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.

$410 Cheap Flights from Barcelona-El Prat Airport to Ontario in 2025/26

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

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Enter your travel dates to find the best prices.

6:50 am - 10:49 pmBCN-ONT

24h 59m3 stops

5:05 am - 9:00 amONT-BCN

18h 55m2 stops

$473United Airlines

Find Deal

Thu, Dec 4 - Thu, Dec 11

9:55 am - 10:51 pmBCN-ONT

21h 56m2 stops

5:05 am - 8:20 amONT-BCN

18h 15m2 stops

$474United Airlines

Find Deal

Sat, Nov 8 - Mon, Nov 17

10:40 am - 6:45 pmBCN-ONT

17h 05m1 stop

10:58 am - 8:50 amONT-BCN

12h 52m1 stop

$481British Airways

Find Deal

Tue, Jan 13 - Mon, Jan 26

10:40 am - 5:51 pmBCN-ONT

16h 11m1 stop

6:47 am - 8:50 amONT-BCN

17h 03m1 stop

$497British Airways

Find Deal

Thu, Feb 12 - Thu, Feb 19

6:40 am - 6:33 pmBCN-ONT

20h 53m2 stops

6:17 am - 9:00 amONT-BCN

17h 43m2 stops

$535Multiple Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

10:40 am - 10:49 pmBCN-ONT

21h 09m1 stop

6:47 am - 9:45 amONT-BCN

17h 58m2 stops

$570Iberia

Find Deal

Fri, Feb 6 - Sat, Feb 21

9:45 am - 11:43 pmBCN-ONT

21h 58m2 stops

11:01 am - 10:10 amONT-BCN

14h 09m1 stop

$608Iberia

Find Deal

Wed, Mar 18 - Fri, Apr 17

10:40 am - 6:45 pmBCN-ONT

17h 05m1 stop

6:47 am - 8:50 amONT-BCN

17h 03m1 stop

$653Multiple Airlines

Find Deal

Tue, Feb 3 - Tue, Mar 3

10:55 am - 10:06 pmBCN-ONT

20h 11m1 stop

7:05 am - 8:40 amONT-BCN

16h 35m1 stop

$810Delta

Find Deal

Sat, Nov 22 - Sun, Dec 7

10:55 am - 11:04 pmBCN-ONT

21h 09m1 stop

10:25 pm - 8:40 amONT-BCN

25h 15m1 stop

$812Delta

Find Deal

Wed, Nov 19 - Sun, Nov 30

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 4

BCN9:55 amBarcelona-El Prat

20h 54m

2 stops

ONT9:49 pmOntario

Dec 11

ONT5:05 amOntario

18h 55m

2 stops

BCN9:00 amBarcelona-El Prat

$473

Find similar

United Airlines

Nov 8

BCN9:55 amBarcelona-El Prat

21h 56m

2 stops

ONT10:51 pmOntario

Nov 17

ONT5:05 amOntario

18h 15m

2 stops

BCN8:20 amBarcelona-El Prat

$474

Find similar

United Airlines

Feb 6

BCN6:45 amBarcelona-El Prat

38h 29m

2 stops

ONT12:14 pmOntario

Feb 21

ONT6:00 amOntario

17h 20m

2 stops

BCN8:20 amBarcelona-El Prat

$482

Find similar

British Airways flights from Barcelona-El Prat Airport to Ontario

Our best British Airways deals on Barcelona-El Prat Airport to Ontario flight tickets

British Airways

Jan 13

BCN10:40 amBarcelona-El Prat

17h 05m

1 stop

ONT6:45 pmOntario

Jan 26

ONT10:58 amOntario

12h 52m

1 stop

BCN8:50 amBarcelona-El Prat

$481

Find similar

British Airways

Feb 12

BCN10:40 amBarcelona-El Prat

16h 11m

1 stop

ONT5:51 pmOntario

Feb 19

ONT6:47 amOntario

17h 03m

1 stop

BCN8:50 amBarcelona-El Prat

$497

Find similar

British Airways

Jan 21

BCN10:40 amBarcelona-El Prat

21h 09m

1 stop

ONT10:49 pmOntario

Jan 29

ONT10:58 amOntario

12h 52m

1 stop

BCN8:50 amBarcelona-El Prat

$498

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaOntario

BCN - ONT

BCNONT

Barcelona-El Prat

Thu 12/4

6:50 am-10:49 pm

3 stops24h 59m

Ontario

Thu 12/11

5:05 am-9:00 am

2 stops18h 55m

$473

BarcelonaOntario

BCN - ONT

BCNONT

Barcelona-El Prat

Sat 11/8

9:55 am-10:51 pm

2 stops21h 56m

Ontario

Mon 11/17

5:05 am-8:20 am

2 stops18h 15m

$474

BarcelonaOntario

BCN - ONT

BCNONT

Barcelona-El Prat

Tue 1/13

10:40 am-6:45 pm

1 stop17h 05m

Ontario

Mon 1/26

10:58 am-8:50 am

1 stop12h 52m

$481

BarcelonaOntario

BCN - ONT

BCNONT

Barcelona-El Prat

Thu 2/12

10:40 am-5:51 pm

1 stop16h 11m

Ontario

Thu 2/19

6:47 am-8:50 am

1 stop17h 03m

$497

BarcelonaOntario

BCN - ONT

BCNONT

Barcelona-El Prat

Tue 12/2

6:40 am-6:33 pm

2 stops20h 53m

Ontario

Tue 12/9

6:17 am-9:00 am

2 stops17h 43m

$535

BarcelonaOntario

BCN - ONT

BCNONT

Barcelona-El Prat

Fri 2/6

10:40 am-10:49 pm

1 stop21h 09m

Ontario

Sat 2/21

6:47 am-9:45 am

2 stops17h 58m

$570

BarcelonaOntario

BCN - ONT

BCNONT

Barcelona-El Prat

Wed 3/18

9:45 am-11:43 pm

2 stops21h 58m

Ontario

Fri 4/17

11:01 am-10:10 am

1 stop14h 09m

$608

BarcelonaOntario

BCN - ONT

BCNONT

Barcelona-El Prat

Tue 2/3

10:40 am-6:45 pm

1 stop17h 05m

Ontario

Tue 3/3

6:47 am-8:50 am

1 stop17h 03m

$653

BarcelonaOntario

BCN - ONT

BCNONT

Barcelona-El Prat

Sat 11/22

10:55 am-10:06 pm

1 stop20h 11m

Ontario

Sun 12/7

7:05 am-8:40 am

1 stop16h 35m

$810

BarcelonaOntario

BCN - ONT

BCNONT

Barcelona-El Prat

Wed 11/19

10:55 am-11:04 pm

1 stop21h 09m

Ontario

Sun 11/30

10:25 pm-8:40 am

1 stop25h 15m

$812

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 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

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

British Airways, Iberia, and American Airlines are the most popular carriers operating from Barcelona-El Prat to Ontario

What airlines fly to Ontario?

Iberia, LEVEL and Delta are the top three most popular airlines that fly to Ontario from Barcelona-El Prat Airport according to our data. Iberia is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 11 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

Direct flights	None

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.

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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 00m, 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.