What airlines fly to Barcelona-El Prat Airport?

Iberia, United Airlines and LEVEL are the top three most popular airlines that fly to Barcelona-El Prat Airport from California according to our data. Iberia is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 23 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Barcelona-El Prat Airport?

Flight times vary depending on what airport in California you fly out of and what airport in Barcelona-El Prat Airport you fly into. For example, flying from Los Angeles to Barcelona-El Prat Airport takes 11h 30m on average. On the other hand, flying from San Francisco to Barcelona-El Prat Airport takes 11h 30m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

The number of flights available between California and Barcelona-El Prat Airport is 6 per week as of November 2025. The most frequent departure day is Tue, with 67% of weekly flights leaving on this day.

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

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

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

The number of operators available for flights from California to Barcelona-El Prat Airport is 23 as of November 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Barcelona-El Prat Airport.

What documentation or ID do you need to fly to Barcelona-El Prat Airport?

The travel and health documents you'll need for your trip to Barcelona-El Prat Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Barcelona-El Prat Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$256 Cheap Flights from California to Barcelona-El Prat Airport in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from California to Barcelona

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:36 pm - 8:00 amLAS-BCN

23h 24m1 stop

10:15 am - 11:38 pmBCN-LAS

22h 23m2 stops

$410Virgin Atlantic

Find Deal

Sun, Nov 30 - Tue, Dec 16

11:36 pm - 8:00 amLAS-BCN

23h 24m1 stop

10:55 am - 9:47 pmBCN-LAS

19h 52m1 stop

$414Virgin Atlantic

Find Deal

Sun, Nov 30 - Tue, Dec 16

11:36 pm - 8:00 amLAS-BCN

23h 24m1 stop

10:15 am - 7:50 pmBCN-LAS

18h 35m1 stop

$423Delta

Find Deal

Sun, Nov 30 - Tue, Dec 16

6:15 am - 9:35 amLAS-BCN

42h 20m2 stops

1:35 pm - 3:59 pmBCN-LAS

35h 24m2 stops

$428Air Canada

Find Deal

Sun, Nov 30 - Tue, Dec 16

6:00 am - 8:50 amSJC-BCN

17h 50m1 stop

10:40 am - 9:31 pmBCN-SJC

19h 51m1 stop

$429Iberia

Find Deal

Wed, Feb 11 - Tue, Feb 17

6:15 am - 9:35 amLAS-BCN

42h 20m2 stops

1:35 pm - 3:59 pmBCN-LAS

35h 24m2 stops

$430Air Canada

Find Deal

Sun, Nov 30 - Tue, Dec 16

11:51 am - 2:40 pmSJC-BCN

17h 49m2 stops

10:40 am - 9:31 pmBCN-SJC

19h 51m1 stop

$430American Airlines

Find Deal

Wed, Feb 11 - Tue, Feb 17

6:15 am - 8:00 amLAS-BCN

16h 45m2 stops

10:15 am - 10:20 pmBCN-LAS

21h 05m2 stops

$438Delta

Find Deal

Wed, Jan 21 - Thu, Jan 29

11:08 am - 2:45 pmSMF-BCN

18h 37m2 stops

2:00 pm - 10:51 pmBCN-SMF

17h 51m1 stop

$480American Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

6:10 pm - 10:50 pmLAX-BCN

19h 40m1 stop

9:15 pm - 4:35 pmBCN-LAX

28h 20m1 stop

$523Iberia

Find Deal

Sun, Dec 28 - Thu, Jan 8

Iberia flights from California to Barcelona-El Prat Airport

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

Iberia

Feb 11

SJC6:00 amSan Jose

17h 50m

1 stop

BCN8:50 amBarcelona-El Prat

Feb 17

BCN10:40 amBarcelona-El Prat

19h 51m

1 stop

SJC9:31 pmSan Jose

$429

Find similar

Iberia

Dec 28

LAX6:10 pmLos Angeles

19h 40m

1 stop

BCN10:50 pmBarcelona-El Prat

Jan 8

BCN9:15 pmBarcelona-El Prat

28h 20m

1 stop

LAX4:35 pmLos Angeles

$523

Find similar

Iberia

Mar 1

LAX6:10 pmLos Angeles

14h 00m

1 stop

BCN5:10 pmBarcelona-El Prat

Mar 31

BCN9:15 amBarcelona-El Prat

15h 50m

1 stop

LAX4:05 pmLos Angeles

$551

Find similar

American Airlines flights from California to Barcelona-El Prat Airport

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

American Airlines

Feb 11

SJC11:51 amSan Jose

17h 49m

2 stops

BCN2:40 pmBarcelona-El Prat

Feb 17

BCN10:40 amBarcelona-El Prat

19h 51m

1 stop

SJC9:31 pmSan Jose

$430

Find similar

American Airlines

Dec 2

SMF11:08 amSacramento Intl

18h 37m

2 stops

BCN2:45 pmBarcelona-El Prat

Dec 9

BCN2:00 pmBarcelona-El Prat

17h 51m

1 stop

SMF10:51 pmSacramento Intl

$480

Find similar

American Airlines

Nov 18

SFO7:15 amSan Francisco

16h 45m

2 stops

BCN9:00 amBarcelona-El Prat

Nov 25

BCN12:15 pmBarcelona-El Prat

15h 30m

1 stop

SFO6:45 pmSan Francisco

$494

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sun 11/30

11:36 pm-8:00 am

1 stop23h 24m

Barcelona-El Prat

Tue 12/16

10:15 am-11:38 pm

2 stops22h 23m

$410

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sun 11/30

11:36 pm-8:00 am

1 stop23h 24m

Barcelona-El Prat

Tue 12/16

10:55 am-9:47 pm

1 stop19h 52m

$414

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sun 11/30

11:36 pm-8:00 am

1 stop23h 24m

Barcelona-El Prat

Tue 12/16

10:15 am-7:50 pm

1 stop18h 35m

$423

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sun 11/30

6:15 am-9:35 am

2 stops42h 20m

Barcelona-El Prat

Tue 12/16

1:35 pm-3:59 pm

2 stops35h 24m

$428

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Wed 2/11

6:00 am-8:50 am

1 stop17h 50m

Barcelona-El Prat

Tue 2/17

10:40 am-9:31 pm

1 stop19h 51m

$429

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Sun 11/30

6:15 am-9:35 am

2 stops42h 20m

Barcelona-El Prat

Tue 12/16

1:35 pm-3:59 pm

2 stops35h 24m

$430

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Wed 2/11

11:51 am-2:40 pm

2 stops17h 49m

Barcelona-El Prat

Tue 2/17

10:40 am-9:31 pm

1 stop19h 51m

$430

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Wed 1/21

6:15 am-8:00 am

2 stops16h 45m

Barcelona-El Prat

Thu 1/29

10:15 am-10:20 pm

2 stops21h 05m

$438

SacramentoBarcelona

SMF - BCN

SMFBCN

Sacramento Intl

Tue 12/2

11:08 am-2:45 pm

2 stops18h 37m

Barcelona-El Prat

Tue 12/9

2:00 pm-10:51 pm

1 stop17h 51m

$480

Los AngelesBarcelona

LAX - BCN

LAXBCN

Los Angeles

Sun 12/28

6:10 pm-10:50 pm

1 stop19h 40m

Barcelona-El Prat

Thu 1/8

9:15 pm-4:35 pm

1 stop28h 20m

$523

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 California to Barcelona-El Prat Airport

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 Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from California is in February. Flight prices, which tend to average around $505, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Barcelona-El Prat Airport from California during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in February, still average around $555.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Tuesday when prices can be found for as low as $600. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $838. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from California in the evening is the least expensive time of day to depart. momondo users have found prices as low as $782 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,081 on average. Flights to Barcelona-El Prat Airport from California in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

You are more likely to see cheaper flights to Barcelona-El Prat Airport from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $734 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from California for as low as $696 on momondo.

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

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

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

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

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

Best Price Found	$367
Fastest flight time	11h 30m
Direct flights	Mon, Wed, Fri and Sun

The best one-way flight to Barcelona-El Prat Airport from California in the past 72 hours is $367. The best round-trip flight deal from California to Barcelona-El Prat Airport found on momondo in the last 72 hours is $580.

The fastest flight from California to Barcelona-El Prat Airport takes 11h 30m

Direct flights go from California to Barcelona-El Prat Airport on Monday, Wednesday, Friday and Sunday. There are no airlines offering direct flights.

Search flight deals

When did momondo last update prices for flights from California to Barcelona-El Prat Airport?
Prices for flights from California to Barcelona-El Prat Airport are updated daily.
How many operators does momondo search for flights from California to Barcelona-El Prat Airport?
The number of operators available for flights from California to Barcelona-El Prat Airport is 23 as of November 2025.
How old do you have to be to fly from California to Barcelona-El Prat Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Barcelona-El Prat Airport.
What documentation or ID do you need to fly to Barcelona-El Prat Airport?
The travel and health documents you'll need for your trip to Barcelona-El Prat Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Barcelona-El Prat Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from California to Barcelona-El Prat Airport?
Based on momondo bookings for flights between California and Barcelona-El Prat Airport, the leading plane model is Airbus A330-200, making up 45.87% of the total bookings. Other popular models include Boeing 777 with 32.94%, Airbus A330 with 10.97%, and Airbus A350-900 with 3.97%.

Best airlines flying from California to Barcelona-El Prat Airport

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

Airline	Rating	Free Cancellation	Price
LEVEL	PriceFrom $323	Free Cancellation	Rating 0.0 0 reviews	Search LEVEL flights
SWISS	PriceFrom $341	Free Cancellation	Rating 7.5 1,777 reviews	Search SWISS flights
ITA Airways	PriceFrom $362	Free Cancellation	Rating 6.7 1,080 reviews	Search ITA Airways flights
TAP AIR PORTUGAL	PriceFrom $367	Free Cancellation	Rating 7.1 2,046 reviews	Search TAP AIR PORTUGAL flights
WestJet	PriceFrom $375	Free Cancellation	Rating 7.2 3,153 reviews	Search WestJet flights
Virgin Atlantic	PriceFrom $404	Free Cancellation	Rating 7.5 671 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $415	Free Cancellation	Rating 7.4 1,560 reviews	Search Scandinavian Airlines flights
Finnair	PriceFrom $418	Free Cancellation	Rating 7.6 1,335 reviews	Search Finnair flights
Vueling	PriceFrom $429	Free Cancellation	Rating 7.1 1,206 reviews	Search Vueling flights
Delta	PriceFrom $452	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights

Lloret de Mar

Sitges

Salou

Tossa de Mar

Castelldefels

El Prat de Llobregat

L'Hospitalet de Llobregat

Tarragona

Santa Susanna

Cambrils

Cadaques

Empuriabrava

Pineda de Mar

Roses

Badalona

Calella

Pals

Palafrugell

Tortosa

La Pineda

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from California to Barcelona. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Barcelona from California.

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

Yes momondo offers price alerts on flights to Barcelona from California. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Barcelona-El Prat Airport 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

Thu 12/4

Thu 12/11

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Barcelona

Popular cities in Spain

Flights to Girona Costa Brava Airport

Cheap flights from California to Barcelona from $256

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

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from California to Barcelona

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Iberia flights from California to Barcelona-El Prat Airport

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

American Airlines flights from California to Barcelona-El Prat Airport

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

momondo Fare Finder

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

See travel insights to Barcelona from

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

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 Barcelona-El Prat Airport?

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

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

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

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

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

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

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

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

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

What airlines fly to Barcelona-El Prat Airport?

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

The number of flights available between California and Barcelona-El Prat Airport is 6 per week as of November 2025. The most frequent departure day is Tue, with 67% of weekly flights leaving on this day.

How long does it take to fly to Barcelona-El Prat Airport?

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

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

Best Price Found

Fastest flight time

Direct flights

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

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

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

What documentation or ID do you need to fly to Barcelona-El Prat Airport?

What is the most popular plane model from California to Barcelona-El Prat Airport?

Best airlines flying from California to Barcelona-El Prat Airport

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

Traveling to a place near Barcelona?

Why use momondo?

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

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

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

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

An easier way to manage your Barcelona-El Prat Airport 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Barcelona

Popular cities in Spain

Popular flights according to clicks in the last 7 days on momondo