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Cheap flights from Barcelona-El Prat Airport to Los Angeles from $437

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Barcelona-El Prat Airport to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
10:45 am - 6:44 pmBCN  Barcelona-El Prat-ONT Ontario
16h 59m1 stop Dallas/Fort Worth
British Airways Logo
10:25 am - 10:10 amONT  Ontario-BCN Barcelona-El Prat
14h 45m1 stop Dallas/Fort Worth
$663British Airways
Thu, Oct 8 - Mon, Oct 19
British Airways Logo
10:45 am - 6:44 pmBCN  Barcelona-El Prat-ONT Ontario
16h 59m1 stop Dallas/Fort Worth
British Airways Logo
10:25 am - 10:10 amONT  Ontario-BCN Barcelona-El Prat
14h 45m1 stop Dallas/Fort Worth
$663British Airways
Tue, Oct 6 - Mon, Oct 19
British Airways Logo
10:45 am - 6:44 pmBCN  Barcelona-El Prat-ONT Ontario
16h 59m1 stop Dallas/Fort Worth
British Airways Logo
10:25 am - 10:10 amONT  Ontario-BCN Barcelona-El Prat
14h 45m1 stop Dallas/Fort Worth
$663British Airways
Wed, Oct 7 - Tue, Oct 20
British Airways Logo
10:45 am - 6:44 pmBCN  Barcelona-El Prat-ONT Ontario
16h 59m1 stop Dallas/Fort Worth
British Airways Logo
10:25 am - 10:10 amONT  Ontario-BCN Barcelona-El Prat
14h 45m1 stop Dallas/Fort Worth
$663British Airways
Thu, Oct 8 - Wed, Oct 21
British Airways Logo
10:45 am - 6:44 pmBCN  Barcelona-El Prat-ONT Ontario
16h 59m1 stop Dallas/Fort Worth
British Airways Logo
10:25 am - 10:10 amONT  Ontario-BCN Barcelona-El Prat
14h 45m1 stop Dallas/Fort Worth
$664British Airways
Thu, Oct 8 - Tue, Oct 13
British Airways Logo
10:45 am - 6:44 pmBCN  Barcelona-El Prat-ONT Ontario
16h 59m1 stop Dallas/Fort Worth
British Airways Logo
10:25 am - 10:10 amONT  Ontario-BCN Barcelona-El Prat
14h 45m1 stop Dallas/Fort Worth
$664British Airways
Tue, Oct 6 - Mon, Oct 19
British Airways Logo
10:45 am - 6:44 pmBCN  Barcelona-El Prat-ONT Ontario
16h 59m1 stop Dallas/Fort Worth
British Airways Logo
10:25 am - 10:10 amONT  Ontario-BCN Barcelona-El Prat
14h 45m1 stop Dallas/Fort Worth
$664British Airways
Tue, Oct 6 - Wed, Oct 21
British Airways Logo
10:50 am - 11:52 pmBCN  Barcelona-El Prat-ONT Ontario
21h 02m1 stop Dallas/Fort Worth
British Airways Logo
6:00 am - 8:50 amONT  Ontario-BCN Barcelona-El Prat
17h 50m1 stop Dallas/Fort Worth
$664British Airways
Thu, Oct 29 - Thu, Nov 5
American Airlines Logo
10:50 am - 11:52 pmBCN  Barcelona-El Prat-ONT Ontario
21h 02m1 stop Dallas/Fort Worth
American Airlines Logo
4:25 pm - 6:30 pmONT  Ontario-BCN Barcelona-El Prat
17h 05m2 stops Phoenix Sky Harbor Intl London Heathrow
$666American Airlines
Thu, Oct 29 - Thu, Nov 5
British Airways Logo
10:45 am - 6:44 pmBCN  Barcelona-El Prat-ONT Ontario
16h 59m1 stop Dallas/Fort Worth
British Airways Logo
7:00 am - 7:55 amONT  Ontario-BCN Barcelona-El Prat
15h 55m1 stop Dallas/Fort Worth
$678British Airways
Thu, Oct 22 - Sun, Nov 1

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Iberia flights from Barcelona-El Prat Airport to Ontario

Our best Iberia deals on Barcelona-El Prat Airport to Ontario flight tickets
Iberia
Oct 21
BCN10:45 amBarcelona-El Prat
22h 07m
1 stop
ONT11:52 pmOntario
Nov 5
ONT7:00 amOntario
16h 50m
1 stop
BCN8:50 amBarcelona-El Prat
$698
Iberia
Sep 25
BCN10:45 amBarcelona-El Prat
18h 24m
1 stop
ONT8:09 pmOntario
Oct 29
ONT10:25 amOntario
14h 25m
1 stop
BCN8:50 amBarcelona-El Prat
$700
Iberia
Oct 14
BCN10:45 amBarcelona-El Prat
16h 59m
1 stop
ONT6:44 pmOntario
Oct 20
ONT7:00 amOntario
18h 10m
1 stop
BCN10:10 amBarcelona-El Prat
$709

United Airlines flights from Barcelona-El Prat Airport to Ontario

Our best United Airlines deals on Barcelona-El Prat Airport to Ontario flight tickets
United Airlines
Dec 1
BCN9:55 amBarcelona-El Prat
20h 16m
2 stops
ONT9:11 pmOntario
Jan 5
ONT5:00 amOntario
18h 20m
2 stops
BCN8:20 amBarcelona-El Prat
$826
United Airlines
Dec 4
BCN9:55 amBarcelona-El Prat
20h 16m
2 stops
ONT9:11 pmOntario
Dec 13
ONT7:00 amOntario
17h 00m
2 stops
BCN9:00 amBarcelona-El Prat
$829
United Airlines
Dec 24
BCN12:55 pmBarcelona-El Prat
18h 58m
2 stops
ONT10:53 pmOntario
Dec 31
ONT6:00 amOntario
18h 00m
2 stops
BCN9:00 amBarcelona-El Prat
$831

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BarcelonaOntario

BCN Barcelona-El Prat - ONT Ontario

BCNONT

Barcelona-El Prat

Thu 10/8

10:45 am-6:44 pm

1 stop16h 59m

Ontario

Mon 10/19

10:25 am-10:10 am

1 stop14h 45m

$663

BarcelonaOntario

BCN Barcelona-El Prat - ONT Ontario

BCNONT

Barcelona-El Prat

Tue 10/6

10:45 am-6:44 pm

1 stop16h 59m

Ontario

Mon 10/19

10:25 am-10:10 am

1 stop14h 45m

$663

BarcelonaOntario

BCN Barcelona-El Prat - ONT Ontario

BCNONT

Barcelona-El Prat

Wed 10/7

10:45 am-6:44 pm

1 stop16h 59m

Ontario

Tue 10/20

10:25 am-10:10 am

1 stop14h 45m

$663

BarcelonaOntario

BCN Barcelona-El Prat - ONT Ontario

BCNONT

Barcelona-El Prat

Thu 10/8

10:45 am-6:44 pm

1 stop16h 59m

Ontario

Wed 10/21

10:25 am-10:10 am

1 stop14h 45m

$663

BarcelonaOntario

BCN Barcelona-El Prat - ONT Ontario

BCNONT

Barcelona-El Prat

Thu 10/8

10:45 am-6:44 pm

1 stop16h 59m

Ontario

Tue 10/13

10:25 am-10:10 am

1 stop14h 45m

$664

BarcelonaOntario

BCN Barcelona-El Prat - ONT Ontario

BCNONT

Barcelona-El Prat

Tue 10/6

10:45 am-6:44 pm

1 stop16h 59m

Ontario

Mon 10/19

10:25 am-10:10 am

1 stop14h 45m

$664

BarcelonaOntario

BCN Barcelona-El Prat - ONT Ontario

BCNONT

Barcelona-El Prat

Tue 10/6

10:45 am-6:44 pm

1 stop16h 59m

Ontario

Wed 10/21

10:25 am-10:10 am

1 stop14h 45m

$664

BarcelonaOntario

BCN Barcelona-El Prat - ONT Ontario

BCNONT

Barcelona-El Prat

Thu 10/29

10:50 am-11:52 pm

1 stop21h 02m

Ontario

Thu 11/5

6:00 am-8:50 am

1 stop17h 50m

$664

BarcelonaOntario

BCN Barcelona-El Prat - ONT Ontario

BCNONT

Barcelona-El Prat

Thu 10/29

10:50 am-11:52 pm

1 stop21h 02m

Ontario

Thu 11/5

4:25 pm-6:30 pm

2 stops17h 05m

$666

BarcelonaOntario

BCN Barcelona-El Prat - ONT Ontario

BCNONT

Barcelona-El Prat

Thu 10/22

10:45 am-6:44 pm

1 stop16h 59m

Ontario

Sun 11/1

7:00 am-7:55 am

1 stop15h 55m

$678

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

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

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

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

You could potentially save up to 45% on your flight if you consider stops on a Barcelona-El Prat Airport to Ontario flight.

When to book flights from Barcelona-El Prat Airport to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Barcelona-El Prat Airport to Ontario (BCN to ONT) flight deals and tips

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

Best Price Found

$437

Fastest flight time

16h 44m

Direct flights

None
The best one-way flight to Ontario from Barcelona-El Prat Airport in the past 72 hours is $437. The best round-trip flight deal from Barcelona-El Prat Airport to Ontario found on momondo in the last 72 hours is $663.
The fastest flight from Barcelona-El Prat Airport to Ontario takes 16h 44m
There are no direct flights from Barcelona-El Prat Airport to Ontario. There are no popular flight routes from Barcelona-El Prat Airport to Ontario.
Search flight deals

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

  • How far is Barcelona-El Prat to Ontario by plane?

    The distance between Barcelona-El Prat and Ontario is about 5972.8 mi. Flights usually cover this in 16h 44m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Barcelona-El Prat Airport to Ontario Airport are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona-El Prat Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Ontario from Barcelona with this policy.

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

momondo provides multiple filters to help you find the best flight to Ontario from Barcelona. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Ontario from Barcelona are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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