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Cheap flights from Ontario (ONT) to Barcelona from $552

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 10/16. 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 18 — May 251
From?
To?
Sat 5/18
Sat 5/25
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 13, 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
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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 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 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 $778. You can even find prices in February for less than $778, 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 48%.

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

It’s typically best to fly out from Ontario to Barcelona at noon. Doing so could potentially save you 10% on the flight price compared to flying in the evening, which is usually more expensive.

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 2,633,403 searches. Data last updated May 13, 2024.
Find some of the cheapest United Airlines flights traveling from Ontario to Barcelona. Make sure to check back often as deals are often changing.
Tue 11/56:00 amONT - BCN
2 stops18h 00mUnited Airlines
Tue 11/1211:00 amBCN - ONT
2 stops19h 52mUnited Airlines
Deal found 5/12$554
Tue 11/56:00 amONT - BCN
3 stops42h 00mUnited Airlines
Tue 11/266:50 amBCN - ONT
2 stops24h 31mUnited Airlines
Deal found 5/12$639
Thu 11/76:00 amONT - BCN
2 stops17h 20mUnited Airlines
Wed 11/1311:00 amBCN - ONT
2 stops20h 21mUnited Airlines
Deal found 5/13$654
Tue 11/56:00 amONT - BCN
3 stops42h 00mUnited Airlines
Tue 11/266:50 amBCN - ONT
2 stops43h 50mUnited Airlines
Deal found 5/13$774
Sun 8/181:45 pmONT - BCN
1 stop15h 15mUnited Airlines
Tue 8/2712:25 pmBCN - ONT
2 stops33h 07mUnited Airlines
Deal found 5/12$797
Sun 10/131:55 pmONT - BCN
1 stop15h 05mUnited Airlines
Fri 10/254:00 pmBCN - ONT
1 stop15h 56mUnited Airlines
Deal found 5/12$820
Wed 8/146:00 amONT - BCN
2 stops17h 20mUnited Airlines
Wed 8/284:00 pmBCN - ONT
1 stop17h 45mUnited Airlines
Deal found 5/12$824
Sat 8/36:35 pmONT - BCN
2 stops33h 10mUnited Airlines
Sun 8/2512:20 pmBCN - ONT
2 stops33h 12mUnited Airlines
Deal found 5/12$858
Sat 8/36:35 pmONT - BCN
1 stop34h 25mUnited Airlines
Mon 8/2612:20 pmBCN - ONT
2 stops33h 12mUnited Airlines
Deal found 5/12$859

Cheap American Airlines flights from Ontario to Barcelona

Explore cheap flight options specifically provided by American 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 2,633,403 searches. Data last updated May 13, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from Ontario to Barcelona. Deals are refreshing constantly so come back soon for more options.
Tue 11/510:56 amONT - BCN
2 stops18h 49mAmerican Airlines
Fri 12/67:00 amBCN - ONT
2 stops22h 12mAmerican Airlines
Deal found 5/12$562
Thu 10/176:32 amONT - BCN
2 stops21h 38mAmerican Airlines
Tue 11/1911:00 amBCN - ONT
2 stops31h 50mAmerican Airlines
Deal found 5/11$834
Tue 8/276:40 amONT - BCN
2 stops17h 20mAmerican Airlines
Wed 8/2811:00 pmBCN - ONT
2 stops28h 48mAmerican Airlines
Deal found 5/12$1,048
Sun 5/1912:50 pmONT - BCN
1 stop14h 10mAmerican Airlines
Tue 5/281:55 pmBCN - ONT
1 stop19h 01mAmerican Airlines
Deal found 5/12$2,215

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 2,633,403 searches. Prices were last updated on May 13, 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 5/1311:59 pmONT - BCN
1 stop27h 01mAmerican Airlines
Thu 5/167:45 amBCN - ONT
2 stops23h 44mAmerican Airlines
Deal found 5/13$939
Fri 6/2812:49 pmONT - BCN
2 stops20h 41mBritish Airways
Fri 9/207:45 amBCN - ONT
2 stops24h 41mBritish Airways
Deal found 5/13$976
Mon 6/108:10 amONT - BCN
2 stops20h 20mMultiple Airlines
Tue 6/186:45 pmBCN - ONT
2 stops28h 03mMultiple Airlines
Deal found 5/13$989
Tue 6/112:44 pmONT - BCN
2 stops20h 31mBritish Airways
Thu 6/277:30 pmBCN - ONT
2 stops32h 27mBritish Airways
Deal found 5/11$998
Mon 6/1011:40 amONT - BCN
2 stops20h 30mDelta
Wed 6/2611:25 amBCN - ONT
1 stop20h 35mDelta
Deal found 5/11$1,001
Mon 6/1710:54 amONT - BCN
1 stop16h 06mBritish Airways
Tue 7/21:55 pmBCN - ONT
1 stop19h 04mBritish Airways
Deal found 5/12$1,011
Tue 6/1110:54 amONT - BCN
2 stops24h 21mBritish Airways
Tue 6/1810:15 amBCN - ONT
2 stops20h 54mBritish Airways
Deal found 5/11$1,026
Sun 6/3012:49 pmONT - BCN
1 stop14h 11mBritish Airways
Wed 7/177:45 amBCN - ONT
2 stops23h 20mBritish Airways
Deal found 5/12$1,028
Tue 6/112:15 pmONT - BCN
2 stops17h 10mKLM
Wed 6/2611:25 amBCN - ONT
1 stop20h 35mKLM
Deal found 5/11$1,034

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 2,633,403 searches. Data last updated May 13, 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 11/56:00 amONT - BCN
2 stops18h 00mUnited Airlines
Tue 11/1211:00 amBCN - ONT
2 stops19h 52mUnited Airlines
Deal found 5/12$554
Tue 11/510:56 amONT - BCN
2 stops18h 49mAmerican Airlines
Fri 12/67:00 amBCN - ONT
2 stops22h 12mAmerican Airlines
Deal found 5/12$562
Tue 11/512:51 pmONT - BCN
2 stops18h 29mBritish Airways
Tue 11/268:00 amBCN - ONT
2 stops18h 52mBritish Airways
Deal found 5/12$563
Tue 11/512:51 pmONT - BCN
2 stops16h 54mBritish Airways
Tue 11/198:00 amBCN - ONT
2 stops18h 52mBritish Airways
Deal found 5/13$591
Thu 11/286:02 amONT - BCN
2 stops17h 18mUnited Airlines
Tue 12/1011:00 amBCN - ONT
2 stops20h 05mUnited Airlines
Deal found 5/12$594
Mon 11/116:00 amONT - BCN
2 stops18h 00mUnited Airlines
Mon 11/2511:00 amBCN - ONT
2 stops19h 52mUnited Airlines
Deal found 5/11$604
Sun 11/247:00 amONT - BCN
1 stop16h 40mKLM
Thu 12/510:55 amBCN - ONT
1 stop17h 27mKLM
Deal found 5/12$610
Tue 11/56:00 amONT - BCN
3 stops42h 00mUnited Airlines
Tue 11/266:50 amBCN - ONT
2 stops24h 31mUnited Airlines
Deal found 5/12$639
Thu 11/76:00 amONT - BCN
2 stops17h 20mUnited Airlines
Wed 11/1311:00 amBCN - ONT
2 stops20h 21mUnited Airlines
Deal found 5/13$654

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 2,633,403 searches. Data last updated May 13, 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.
Mon 5/2012:50 pmONT - BCN
1 stop14h 10mIberia
Tue 5/219:15 pmBCN - ONT
2 stops30h 07mIberia
Deal found 5/12$1,154
Sun 5/1912:50 pmONT - BCN
1 stop14h 10mIberia
Sun 5/2610:10 amBCN - ONT
2 stops18h 58mIberia
Deal found 5/11$1,520
Mon 5/2012:50 pmONT - BCN
2 stops24h 45mBritish Airways
Mon 6/171:55 pmBCN - ONT
1 stop17h 14mBritish Airways
Deal found 5/12$2,050
Sun 5/1912:50 pmONT - BCN
1 stop14h 10mAmerican Airlines
Tue 5/281:55 pmBCN - ONT
1 stop19h 01mAmerican Airlines
Deal found 5/12$2,215
Mon 5/206:00 amONT - BCN
1 stop18h 10mDelta
Wed 6/511:25 amBCN - ONT
1 stop17h 41mDelta
Deal found 5/13$2,225
Mon 5/206:00 amONT - BCN
2 stops20h 35mVirgin Atlantic
Wed 6/511:25 amBCN - ONT
2 stops21h 18mVirgin Atlantic
Deal found 5/13$2,229
Sat 5/1811:30 pmONT - BCN
2 stops24h 30mAvianca
Wed 5/222:00 pmBCN - ONT
2 stops41h 00mAvianca
Deal found 5/12$2,319
Mon 5/206:00 amONT - BCN
1 stop18h 10mVirgin Atlantic
Wed 6/511:25 amBCN - ONT
2 stops21h 18mVirgin Atlantic
Deal found 5/12$2,519
Sat 5/182:50 pmONT - BCN
1 stop36h 10mIberia
Fri 5/311:55 pmBCN - ONT
1 stop19h 01mIberia
Deal found 5/13$2,533

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 2,633,403 searches. Data last updated May 13, 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.
Wed 10/168:41 amONT - BCN
2 stops19h 29mAmerican Airlines
Deal found 5/12$552
Thu 10/317:36 amONT - BCN
3 stops41h 24mMultiple Airlines
Deal found 5/12$587
Thu 10/315:15 amONT - BCN
2 stops18h 20mUnited Airlines
Deal found 5/12$627
Thu 10/106:32 amONT - BCN
2 stops21h 38mAmerican Airlines
Deal found 5/12$652
Sat 10/2610:50 amONT - BCN
2 stops21h 30mBritish Airways
Deal found 5/12$683
Mon 7/221:30 pmONT - BCN
1 stop15h 30mUnited Airlines
Deal found 5/12$762
Sat 7/276:35 pmONT - BCN
1 stop34h 25mUnited Airlines
Deal found 5/12$765
Sat 7/276:35 pmONT - BCN
1 stop34h 25mUnited Airlines
Deal found 5/12$775
Tue 6/1812:58 amONT - BCN
3 stops30h 37mMultiple Airlines
Deal found 5/11$789

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 2,633,403 searches. Data last updated May 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$554 - $874

Route

Depart

Return

Price

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Tue 11/5

2 stops18h 00m

Barcelona-El Prat

Tue 11/12

2 stops19h 52m

$554

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Tue 11/5

2 stops18h 49m

Barcelona-El Prat

Fri 12/6

2 stops22h 12m

$562

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Tue 11/5

2 stops16h 54m

Barcelona-El Prat

Tue 11/26

2 stops22h 43m

$563

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Tue 11/5

2 stops16h 54m

Barcelona-El Prat

Tue 11/19

2 stops18h 52m

$591

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Fri 11/8

1 stop16h 40m

Barcelona-El Prat

Tue 11/19

1 stop17h 27m

$710

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Tue 9/17

2 stops19h 53m

Barcelona-El Prat

Wed 9/25

2 stops22h 11m

$813

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Tue 9/17

3 stops19h 25m

Barcelona-El Prat

Wed 9/25

3 stops33h 07m

$849

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Sat 8/3

1 stop24h 24m

Barcelona-El Prat

Sun 8/25

1 stop25h 36m

$855

OntarioBarcelona-El Prat

ONT - BCN

ONTBCN

Ontario

Sat 8/3

2 stops28h 05m

Barcelona-El Prat

Sun 8/25

2 stops21h 19m

$874

Flights are sorted by cheapest first

Deals found on 5/12

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 May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Barcelona 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 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 $688 while a round-trip flight costs $708. 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 (average of $511). Flying from Ontario to Barcelona 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 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 13, 2024.
Peruse reviews from past customers who have flown with United Airlines, American Airlines and British Airways 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
8.0
Very good
10,736 reviews
Check prices

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

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
10,736 reviews
Delta
8.0
Very good
10,736 reviews
Check prices

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

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

KLM
7.9
Good
1,574 reviews
Delta
8.0
Very good
10,736 reviews
Check prices

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

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

Avianca
7.5
Good
3,782 reviews
Delta
8.0
Very good
10,736 reviews
Check prices

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

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
10,980 reviews
Delta
8.0
Very good
10,736 reviews
Check prices

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

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
14,575 reviews
Delta
8.0
Very good
10,736 reviews
Check prices

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

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 $600 on Cheapflights?

    Yes, there are multiple flights from Ontario to Barcelona for under $600. The cheapest flight booked recently is on United Airlines for just $554, but on average you can expect to pay $727.

  • Are there last-minute flights available from Ontario to Barcelona for under $1,200?

    There are currently 16+ open flights from Ontario to Barcelona within the next 7 days for less than $1,200.

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

    Currently priced at $554, United Airlines will fly you from Ontario to Barcelona and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and British Airways - these airlines can fly you to your destination from $562 and $563, respectively. United Airlines is currently priced 38% 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 $552 on American Airlines. Other airlines that offer cheap prices include United Airlines from $627 and British Airways from $683 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 5/13.

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 2,633,403 searches. Data last updated May 13, 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 by cabin class

Find flights from Ontario to Barcelona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Barcelona?

Cheapflights makes it easy to find Ontario to Barcelona flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Barcelona?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Barcelona for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Barcelona with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Barcelona flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Ontario to Barcelona on Cheapflights with our Price Alert feature and get notified when better prices are available.

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