl

7:10 am - 10:55 amSFO San Francisco-BCN Barcelona-El Prat

18h 45m1 stop Chicago O'Hare Intl

$613Iberia

Tue, Sep 29 - Mon, Oct 12

10:30 am - 8:04 pmBCN Barcelona-El Prat-SFO San Francisco

18h 34m1 stop Chicago O'Hare Intl

9:12 am - 10:55 amSFO San Francisco-BCN Barcelona-El Prat

16h 43m1 stop Chicago O'Hare Intl

$613British Airways

Tue, Sep 29 - Tue, Oct 6

6:20 am - 1:15 pmBCN Barcelona-El Prat-SFO San Francisco

15h 55m1 stop Rome Fiumicino

3:15 pm - 11:15 pmSFO San Francisco-BCN Barcelona-El Prat

23h 00m1 stop Rome Fiumicino

$616ITA Airways

Thu, Sep 24 - Sun, Oct 4

10:45 am - 7:50 pmBCN Barcelona-El Prat-SNA Santa Ana J. Wayne/Orange Cnty

18h 05m1 stop Dallas/Fort Worth

4:30 pm - 7:50 pmSNA Santa Ana J. Wayne/Orange Cnty-BCN Barcelona-El Prat

18h 20m2 stops Phoenix Sky Harbor Intl London Heathrow

$658American Airlines

Tue, Sep 29 - Wed, Dec 23

10:30 am - 7:50 pmBCN Barcelona-El Prat-SNA Santa Ana J. Wayne/Orange Cnty

18h 20m2 stops Chicago O'Hare Intl Dallas/Fort Worth

4:30 pm - 7:50 pmSNA Santa Ana J. Wayne/Orange Cnty-BCN Barcelona-El Prat

18h 20m2 stops Phoenix Sky Harbor Intl London Heathrow

$663American Airlines

Tue, Sep 29 - Wed, Dec 23

10:45 am - 7:59 pmBCN Barcelona-El Prat-LAX Los Angeles

18h 14m1 stop Dallas/Fort Worth

6:10 pm - 9:20 amLAX Los Angeles-BCN Barcelona-El Prat

30h 10m1 stop London Heathrow

$673Iberia

Tue, Sep 29 - Thu, Oct 8

8:45 am - 11:40 amBCN Barcelona-El Prat-LAX Los Angeles

35h 55m2 stops London Gatwick Paris Charles de Gaulle

3:50 pm - 12:10 amLAX Los Angeles-BCN Barcelona-El Prat

23h 20m1 stop London Heathrow

$678Multiple Airlines

Sat, Sep 26 - Sat, Oct 10

11:00 am - 6:25 pmBCN Barcelona-El Prat-LAX Los Angeles

16h 25m1 stop Dublin

8:10 pm - 10:30 pmLAX Los Angeles-BCN Barcelona-El Prat

17h 20m1 stop Dublin

$752Aer Lingus

Mon, Sep 28 - Fri, Oct 9

11:10 pm - 6:25 pmBCN Barcelona-El Prat-LAX Los Angeles

28h 15m1 stop Dublin

8:10 pm - 10:30 pmLAX Los Angeles-BCN Barcelona-El Prat

17h 20m1 stop Dublin

$974Aer Lingus

Thu, Sep 24 - Fri, Oct 2

Cheap direct flights

Enter your travel dates to find the best prices.

3:05 pm - 7:00 pmBCN Barcelona-El Prat-LAX Los Angeles

12h 55mnonstop

8:55 pm - 4:20 pmLAX Los Angeles-BCN Barcelona-El Prat

11h 25mnonstop

$706LEVEL

Sat, Oct 10 - Sat, Oct 24

4:05 pm - 7:20 pmBCN Barcelona-El Prat-SFO San Francisco

12h 15mnonstop

5:55 pm - 2:20 pmSFO San Francisco-BCN Barcelona-El Prat

11h 25mnonstop

$745United Airlines

Wed, Oct 7 - Tue, Oct 13

4:05 pm - 7:20 pmBCN Barcelona-El Prat-SFO San Francisco

12h 15mnonstop

5:55 pm - 2:20 pmSFO San Francisco-BCN Barcelona-El Prat

11h 25mnonstop

$745United Airlines

Wed, Oct 7 - Sat, Oct 17

3:05 pm - 7:00 pmBCN Barcelona-El Prat-LAX Los Angeles

12h 55mnonstop

8:55 pm - 4:20 pmLAX Los Angeles-BCN Barcelona-El Prat

11h 25mnonstop

$757Iberia

Sat, Oct 10 - Sat, Oct 24

3:05 pm - 7:00 pmBCN Barcelona-El Prat-LAX Los Angeles

12h 55mnonstop

8:55 pm - 4:20 pmLAX Los Angeles-BCN Barcelona-El Prat

11h 25mnonstop

$759Iberia

Sat, Oct 10 - Sat, Oct 24

3:05 pm - 7:00 pmBCN Barcelona-El Prat-LAX Los Angeles

12h 55mnonstop

7:50 pm - 4:15 pmLAX Los Angeles-BCN Barcelona-El Prat

11h 25mnonstop

$780LEVEL

Sat, Oct 10 - Fri, Oct 23

4:05 pm - 7:20 pmBCN Barcelona-El Prat-SFO San Francisco

12h 15mnonstop

5:55 pm - 2:20 pmSFO San Francisco-BCN Barcelona-El Prat

11h 25mnonstop

$830Lufthansa

Tue, Oct 13 - Tue, Oct 20

4:05 pm - 7:20 pmBCN Barcelona-El Prat-SFO San Francisco

12h 15mnonstop

5:55 pm - 2:20 pmSFO San Francisco-BCN Barcelona-El Prat

11h 25mnonstop

$847Lufthansa

Tue, Oct 13 - Tue, Oct 20

3:05 pm - 7:00 pmBCN Barcelona-El Prat-LAX Los Angeles

12h 55mnonstop

8:55 pm - 4:20 pmLAX Los Angeles-BCN Barcelona-El Prat

11h 25mnonstop

$961American Airlines

Sat, Oct 10 - Sat, Oct 24

3:05 pm - 7:00 pmBCN Barcelona-El Prat-LAX Los Angeles

12h 55mnonstop

8:55 pm - 4:20 pmLAX Los Angeles-BCN Barcelona-El Prat

11h 25mnonstop

$962American Airlines

Sat, Oct 10 - Sat, Oct 24

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Scandinavian Airlines flights from Barcelona-El Prat Airport to California

Our best Scandinavian Airlines deals on Barcelona-El Prat Airport to California flight tickets

Scandinavian Airlines

Jan 28

BCN7:10 pmBarcelona-El Prat

30h 50m

1 stop

LAX5:00 pmLos Angeles

Feb 1

LAX7:30 pmLos Angeles

37h 50m

1 stop

BCN6:20 pmBarcelona-El Prat

$384

Scandinavian Airlines

Jan 28

BCN7:10 pmBarcelona-El Prat

30h 50m

1 stop

LAX5:00 pmLos Angeles

Feb 1

LAX7:30 pmLos Angeles

37h 50m

1 stop

BCN6:20 pmBarcelona-El Prat

$500

Scandinavian Airlines

Mar 1

BCN7:10 pmBarcelona-El Prat

30h 50m

1 stop

LAX5:00 pmLos Angeles

Mar 13

LAX7:30 pmLos Angeles

37h 50m

1 stop

BCN6:20 pmBarcelona-El Prat

$512

Royal Air Maroc flights from Barcelona-El Prat Airport to California

Our best Royal Air Maroc deals on Barcelona-El Prat Airport to California flight tickets

Royal Air Maroc

Feb 25

BCN12:45 pmBarcelona-El Prat

27h 35m

1 stop

LAX7:20 amLos Angeles

Mar 2

LAX9:20 amLos Angeles

17h 25m

1 stop

BCN11:45 amBarcelona-El Prat

$480

Royal Air Maroc

Feb 1

BCN7:10 pmBarcelona-El Prat

21h 10m

1 stop

LAX7:20 amLos Angeles

Feb 12

LAX9:20 amLos Angeles

17h 25m

1 stop

BCN11:45 amBarcelona-El Prat

$488

Royal Air Maroc

Feb 1

BCN7:10 pmBarcelona-El Prat

21h 10m

1 stop

LAX7:20 amLos Angeles

Feb 12

LAX9:20 amLos Angeles

17h 25m

1 stop

BCN11:45 amBarcelona-El Prat

$489

momondo Fare Finder

Use the filters below to find and compare flights from Barcelona-El Prat Airport to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BarcelonaLos Angeles

BCN Barcelona-El Prat - LAX Los Angeles

BCNLAX

Barcelona-El Prat

Thu 1/28

7:10 pm-5:00 pm

1 stop30h 50m

Los Angeles

Mon 2/1

7:30 pm-6:20 pm

1 stop37h 50m

$384

BarcelonaLos Angeles

BCN Barcelona-El Prat - LAX Los Angeles

BCNLAX

Barcelona-El Prat

Thu 1/28

7:10 pm-5:00 pm

1 stop30h 50m

Los Angeles

Sun 1/31

7:30 pm-6:20 pm

1 stop37h 50m

$415

BarcelonaLos Angeles

BCN Barcelona-El Prat - LAX Los Angeles

BCNLAX

Barcelona-El Prat

Tue 10/27

6:45 am-4:15 pm

1 stop17h 30m

Los Angeles

Thu 11/12

5:10 pm-11:45 pm

1 stop21h 35m

$537

BarcelonaLos Angeles

BCN Barcelona-El Prat - LAX Los Angeles

BCNLAX

Barcelona-El Prat

Wed 2/10

9:10 pm-3:15 pm

1 stop27h 05m

Los Angeles

Sat 2/20

5:10 pm-5:15 pm

1 stop15h 05m

$537

BarcelonaSan Jose

BCN Barcelona-El Prat - SJC San Jose

BCNSJC

Barcelona-El Prat

Sat 11/7

6:50 am-9:08 pm

2 stops23h 18m

San Jose

Sat 11/14

8:45 am-2:30 pm

2 stops20h 45m

$570

BarcelonaSan Jose

BCN Barcelona-El Prat - SJC San Jose

BCNSJC

Barcelona-El Prat

Thu 10/8

10:45 am-11:04 am

1 stop33h 19m

San Jose

Mon 10/12

2:41 pm-5:35 pm

2 stops17h 54m

$571

BarcelonaLos Angeles

BCN Barcelona-El Prat - LAX Los Angeles

BCNLAX

Barcelona-El Prat

Mon 3/1

10:15 am-6:35 pm

1 stop17h 20m

Los Angeles

Mon 3/8

6:00 pm-7:55 pm

1 stop16h 55m

$575

BarcelonaSan Jose

BCN Barcelona-El Prat - SJC San Jose

BCNSJC

Barcelona-El Prat

Thu 10/8

10:45 am-10:08 pm

1 stop20h 23m

San Jose

Mon 10/12

2:41 pm-5:35 pm

2 stops17h 54m

$579

BarcelonaSan Francisco

BCN Barcelona-El Prat - SFO San Francisco

BCNSFO

Barcelona-El Prat

Wed 12/23

7:25 pm-2:55 pm

1 stop28h 30m

San Francisco

Wed 1/13

5:25 pm-4:35 pm

1 stop14h 10m

$588

Quickest round-trip

BarcelonaSan Diego

BCN Barcelona-El Prat - SAN San Diego

BCNSAN

Barcelona-El Prat

Tue 10/20

9:05 am-3:25 pm

1 stop15h 20m

San Diego

Tue 10/27

12:37 pm-1:15 pm

2 stops16h 38m

$916

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Barcelona-El Prat Airport to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to California?

The month of November is another great option to travel to California, with average flight prices from Barcelona-El Prat Airport averaging around $635.

What is the cheapest day to depart on your flight to California?

The cheapest day to depart from Barcelona-El Prat Airport to California is on a Sunday. Travelers who choose to depart for California on a Sunday will often find tickets for as low as $652. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to California on Monday is $954.

What is the cheapest time of day to depart on your flight to California?

The cheapest time of day to fly to California is in the afternoon when flights can be purchased for as low as $711. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $722 on average. Flights to California from Barcelona-El Prat Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Barcelona-El Prat to California flight route?

Fly from Barcelona-El Prat to San Francisco for the best Barcelona-El Prat - California flight prices

How far in advance should I book a flight from Barcelona-El Prat Airport to California?

You are more likely to see cheaper flights to California from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around $724 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Barcelona-El Prat Airport for as low as $648 on momondo.

What cabin class options are available on Barcelona-El Prat Airport to California flights?

There are 3 cabin classes available to choose from on Barcelona-El Prat Airport to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Barcelona-El Prat Airport to California flights?

You could potentially save up to 16% on your flight if you consider stops on a Barcelona-El Prat Airport to California flight.

Cheap Barcelona-El Prat Airport to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to California

Best Price Found	$400
Fastest flight time	12h 15m
Direct flights	Mon, Wed, Thu and Sat
Airports in California	418 airports

The best one-way flight to California from Barcelona-El Prat Airport in the past 72 hours is $400. The best round-trip flight deal from Barcelona-El Prat Airport to California found on momondo in the last 72 hours is $384.

The fastest flight from Barcelona-El Prat Airport to California takes 12h 15m

Direct flights go from Barcelona-El Prat Airport to California on Monday, Wednesday, Thursday and Saturday. The only airline offering direct flights is Lufthansa.

There are 418 airports in California. From Barcelona-El Prat Airport there are direct flights to San Francisco (SFO).

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Frequently asked questions about flying from Barcelona-El Prat Airport to California

When did momondo last update prices for flights from Barcelona-El Prat Airport to California?
Prices for flights from Barcelona-El Prat Airport to California were last updated today.
How many operators does momondo search for flights from Barcelona-El Prat Airport to California?
The number of operators available for flights from Barcelona-El Prat Airport to California is 12 as of September 2026.
How old do you have to be to fly from Barcelona-El Prat Airport to California?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Barcelona-El Prat Airport to California.
What documentation or ID do you need to fly to California?
The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Barcelona-El Prat Airport to California?
Based on momondo bookings for flights between Barcelona-El Prat Airport and California, the leading plane model is Boeing 777, making up 49.61% of the total bookings. Other popular models include Airbus A330-200 with 22.66%, Airbus A330 with 12.50%, and Boeing 787-9 Dreamliner with 6.64%.

Best airlines flying from Barcelona-El Prat Airport to California

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to California with momondo

Airline	Rating	Free Cancellation	Price
LEVEL	PriceFrom $400	Free Cancellation	Rating 0.0 0 reviews	Search LEVEL flights
Iberia	PriceFrom $443	Free Cancellation	Rating 7.0 3,249 reviews	Search Iberia flights
British Airways	PriceFrom $474	Free Cancellation	Rating 6.7 8,226 reviews	Search British Airways flights
United Airlines	PriceFrom $474	Free Cancellation	Rating 7.4 10,232 reviews	Search United Airlines flights
SWISS	PriceFrom $475	Free Cancellation	Rating 7.5 2,083 reviews	Search SWISS flights
Lufthansa	PriceFrom $479	Free Cancellation	Rating 6.8 8,234 reviews	Search Lufthansa flights
TAP AIR PORTUGAL	PriceFrom $500	Free Cancellation	Rating 7.2 2,379 reviews	Search TAP AIR PORTUGAL flights
KLM	PriceFrom $533	Free Cancellation	Rating 7.8 1,575 reviews	Search KLM flights
American Airlines	PriceFrom $593	Free Cancellation	Rating 7.0 12,075 reviews	Search American Airlines flights
Condor	PriceFrom $620	Free Cancellation	Rating 6.7 594 reviews	Search Condor flights

Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to California?

It is quick and easy to find Barcelona to California flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to California that suits you.

Can I find flights from Barcelona to California with flexible booking policies on momondo?

All flight searches from Barcelona to California on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Barcelona to California?

momondo helps you find the best flight between Barcelona and California by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Barcelona to California right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Barcelona to California flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.