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

Avianca, TAP AIR PORTUGAL, and LEVEL are the most popular carriers operating from Barcelona-El Prat to California

What airlines fly to California?

Iberia, Lufthansa and United Airlines are the top three most popular airlines that fly to California from Barcelona-El Prat Airport according to our data. Iberia 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 13 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 13 as of March 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.

$302 Cheap Flights from Barcelona-El Prat Airport to California in 2026

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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.

8:00 am - 2:30 pm

BCN

SFO

15h 30m

1 stop

4:30 pm - 4:00 pm

SFO

BCN

14h 30m

1 stop

$526Condor

Wed, Aug 26 - Tue, Sep 1

2:05 pm - 5:55 pm

BCN

SFO

12h 50mnonstop

7:40 pm - 4:25 pm

SFO

BCN

11h 45mnonstop

$531Iberia

Thu, Apr 16 - Sun, Apr 19

2:05 pm - 5:55 pm

BCN

SFO

12h 50mnonstop

7:40 pm - 4:25 pm

SFO

BCN

11h 45mnonstop

$544LEVEL

Thu, Apr 16 - Thu, Apr 30

2:05 pm - 5:55 pm

BCN

SFO

12h 50mnonstop

7:40 pm - 4:25 pm

SFO

BCN

11h 45mnonstop

$545LEVEL

Thu, Apr 16 - Thu, Apr 30

6:40 am - 10:56 pm

BCN

SJC

25h 16m

2 stops

6:19 pm - 8:20 am

SJC

BCN

29h 01m

2 stops

$642United Airlines

Fri, May 1 - Fri, May 8

6:40 am - 10:56 pm

BCN

SJC

25h 16m

2 stops

6:30 am - 1:15 pm

SJC

BCN

21h 45m

1 stop

$643United Airlines

Sun, May 3 - Sun, May 10

8:00 am - 9:08 pm

BCN

SJC

22h 08m

2 stops

8:45 am - 5:55 pm

SJC

BCN

24h 10m

2 stops

$647Lufthansa

Thu, Apr 16 - Mon, Apr 20

6:20 am - 11:54 pm

BCN

OAK

26h 34m

2 stops

5:55 am - 3:35 pm

OAK

BCN

24h 40m

2 stops

$706Delta

Mon, Apr 20 - Sun, Apr 26

8:00 am - 5:23 pm

BCN

SNA

18h 23m

2 stops

6:39 pm - 10:25 pm

SNA

BCN

18h 46m

2 stops

$797Lufthansa

Fri, Apr 3 - Tue, Apr 7

6:20 am - 11:50 am

BCN

SAN

14h 30m

1 stop

11:58 am - 5:10 pm

SAN

BCN

20h 12m

2 stops

$832Delta

Thu, Apr 23 - Mon, May 4

WestJet flights from Barcelona-El Prat Airport to California

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

WestJet

May 3

BCN3:00 pmBarcelona-El Prat

15h 40m

1 stop

LAS9:40 pmLas Vegas Harry Reid Intl

May 16

LAS11:30 amLas Vegas Harry Reid Intl

16h 00m

1 stop

BCN12:30 pmBarcelona-El Prat

$605

WestJet

May 3

BCN3:00 pmBarcelona-El Prat

15h 40m

1 stop

LAS9:40 pmLas Vegas Harry Reid Intl

May 16

LAS11:30 amLas Vegas Harry Reid Intl

16h 00m

1 stop

BCN12:30 pmBarcelona-El Prat

$607

WestJet

Jun 10

BCN3:00 pmBarcelona-El Prat

30h 25m

1 stop

LAX12:25 pmLos Angeles Los Angeles

Jun 15

LAX6:05 pmLos Angeles Los Angeles

33h 25m

1 stop

BCN12:30 pmBarcelona-El Prat

$610

Iberia flights from Barcelona-El Prat Airport to California

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

Iberia

Apr 16

BCN2:05 pmBarcelona-El Prat

12h 50m

SFO5:55 pmSan Francisco

Apr 19

SFO7:40 pmSan Francisco

11h 45m

BCN4:25 pmBarcelona-El Prat

$531

Iberia

Apr 16

BCN2:05 pmBarcelona-El Prat

12h 50m

SFO5:55 pmSan Francisco

Apr 19

SFO7:40 pmSan Francisco

11h 45m

BCN4:25 pmBarcelona-El Prat

$535

Iberia

Apr 16

BCN2:05 pmBarcelona-El Prat

12h 50m

SFO5:55 pmSan Francisco

Apr 30

SFO7:40 pmSan Francisco

11h 45m

BCN4:25 pmBarcelona-El Prat

$554

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

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Wed 8/26

8:00 am-2:30 pm

1 stop15h 30m

San Francisco

Tue 9/1

4:30 pm-4:00 pm

1 stop14h 30m

$526

Quickest round-trip

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Thu 4/16

2:05 pm-5:55 pm

Nonstop12h 50m

San Francisco

Sun 4/19

7:40 pm-4:25 pm

Nonstop11h 45m

$531

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Thu 4/16

2:05 pm-5:55 pm

Nonstop12h 50m

San Francisco

Thu 4/30

7:40 pm-4:25 pm

Nonstop11h 45m

$544

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Thu 4/16

2:05 pm-5:55 pm

Nonstop12h 50m

San Francisco

Thu 4/30

7:40 pm-4:25 pm

Nonstop11h 45m

$545

BarcelonaSan Jose

BCN - SJC

BCNSJC

Barcelona-El Prat

Fri 5/1

6:40 am-10:56 pm

2 stops25h 16m

San Jose

Fri 5/8

6:19 pm-8:20 am

2 stops29h 01m

$642

BarcelonaSan Jose

BCN - SJC

BCNSJC

Barcelona-El Prat

Sun 5/3

6:40 am-10:56 pm

2 stops25h 16m

San Jose

Sun 5/10

6:30 am-1:15 pm

1 stop21h 45m

$643

BarcelonaSan Jose

BCN - SJC

BCNSJC

Barcelona-El Prat

Thu 4/16

8:00 am-9:08 pm

2 stops22h 08m

San Jose

Mon 4/20

8:45 am-5:55 pm

2 stops24h 10m

$647

BarcelonaOakland

BCN - OAK

BCNOAK

Barcelona-El Prat

Mon 4/20

6:20 am-11:54 pm

2 stops26h 34m

Oakland

Sun 4/26

5:55 am-3:35 pm

2 stops24h 40m

$706

BarcelonaSanta Ana

BCN - SNA

BCNSNA

Barcelona-El Prat

Fri 4/3

8:00 am-5:23 pm

2 stops18h 23m

Santa Ana J. Wayne/Orange Cnty

Tue 4/7

6:39 pm-10:25 pm

2 stops18h 46m

$797

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 4/23

6:20 am-11:50 am

1 stop14h 30m

San Diego

Mon 5/4

11:58 am-5:10 pm

2 stops20h 12m

$832

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

What is the cheapest month to fly to California?

The month of October 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 Saturday. Travelers who choose to depart for California on a Saturday will often find tickets for as low as $589. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to California on Tuesday is $765.

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 $611. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $691 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 Los Angeles Los Angeles 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 $694 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 $564 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?

You could potentially save up to 6% 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	$466
Fastest flight time	12h 10m
Direct flights	Every day
Airports in California	418 airports

The best one-way flight to California from Barcelona-El Prat Airport in the past 72 hours is $466. The best round-trip flight deal from Barcelona-El Prat Airport to California found on momondo in the last 72 hours is $535.

The fastest flight from Barcelona-El Prat Airport to California takes 12h 10m

Direct flights go from Barcelona-El Prat Airport to California every day.

There are 418 airports in California. From Barcelona-El Prat Airport there are direct flights to 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?
The number of operators available for flights from Barcelona-El Prat Airport to California is 13 as of March 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 Airbus A330-200, making up 46.19% of the total bookings. Other popular models include Airbus A330 with 24.85%, Boeing 777 with 22.97%, and Airbus A350-900 with 1.58%.

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 $207	Free Cancellation	Rating 0.0 0 reviews	Search LEVEL flights
TAP AIR PORTUGAL	PriceFrom $285	Free Cancellation	Rating 7.1 2,170 reviews	Search TAP AIR PORTUGAL flights
Iberia	PriceFrom $440	Free Cancellation	Rating 7.0 3,146 reviews	Search Iberia flights
SWISS	PriceFrom $455	Free Cancellation	Rating 7.5 1,901 reviews	Search SWISS flights
Delta	PriceFrom $472	Free Cancellation	Rating 7.9 8,313 reviews	Search Delta flights
British Airways	PriceFrom $473	Free Cancellation	Rating 6.7 7,805 reviews	Search British Airways flights
United Airlines	PriceFrom $474	Free Cancellation	Rating 7.4 9,452 reviews	Search United Airlines flights
Lufthansa	PriceFrom $479	Free Cancellation	Rating 6.8 7,859 reviews	Search Lufthansa flights
KLM	PriceFrom $529	Free Cancellation	Rating 7.8 1,475 reviews	Search KLM flights
Vueling	PriceFrom $552	Free Cancellation	Rating 7.2 1,254 reviews	Search Vueling 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.