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Cheap flights from Ontario to Barcelona-El Prat Airport from C$ 381

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BCN
5 Mar — 12 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 3 February 2026.

Mon 23/29:45 p.m.
YUL
-
BCN
1 stop16h 35m
TAP AIR PORTUGAL
Mon 2/310:55 a.m.
BCN
-
YUL
1 stop15h 20m
TAP AIR PORTUGAL
Deal found 1/2C$ 609
Wed 18/29:45 p.m.
YUL
-
BCN
1 stop16h 35m
TAP AIR PORTUGAL
Wed 11/36:45 a.m.
BCN
-
YUL
1 stop19h 30m
TAP AIR PORTUGAL
Deal found 1/2C$ 612
Fri 22/510:45 p.m.
YUL
-
BCN
1 stop12h 10m
TAP AIR PORTUGAL
Sun 31/56:00 a.m.
BCN
-
YUL
1 stop21h 10m
TAP AIR PORTUGAL
Deal found 3/2C$ 613
Wed 18/29:45 p.m.
YUL
-
BCN
1 stop16h 35m
TAP AIR PORTUGAL
Wed 25/22:35 p.m.
BCN
-
YUL
1 stop11h 40m
TAP AIR PORTUGAL
Deal found 2/2C$ 619
Wed 29/410:45 p.m.
YUL
-
BCN
1 stop20h 45m
TAP AIR PORTUGAL
Fri 8/53:00 p.m.
BCN
-
YUL
1 stop12h 10m
TAP AIR PORTUGAL
Deal found 31/1C$ 620
Wed 22/410:45 p.m.
YUL
-
BCN
1 stop14h 40m
TAP AIR PORTUGAL
Tue 5/510:40 p.m.
BCN
-
YUL
1 stop28h 05m
TAP AIR PORTUGAL
Deal found 2/2C$ 621
Wed 18/29:45 p.m.
YUL
-
BCN
1 stop20h 00m
TAP AIR PORTUGAL
Fri 13/36:45 a.m.
BCN
-
YUL
1 stop19h 30m
TAP AIR PORTUGAL
Deal found 2/2C$ 624
Wed 4/39:45 p.m.
YUL
-
BCN
1 stop20h 00m
TAP AIR PORTUGAL
Fri 13/312:35 p.m.
BCN
-
YUL
1 stop13h 40m
TAP AIR PORTUGAL
Deal found 1/2C$ 630
Sun 17/510:45 p.m.
YUL
-
BCN
1 stop12h 10m
TAP AIR PORTUGAL
Mon 25/511:25 a.m.
BCN
-
YUL
1 stop15h 45m
TAP AIR PORTUGAL
Deal found 1/2C$ 631
Fri 1/58:45 p.m.
YYZ
-
BCN
1 stop12h 00m
Icelandair
Sun 10/53:45 p.m.
BCN
-
YYZ
1 stop33h 25m
Icelandair
Deal found 2/2C$ 695
Thu 16/48:45 p.m.
YYZ
-
BCN
1 stop10h 35m
Multiple Airlines
Sun 26/45:45 a.m.
BCN
-
YYZ
1 stop13h 35m
Multiple Airlines
Deal found 2/2C$ 698
Thu 7/511:10 p.m.
YYZ
-
BCN
1 stop33h 35m
Icelandair
Thu 28/53:45 p.m.
BCN
-
YYZ
1 stop12h 20m
Icelandair
Deal found 3/2C$ 699

Find 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 3 February 2026.

Round-trip from

C$ 609

One-way from

C$ 381

Popular in

August

Cheapest in

November

Average price

C$ 847

Good round-trip deal

C$ 788 or less

Good one-way deal

C$ 823 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 23/2-2/3
  • 2 total stops
  • 31h 55m total
  • Ontario to Barcelona
Search Deals
WestJet
  • WestJet
  • 1/6
  • 1 total stop
  • 11h 50m total
  • Ontario to Barcelona
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Barcelona-El Prat.
Search Deals
Price to beat on a one-way flight from Ontario to Barcelona-El Prat.
Search Deals

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 3 February 2026.
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

Mon 8/6

11:45 p.m.-1:00 p.m.

Nonstop7h 15m

Barcelona-El Prat

Tue 16/6

2:50 p.m.-5:20 p.m.

Nonstop8h 30m

C$ 680

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sat 30/5

11:45 p.m.-1:00 p.m.

Nonstop7h 15m

Barcelona-El Prat

Thu 11/6

2:50 p.m.-5:20 p.m.

Nonstop8h 30m

C$ 680

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

9:20 a.m.-7:00 a.m.

1 stop16h 40m

Barcelona-El Prat

Thu 2/4

3:15 p.m.-1:37 p.m.

1 stop28h 22m

C$ 686

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

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

1 stop13h 55m

Barcelona-El Prat

Tue 24/2

10:15 a.m.-6:35 p.m.

1 stop14h 20m

C$ 687

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

8:05 p.m.-11:10 a.m.

1 stop10h 05m

Barcelona-El Prat

Thu 2/4

3:15 p.m.-1:37 p.m.

1 stop28h 22m

C$ 690

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sat 21/3

8:05 p.m.-3:00 p.m.

1 stop13h 55m

Barcelona-El Prat

Wed 1/4

6:20 a.m.-4:55 p.m.

1 stop16h 35m

C$ 690

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

8:05 p.m.-3:00 p.m.

1 stop13h 55m

Barcelona-El Prat

Thu 2/4

3:15 p.m.-1:37 p.m.

1 stop28h 22m

C$ 690

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

10:45 p.m.-7:20 p.m.

1 stop14h 35m

Barcelona-El Prat

Thu 21/5

8:20 p.m.-9:10 p.m.

1 stop30h 50m

C$ 691

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

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

2 stops19h 00m

Barcelona-El Prat

Tue 10/3

1:00 p.m.-6:20 p.m.

1 stop34h 20m

C$ 692

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sat 13/6

11:45 p.m.-1:00 p.m.

Nonstop7h 15m

Barcelona-El Prat

Tue 23/6

2:50 p.m.-5:20 p.m.

Nonstop8h 30m

C$ 695

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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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$ 403). Flying from Region of Ontario to Barcelona-El Prat Airport in June is currently the most expensive (average of C$ 761). 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.

How much does it cost to fly round-trip from Region of Ontario to Barcelona-El Prat Airport?

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$ 680, Air Transat can have you in Barcelona-El Prat Airport from Region of Ontario in 7h 15m. The distance between Region of Ontario and Barcelona-El Prat Airport is about 5910 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 WestJet, which is currently one of the cheapest options available, starting at C$ 343. Azores Airlines flights start at C$ 347 while deals on Air Transat start at C$ 367 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 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$ 970, our data shows the cheapest flight currently is C$ 690. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Barcelona-El Prat), you can expect to pay C$ 617 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$ 403). Flying from Region of Ontario to Barcelona-El Prat Airport in June is currently the most expensive (average of C$ 761). 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
L'Hospitalet de Llobregat

Browse thousands of different options on Cheapflights for your next trip

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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 3 February 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 410AverageC$ 891FlexibilityNo cancel feeOn-time79%
Search SWISS flights
PLAYCheapestC$ 439AverageC$ 525FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapestC$ 532AverageC$ 782FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
WestJetCheapestC$ 551AverageC$ 756FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 597AverageC$ 767FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapestC$ 615AverageC$ 777FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapestC$ 648AverageC$ 817FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Aer LingusCheapestC$ 673AverageC$ 806FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapestC$ 708AverageC$ 804FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air TransatCheapestC$ 734AverageC$ 949FlexibilityNo cancel feeOn-time50%
Search Air Transat 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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