What airlines fly to Barcelona-El Prat Airport?

United Airlines, Iberia and LEVEL are the top three most popular airlines that fly to Barcelona-El Prat Airport from California according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 22 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.

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 29 per week as of July 2026. The most frequent departure day is Thu, with 24% of weekly flights leaving on this day.

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 San Francisco to Barcelona-El Prat Airport takes 11h 20m on average. On the other hand, flying from Los Angeles to Barcelona-El Prat Airport takes 11h 25m 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 day?

As of July 2026, 4 flights take off from California and land in Barcelona-El Prat Airport each day. The most common flight departure time for this route is 6:00PM, with 100% of daily flights taking off in the evening.

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

United Airlines, Delta, and SWISS 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 July 2026.

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.

$295 Cheap Flights from California to Barcelona-El Prat Airport in 2026

Discover deals from 900+ travel sites with momondo.

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.

5:15 pm - 10:10 pm

LAS

BCN

19h 55m

1 stop

8:00 am - 3:15 pm

BCN

LAS

16h 15m

1 stop

$585Condor

Tue, Aug 11 - Tue, Aug 25

9:15 am - 4:00 pm

LAS

BCN

21h 45m

2 stops

8:00 am - 3:15 pm

BCN

LAS

16h 15m

1 stop

$620Multiple Airlines

Mon, Aug 17 - Tue, Aug 25

4:15 pm - 10:25 pm

SNA

BCN

21h 10m

2 stops

12:35 pm - 6:20 pm

BCN

SNA

37h 45m

2 stops

$694United Airlines

Tue, Oct 6 - Mon, Oct 26

1:15 pm - 8:00 am

SNA

BCN

33h 45m

2 stops

12:15 pm - 12:18 pm

BCN

SNA

57h 03m

2 stops

$699Air Canada

Thu, Sep 17 - Wed, Sep 30

6:35 pm - 8:00 am

SJC

BCN

28h 25m

2 stops

1:15 pm - 8:58 pm

BCN

SJC

40h 43m

2 stops

$700Air Canada

Sun, Sep 27 - Thu, Oct 1

6:22 pm - 10:25 pm

SNA

BCN

19h 03m

2 stops

5:55 am - 8:45 pm

BCN

SNA

22h 50m

2 stops

$705Lufthansa

Tue, Oct 6 - Mon, Oct 26

2:12 pm - 1:15 pm

SJC

BCN

14h 03m

1 stop

3:10 pm - 10:51 pm

BCN

SJC

16h 41m

1 stop

$706Lufthansa

Mon, Nov 9 - Fri, Nov 13

2:10 pm - 1:15 pm

SJC

BCN

14h 05m

1 stop

3:15 pm - 10:42 pm

BCN

SJC

16h 27m

1 stop

$707United Airlines

Wed, Sep 23 - Fri, Oct 2

5:05 pm - 8:35 am

OAK

BCN

30h 30m

2 stops

10:50 am - 11:56 pm

BCN

OAK

22h 06m

2 stops

$711Delta

Sun, Nov 22 - Thu, Nov 26

5:55 am - 2:00 pm

OAK

BCN

23h 05m

2 stops

10:50 am - 11:56 pm

BCN

OAK

22h 06m

2 stops

$715Delta

Mon, Nov 23 - Thu, Nov 26

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

TAP AIR PORTUGAL flights from California to Barcelona-El Prat Airport

Our best TAP AIR PORTUGAL deals on California to Barcelona-El Prat Airport flight tickets

TAP AIR PORTUGAL

Oct 13

LAX4:45 pmLos Angeles Los Angeles

15h 10m

1 stop

BCN4:55 pmBarcelona-El Prat

Oct 23

BCN10:40 pmBarcelona-El Prat

25h 00m

1 stop

LAX2:40 pmLos Angeles Los Angeles

$714

TAP AIR PORTUGAL

Nov 3

LAX5:15 pmLos Angeles Los Angeles

15h 00m

1 stop

BCN5:15 pmBarcelona-El Prat

Nov 16

BCN10:55 amBarcelona-El Prat

37h 20m

1 stop

LAX3:15 pmLos Angeles Los Angeles

$716

TAP AIR PORTUGAL

Sep 15

SFO7:20 pmSan Francisco

21h 10m

2 stops

BCN1:30 amBarcelona-El Prat

Sep 27

BCN10:40 pmBarcelona-El Prat

24h 25m

1 stop

SFO2:05 pmSan Francisco

$746

Virgin Atlantic flights from California to Barcelona-El Prat Airport

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

Virgin Atlantic

Aug 14

SJC6:12 pmSan Jose

29h 23m

2 stops

BCN8:35 amBarcelona-El Prat

Aug 26

BCN11:00 amBarcelona-El Prat

19h 41m

1 stop

SJC9:41 pmSan Jose

$812

Virgin Atlantic

Aug 14

SJC6:12 pmSan Jose

29h 23m

2 stops

BCN8:35 amBarcelona-El Prat

Aug 26

BCN11:00 amBarcelona-El Prat

19h 41m

1 stop

SJC9:41 pmSan Jose

$813

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

Cheapest round-trip

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Tue 8/11

5:15 pm-10:10 pm

1 stop19h 55m

Barcelona-El Prat

Tue 8/25

8:00 am-3:15 pm

1 stop16h 15m

$585

Las VegasBarcelona

LAS - BCN

LASBCN

Las Vegas Harry Reid Intl

Mon 8/17

9:15 am-4:00 pm

2 stops21h 45m

Barcelona-El Prat

Tue 8/25

8:00 am-3:15 pm

1 stop16h 15m

$620

Santa AnaBarcelona

SNA - BCN

SNABCN

Santa Ana J. Wayne/Orange Cnty

Tue 10/6

4:15 pm-10:25 pm

2 stops21h 10m

Barcelona-El Prat

Mon 10/26

12:35 pm-6:20 pm

2 stops37h 45m

$694

Santa AnaBarcelona

SNA - BCN

SNABCN

Santa Ana J. Wayne/Orange Cnty

Thu 9/17

1:15 pm-8:00 am

2 stops33h 45m

Barcelona-El Prat

Wed 9/30

12:15 pm-12:18 pm

2 stops57h 03m

$699

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Sun 9/27

6:35 pm-8:00 am

2 stops28h 25m

Barcelona-El Prat

Thu 10/1

1:15 pm-8:58 pm

2 stops40h 43m

$700

Santa AnaBarcelona

SNA - BCN

SNABCN

Santa Ana J. Wayne/Orange Cnty

Tue 10/6

6:22 pm-10:25 pm

2 stops19h 03m

Barcelona-El Prat

Mon 10/26

5:55 am-8:45 pm

2 stops22h 50m

$705

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Mon 11/9

2:12 pm-1:15 pm

1 stop14h 03m

Barcelona-El Prat

Fri 11/13

3:10 pm-10:51 pm

1 stop16h 41m

$706

Quickest round-trip

San JoseBarcelona

SJC - BCN

SJCBCN

San Jose

Wed 9/23

2:10 pm-1:15 pm

1 stop14h 05m

Barcelona-El Prat

Fri 10/2

3:15 pm-10:42 pm

1 stop16h 27m

$707

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Sun 11/22

5:05 pm-8:35 am

2 stops30h 30m

Barcelona-El Prat

Thu 11/26

10:50 am-11:56 pm

2 stops22h 06m

$711

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Mon 11/23

5:55 am-2:00 pm

2 stops23h 05m

Barcelona-El Prat

Thu 11/26

10:50 am-11:56 pm

2 stops22h 06m

$715

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 November. Flight prices, which tend to average around $632, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Barcelona-El Prat Airport from California during February instead. Flights to Barcelona-El Prat Airport in February, while not as cheap as those in November, still average around $647.

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 $785. 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 Wednesday because tickets tend to average around $920. 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 afternoon is the least expensive time of day to depart. momondo users have found prices as low as $537 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $877 on average. Flights to Barcelona-El Prat Airport from California in the evening 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 Los Angeles to Barcelona-El Prat for the best California - Barcelona-El Prat flight prices

How far in advance should I book a flight from California 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 $836 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 $779 on momondo.

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

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

You could potentially save up to 3% on your flight if you consider stops on a California to Barcelona-El Prat Airport flight.

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	$357
Fastest flight time	11h 20m
Direct flights	Every day

The best one-way flight to Barcelona-El Prat Airport from California in the past 72 hours is $357. The best round-trip flight deal from California to Barcelona-El Prat Airport found on momondo in the last 72 hours is $809.

The fastest flight from California to Barcelona-El Prat Airport takes 11h 20m

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

Search flight deals

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

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 July 2026.
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 35.83% of the total bookings. Other popular models include Boeing 777 with 29.81%, Airbus A330 with 20.11%, and Airbus A350-900 with 3.73%.

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 $175	Free Cancellation	Rating 0.0	Search LEVEL flights
Vueling	PriceFrom $236	Free Cancellation	Rating 7.2 1,285 reviews	Search Vueling flights
TAP AIR PORTUGAL	PriceFrom $360	Free Cancellation	Rating 7.2 2,313 reviews	Search TAP AIR PORTUGAL flights
ITA Airways	PriceFrom $362	Free Cancellation	Rating 6.7 1,274 reviews	Search ITA Airways flights
LEVEL	PriceFrom $369	Free Cancellation	Rating 0.0 0 reviews	Search LEVEL flights
KLM	PriceFrom $383	Free Cancellation	Rating 7.8 1,533 reviews	Search KLM flights
Air Canada	PriceFrom $420	Free Cancellation	Rating 7.1 11,295 reviews	Search Air Canada flights
Scandinavian Airlines	PriceFrom $421	Free Cancellation	Rating 7.4 1,862 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $433	Free Cancellation	Rating 6.7 8,095 reviews	Search British Airways flights
Air France	PriceFrom $447	Free Cancellation	Rating 7.5 1,618 reviews	Search Air France flights

Lloret de Mar

Sitges

Salou

Tarragona

Tossa de Mar

Castelldefels

El Prat de Llobregat

L'Hospitalet de Llobregat

Cambrils

Calella

Cadaques

Badalona

Empuriabrava

Roses

Calella de Palafrugell

Pals

Santa Susanna

Palafrugell

Pineda de Mar

Malgrat de Mar

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

Sun 8/2

Sun 8/9

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

Other flights from California

Other flights to Barcelona

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Spain

Flights to Girona Costa Brava Airportfrom $616

Cheap flights from California to Barcelona from $296

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 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from California to Barcelona

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

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

TAP AIR PORTUGAL flights from California to Barcelona-El Prat Airport

Our best TAP AIR PORTUGAL deals on California to Barcelona-El Prat Airport flight tickets

Virgin Atlantic flights from California to Barcelona-El Prat Airport

Our best Virgin Atlantic 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

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?

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

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

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

What is the cheapest airline that flies 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 day?

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

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

Frequently asked questions about flying 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?

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

California flight routes

According to popular flight searches on momondo this year

Barcelona-El Prat Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Barcelona

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Barcelona

List of cabin classes available on flights landing in Barcelona. Availability may vary depending on flight origin and airline.

Complete your trip to Barcelona

Explore popular destinations other users love

According to popular flight searches on momondo this year