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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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BCN
11 Sep — 18 Sep1
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 12 August 2026.

Sun 27/910:55 p.m. -
1 stop20h 35m
Tue 20/1010:40 p.m. -
1 stop21h 20m
Deal found 7/8C$ 621
Sat 21/115:30 p.m. -
1 stop12h 15m
Mon 30/116:05 p.m. -
1 stop27h 15m
Deal found 8/8C$ 646
Sat 19/99:35 p.m. -
1 stop17h 40m
Wed 30/911:10 p.m. -
2 stops24h 00m
Deal found 7/8C$ 650
Fri 4/1210:45 p.m. -
1 stop12h 30m
Fri 11/122:35 p.m. -
1 stop12h 40m
Deal found 7/8C$ 653
Sun 11/1010:55 p.m. -
1 stop14h 25m
Tue 20/1010:40 p.m. -
1 stop21h 20m
Deal found 9/8C$ 656
Sat 5/125:30 p.m. -
1 stop14h 15m
Sat 12/126:45 a.m. -
1 stop13h 55m
Deal found 7/8C$ 657
Wed 7/105:35 p.m. -
1 stop14h 25m
Thu 22/108:20 p.m. -
1 stop24h 40m
Deal found 9/8C$ 659
Tue 8/99:55 p.m. -
2 stops20h 50m
Tue 22/91:20 p.m. -
3 stops38h 25m
Deal found 11/8C$ 669
Sun 4/1010:55 p.m. -
1 stop14h 25m
Tue 20/1011:25 a.m. -
1 stop32h 35m
Deal found 11/8C$ 673
Wed 9/126:45 p.m. -
1 stop21h 10m
Tue 15/125:15 p.m. -
1 stop24h 55m
Deal found 10/8C$ 676
Mon 7/910:45 p.m. -
1 stop12h 10m
Mon 12/106:00 a.m. -
1 stop21h 10m
Deal found 11/8C$ 684
Sun 6/910:45 p.m. -
1 stop14h 35m
Mon 14/911:25 a.m. -
1 stop15h 45m
Deal found 12/8C$ 685

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 12 August 2026.

Round-trip from

C$ 621

One-way from

C$ 354

Popular in

August

Cheapest in

February

Average price

C$ 1,210

Good round-trip deal

C$ 1,068 or less

Good one-way deal

C$ 527 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 27/9-20/10
  • 2 total stops
  • 41h 55m total
  • Ontario to Barcelona
Search Deals
23/9
  • 23/9
  • 1 total stop
  • 19h 30m total
  • Ontario to Barcelona
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 223 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 12 August 2026.
Use the filters below to find and compare flights from Ontario to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBarcelona

YUL Montreal Pierre Elliott Trudeau Intl - BCN Barcelona-El Prat

YULBCN

Montreal Pierre Elliott Trudeau Intl

Tue 2/2

5:10 p.m.-11:00 p.m.

2 stops23h 50m

Barcelona-El Prat

Mon 8/3

2:55 p.m.-3:10 p.m.

1 stop30h 15m

C$ 698

OttawaBarcelona

YOW Ottawa - BCN Barcelona-El Prat

YOWBCN

Ottawa

Thu 19/11

2:55 p.m.-9:35 a.m.

1 stop12h 40m

Barcelona-El Prat

Sun 29/11

1:35 p.m.-9:52 p.m.

2 stops14h 17m

C$ 699

MontrealBarcelona

YUL Montreal Pierre Elliott Trudeau Intl - BCN Barcelona-El Prat

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 12/11

9:15 a.m.-8:20 a.m.

2 stops17h 05m

Barcelona-El Prat

Wed 18/11

10:30 a.m.-7:30 a.m.

2 stops27h 00m

C$ 706

MontrealBarcelona

YUL Montreal Pierre Elliott Trudeau Intl - BCN Barcelona-El Prat

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 12/11

8:05 a.m.-9:00 a.m.

2 stops18h 55m

Barcelona-El Prat

Tue 17/11

10:30 a.m.-7:30 a.m.

2 stops27h 00m

C$ 709

MontrealBarcelona

YUL Montreal Pierre Elliott Trudeau Intl - BCN Barcelona-El Prat

YULBCN

Montreal Pierre Elliott Trudeau Intl

Tue 10/11

8:00 p.m.-9:00 a.m.

2 stops31h 00m

Barcelona-El Prat

Wed 18/11

10:30 a.m.-7:30 a.m.

2 stops27h 00m

C$ 709

MontrealBarcelona

YUL Montreal Pierre Elliott Trudeau Intl - BCN Barcelona-El Prat

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 19/11

6:25 p.m.-8:20 a.m.

2 stops31h 55m

Barcelona-El Prat

Thu 26/11

10:30 a.m.-7:30 a.m.

2 stops27h 00m

C$ 710

MontrealBarcelona

YUL Montreal Pierre Elliott Trudeau Intl - BCN Barcelona-El Prat

YULBCN

Montreal Pierre Elliott Trudeau Intl

Fri 13/11

1:10 p.m.-7:45 p.m.

2 stops24h 35m

Barcelona-El Prat

Wed 2/12

9:55 a.m.-5:25 p.m.

2 stops37h 30m

C$ 723

OttawaBarcelona

YOW Ottawa - BCN Barcelona-El Prat

YOWBCN

Ottawa

Wed 18/11

2:00 p.m.-9:35 a.m.

2 stops13h 35m

Barcelona-El Prat

Sun 22/11

1:35 p.m.-9:52 p.m.

2 stops14h 17m

C$ 733

OttawaBarcelona

YOW Ottawa - BCN Barcelona-El Prat

YOWBCN

Ottawa

Thu 19/11

12:15 p.m.-9:35 a.m.

2 stops15h 20m

Barcelona-El Prat

Sun 29/11

1:35 p.m.-9:17 a.m.

2 stops25h 42m

C$ 735

MontrealBarcelona

YUL Montreal Pierre Elliott Trudeau Intl - BCN Barcelona-El Prat

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 19/10

8:00 p.m.-8:20 a.m.

2 stops30h 20m

Barcelona-El Prat

Wed 28/10

10:30 a.m.-1:28 p.m.

2 stops31h 58m

C$ 774

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 60 resultsSorted by cheapest first
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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$ 850). Flying from Region of Ontario to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 1,202). 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 12 August 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Barcelona-El Prat Airport as you normally would.

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

Airfare is below average for this route at the moment.
Region of Ontario to Barcelona-El Prat Airport flights typically cost between C$ 1,008 and C$ 1,387 in September.
The cheapest round-trip price found within the last 5 days was C$ 621 on TAP AIR PORTUGAL (27 Sep-20 Oct).

How far ahead should I book a flight from Region of Ontario to Barcelona-El Prat Airport?

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Barcelona-El Prat Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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$ 733, SWISS can have you in Barcelona-El Prat Airport from Region of Ontario in 13h 35m. The distance between Region of Ontario and Barcelona-El Prat Airport is about 6051 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 Royal Air Maroc, which is currently one of the cheapest options available, starting at C$ 322. WestJet flights start at C$ 349 while deals on Air Transat start at C$ 374 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 Toronto Pearson Intl - Barcelona-El Prat, Montreal Pierre Elliott Trudeau 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 (57%), United Airlines (57%), Lufthansa (57%).

  • 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$ 1,430, our data shows the cheapest flight currently is C$ 438. When looking at the most popular route, (Toronto Pearson Intl - Barcelona-El Prat), you can expect to pay C$ 586 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$ 850). Flying from Region of Ontario to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 1,202). 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
Malgrat de Mar

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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 12 August 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 528AverageC$ 735FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapestC$ 578AverageC$ 899FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
American AirlinesCheapestC$ 608AverageC$ 763FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 609AverageC$ 986FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IberiaCheapestC$ 618AverageC$ 826FlexibilityNo cancel feeOn-time77%
Search Iberia flights
CondorCheapestC$ 628AverageC$ 783FlexibilityNo cancel feeOn-time76%
Search Condor flights
British AirwaysCheapestC$ 718AverageC$ 873FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air TransatCheapestC$ 729AverageC$ 831FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
KLMCheapestC$ 749AverageC$ 863FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapestC$ 754AverageC$ 850FlexibilityNo cancel feeOn-timeN/A
Search Delta 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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