Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Barcelona-El Prat Airport to California from $299

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona-El Prat Airport to California departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

Multiple Airlines Logo
6:20 am - 11:50 amBCN-LAX
14h 30m1 stop
Multiple Airlines Logo
5:40 pm - 5:05 pmLAX-BCN
14h 25m1 stop
$473Multiple Airlines
Find Deal
jue., oct. 23 - jue., nov. 6
Delta Logo
6:00 am - 12:45 pmBCN-LAX
14h 45m1 stop
Delta Logo
1:10 pm - 5:05 pmLAX-BCN
18h 55m2 stops
$474Delta
Find Deal
jue., oct. 30 - mar., nov. 11
Iberia Logo
10:40 am - 10:02 pmBCN-ONT
20h 22m1 stop
Iberia Logo
6:46 am - 7:50 amONT-BCN
17h 04m1 stop
$483Iberia
Find Deal
lun., feb. 9 - lun., mar. 9
Iberia Logo
2:00 pm - 6:05 pmBCN-LAX
13h 05mnonstop
Iberia Logo
12:55 am - 9:00 amLAX-BCN
23h 05m1 stop
$489Iberia
Find Deal
jue., feb. 12 - sáb., feb. 14
United Airlines Logo
6:50 am - 1:05 pmBCN-LAX
15h 15m1 stop
United Airlines Logo
8:30 am - 1:05 pmLAX-BCN
19h 35m2 stops
$531United Airlines
Find Deal
mar., feb. 24 - jue., mar. 5
United Airlines Logo
6:50 am - 9:11 pmBCN-SJC
23h 21m2 stops
United Airlines Logo
3:35 pm - 9:00 amSJC-BCN
32h 25m2 stops
$533United Airlines
Find Deal
mié., feb. 18 - dom., feb. 22
Lufthansa Logo
6:50 am - 8:53 pmBCN-SJC
22h 03m2 stops
Lufthansa Logo
8:45 am - 1:10 pmSJC-BCN
19h 25m2 stops
$675Lufthansa
Find Deal
mié., oct. 29 - sáb., nov. 15
British Airways Logo
12:20 pm - 7:03 pmBCN-ONT
15h 43m1 stop
British Airways Logo
10:57 am - 10:10 amONT-BCN
14h 13m1 stop
$718British Airways
Find Deal
mié., oct. 8 - jue., oct. 23
British Airways Logo
7:15 pm - 5:10 pmBCN-SAN
29h 55m1 stop
British Airways Logo
6:00 pm - 7:50 pmSAN-BCN
16h 50m1 stop
$765British Airways
Find Deal
vie., oct. 31 - vie., nov. 7
Lufthansa Logo
9:55 am - 9:54 pmBCN-SNA
20h 59m2 stops
Lufthansa Logo
1:30 pm - 1:05 pmSNA-BCN
14h 35m2 stops
$853Lufthansa
Find Deal
mié., nov. 12 - lun., nov. 24

KLM flights from Barcelona-El Prat Airport to California

Our best KLM deals on Barcelona-El Prat Airport to California flight tickets
KLM
Oct 16
BCN6:20 amBarcelona-El Prat
14h 30m
1 stop
LAX11:50 amLos Angeles
Oct 30
LAX9:00 amLos Angeles
14h 00m
1 stop
BCN7:00 amBarcelona-El Prat
$478
Find similar
KLM
Sep 20
BCN11:05 amBarcelona-El Prat
16h 30m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
Sep 22
LAS8:25 pmLas Vegas Harry Reid Intl
13h 25m
1 stop
BCN6:50 pmBarcelona-El Prat
$1,009
Find similar

Virgin Atlantic flights from Barcelona-El Prat Airport to California

Our best Virgin Atlantic deals on Barcelona-El Prat Airport to California flight tickets
Virgin Atlantic
Nov 11
BCN10:15 amBarcelona-El Prat
21h 18m
2 stops
LAX10:33 pmLos Angeles
Nov 16
LAX5:45 amLos Angeles
17h 15m
2 stops
BCN8:00 amBarcelona-El Prat
$484
Find similar
Virgin Atlantic
Oct 2
BCN11:35 amBarcelona-El Prat
21h 21m
2 stops
LAX11:56 pmLos Angeles
Oct 6
LAX10:55 pmLos Angeles
22h 05m
2 stops
BCN6:00 amBarcelona-El Prat
$485
Find similar
Virgin Atlantic
Jan 29
BCN10:15 amBarcelona-El Prat
21h 04m
2 stops
LAX10:19 pmLos Angeles
Feb 19
LAX10:55 pmLos Angeles
24h 05m
2 stops
BCN8:00 amBarcelona-El Prat
$487
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat Airport to California 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, momondo users made 832,500 searches. Data last updated septiembre 17, 2025.
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

BarcelonaLos Angeles

BCN - LAX

BCNLAX

Barcelona-El Prat

jue. 10/23

6:20 am-11:50 am

1 stop14h 30m

Los Angeles

jue. 11/6

5:40 pm-5:05 pm

1 stop14h 25m

$473

BarcelonaLos Angeles

BCN - LAX

BCNLAX

Barcelona-El Prat

jue. 10/30

6:00 am-12:45 pm

1 stop14h 45m

Los Angeles

mar. 11/11

1:10 pm-5:05 pm

2 stops18h 55m

$474

BarcelonaOntario

BCN - ONT

BCNONT

Barcelona-El Prat

lun. 2/9

10:40 am-10:02 pm

1 stop20h 22m

Ontario

lun. 3/9

6:46 am-7:50 am

1 stop17h 04m

$483

BarcelonaLos Angeles

BCN - LAX

BCNLAX

Barcelona-El Prat

jue. 2/12

2:00 pm-6:05 pm

Nonstop13h 05m

Los Angeles

sáb. 2/14

12:55 am-9:00 am

1 stop23h 05m

$489

BarcelonaLos Angeles

BCN - LAX

BCNLAX

Barcelona-El Prat

mar. 2/24

6:50 am-1:05 pm

1 stop15h 15m

Los Angeles

jue. 3/5

8:30 am-1:05 pm

2 stops19h 35m

$531

BarcelonaSan Jose

BCN - SJC

BCNSJC

Barcelona-El Prat

mié. 2/18

6:50 am-9:11 pm

2 stops23h 21m

San Jose

dom. 2/22

3:35 pm-9:00 am

2 stops32h 25m

$533

BarcelonaSan Jose

BCN - SJC

BCNSJC

Barcelona-El Prat

mié. 10/29

6:50 am-8:53 pm

2 stops22h 03m

San Jose

sáb. 11/15

8:45 am-1:10 pm

2 stops19h 25m

$675

BarcelonaOntario

BCN - ONT

BCNONT

Barcelona-El Prat

mié. 10/8

12:20 pm-7:03 pm

1 stop15h 43m

Ontario

jue. 10/23

10:57 am-10:10 am

1 stop14h 13m

$718

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

vie. 10/31

7:15 pm-5:10 pm

1 stop29h 55m

San Diego

vie. 11/7

6:00 pm-7:50 pm

1 stop16h 50m

$765

BarcelonaSanta Ana

BCN - SNA

BCNSNA

Barcelona-El Prat

mié. 11/12

9:55 am-9:54 pm

2 stops20h 59m

Santa Ana J. Wayne/Orange Cnty

lun. 11/24

1:30 pm-1:05 pm

2 stops14h 35m

$853

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to California from

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

What is the cheapest month to fly to California?

The month of March is another great option to travel to California, with average flight prices from Barcelona-El Prat Airport averaging around $620.

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 Monday. Travelers who choose to depart for California on a Monday will often find tickets for as low as $625. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to California on Thursday is $779.

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 evening when flights can be purchased for as low as $517. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $691 on average. Flights to California from Barcelona-El Prat Airport in the morning 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 Diego for the best Barcelona-El Prat - California flight prices

How far in advance should I book a flight 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 $697 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 $556 on momondo.

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

There are 3 cabin classes available to choose from on Barcelona-El Prat 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?

No. A direct flight is the cheapest option for a flight between Barcelona-El Prat Airport to California.

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

$143

Fastest flight time

12h 15m

Direct flights

Every day

Airports in California

1 airport
The best one-way flight to California from Barcelona-El Prat Airport in the past 72 hours is $143. The best round-trip flight deal from Barcelona-El Prat Airport to California found on momondo in the last 72 hours is $575.
The fastest flight from Barcelona-El Prat Airport to California takes 12h 15m
Direct flights go from Barcelona-El Prat Airport to California every day.
There is 1 airport near California: San Francisco (SFO)
Search flight deals

  • 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?

  • 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?

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
Scandinavian AirlinesPriceFrom $258Free CancellationRating
7.4
1,486 reviews
Search Scandinavian Airlines flights
VuelingPriceFrom $294Free CancellationRating
7.1
1,185 reviews
Search Vueling flights
LEVELPriceFrom $362Free CancellationRating
4.0
4 reviews
Search LEVEL flights
TAP AIR PORTUGALPriceFrom $375Free CancellationRating
7.1
1,977 reviews
Search TAP AIR PORTUGAL flights
British AirwaysPriceFrom $381Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
United AirlinesPriceFrom $386Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
DeltaPriceFrom $401Free CancellationRating
7.9
7,961 reviews
Search Delta flights
KLMPriceFrom $402Free CancellationRating
7.8
1,386 reviews
Search KLM flights
SWISSPriceFrom $416Free CancellationRating
7.6
1,737 reviews
Search SWISS flights
LufthansaPriceFrom $425Free CancellationRating
6.8
7,409 reviews
Search Lufthansa 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.

An easier way to manage your California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
vie. 10/17
vie. 10/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to California

Popular cities in California

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $49
Flights to Los Angelesfrom $49
Flights to Miamifrom $49
Flights to Chicagofrom $49
Flights to Orlandofrom $60
Flights to Las Vegasfrom $48
Flights to San Franciscofrom $53
Flights to Washington, D.C.from $49
Flights to Bostonfrom $62
Flights to Atlantafrom $51
Flights to Dallasfrom $68
Flights to Seattlefrom $69