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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 23/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BCN
30 Jul — 6 Aug1
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 30 June 2026.

Sun 2/86:25 p.m.
YOW
-
BCN
2 stops33h 40m
WestJet
Tue 25/811:25 a.m.
BCN
-
YOW
2 stops18h 55m
WestJet
Deal found 25/6C$ 601
Mon 24/81:55 p.m.
YHM
-
BCN
1 stop14h 10m
Multiple Airlines
Thu 27/811:25 a.m.
BCN
-
YHM
2 stops15h 05m
Multiple Airlines
Deal found 26/6C$ 686
Sun 9/811:00 a.m.
YYZ
-
BCN
1 stop17h 05m
Multiple Airlines
Sat 22/85:45 a.m.
BCN
-
YYZ
1 stop14h 15m
Multiple Airlines
Deal found 29/6C$ 727
Tue 11/89:35 p.m.
YYZ
-
BCN
1 stop13h 20m
Multiple Airlines
Wed 26/811:10 p.m.
BCN
-
YYZ
2 stops21h 50m
Multiple Airlines
Deal found 29/6C$ 728
Wed 5/86:15 p.m.
YYZ
-
BCN
1 stop9h 50m
Multiple Airlines
Sat 22/85:45 a.m.
BCN
-
YYZ
1 stop14h 15m
Multiple Airlines
Deal found 29/6C$ 730
Thu 13/811:00 a.m.
YYZ
-
BCN
1 stop17h 05m
Multiple Airlines
Wed 19/811:10 p.m.
BCN
-
YYZ
1 stop20h 10m
Multiple Airlines
Deal found 27/6C$ 731
Thu 6/87:35 a.m.
YYZ
-
BCN
3 stops32h 25m
Multiple Airlines
Wed 12/85:35 p.m.
BCN
-
YYZ
3 stops34h 10m
Multiple Airlines
Deal found 26/6C$ 733
Thu 30/77:35 a.m.
YYZ
-
BCN
1 stop20h 30m
Multiple Airlines
Tue 1/97:35 p.m.
BCN
-
YYZ
2 stops25h 25m
Multiple Airlines
Deal found 26/6C$ 734
Tue 14/710:15 p.m.
YYZ
-
BCN
1 stop17h 20m
Multiple Airlines
Wed 19/811:10 p.m.
BCN
-
YYZ
1 stop20h 10m
Multiple Airlines
Deal found 27/6C$ 735
Tue 14/710:15 p.m.
YYZ
-
BCN
1 stop17h 20m
Multiple Airlines
Sat 15/85:45 a.m.
BCN
-
YYZ
2 stops17h 30m
Multiple Airlines
Deal found 27/6C$ 737
Mon 10/87:55 p.m.
YYZ
-
BCN
1 stop14h 05m
Condor
Mon 17/88:00 a.m.
BCN
-
YYZ
1 stop15h 55m
Condor
Deal found 26/6C$ 738
Tue 28/79:30 a.m.
YUL
-
BCN
2 stops17h 05m
Delta
Fri 7/83:15 p.m.
BCN
-
YUL
2 stops23h 24m
Delta
Deal found 29/6C$ 741

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 30 June 2026.

Round-trip from

C$ 601

One-way from

C$ 354

Popular in

July

Cheapest in

November

Average price

C$ 1,130

Good round-trip deal

C$ 1,136 or less

Good one-way deal

C$ 614 or less
WestJet
  • WestJet
  • 2/8-25/8
  • 4 total stops
  • 52h 35m total
  • Ontario to Barcelona
Search Deals
23/7
  • 23/7
  • 1 total stop
  • 14h 10m total
  • Ontario to Barcelona
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 251 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 30 June 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 - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Fri 11/12

7:05 p.m.-5:00 p.m.

1 stop15h 55m

Barcelona-El Prat

Sun 24/1

1:10 p.m.-5:15 p.m.

1 stop34h 05m

C$ 741

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 14/12

7:00 a.m.-8:35 a.m.

2 stops19h 35m

Barcelona-El Prat

Wed 27/1

6:00 a.m.-5:15 p.m.

1 stop17h 15m

C$ 745

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 14/12

7:00 a.m.-8:35 a.m.

2 stops19h 35m

Barcelona-El Prat

Tue 26/1

1:10 p.m.-5:15 p.m.

1 stop34h 05m

C$ 745

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 10/12

7:05 p.m.-11:10 a.m.

1 stop10h 05m

Barcelona-El Prat

Sat 23/1

6:00 a.m.-12:15 p.m.

1 stop12h 15m

C$ 751

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

10:30 a.m.-7:00 p.m.

2 stops26h 30m

Barcelona-El Prat

Thu 17/9

1:30 p.m.-9:49 a.m.

1 stop26h 19m

C$ 754

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

5:34 p.m.-8:15 p.m.

2 stops20h 41m

Barcelona-El Prat

Tue 22/9

7:40 a.m.-8:15 p.m.

1 stop18h 35m

C$ 770

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

5:34 p.m.-5:35 p.m.

2 stops18h 01m

Barcelona-El Prat

Tue 22/9

7:40 a.m.-8:15 p.m.

1 stop18h 35m

C$ 770

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

5:34 p.m.-1:35 p.m.

2 stops38h 01m

Barcelona-El Prat

Tue 25/8

10:30 a.m.-11:43 a.m.

1 stop31h 13m

C$ 771

TorontoBarcelona

YYZ - BCN

YYZBCN

Toronto Pearson Intl

Sun 27/9

9:30 p.m.-10:25 p.m.

1 stop18h 55m

Barcelona-El Prat

Sat 3/10

5:25 p.m.-2:40 p.m.

1 stop27h 15m

C$ 778

Rouyn-NorandaBarcelona

YUY - BCN

YUYBCN

Rouyn-Noranda

Sun 22/11

11:25 a.m.-9:35 a.m.

1 stop16h 10m

Barcelona-El Prat

Thu 26/11

9:55 a.m.-10:41 a.m.

2 stops30h 46m

C$ 795

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/6

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, January is the cheapest month in which you can book a flight from Region of Ontario to Barcelona-El Prat Airport (average of C$ 564). Flying from Region of Ontario to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 1,593). 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 30 June 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.

Weekly flight availability from Region of Ontario to Barcelona-El Prat Airport

Explore weekly flight availability from Ontario to Barcelona-El Prat. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 June 2026.

The most flights from CAON to BCN are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

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

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

Booking 72 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$ 741, Delta can have you in Barcelona-El Prat Airport from Region of Ontario in 15h 55m. 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 Royal Air Maroc, which is currently one of the cheapest options available, starting at C$ 328. WestJet flights start at C$ 338 while deals on Air Transat start at C$ 381 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 (67%), United Airlines (67%), Lufthansa (67%).

  • 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$ 1,302, our data shows the cheapest flight currently is C$ 541. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Barcelona-El Prat), you can expect to pay C$ 588 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, January is the cheapest month in which you can book a flight from Region of Ontario to Barcelona-El Prat Airport (average of C$ 564). Flying from Region of Ontario to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 1,593). 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
L'Hospitalet de Llobregat
Santa Susanna
Malgrat de Mar

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 30 June 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 538AverageC$ 740FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
WestJetCheapestC$ 574AverageC$ 1,001FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 620AverageC$ 777FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapestC$ 630AverageC$ 846FlexibilityNo cancel feeOn-time77%
Search Iberia flights
CondorCheapestC$ 638AverageC$ 795FlexibilityNo cancel feeOn-time76%
Search Condor flights
British AirwaysCheapestC$ 732AverageC$ 884FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air TransatCheapestC$ 746AverageC$ 874FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
KLMCheapestC$ 764AverageC$ 873FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapestC$ 768AverageC$ 866FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapestC$ 771AverageC$ 1,151FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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