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Cheap flights from Ontario (ONT) to Barcelona-El Prat (BCN) from $466

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 10/20. 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
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
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 June 2, 2024.

Popular in

June

Cheapest in

November

Average price

$1,247

Round-trip from

$510
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 25% potential price drop
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Average for round-trip flights in June 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 21% 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 $690 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 $770. You can even find prices in February for less than $770, 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 50%.

What is the cheapest time of day to fly from ONT to BCN?

It’s typically best to fly out from Ontario to Barcelona-El Prat Airport in the afternoon. Doing so could potentially save you 15% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap United Airlines flights from Ontario to Barcelona-El Prat

Explore cheap flight options specifically provided by United Airlines 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 2,807,690 searches. Data last updated June 2, 2024.
Check out some of the cheapest United Airlines flights we've come across from Ontario to Barcelona. Come back soon if you're not finding the exact deal you're looking for.
Wed 10/306:00 amONT - BCN
2 stops18h 20mUnited Airlines
Wed 11/1311:00 amBCN - ONT
2 stops19h 52mUnited Airlines
Deal found 6/1$493
Sun 10/206:15 amONT - BCN
1 stop22h 45mUnited Airlines
Sun 11/2411:00 amBCN - ONT
2 stops19h 52mUnited Airlines
Deal found 6/1$543
Sun 10/206:15 amONT - BCN
2 stops45h 30mUnited Airlines
Sun 11/2411:00 amBCN - ONT
2 stops19h 52mUnited Airlines
Deal found 6/1$554
Mon 10/710:48 amONT - BCN
1 stop18h 12mUnited Airlines
Wed 10/164:00 pmBCN - ONT
1 stop15h 56mUnited Airlines
Deal found 6/1$610
Thu 10/1010:48 amONT - BCN
1 stop18h 12mUnited Airlines
Wed 10/164:00 pmBCN - ONT
1 stop15h 56mUnited Airlines
Deal found 6/1$660
Fri 10/181:55 pmONT - BCN
1 stop15h 05mUnited Airlines
Wed 10/306:45 amBCN - ONT
2 stops23h 36mUnited Airlines
Deal found 6/1$674
Tue 7/96:20 amONT - BCN
1 stop22h 40mUnited Airlines
Fri 7/1912:15 pmBCN - ONT
2 stops33h 18mUnited Airlines
Deal found 6/2$688
Tue 7/95:10 amONT - BCN
2 stops22h 35mUnited Airlines
Fri 7/1912:15 pmBCN - ONT
2 stops41h 33mUnited Airlines
Deal found 6/2$693
Mon 9/97:40 amONT - BCN
1 stop21h 20mUnited Airlines
Tue 9/2412:25 pmBCN - ONT
2 stops33h 07mUnited Airlines
Deal found 6/1$696

Cheap Air Canada flights from Ontario to Barcelona-El Prat

Explore cheap flight options specifically provided by Air Canada 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 2,807,690 searches. Data last updated June 2, 2024.
Take a gander at the lowest prices we've found on Air Canada flights from Ontario to Barcelona. Deals are refreshing constantly so come back soon for more options.
Sun 6/235:15 amONT - BCN
2 stops44h 10mAir Canada
Thu 7/412:25 pmBCN - ONT
2 stops41h 23mAir Canada
Deal found 5/31$716
Wed 9/45:15 amONT - BCN
2 stops19h 25mAir Canada
Sun 9/1512:25 pmBCN - ONT
2 stops41h 37mAir Canada
Deal found 6/1$746
Fri 9/135:15 amONT - BCN
3 stops19h 25mAir Canada
Wed 9/2512:25 pmBCN - ONT
3 stops33h 07mAir Canada
Deal found 6/1$757
Sat 8/31:30 pmONT - BCN
2 stops35h 10mAir Canada
Sun 8/2512:25 pmBCN - ONT
2 stops37h 57mAir Canada
Deal found 6/1$764
Mon 9/165:15 amONT - BCN
3 stops19h 25mAir Canada
Mon 9/3012:25 pmBCN - ONT
3 stops33h 07mAir Canada
Deal found 6/1$779
Sat 8/101:30 pmONT - BCN
2 stops35h 10mAir Canada
Sat 8/2412:25 pmBCN - ONT
2 stops41h 37mAir Canada
Deal found 6/1$786

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

Find cheap flight options from Ontario to Barcelona-El Prat specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Prices were last updated on June 2, 2024.
These are some of the most attractive deals on flights from Ontario to Barcelona in 2024. Check back soon for alternative fares.
Mon 6/35:15 amONT - BCN
3 stops19h 25mMultiple Airlines
Wed 6/1212:25 pmBCN - ONT
2 stops38h 03mMultiple Airlines
Deal found 6/1$688
Mon 6/36:25 pmONT - BCN
2 stops30h 15mMultiple Airlines
Tue 6/1112:25 pmBCN - ONT
2 stops38h 03mMultiple Airlines
Deal found 6/1$689
Tue 6/45:15 amONT - BCN
3 stops19h 25mAir Canada
Wed 6/1212:25 pmBCN - ONT
3 stops33h 08mAir Canada
Deal found 6/1$694
Tue 6/41:55 pmONT - BCN
1 stop15h 05mUnited Airlines
Tue 6/114:00 pmBCN - ONT
1 stop15h 27mUnited Airlines
Deal found 6/1$705
Tue 6/45:15 amONT - BCN
2 stops18h 05mUnited Airlines
Tue 7/211:15 amBCN - ONT
2 stops34h 18mUnited Airlines
Deal found 6/1$709
Sun 6/235:15 amONT - BCN
2 stops44h 10mAir Canada
Thu 7/412:25 pmBCN - ONT
2 stops41h 23mAir Canada
Deal found 5/31$716
Wed 6/55:15 amONT - BCN
2 stops22h 30mUnited Airlines
Fri 6/212:50 pmBCN - ONT
2 stops38h 48mUnited Airlines
Deal found 6/2$722
Tue 6/45:15 amONT - BCN
2 stops19h 25mMultiple Airlines
Mon 6/1012:25 pmBCN - ONT
2 stops38h 03mMultiple Airlines
Deal found 6/1$733
Mon 6/35:15 amONT - BCN
3 stops19h 25mMultiple Airlines
Mon 6/1012:25 pmBCN - ONT
2 stops38h 03mMultiple Airlines
Deal found 6/1$738

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 2,807,690 searches. Data last updated June 2, 2024.
These are some of the most attractive deals on flights from Ontario to Barcelona in 2024. Check back soon for alternative fares.
Sun 11/107:00 amONT - BCN
1 stop16h 40mKLM
Thu 11/2810:55 amBCN - ONT
1 stop17h 25mKLM
Deal found 6/1$489
Wed 10/306:00 amONT - BCN
2 stops18h 20mUnited Airlines
Wed 11/1311:00 amBCN - ONT
2 stops19h 52mUnited Airlines
Deal found 6/1$493
Tue 11/56:34 amONT - BCN
2 stops19h 56mBritish Airways
Tue 11/268:00 amBCN - ONT
2 stops22h 43mBritish Airways
Deal found 6/1$503
Sun 10/205:15 amONT - BCN
3 stops19h 25mMultiple Airlines
Sun 11/249:15 amBCN - ONT
2 stops44h 10mMultiple Airlines
Deal found 6/1$522
Wed 10/2312:45 pmONT - BCN
2 stops21h 00mBritish Airways
Tue 11/58:40 pmBCN - ONT
2 stops30h 08mBritish Airways
Deal found 6/1$536
Wed 11/277:00 amONT - BCN
1 stop16h 40mKLM
Sun 12/810:55 amBCN - ONT
1 stop17h 27mKLM
Deal found 6/2$539
Sun 10/206:15 amONT - BCN
1 stop22h 45mUnited Airlines
Sun 11/2411:00 amBCN - ONT
2 stops19h 52mUnited Airlines
Deal found 6/1$543
Sun 10/206:15 amONT - BCN
2 stops45h 30mUnited Airlines
Sun 11/2411:00 amBCN - ONT
2 stops19h 52mUnited Airlines
Deal found 6/1$554
Tue 11/512:51 pmONT - BCN
2 stops16h 54mBritish Airways
Tue 11/128:40 pmBCN - ONT
2 stops30h 08mBritish Airways
Deal found 5/31$574

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 2,807,690 searches. Data last updated June 2, 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.
Sun 6/95:50 amONT - BCN
1 stop23h 10mUnited Airlines
Mon 6/174:00 pmBCN - ONT
1 stop15h 27mUnited Airlines
Deal found 6/1$755
Tue 6/1110:54 amONT - BCN
2 stops18h 11mBritish Airways
Wed 6/267:45 amBCN - ONT
2 stops25h 14mBritish Airways
Deal found 6/1$954
Wed 6/1212:49 pmONT - BCN
1 stop14h 11mBritish Airways
Thu 6/201:55 pmBCN - ONT
1 stop17h 14mBritish Airways
Deal found 6/2$991
Tue 6/116:00 amONT - BCN
2 stops29h 15mBritish Airways
Sat 6/227:45 amBCN - ONT
2 stops25h 14mBritish Airways
Deal found 5/31$1,004
Tue 6/112:44 pmONT - BCN
1 stop36h 16mBritish Airways
Sat 6/227:45 amBCN - ONT
2 stops25h 14mBritish Airways
Deal found 5/31$1,013
Tue 6/116:00 amONT - BCN
2 stops29h 15mBritish Airways
Thu 6/131:55 pmBCN - ONT
1 stop17h 14mBritish Airways
Deal found 5/31$1,163
Fri 6/72:44 pmONT - BCN
1 stop36h 16mBritish Airways
Mon 6/107:45 amBCN - ONT
2 stops23h 24mBritish Airways
Deal found 6/2$1,190
Sun 6/911:59 pmONT - BCN
1 stop27h 01mBritish Airways
Mon 6/177:45 amBCN - ONT
2 stops25h 14mBritish Airways
Deal found 6/1$1,214
Fri 6/72:44 pmONT - BCN
1 stop36h 16mBritish Airways
Mon 6/107:45 amBCN - ONT
2 stops25h 14mBritish Airways
Deal found 6/1$1,542

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 2,807,690 searches. Data last updated June 2, 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.
Sun 10/2010:48 amONT - BCN
1 stop18h 12mUnited Airlines
Deal found 6/1$466
Sat 11/26:35 pmONT - BCN
2 stops29h 45mUnited Airlines
Deal found 6/1$472
Sat 10/126:35 pmONT - BCN
1 stop34h 25mUnited Airlines
Deal found 5/31$478
Thu 10/317:36 amONT - BCN
3 stops40h 14mMultiple Airlines
Deal found 6/1$512
Wed 10/912:45 pmONT - BCN
2 stops18h 05mBritish Airways
Deal found 6/1$533
Fri 10/187:18 amONT - BCN
1 stop21h 42mUnited Airlines
Deal found 6/1$566
Mon 9/96:00 amONT - BCN
2 stops17h 20mUnited Airlines
Deal found 6/1$575
Sat 10/1211:59 pmONT - BCN
2 stops22h 26mAmerican Airlines
Deal found 5/31$576
Tue 7/21:40 pmONT - BCN
1 stop15h 20mUnited Airlines
Deal found 6/2$577

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 2,807,690 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$489 - $931

Route

Depart

Return

Price

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Sun 11/10

1 stop16h 40m

Barcelona-El Prat

Thu 11/28

1 stop17h 25m

$489

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Wed 10/30

2 stops18h 20m

Barcelona-El Prat

Wed 11/13

2 stops19h 52m

$493

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Tue 11/5

2 stops19h 56m

Barcelona-El Prat

Wed 11/13

2 stops22h 43m

$503

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Sun 10/20

3 stops19h 25m

Barcelona-El Prat

Sun 11/24

2 stops44h 10m

$522

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Wed 10/23

2 stops21h 00m

Barcelona-El Prat

Tue 11/5

2 stops30h 08m

$536

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Wed 11/27

1 stop16h 40m

Barcelona-El Prat

Sun 12/8

1 stop17h 27m

$539

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Mon 11/11

1 stop16h 40m

Barcelona-El Prat

Wed 11/27

2 stops20h 03m

$634

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Sun 6/23

2 stops44h 10m

Barcelona-El Prat

Thu 7/4

2 stops41h 23m

$716

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Sun 6/23

1 stop18h 50m

Barcelona-El Prat

Thu 7/4

1 stop30h 56m

$931

Flights are sorted by cheapest first

Deals found on 6/1

What is the cheapest day 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 26, 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

Best time to book a flight from Ontario to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 June 2, 2024.
To help decide which airline to fly from Ontario to Barcelona, see what other customers have to say about United Airlines, Air Canada 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
10,410 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.0

Food

7.4

Boarding

8.2

Crew

8.6

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
10,410 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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

KLM
7.9
Good
1,507 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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

Avianca
7.5
Good
3,630 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.0

Food

7.4

Boarding

8.2

Crew

8.6

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
10,755 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.0

Food

7.4

Boarding

8.2

Crew

8.6

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
14,260 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.0

Food

7.4

Boarding

8.2

Crew

8.6

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 $500 on Cheapflights?

    Yes, there are multiple flights from Ontario to Barcelona-El Prat Airport for under $500. The cheapest flight booked recently is on KLM for just $489, but on average you can expect to pay $594.

  • Are there last-minute flights available from Ontario to Barcelona-El Prat Airport for under $800?

    There are currently 20+ open flights from Ontario to Barcelona-El Prat Airport within the next 7 days for less than $800.

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

    Currently priced at $489, 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 United Airlines and British Airways - these airlines can fly you to your destination from $493 and $503, respectively. KLM is priced at 45% 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?

    $466 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 British Airways and American Airlines, with prices starting from $533 and $576, respectively.

  • 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 6/2.

  • 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 is the cheapest month to book a flight from Ontario to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Barcelona-El Prat Airport (average of $510). Flying from Ontario to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,054). 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.

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 2,807,690 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$553Average$1,024FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$561Average$1,184FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest$573Average$911FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$660Average$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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Business Class
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Economy Class

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