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Cheap flights from Ontario (ONT) to Barcelona-El Prat (BCN) from $383

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — BCN
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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Cheap flight deals from Ontario to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2024.

Popular in

June

Cheapest in

November

Average price

$1,086

Round-trip from

$511
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 31% potential price drop
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Average for round-trip flights in May 2024
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From Ontario to Barcelona-El Prat
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What is the cheapest day to fly round-trip from Ontario to Barcelona-El Prat Airport?

Thursday flights are generally found to be more expensive for flights from Ontario to Barcelona-El Prat Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Barcelona-El Prat Airport.

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

Users have found that booking a flight from Ontario to Barcelona-El Prat Airport at least 13 days early can save you up to 17% on average compared to booking a flight this week. If booking 13 days before your flight isn’t an option for you, users have found flights from Ontario to Barcelona-El Prat Airport for as little as $682 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $923 for flights departing within the next 3 days.

What is the cheapest month to fly from Ontario to Barcelona-El Prat Airport?

The best pricing can be found in the month of February. Prices to Barcelona-El Prat Airport from Ontario average $778. You can even find prices in February for less than $778, as users have found deals to Barcelona-El Prat Airport from as low as $362. The month of June appears to be one of the more expensive times to travel to Barcelona-El Prat Airport from Ontario. Flying in the targeted month can save you up to 48%.

When is the cheapest time to fly from Ontario to Barcelona-El Prat Airport (ONT - BCN)?

It’s typically best to fly out from Ontario to Barcelona-El Prat Airport in the afternoon. Doing so could potentially save you 8% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap KLM flights from Ontario to Barcelona-El Prat

Explore cheap flight options specifically provided by KLM for the route between Ontario and Barcelona-El Prat. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the cheapest KLM flights we've come across from Ontario to Barcelona. Come back soon if you're not finding the exact deal you're looking for.
Mon 11/117:00 amONT - BCN
1 stop16h 40mKLM
Mon 11/2510:55 amBCN - ONT
1 stop20h 33mKLM
Deal found 5/15$550
Tue 11/56:00 amONT - BCN
2 stops21h 15mKLM
Tue 11/2610:55 amBCN - ONT
1 stop17h 27mKLM
Deal found 5/16$715
Sun 10/277:00 amONT - BCN
1 stop16h 40mKLM
Sat 11/910:55 amBCN - ONT
1 stop20h 33mKLM
Deal found 5/16$775
Sat 11/27:00 amONT - BCN
1 stop16h 40mKLM
Sun 11/1710:55 amBCN - ONT
1 stop17h 27mKLM
Deal found 5/15$975
Mon 7/17:05 amONT - BCN
1 stop17h 05mKLM
Wed 8/711:25 amBCN - ONT
1 stop19h 47mKLM
Deal found 5/15$1,140
Wed 5/226:00 amONT - BCN
1 stop18h 10mKLM
Wed 9/1111:25 amBCN - ONT
1 stop20h 03mKLM
Deal found 5/16$2,710

Cheap Delta flights from Ontario to Barcelona-El Prat

Explore cheap flight options specifically provided by Delta for the route between Ontario and Barcelona-El Prat. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a gander at the lowest prices we've found on Delta flights from Ontario to Barcelona. Deals are refreshing constantly so come back soon for more options.
Mon 11/116:00 amONT - BCN
2 stops17h 00mDelta
Mon 11/2510:55 amBCN - ONT
2 stops21h 56mDelta
Deal found 5/15$554
Wed 8/147:00 amONT - BCN
1 stop17h 10mDelta
Fri 8/2311:25 amBCN - ONT
1 stop16h 40mDelta
Deal found 5/15$820
Sun 10/137:00 amONT - BCN
1 stop17h 10mDelta
Tue 10/2211:25 amBCN - ONT
1 stop16h 57mDelta
Deal found 5/16$835
Mon 9/3010:59 pmONT - BCN
1 stop25h 11mDelta
Wed 10/306:05 amBCN - ONT
2 stops18h 07mDelta
Deal found 5/14$848
Sat 8/35:00 pmONT - BCN
2 stops28h 05mDelta
Mon 8/2611:25 amBCN - ONT
2 stops33h 58mDelta
Deal found 5/16$884
Sun 9/297:00 amONT - BCN
1 stop17h 10mDelta
Sun 10/61:20 pmBCN - ONT
2 stops19h 31mDelta
Deal found 5/16$896
Mon 9/307:00 amONT - BCN
2 stops17h 00mDelta
Mon 10/712:40 pmBCN - ONT
2 stops18h 53mDelta
Deal found 5/16$910
Sat 9/287:00 amONT - BCN
1 stop17h 10mDelta
Sat 10/512:40 pmBCN - ONT
2 stops18h 53mDelta
Deal found 5/16$944
Mon 6/107:05 amONT - BCN
1 stop17h 05mDelta
Thu 6/2711:25 amBCN - ONT
1 stop20h 35mDelta
Deal found 5/15$1,051

Cheap Ontario to Barcelona-El Prat flights in May & June 2024

Find cheap flight options from Ontario to Barcelona-El Prat specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the most attractive deals on flights from Ontario to Barcelona in 2024. Check back soon for alternative fares.
Mon 6/247:05 amONT - BCN
1 stop17h 05mKLM
Fri 8/2311:25 amBCN - ONT
1 stop16h 40mKLM
Deal found 5/15$920
Sun 5/1910:34 amONT - BCN
1 stop16h 26mAmerican Airlines
Tue 5/2110:15 amBCN - ONT
2 stops18h 53mAmerican Airlines
Deal found 5/15$932
Sun 5/199:30 amONT - BCN
2 stops16h 00mAmerican Airlines
Tue 5/2110:15 amBCN - ONT
2 stops21h 14mAmerican Airlines
Deal found 5/15$937
Fri 6/1410:00 pmONT - BCN
1 stop26h 10mDelta
Wed 6/2612:40 pmBCN - ONT
2 stops18h 58mDelta
Deal found 5/15$959
Mon 6/2410:54 amONT - BCN
1 stop16h 06mBritish Airways
Tue 8/277:45 amBCN - ONT
2 stops23h 18mBritish Airways
Deal found 5/15$963
Sun 6/165:15 amONT - BCN
3 stops19h 25mMultiple Airlines
Wed 6/2612:25 pmBCN - ONT
2 stops38h 03mMultiple Airlines
Deal found 5/15$1,003
Sun 6/165:15 amONT - BCN
3 stops19h 25mMultiple Airlines
Tue 7/912:20 pmBCN - ONT
2 stops32h 55mMultiple Airlines
Deal found 5/15$1,009
Sun 6/1610:54 amONT - BCN
1 stop16h 06mBritish Airways
Thu 6/271:55 pmBCN - ONT
1 stop19h 04mBritish Airways
Deal found 5/15$1,020
Sun 6/1610:54 amONT - BCN
2 stops17h 31mMultiple Airlines
Tue 6/256:45 pmBCN - ONT
2 stops28h 03mMultiple Airlines
Deal found 5/15$1,024

Ontario to Barcelona-El Prat 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Barcelona-El Prat in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
These are some of the most attractive deals on flights from Ontario to Barcelona in 2024. Check back soon for alternative fares.
Mon 11/117:00 amONT - BCN
1 stop16h 40mKLM
Mon 11/2510:55 amBCN - ONT
1 stop20h 33mKLM
Deal found 5/15$550
Mon 11/116:00 amONT - BCN
2 stops17h 00mDelta
Mon 11/2510:55 amBCN - ONT
2 stops21h 56mDelta
Deal found 5/15$554
Tue 11/510:56 amONT - BCN
2 stops20h 24mBritish Airways
Tue 11/268:00 amBCN - ONT
2 stops18h 52mBritish Airways
Deal found 5/16$563
Fri 11/157:00 amONT - BCN
1 stop16h 40mKLM
Sun 11/2410:55 amBCN - ONT
1 stop17h 27mKLM
Deal found 5/15$600
Fri 10/251:55 pmONT - BCN
1 stop15h 05mUnited Airlines
Wed 11/1311:00 amBCN - ONT
2 stops20h 21mUnited Airlines
Deal found 5/16$604
Thu 11/146:00 amONT - BCN
2 stops17h 20mUnited Airlines
Sat 11/2311:00 amBCN - ONT
2 stops19h 52mUnited Airlines
Deal found 5/16$654
Tue 11/56:00 amONT - BCN
3 stops42h 00mUnited Airlines
Tue 11/262:00 pmBCN - ONT
2 stops56h 03mUnited Airlines
Deal found 5/16$661
Tue 10/293:01 pmONT - BCN
2 stops19h 24mBritish Airways
Sun 11/107:45 amBCN - ONT
2 stops19h 03mBritish Airways
Deal found 5/14$663
Mon 10/141:55 pmONT - BCN
1 stop15h 05mUnited Airlines
Wed 10/2311:15 amBCN - ONT
2 stops20h 41mUnited Airlines
Deal found 5/15$676

Ontario to Barcelona-El Prat flights leaving soon

Find last-minute flight options from Ontario to Barcelona-El Prat for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the last-minute flights available departing from Ontario to Barcelona. Users should examine the flight details to ensure there are no surprises.
Wed 5/2211:30 pmONT - BCN
3 stops58h 30mMultiple Airlines
Wed 9/115:35 pmBCN - ONT
2 stops48h 31mMultiple Airlines
Deal found 5/16$1,359
Tue 5/2112:59 amONT - BCN
3 stops31h 26mMultiple Airlines
Wed 9/115:35 pmBCN - ONT
2 stops48h 31mMultiple Airlines
Deal found 5/16$1,391
Tue 5/2112:59 amONT - BCN
3 stops31h 26mMultiple Airlines
Wed 9/1110:40 pmBCN - ONT
3 stops43h 26mMultiple Airlines
Deal found 5/16$1,423
Wed 5/225:00 pmONT - BCN
2 stops34h 05mMultiple Airlines
Wed 9/115:35 pmBCN - ONT
2 stops48h 31mMultiple Airlines
Deal found 5/16$1,430
Wed 5/226:00 amONT - BCN
2 stops32h 00mMultiple Airlines
Sun 6/27:00 pmBCN - ONT
2 stops37h 58mMultiple Airlines
Deal found 5/16$1,784
Wed 5/226:00 amONT - BCN
2 stops22h 05mUnited Airlines
Sun 6/24:00 pmBCN - ONT
1 stop15h 27mUnited Airlines
Deal found 5/16$2,107
Wed 5/227:31 amONT - BCN
1 stop19h 29mIberia
Wed 9/117:25 amBCN - ONT
2 stops25h 01mIberia
Deal found 5/16$2,247
Tue 5/216:00 amONT - BCN
2 stops18h 00mUnited Airlines
Fri 5/244:00 pmBCN - ONT
1 stop17h 09mUnited Airlines
Deal found 5/16$2,270
Sun 5/2611:30 pmONT - BCN
2 stops24h 30mAvianca
Sun 6/22:00 pmBCN - ONT
2 stops41h 00mAvianca
Deal found 5/15$2,277

One-way flights to Barcelona-El Prat from Ontario

Search for one-way flight options from Ontario to Barcelona-El Prat. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the best available deals we've found on one-way flights from Ontario to Barcelona. Users needing a return flight from Ontario to Barcelona should utilize the search form above.
Fri 8/167:36 amONT - BCN
2 stops19h 49mMultiple Airlines
Deal found 5/15$383
Wed 10/166:35 pmONT - BCN
3 stops33h 45mMultiple Airlines
Deal found 5/16$451
Thu 10/319:36 pmONT - BCN
3 stops57h 59mMultiple Airlines
Deal found 5/16$520
Sun 10/135:15 amONT - BCN
2 stops22h 30mUnited Airlines
Deal found 5/16$527
Sun 10/135:15 amONT - BCN
3 stops19h 25mAir Canada
Deal found 5/16$533
Sat 10/196:35 pmONT - BCN
1 stop34h 25mUnited Airlines
Deal found 5/15$539
Wed 10/165:15 amONT - BCN
2 stops19h 25mAir Canada
Deal found 5/15$544
Thu 10/317:36 amONT - BCN
3 stops31h 44mMultiple Airlines
Deal found 5/15$564
Wed 10/166:00 amONT - BCN
2 stops17h 20mUnited Airlines
Deal found 5/16$627

Find flights from Ontario to Barcelona-El Prat within your budget

Customize your flight search to find flights from Ontario to Barcelona-El Prat that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$550 - $1,139

Route

Depart

Return

Price

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Mon 11/11

1 stop16h 40m

Barcelona-El Prat

Mon 11/25

1 stop20h 33m

$550

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Mon 11/11

2 stops17h 00m

Barcelona-El Prat

Mon 11/25

2 stops21h 56m

$554

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Tue 11/5

2 stops18h 29m

Barcelona-El Prat

Tue 11/26

2 stops18h 52m

$563

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Fri 10/25

1 stop15h 05m

Barcelona-El Prat

Wed 11/13

2 stops20h 21m

$604

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Tue 11/5

3 stops42h 00m

Barcelona-El Prat

Tue 11/26

2 stops56h 03m

$661

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Sun 9/29

2 stops20h 28m

Barcelona-El Prat

Tue 10/8

2 stops22h 11m

$772

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Sun 9/15

1 stop24h 24m

Barcelona-El Prat

Fri 9/20

2 stops25h 11m

$783

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Mon 10/7

2 stops19h 25m

Barcelona-El Prat

Wed 10/23

2 stops41h 07m

$838

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Sat 10/12

2 stops22h 26m

Barcelona-El Prat

Thu 10/17

2 stops27h 40m

$1,139

Flights are sorted by cheapest first

Deals found on 5/15

When is the cheapest time to fly from Ontario to Barcelona-El Prat Airport?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Barcelona-El Prat. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Barcelona-El Prat Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Barcelona-El Prat by month

Plan your trip from Ontario to Barcelona-El Prat by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Barcelona-El Prat is currently $521 while a round-trip flight costs $718. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from Ontario to Barcelona-El Prat Airport (average of $511). Flying from Ontario to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,082). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$511

February

$557

March

$681

April

$657

May

$774

June

$1,082

July

$1,011

August

$787

September

$820

October

$695

November

$562

December

$584

Temperature and rainfall in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average temperature and rainfall totals by month.

BCN

Temperature

48.2 - 75.2 °F

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona-El Prat. Reviews last updated May 16, 2024.
To help decide which airline to fly from Ontario to Barcelona, see what other customers have to say about KLM, Delta and British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

KLM
7.9
Good
1,568 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Avianca
7.5
Good
3,765 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

American Airlines
7.3
Good
14,514 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Ontario to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Barcelona-El Prat?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Barcelona-El Prat. 6 airlines have flights from Ontario to Barcelona-El Prat on a regular basis. Booking flights from Ontario to Barcelona-El Prat should not be difficult; the airport handles an average of 0 outbound flights to Barcelona-El Prat per day.

  • Can I find flights from Ontario to Barcelona-El Prat Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from Ontario to Barcelona-El Prat Airport for under $600. The cheapest flight booked recently is on KLM for just $550, but on average you can expect to pay $701.

  • Are there last-minute flights available from Ontario to Barcelona-El Prat Airport for under $1,400?

    There are currently 20+ open flights from Ontario to Barcelona-El Prat Airport within the next 7 days for less than $1,400.

  • What are the cheapest airlines flying from Ontario to Barcelona-El Prat Airport round-trip?

    Currently priced at $550, KLM will fly you from Ontario to Barcelona-El Prat Airport and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and British Airways - these airlines can fly you to your destination from $554 and $563, respectively. KLM is priced at 39% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Ontario to Barcelona-El Prat Airport one-way?

    $527 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Canada and KLM, with prices starting from $533 and $717, respectively.

  • What are the most popular airlines that fly from Ontario to Barcelona-El Prat Airport?

    When booking a flight from Ontario to Barcelona-El Prat Airport, you may want to consider flying on American Airlines, Air Canada or British Airways as they are the most popular for this route.

  • What does ONT to BCN mean?

    Ontario Airport is ONT and Barcelona-El Prat Airport is BCN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Ontario to Barcelona-El Prat that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Barcelona-El Prat flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Barcelona-El Prat with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Barcelona-El Prat flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Ontario to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Barcelona-El Prat.

  • Can I find deals for business class flights from Ontario to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Ontario to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Barcelona-El Prat that allow pets onboard?

    Many airlines flying from Ontario to Barcelona-El Prat offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Barcelona-El Prat?

    Yes, you can often find last-minute deals on Ontario to Barcelona-El Prat flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Barcelona-El Prat Airport flight deals updated?

    The Ontario to Barcelona-El Prat Airport flight deals you see on this page were last updated on 5/16.

See more FAQs

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Alternative routes for Ontario to Barcelona-El Prat
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from Ontario to Barcelona-El Prat

Discover the top 6 airlines that operate flights from Ontario to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$546Average$1,066FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$560Average$1,232FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest$573Average$916FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$650Average$989FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IberiaCheapest$675Average$1,015FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Air CanadaCheapest$998Average$1,032FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
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Search flights from Ontario to Barcelona-El Prat by cabin class

Find flights from Ontario to Barcelona-El Prat, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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When you search for this flight from Ontario to Barcelona-El Prat, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Barcelona-El Prat from Ontario.

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Can Cheapflights notify me if prices for flights from Ontario to Barcelona-El Prat become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Barcelona-El Prat from Ontario today and book when prices fit your budget.

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