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

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

What airlines fly to Ontario?

Iberia, LEVEL and Vueling 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 41% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 13 different airlines that fly to Ontario 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 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.

$571 Cheap Flights from Barcelona-El Prat Airport to Ontario in 2025

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

Round-trip

One-way

Last minute

Cheap round-trip flights

These are some of the best round-trip flight deals from Barcelona-El Prat Airport to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.

4:00 pm - 10:45 pmBCN-ONT

15h 45m1 stop

6:00 am - 2:00 pmONT-BCN

23h 00m1 stop

$572United Airlines

Find Deal

Wed, Jun 11 - Tue, Aug 12

12:20 pm - 11:54 pmBCN-ONT

20h 34m1 stop

7:00 am - 10:10 amONT-BCN

18h 10m1 stop

$629Iberia

Find Deal

Tue, Apr 1 - Tue, Apr 8

10:55 am - 10:52 pmBCN-ONT

20h 57m1 stop

7:00 am - 7:40 amONT-BCN

16h 40m1 stop

$726KLM

Find Deal

Wed, Mar 5 - Mon, Mar 17

10:55 am - 10:52 pmBCN-ONT

20h 57m1 stop

7:00 am - 7:40 amONT-BCN

16h 40m1 stop

$730KLM

Find Deal

Wed, Mar 5 - Mon, Mar 17

11:35 am - 7:29 pmBCN-ONT

16h 54m1 stop

7:00 am - 9:20 amONT-BCN

17h 20m1 stop

$841Delta

Find Deal

Tue, Jun 24 - Tue, Aug 12

7:45 am - 5:46 pmBCN-ONT

19h 01m2 stops

12:57 am - 10:10 amONT-BCN

24h 13m1 stop

$853British Airways

Find Deal

Thu, Jun 5 - Fri, Jul 18

12:10 pm - 10:26 pmBCN-ONT

19h 16m2 stops

1:00 pm - 7:50 amONT-BCN

33h 50m3 stops

$867

Find Deal

Wed, Aug 20 - Wed, Aug 27

12:20 pm - 10:10 pmBCN-ONT

18h 50m1 stop

10:54 am - 10:10 amONT-BCN

14h 16m1 stop

$917British Airways

Find Deal

Fri, Apr 4 - Mon, Apr 7

11:35 am - 7:29 pmBCN-ONT

16h 54m1 stop

7:00 am - 9:20 amONT-BCN

17h 20m1 stop

$998Delta

Find Deal

Wed, Jun 25 - Mon, Aug 18

1:15 pm - 10:26 pmBCN-ONT

18h 11m2 stops

5:45 am - 7:50 amONT-BCN

17h 05m2 stops

$1,073

Find Deal

Thu, Aug 21 - Sat, Sep 13

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

Mar 3

BCN11:00 amBarcelona-El Prat

19h 59m

2 stops

ONT9:59 pmOntario

Mar 10

ONT10:38 amOntario

22h 52m

2 stops

BCN5:30 pmBarcelona-El Prat

$524

Find similar

United Airlines

Mar 2

BCN4:00 pmBarcelona-El Prat

26h 15m

1 stop

ONT9:15 amOntario

Mar 9

ONT5:05 amOntario

28h 30m

2 stops

BCN5:35 pmBarcelona-El Prat

$555

Find similar

United Airlines

Mar 3

BCN11:00 amBarcelona-El Prat

19h 59m

2 stops

ONT9:59 pmOntario

Mar 9

ONT1:40 pmOntario

19h 55m

2 stops

BCN5:35 pmBarcelona-El Prat

$561

Find similar

Iberia flights from Barcelona-El Prat Airport to Ontario

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

Iberia

Apr 1

BCN12:20 pmBarcelona-El Prat

20h 34m

1 stop

ONT11:54 pmOntario

Apr 8

ONT7:00 amOntario

18h 10m

1 stop

BCN10:10 amBarcelona-El Prat

$629

Find similar

Iberia

Apr 1

BCN12:20 pmBarcelona-El Prat

19h 07m

1 stop

ONT10:27 pmOntario

Apr 5

ONT2:44 pmOntario

34h 26m

1 stop

BCN10:10 amBarcelona-El Prat

$645

Find similar

Iberia

Jun 5

BCN7:45 amBarcelona-El Prat

20h 14m

2 stops

ONT6:59 pmOntario

Jul 19

ONT2:40 pmOntario

17h 40m

2 stops

BCN5:20 pmBarcelona-El Prat

$653

Find similar

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

Prices

Airlines

What is the cheapest time of day to depart on your flight to Ontario?

In the morning is the cheapest time of day to fly from Barcelona-El Prat Airport to Ontario when you can find flight prices for as low as $983. Flying to Ontario in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $983 on average. Flights to Ontario from Barcelona-El Prat Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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	$646
Fastest flight time	15h 39m
Direct flights	None
Airports in Ontario	1 airport

The best one-way flight to Ontario from Barcelona-El Prat Airport in the past 72 hours is $646. The best round-trip flight deal from Barcelona-El Prat Airport to Ontario found on momondo in the last 72 hours is $572.

The fastest flight from Barcelona-El Prat Airport to Ontario takes 15h 39m

There are no direct flights from Barcelona-El Prat Airport to Ontario. Popular non-direct route for this connection is Barcelona-El Prat Airport - Ontario Airport.

There is 1 airport near Ontario: Ontario (ONT)

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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 15h 39m, 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.