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Cheap flights from Ontario (ONT) to Barcelona from $536

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 6/6. 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 9 — May 161
From?
To?
Thu 5/9
Thu 5/16
1 adult, Economy
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Cheap flight deals from Ontario to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Barcelona (S37). 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 4, 2024.

Popular in

June

Cheapest in

November

Average price

$1,086

Round-trip from

$511
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 36% potential price drop
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Average for round-trip flights in May 2024
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From Ontario to Barcelona
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What is the cheapest day to fly round-trip from Ontario to Barcelona?

Thursday flights are generally found to be more expensive for flights from Ontario to Barcelona. 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.

How far in advance should I book a flight from Ontario to Barcelona?

Users have found that booking a flight from Ontario to Barcelona at least 13 days early can save you up to 14% 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 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?

The best pricing can be found in the month of February. Prices to Barcelona from Ontario average $780. You can even find prices in February for less than $780, as users have found deals to Barcelona from as low as $362. The month of June appears to be one of the more expensive times to travel to Barcelona from Ontario. Flying in the targeted month can save you up to 47%.

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

It’s typically best to fly out from Ontario to Barcelona 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

Explore cheap flight options specifically provided by KLM for the route between Ontario and Barcelona. 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 2,795,183 searches. Data last updated May 4, 2024.
Find some of the cheapest KLM flights traveling from Ontario to Barcelona. Make sure to check back often as deals are often changing.
Sun 10/277:00 amONT - BCN
1 stop16h 40mKLM
Tue 11/1210:55 amBCN - ONT
1 stop17h 27mKLM
Deal found 5/4$755
Sat 10/267:00 amONT - BCN
1 stop16h 40mKLM
Tue 11/1210:55 amBCN - ONT
1 stop17h 27mKLM
Deal found 5/4$805
Thu 8/157:00 amONT - BCN
1 stop17h 10mKLM
Wed 9/1111:25 amBCN - ONT
1 stop16h 57mKLM
Deal found 5/4$872
Mon 10/287:00 amONT - BCN
1 stop16h 40mKLM
Tue 11/1210:55 amBCN - ONT
1 stop17h 27mKLM
Deal found 5/4$905
Sat 8/37:00 amONT - BCN
1 stop17h 10mKLM
Mon 8/2611:25 amBCN - ONT
1 stop19h 47mKLM
Deal found 5/4$920
Thu 8/157:00 amONT - BCN
1 stop17h 10mKLM
Mon 9/911:25 amBCN - ONT
1 stop16h 57mKLM
Deal found 5/4$922
Sat 8/107:00 amONT - BCN
1 stop17h 10mKLM
Sun 8/1811:25 amBCN - ONT
1 stop16h 40mKLM
Deal found 5/4$1,020
Mon 7/157:00 amONT - BCN
1 stop17h 10mKLM
Mon 7/2211:25 amBCN - ONT
1 stop20h 12mKLM
Deal found 5/4$1,090
Sun 10/277:00 amONT - BCN
1 stop16h 40mKLM
Mon 11/1110:55 amBCN - ONT
1 stop17h 27mKLM
Deal found 5/4$1,205

Cheap United Airlines flights from Ontario to Barcelona

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Barcelona. 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 2,795,183 searches. Data last updated May 4, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from Ontario to Barcelona. Deals are refreshing constantly so come back soon for more options.
Tue 8/61:47 pmONT - BCN
1 stop15h 13mUnited Airlines
Tue 8/2012:25 pmBCN - ONT
2 stops33h 07mUnited Airlines
Deal found 5/4$797
Wed 9/252:02 pmONT - BCN
1 stop14h 58mUnited Airlines
Wed 10/24:00 pmBCN - ONT
1 stop15h 56mUnited Airlines
Deal found 5/3$817
Sun 10/610:48 amONT - BCN
1 stop18h 12mUnited Airlines
Thu 10/244:00 pmBCN - ONT
1 stop15h 56mUnited Airlines
Deal found 5/4$820
Wed 9/252:02 pmONT - BCN
1 stop14h 58mUnited Airlines
Wed 10/911:15 amBCN - ONT
2 stops20h 41mUnited Airlines
Deal found 5/4$824
Mon 10/141:55 pmONT - BCN
1 stop15h 05mUnited Airlines
Thu 10/316:45 amBCN - ONT
2 stops23h 20mUnited Airlines
Deal found 5/4$834
Sat 8/36:35 pmONT - BCN
2 stops33h 10mUnited Airlines
Mon 8/2612:20 pmBCN - ONT
2 stops33h 12mUnited Airlines
Deal found 5/4$858
Sat 8/36:35 pmONT - BCN
1 stop34h 25mUnited Airlines
Mon 8/2612:20 pmBCN - ONT
2 stops33h 12mUnited Airlines
Deal found 5/4$859
Tue 8/61:47 pmONT - BCN
1 stop15h 13mUnited Airlines
Tue 8/204:00 pmBCN - ONT
1 stop17h 45mUnited Airlines
Deal found 5/4$870
Sat 8/36:35 pmONT - BCN
2 stops33h 10mUnited Airlines
Sun 8/2511:15 amBCN - ONT
2 stops34h 17mUnited Airlines
Deal found 5/3$874

Cheap Ontario to Barcelona flights in May & June 2024

Find cheap flight options from Ontario to Barcelona specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 4, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Barcelona in 2024. For more flight deals, be sure to check back very soon.
Tue 6/115:15 amONT - BCN
2 stops19h 25mMultiple Airlines
Tue 6/2512:25 pmBCN - ONT
2 stops38h 03mMultiple Airlines
Deal found 5/3$997
Mon 6/105:15 amONT - BCN
3 stops19h 25mMultiple Airlines
Tue 6/2512:25 pmBCN - ONT
2 stops38h 03mMultiple Airlines
Deal found 5/3$1,003
Mon 6/106:20 amONT - BCN
2 stops21h 25mUnited Airlines
Tue 6/1812:15 pmBCN - ONT
2 stops33h 18mUnited Airlines
Deal found 5/4$1,008
Sun 6/235:15 amONT - BCN
3 stops19h 25mAir Canada
Wed 7/1012:25 pmBCN - ONT
3 stops33h 08mAir Canada
Deal found 5/4$1,009
Sat 6/81:34 pmONT - BCN
2 stops38h 11mUnited Airlines
Thu 6/2011:15 amBCN - ONT
2 stops18h 33mUnited Airlines
Deal found 5/3$1,018
Tue 6/115:15 amONT - BCN
2 stops19h 25mAir Canada
Wed 6/2612:25 pmBCN - ONT
2 stops38h 03mAir Canada
Deal found 5/4$1,019
Mon 6/245:15 amONT - BCN
2 stops19h 25mMultiple Airlines
Wed 7/1012:25 pmBCN - ONT
2 stops32h 50mMultiple Airlines
Deal found 5/4$1,020
Mon 6/1010:54 amONT - BCN
2 stops17h 36mMultiple Airlines
Thu 6/276:45 pmBCN - ONT
2 stops28h 03mMultiple Airlines
Deal found 5/4$1,024
Tue 6/185:15 amONT - BCN
3 stops19h 25mMultiple Airlines
Tue 7/212:25 pmBCN - ONT
2 stops32h 50mMultiple Airlines
Deal found 5/4$1,025

Ontario to Barcelona 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Barcelona in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Barcelona in 2024. For more flight deals, be sure to check back very soon.
Mon 11/46:02 amONT - BCN
2 stops40h 33mMultiple Airlines
Tue 11/199:15 amBCN - ONT
2 stops45h 06mMultiple Airlines
Deal found 5/4$567
Sat 11/21:00 pmONT - BCN
3 stops34h 35mMultiple Airlines
Tue 11/199:15 amBCN - ONT
2 stops44h 02mMultiple Airlines
Deal found 5/4$573
Sun 11/107:00 amONT - BCN
1 stop16h 40mDelta
Tue 11/1910:55 amBCN - ONT
1 stop17h 27mDelta
Deal found 5/4$590
Sun 11/107:00 amONT - BCN
1 stop16h 40mDelta
Tue 11/1910:15 amBCN - ONT
2 stops21h 13mDelta
Deal found 5/4$594
Sun 11/171:00 pmONT - BCN
3 stops33h 35mMultiple Airlines
Thu 11/289:15 amBCN - ONT
2 stops33h 44mMultiple Airlines
Deal found 5/4$595
Sat 11/212:45 pmONT - BCN
1 stop35h 55mDelta
Tue 11/1910:55 amBCN - ONT
1 stop20h 33mDelta
Deal found 5/4$596
Sat 11/212:45 pmONT - BCN
1 stop35h 55mDelta
Thu 11/1410:15 amBCN - ONT
2 stops22h 36mDelta
Deal found 5/4$600
Tue 11/512:51 pmONT - BCN
2 stops18h 29mBritish Airways
Thu 11/218:00 amBCN - ONT
2 stops18h 52mBritish Airways
Deal found 5/4$603
Sun 11/311:59 pmONT - BCN
2 stops29h 51mBritish Airways
Mon 12/99:00 pmBCN - ONT
2 stops29h 52mBritish Airways
Deal found 5/3$609

Ontario to Barcelona flights leaving soon

Find last-minute flight options from Ontario to Barcelona 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 2,795,183 searches. Data last updated May 4, 2024.
Check out these flights departing soon from Ontario to Barcelona. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Fri 5/107:31 amONT - BCN
2 stops25h 59mIberia
Mon 5/131:55 pmBCN - ONT
1 stop19h 01mIberia
Deal found 5/4$1,532
Fri 5/1010:34 amONT - BCN
1 stop16h 26mIberia
Tue 5/147:45 amBCN - ONT
2 stops21h 23mIberia
Deal found 5/4$1,572
Sun 5/1212:50 pmONT - BCN
1 stop14h 10mIberia
Sat 5/2510:15 amBCN - ONT
2 stops18h 53mIberia
Deal found 5/4$1,667
Sat 5/1112:50 pmONT - BCN
1 stop35h 20mDelta
Fri 5/2411:25 amBCN - ONT
1 stop17h 41mDelta
Deal found 5/4$1,738
Sat 5/116:00 amONT - BCN
1 stop18h 10mKLM
Fri 5/2411:25 amBCN - ONT
1 stop17h 41mKLM
Deal found 5/4$1,758
Sat 5/116:00 amONT - BCN
2 stops18h 00mUnited Airlines
Fri 5/244:00 pmBCN - ONT
1 stop17h 09mUnited Airlines
Deal found 5/4$1,767
Sat 5/1110:34 amONT - BCN
1 stop16h 26mIberia
Sun 5/128:30 pmBCN - ONT
2 stops30h 52mIberia
Deal found 5/3$1,891
Sun 5/1210:34 amONT - BCN
1 stop16h 26mIberia
Sun 5/191:55 pmBCN - ONT
1 stop19h 01mIberia
Deal found 5/3$2,148
Fri 5/1010:34 amONT - BCN
1 stop16h 26mIberia
Tue 5/141:55 pmBCN - ONT
1 stop19h 01mIberia
Deal found 5/4$2,151

One-way flights to Barcelona from Ontario

Search for one-way flight options from Ontario to Barcelona. 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 2,795,183 searches. Data last updated May 4, 2024.
Take a look at some of the best available options we've come across on one-way flights from Ontario to Barcelona. Users needing a return flight from Ontario to Barcelona should utilize the search form above.
Thu 6/69:40 pmONT - BCN
2 stops29h 45mMultiple Airlines
Deal found 5/4$536
Thu 10/317:00 amONT - BCN
2 stops23h 00mDelta
Deal found 5/4$596
Thu 10/316:02 amONT - BCN
2 stops18h 58mUnited Airlines
Deal found 5/3$619
Thu 6/67:33 pmONT - BCN
3 stops30h 22mMultiple Airlines
Deal found 5/4$627
Thu 6/612:44 amONT - BCN
3 stops26h 41mMultiple Airlines
Deal found 5/3$635
Thu 10/311:10 pmONT - BCN
3 stops44h 20mMultiple Airlines
Deal found 5/4$665
Fri 6/78:18 amONT - BCN
2 stops19h 07mMultiple Airlines
Deal found 5/3$700
Wed 6/512:49 amONT - BCN
3 stops26h 16mMultiple Airlines
Deal found 5/4$713
Tue 9/175:15 amONT - BCN
2 stops19h 25mMultiple Airlines
Deal found 5/4$720

Find flights from Ontario to Barcelona within your budget

Customize your flight search to find flights from Ontario to Barcelona 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 2,795,183 searches. Data last updated May 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$755 - $1,027

Route

Depart

Return

Price

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Sun 10/27

1 stop16h 40m

Barcelona-El Prat

Tue 11/12

1 stop17h 27m

$755

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Tue 8/6

1 stop15h 13m

Barcelona-El Prat

Tue 8/20

2 stops33h 07m

$797

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Sat 10/26

1 stop16h 40m

Barcelona-El Prat

Tue 11/12

1 stop17h 27m

$805

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Tue 8/20

2 stops19h 25m

Barcelona-El Prat

Fri 9/6

2 stops33h 07m

$832

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Sun 9/22

1 stop24h 24m

Barcelona-El Prat

Sun 10/6

3 stops58h 44m

$843

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Sat 8/3

2 stops38h 50m

Barcelona-El Prat

Sun 8/25

2 stops38h 44m

$854

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Wed 9/25

2 stops18h 05m

Barcelona-El Prat

Wed 10/9

2 stops20h 27m

$861

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Sat 9/21

2 stops27h 25m

Barcelona-El Prat

Sat 10/5

2 stops20h 53m

$898

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Sat 6/8

1 stop27h 01m

Barcelona-El Prat

Thu 6/20

1 stop17h 14m

$1,027

Flights are sorted by cheapest first

Deals found on 5/4

When is the cheapest time to fly from Ontario to Barcelona?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Barcelona. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Barcelona flight should consider departing on Tuesday afternoons 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.
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Average price of flights to Barcelona by month

Plan your trip from Ontario to Barcelona by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Barcelona is currently $646 while a round-trip flight costs $852. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from Ontario to Barcelona (average of $511). Flying from Ontario to Barcelona in June is currently the most expensive (average of $1,112). 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

$562

March

$681

April

$657

May

$781

June

$1,112

July

$1,036

August

$796

September

$832

October

$698

November

$562

December

$584

Temperature and rainfall in Barcelona by month

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

BCN

Temperature

48.2 - 75.2 °F

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. 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. Reviews last updated May 4, 2024.
Peruse reviews from past customers who have flown with KLM, United Airlines and Air Canada from Ontario to Barcelona to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,838 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

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
8.1
Very good
10,838 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

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
1,604 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

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
3,859 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

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
11,125 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

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
14,728 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

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. 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?

    For a flight from Ontario to Barcelona, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city. Ontario is the only Ontario airport and it handles 0 outbound flights to Barcelona per day. 6 airlines have flights to Barcelona from Ontario on a regular basis.

  • Can I find flights from Ontario to Barcelona for under $800 on Cheapflights?

    Yes, there are multiple flights from Ontario to Barcelona for under $800. The cheapest flight booked recently is on KLM for just $755, but on average you can expect to pay $842.

  • Are there last-minute flights available from Ontario to Barcelona for under $1,600?

    There are currently 20+ open flights from Ontario to Barcelona within the next 7 days for less than $1,600.

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

    Currently priced at $755, KLM will fly you from Ontario to Barcelona and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from $797 and $832, respectively. KLM is currently priced 16% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $596 on Delta. Other airlines that offer cheap prices include United Airlines from $619 and British Airways from $738 one-way.

  • What are the most popular airlines that fly from Ontario to Barcelona?

    Consider American Airlines, Air Canada or British Airways when booking your flight. These represent the most popular airlines when flying from Ontario to Barcelona.

  • What does ONT to BCN mean?

    Great question - ONT to BCN just means Ontario Airport to Barcelona-El Prat Airport. Now you’ll know what these unique codes when you look for flights! Girona Costa Brava Airport (GRO), Reus Airport (REU), La Seu d'Urgell Aeroport De La Seu Airport (LEU), Lleida-Alguaire Airport (ILD) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Ontario to Barcelona 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 with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Barcelona 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 that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Barcelona 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 that allow pets onboard?

    Many airlines flying from Ontario to Barcelona 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?

    Yes, you can often find last-minute deals on Ontario to Barcelona 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 flight deals updated?

    The Ontario to Barcelona flight deals you see on this page were last updated on 5/4.

See more FAQs

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Alternative routes for Ontario to Barcelona
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

Discover the top 6 airlines that operate flights from Ontario to Barcelona. 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 2,795,183 searches. Data last updated May 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$559Average$1,232FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$601Average$1,066FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest$624Average$896FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest$643Average$1,069FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$646Average$931FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$998Average$1,032FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
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Memphis to Atlanta flights
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Search flights from Ontario to Barcelona by cabin class

Find flights from Ontario to Barcelona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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