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Cheap flights from Ontario to Barcelona-El Prat Airport from C$ 354

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BCN
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Barcelona-El Prat

Keep the following information in mind while searching for Ontario to Barcelona-El Prat flight deals. Data was last updated 29 October 2025.

Round-trip from

C$ 739

One-way from

C$ 354

Popular in

December

Cheapest in

January

Average price

C$ 919

Good round-trip deal

C$ 952 or less

Good one-way deal

C$ 553 or less
Delta
  • Delta
  • 11/1-31/3
  • 2 total stops
  • 34h 40m total
  • Ontario to Barcelona
Search Deals
28/11
  • 28/11
  • 1 total stop
  • 14h 00m total
  • Ontario to Barcelona
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Ontario to Barcelona-El Prat.
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Price to beat on a one-way flight from Ontario to Barcelona-El Prat.
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Find flight deals from Ontario to Barcelona-El Prat

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Barcelona-El Prat
Explore the most affordable flight options available from Ontario to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.

Sun 9/119:26 a.m.YUL - BCN
1 stop16h 34mDelta
Thu 13/1110:15 a.m.BCN - YUL
2 stops31h 44mDelta
Deal found 29/10C$ 739
Mon 8/127:05 p.m.YUL - BCN
1 stop13h 55mDelta
Sun 14/1210:15 a.m.BCN - YUL
2 stops19h 17mDelta
Deal found 27/10C$ 741
Mon 10/117:05 p.m.YUL - BCN
1 stop12h 55mDelta
Fri 14/1111:10 a.m.BCN - YUL
1 stop12h 10mDelta
Deal found 28/10C$ 742
Sat 6/126:00 a.m.YUL - BCN
2 stops20h 00mDelta
Thu 15/11:00 p.m.BCN - YUL
1 stop34h 20mDelta
Deal found 28/10C$ 745
Mon 10/117:30 a.m.YUL - BCN
2 stops22h 25mAmerican Airlines
Mon 24/1112:30 p.m.BCN - YUL
1 stop16h 29mAmerican Airlines
Deal found 27/10C$ 746
Tue 18/116:45 p.m.YYZ - BCN
1 stop13h 15mMultiple Airlines
Thu 27/116:00 a.m.BCN - YYZ
1 stop19h 15mMultiple Airlines
Deal found 28/10C$ 746
Sun 9/117:35 p.m.YUL - BCN
1 stop30h 25mDelta
Tue 18/111:00 p.m.BCN - YUL
1 stop34h 20mDelta
Deal found 27/10C$ 748
Mon 10/116:05 a.m.YYZ - BCN
2 stops19h 55mDelta
Sun 16/1111:10 a.m.BCN - YYZ
1 stop34h 30mDelta
Deal found 27/10C$ 748
Thu 20/117:05 p.m.YUL - BCN
1 stop16h 00mAir France
Thu 27/119:55 a.m.BCN - YUL
1 stop11h 25mAir France
Deal found 27/10C$ 749
Sat 15/113:30 p.m.YTZ - BCN
1 stop12h 05mMultiple Airlines
Wed 19/119:55 a.m.BCN - YTZ
2 stops14h 00mMultiple Airlines
Deal found 27/10C$ 749
Sun 9/116:05 a.m.YYZ - BCN
2 stops19h 55mDelta
Sun 16/1111:10 a.m.BCN - YYZ
1 stop34h 30mDelta
Deal found 29/10C$ 749
Thu 4/127:05 p.m.YUL - BCN
1 stop16h 00mDelta
Sat 13/126:00 a.m.BCN - YUL
1 stop20h 50mDelta
Deal found 27/10C$ 750

Cheapflights Fare Finder

 
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 629,999 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from Ontario to Barcelona-El Prat Airport that are best for you.

Fly from

Ontario

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

7:00 a.m.-8:00 a.m.

2 stops19h 00m

Barcelona-El Prat

Tue 9/12

10:15 a.m.-11:35 a.m.

2 stops31h 20m

C$ 739

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sun 9/11

7:00 a.m.-8:00 a.m.

2 stops19h 00m

Barcelona-El Prat

Thu 13/11

10:15 a.m.-11:59 a.m.

2 stops31h 44m

C$ 739

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

7:05 p.m.-3:00 p.m.

1 stop13h 55m

Barcelona-El Prat

Sat 13/12

10:15 a.m.-11:35 a.m.

2 stops31h 20m

C$ 741

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

6:00 a.m.-8:00 a.m.

2 stops20h 00m

Barcelona-El Prat

Fri 16/1

11:10 a.m.-5:20 p.m.

1 stop12h 10m

C$ 745

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

6:00 a.m.-8:00 a.m.

2 stops20h 00m

Barcelona-El Prat

Thu 15/1

1:00 p.m.-5:20 p.m.

1 stop34h 20m

C$ 745

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

6:00 a.m.-8:00 a.m.

2 stops20h 00m

Barcelona-El Prat

Thu 15/1

1:00 p.m.-5:20 p.m.

1 stop34h 20m

C$ 745

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

6:00 a.m.-8:00 a.m.

2 stops20h 00m

Barcelona-El Prat

Tue 20/1

1:00 p.m.-5:20 p.m.

1 stop34h 20m

C$ 745

TorontoBarcelona

YYZ - BCN

YYZBCN

Toronto Pearson Intl

Thu 27/11

12:15 p.m.-8:00 a.m.

1 stop13h 45m

Barcelona-El Prat

Thu 4/12

1:00 p.m.-7:15 p.m.

1 stop12h 15m

C$ 748

TorontoBarcelona

YYZ - BCN

YYZBCN

Toronto Pearson Intl

Sat 6/12

10:05 p.m.-4:05 p.m.

1 stop12h 00m

Barcelona-El Prat

Fri 12/12

12:30 p.m.-10:43 p.m.

2 stops16h 13m

C$ 755

TorontoBarcelona

YTZ - BCN

YTZBCN

Toronto Island

Mon 27/4

10:45 a.m.-7:50 a.m.

1 stop15h 05m

Barcelona-El Prat

Mon 11/5

12:05 p.m.-9:31 p.m.

1 stop15h 26m

C$ 756

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 60 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Barcelona-El Prat Airport

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

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Barcelona-El Prat Airport (average of C$ 419). Flying from Region of Ontario to Barcelona-El Prat Airport in June is currently the most expensive (average of C$ 812). 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.

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

Find hourly flight availability from Ontario to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 October 2025.

When flying from Region of Ontario to Barcelona-El Prat Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 22% versus a flight in the morning.

What is the cheapest day to fly from Region of 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 16 December 2024.

Travelers seeking maximum savings on their Region of Ontario to Barcelona-El Prat Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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.

  • How long is the flight from Region of Ontario to Barcelona-El Prat Airport?

    For as low as C$ 748, Delta can have you in Barcelona-El Prat Airport from Region of Ontario in 13h 45m. The distance between Region of Ontario and Barcelona-El Prat Airport is about 6413 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    To fly one-way, consider booking your trip with Azores Airlines, which is currently one of the cheapest options available, starting at C$ 423. Air Canada flights start at C$ 479 while deals on WestJet start at C$ 605 one-way.

  • What are the most popular routes from Region of Ontario to Barcelona-El Prat Airport?

    The most popular flight routes from Region of Ontario to Barcelona-El Prat Airport are Montreal Pierre Elliott Trudeau Intl - Barcelona-El Prat, Toronto Pearson Intl - Barcelona-El Prat and Toronto Island - Barcelona-El Prat.

  • What are the most reliable airlines from Region of Ontario to Barcelona-El Prat Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Region of Ontario to Barcelona-El Prat Airport on time: Air Canada (72%), United Airlines (72%), Lufthansa (72%).

  • What are the cheapest flights from Region of Ontario to Barcelona-El Prat Airport?

    While on average a flight from Region of Ontario to Barcelona-El Prat Airport is generally C$ 1,661, our data shows the cheapest flight currently is C$ 548. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Barcelona-El Prat), you can expect to pay C$ 625 for that flight.

  • 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.

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

    Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Barcelona-El Prat Airport (average of C$ 419). Flying from Region of Ontario to Barcelona-El Prat Airport in June is currently the most expensive (average of C$ 812). 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

Travelling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Santa Susanna
Badalona
L'Hospitalet de Llobregat

Browse thousands of different options on Cheapflights for your next trip

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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.
Pierre Elliott Trudeau Intl to Barcelona-El Prat flights
Pearson Intl to Barcelona-El Prat flights
Vancouver Intl to Barcelona-El Prat flights
Toronto Island to Barcelona-El Prat flights
Abbotsford to Barcelona-El Prat flights
Calgary to Barcelona-El Prat flights
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Winnipeg to Barcelona-El Prat flights
Québec City to Barcelona-El Prat flights
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Hamilton to Barcelona-El Prat flights
Victoria to Barcelona-El Prat flights
Edmonton to Barcelona-El Prat flights
Saskatoon to Barcelona-El Prat flights
Kelowna to Barcelona-El Prat flights
Charlottetown to Barcelona-El Prat flights
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Saguenay to Barcelona-El Prat flights
Windsor to Barcelona-El Prat flights
Pierre Elliott Trudeau Intl to Costa Brava flights
Vancouver Intl to Costa Brava flights
Pearson Intl to Reus flights
Val-d'Or to Barcelona-El Prat flights
Pierre Elliott Trudeau Intl to Reus flights
Fredericton to Barcelona-El Prat flights
Sydney to Barcelona-El Prat flights
Pearson Intl to Costa Brava flights
Sarnia to Barcelona-El Prat flights
St. John's to Costa Brava flights
St. John's to Barcelona-El Prat flights
London to Barcelona-El Prat flights
Rouyn-Noranda to Barcelona-El Prat flights
Québec City to Costa Brava flights

Top 10 airlines flying from Ontario to Barcelona-El Prat

Discover the top 10 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 629,999 searches. Data last updated 29 October 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 419AverageC$ 868FlexibilityNo cancel feeOn-time79%
Search SWISS flights
PLAYCheapestC$ 426AverageC$ 479FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapestC$ 490AverageC$ 726FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
WestJetCheapestC$ 563AverageC$ 761FlexibilityNo cancel feeOn-time60%
Search WestJet flights
FinnairCheapestC$ 629AverageC$ 795FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapestC$ 687AverageC$ 840FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Azores AirlinesCheapestC$ 690AverageC$ 875FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights
Royal Air MarocCheapestC$ 694AverageC$ 806FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
American AirlinesCheapestC$ 708AverageC$ 835FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
TAP AIR PORTUGALCheapestC$ 725AverageC$ 918FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

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-El Prat?

Deals for Ontario to Barcelona-El Prat flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Ontario to Barcelona-El Prat by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Barcelona-El Prat, users can toggle the no change fees filter when performing a flight search.

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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