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$ 418. Air Canada flights start at C$ 463 while deals on Lufthansa start at C$ 475 one-way.

In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 20.0 - 91.0 mm per month. October is typically the wettest month, when rainfall can reach 91.0 mm. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

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$ 819, our data shows the cheapest flight currently is C$ 476. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Barcelona-El Prat), you can expect to pay C$ 635 for that flight.

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 most popular airlines that fly from Region of Ontario to Barcelona-El Prat Airport?

Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from Region of Ontario to Barcelona-El Prat Airport.

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

Users have found that booking a flight from Region of Ontario to Barcelona-El Prat Airport at least 51 days early can save you up to 16% on average compared to booking a flight this week. If booking 51 days before your flight isn’t an option for you, users have found flights from Region of Ontario to Barcelona-El Prat Airport for as little as C$ 923 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 C$ 1,048 for flights departing within the next 3 days.

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

Our data shows that February tends to be the cheapest month to fly to Barcelona-El Prat Airport from Region of Ontario. Users have commonly found prices around C$ 967 for the month, but tickets can be as low as C$ 510. Due to multiple factors, prepare for potentially higher prices in December.

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.

C$ 394+ Flights from Ontario to Barcelona-El Prat Airport

Q: 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$ 823 and C$ 1,172 in October. The cheapest round-trip price found within the last 3 days was C$ 763 on British Airways (16 Oct-30 Oct).

Cheap flight deals from Ontario to Barcelona-El Prat

Round-trip from	C$ 739
One-way from	C$ 389
Popular in	December
Cheapest in	February
Average price	C$ 1,077
Good round-trip deal	C$ 907 or less
Good one-way deal	C$ 552 or less

30/9-7/10
2 total stops
47h 11m total
Ontario to Barcelona

Search Deals

29/9
2 total stops
37h 20m total
Ontario to Barcelona

Search Deals

Highest demand for flights based on searches. 0% potential increase in price (C$ 6 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 28 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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

Find flight deals from Ontario to Barcelona-El Prat

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 July 2025.

Tue 30/910:50 a.m.YOW - BCN

1 stop20h 45mMultiple Airlines

Tue 7/106:30 p.m.BCN - YOW

1 stop26h 26mMultiple Airlines

Deal found 29/7C$ 739

Thu 25/96:50 p.m.YUL - BCN

1 stop13h 40mKLM

Mon 6/106:20 a.m.BCN - YUL

1 stop16h 35mKLM

Deal found 30/7C$ 748

Mon 25/86:30 p.m.YUL - BCN

Nonstop7h 20mAir Canada

Tue 2/91:50 p.m.BCN - YUL

1 stop11h 35mAir Canada

Deal found 30/7C$ 749

Wed 3/92:10 p.m.YUL - BCN

1 stop13h 10mLufthansa

Wed 17/912:10 p.m.BCN - YUL

Nonstop8h 00mLufthansa

Deal found 30/7C$ 750

Wed 10/93:30 p.m.YUL - BCN

1 stop11h 50mMultiple Airlines

Tue 23/96:00 a.m.BCN - YUL

1 stop15h 00mMultiple Airlines

Deal found 28/7C$ 756

Mon 29/910:10 p.m.YUL - BCN

1 stop16h 25mAmerican Airlines

Tue 14/101:30 p.m.BCN - YUL

2 stops26h 20mAmerican Airlines

Deal found 28/7C$ 759

Tue 19/811:45 p.m.YUL - BCN

Nonstop7h 15mAir Transat

Tue 2/92:50 p.m.BCN - YUL

Nonstop8h 30mAir Transat

Deal found 28/7C$ 761

Mon 29/910:25 a.m.YTZ - BCN

1 stop15h 25mAir Canada

Fri 10/1012:10 p.m.BCN - YTZ

2 stops27h 21mAir Canada

Deal found 29/7C$ 763

Thu 16/1010:05 p.m.YYZ - BCN

1 stop14h 20mBritish Airways

Thu 30/102:35 p.m.BCN - YYZ

1 stop30h 15mBritish Airways

Deal found 29/7C$ 763

Wed 10/98:20 p.m.YYZ - BCN

1 stop29h 30mLufthansa

Thu 9/101:15 p.m.BCN - YYZ

Nonstop8h 45mLufthansa

Deal found 30/7C$ 768

Wed 17/910:10 p.m.YUL - BCN

1 stop11h 40mBritish Airways

Fri 3/109:25 p.m.BCN - YUL

1 stop28h 50mBritish Airways

Deal found 29/7C$ 770

Thu 11/93:11 p.m.YYZ - BCN

1 stop13h 19mAmerican Airlines

Wed 29/107:15 p.m.BCN - YYZ

1 stop25h 35mAmerican Airlines

Deal found 29/7C$ 771

Best flights from Ontario to Barcelona-El Prat
Discover carefully curated flight deals from Ontario to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 July 2025.

Tue 30/910:50 a.m.YOW - BCN

1 stop20h 45mMultiple Airlines

Tue 7/106:30 p.m.BCN - YOW

1 stop26h 26mMultiple Airlines

Deal found 29/7C$ 739

Thu 25/96:50 p.m.YUL - BCN

1 stop13h 40mKLM

Mon 6/106:20 a.m.BCN - YUL

1 stop16h 35mKLM

Deal found 30/7C$ 748

Mon 25/86:30 p.m.YUL - BCN

Nonstop7h 20mAir Canada

Tue 2/91:50 p.m.BCN - YUL

1 stop11h 35mAir Canada

Deal found 30/7C$ 749

Wed 3/92:10 p.m.YUL - BCN

1 stop13h 10mLufthansa

Wed 17/912:10 p.m.BCN - YUL

Nonstop8h 00mLufthansa

Deal found 30/7C$ 750

Mon 29/910:10 p.m.YUL - BCN

1 stop31h 45mAmerican Airlines

Thu 16/1010:45 a.m.BCN - YUL

1 stop35h 54mAmerican Airlines

Deal found 28/7C$ 759

Tue 19/811:45 p.m.YUL - BCN

Nonstop7h 15mAir Transat

Tue 2/92:50 p.m.BCN - YUL

Nonstop8h 30mAir Transat

Deal found 28/7C$ 761

Thu 16/1010:05 p.m.YYZ - BCN

1 stop14h 20mBritish Airways

Thu 30/102:35 p.m.BCN - YYZ

1 stop30h 15mBritish Airways

Deal found 29/7C$ 763

Mon 22/911:00 p.m.YYZ - BCN

1 stop33h 45mIcelandair

Wed 1/103:45 p.m.BCN - YYZ

1 stop12h 10mIcelandair

Deal found 28/7C$ 774

Wed 10/96:00 a.m.YUL - BCN

2 stops21h 00mDelta

Tue 23/92:10 p.m.BCN - YUL

1 stop13h 47mDelta

Deal found 29/7C$ 775

Tue 25/115:30 p.m.YTZ - BCN

2 stops47h 30mSWISS

Wed 3/122:55 p.m.BCN - YTZ

2 stops33h 05mSWISS

Deal found 29/7C$ 786

Wed 1/1010:55 a.m.YYZ - BCN

1 stop13h 50mIberia

Wed 22/109:15 a.m.BCN - YYZ

2 stops18h 15mIberia

Deal found 29/7C$ 792

Mon 8/92:20 p.m.YUL - BCN

1 stop12h 00mUnited Airlines

Fri 26/93:15 p.m.BCN - YUL

1 stop32h 11mUnited Airlines

Deal found 28/7C$ 815

Direct flights from Ontario to Barcelona-El Prat
Explore direct flight options from Ontario to Barcelona-El Prat based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 July 2025.

Mon 1/911:45 p.m.YUL - BCN

Nonstop7h 15mAir Transat

Mon 15/92:50 p.m.BCN - YUL

Nonstop8h 30mAir Transat

Deal found 29/7C$ 757

Mon 1/96:30 p.m.YUL - BCN

Nonstop7h 20mAir Canada

Tue 9/912:10 p.m.BCN - YUL

Nonstop8h 00mAir Canada

Deal found 30/7C$ 763

Thu 11/97:30 p.m.YYZ - BCN

Nonstop7h 50mLufthansa

Thu 9/101:15 p.m.BCN - YYZ

Nonstop8h 45mLufthansa

Deal found 30/7C$ 768

Mon 6/107:30 p.m.YYZ - BCN

Nonstop7h 50mAir Canada

Wed 15/101:15 p.m.BCN - YYZ

Nonstop8h 45mAir Canada

Deal found 28/7C$ 788

Mon 1/96:30 p.m.YUL - BCN

Nonstop7h 20mLufthansa

Tue 9/912:10 p.m.BCN - YUL

Nonstop8h 00mLufthansa

Deal found 30/7C$ 789

Mon 18/86:30 p.m.YUL - BCN

Nonstop7h 20mMultiple Airlines

Mon 25/812:10 p.m.BCN - YUL

Nonstop8h 00mMultiple Airlines

Deal found 30/7C$ 855

Thu 9/107:30 p.m.YYZ - BCN

Nonstop7h 50mMultiple Airlines

Thu 16/101:15 p.m.BCN - YYZ

Nonstop8h 45mMultiple Airlines

Deal found 30/7C$ 892

Last-minute flights from Ontario to Barcelona-El Prat
Discover last-minute flight deals from Ontario to Barcelona-El Prat. Data last updated 30 July 2025 and is based on user searches.

Mon 4/86:15 a.m.YUL - BCN

1 stop25h 00mUnited Airlines

Mon 25/811:15 a.m.BCN - YUL

2 stops16h 51mUnited Airlines

Deal found 28/7C$ 932

Mon 4/811:45 p.m.YUL - BCN

Nonstop7h 15mAir Transat

Mon 18/82:50 p.m.BCN - YUL

Nonstop8h 30mAir Transat

Deal found 30/7C$ 939

Mon 4/81:20 p.m.YYZ - BCN

1 stop15h 10mIberia

Mon 18/810:45 a.m.BCN - YYZ

1 stop14h 00mIberia

Deal found 30/7C$ 949

Mon 4/85:10 p.m.YTZ - BCN

1 stop13h 50mAir Transat

Mon 18/82:50 p.m.BCN - YTZ

1 stop13h 22mAir Transat

Deal found 30/7C$ 960

Mon 4/87:55 p.m.YYZ - BCN

1 stop11h 05mAir Transat

Mon 25/82:50 p.m.BCN - YYZ

1 stop26h 38mAir Transat

Deal found 29/7C$ 972

Tue 5/810:10 p.m.YUL - BCN

1 stop11h 30mAmerican Airlines

Wed 20/810:45 a.m.BCN - YUL

1 stop30h 51mAmerican Airlines

Deal found 30/7C$ 905

Tue 5/86:00 a.m.YUL - BCN

2 stops19h 15mDelta

Wed 20/89:30 a.m.BCN - YUL

2 stops18h 18mDelta

Deal found 30/7C$ 945

Thu 7/86:30 p.m.YUL - BCN

Nonstop7h 20mAir Canada

Tue 19/812:10 p.m.BCN - YUL

Nonstop8h 00mAir Canada

Deal found 28/7C$ 829

Fri 8/87:30 p.m.YYZ - BCN

1 stop32h 20mMultiple Airlines

Wed 27/811:05 p.m.BCN - YYZ

2 stops40h 54mMultiple Airlines

Deal found 27/7C$ 817

Fri 8/86:30 p.m.YUL - BCN

Nonstop7h 20mLufthansa

Tue 19/812:10 p.m.BCN - YUL

Nonstop8h 00mLufthansa

Deal found 30/7C$ 974

Fri 8/81:16 p.m.YYZ - BCN

1 stop15h 14mAmerican Airlines

Fri 22/81:30 p.m.BCN - YYZ

1 stop16h 24mAmerican Airlines

Deal found 27/7C$ 974

Sat 9/85:35 p.m.YYZ - BCN

1 stop10h 15mWestJet

Tue 26/811:20 a.m.BCN - YYZ

1 stop14h 41mWestJet

Deal found 27/7C$ 924

One-way flights from Ontario to Barcelona-El Prat
Search for one-way flight options from Ontario to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated 30 July 2025.

Thu 13/113:55 p.m.YOW - BCN

1 stop15h 25mMultiple Airlines

Deal found 29/7C$ 394

Fri 12/95:55 a.m.YOW - BCN

2 stops45h 55mWestJet

Deal found 29/7C$ 418

Fri 19/910:15 p.m.YYZ - BCN

2 stops39h 35mMultiple Airlines

Deal found 28/7C$ 458

Tue 12/810:25 a.m.YTZ - BCN

1 stop15h 25mAir Canada

Deal found 30/7C$ 465

Tue 26/84:00 p.m.YYZ - BCN

1 stop9h 50mAir Canada

Deal found 29/7C$ 473

Tue 9/93:10 p.m.YTZ - BCN

1 stop15h 05mMultiple Airlines

Deal found 29/7C$ 475

Wed 13/87:30 p.m.YYZ - BCN

Nonstop7h 50mLufthansa

Deal found 30/7C$ 475

Mon 25/86:30 p.m.YUL - BCN

Nonstop7h 20mLufthansa

Deal found 29/7C$ 477

Tue 16/911:05 a.m.YUL - BCN

2 stops23h 05mMultiple Airlines

Deal found 28/7C$ 481

Sun 31/87:30 p.m.YYZ - BCN

1 stop32h 20mWestJet

Deal found 29/7C$ 486

Wed 6/81:00 p.m.YUL - BCN

2 stops14h 20mAir Canada

Deal found 29/7C$ 488

Wed 15/108:45 p.m.YYZ - BCN

2 stops22h 45mAzores Airlines

Deal found 30/7C$ 498

Cheapflights Fare Finder

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

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Tue 30/9

10:50 a.m.-1:35 p.m.

1 stop20h 45m

Barcelona-El Prat

Tue 7/10

6:30 p.m.-2:56 p.m.

1 stop26h 26m

C$ 739

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

6:50 p.m.-2:30 p.m.

1 stop13h 40m

Barcelona-El Prat

Mon 6/10

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

1 stop16h 35m

C$ 748

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 25/8

6:30 p.m.-7:50 a.m.

Nonstop7h 20m

Barcelona-El Prat

Tue 2/9

1:50 p.m.-7:25 p.m.

1 stop11h 35m

C$ 749

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

2:10 p.m.-9:20 a.m.

1 stop13h 10m

Barcelona-El Prat

Wed 17/9

12:10 p.m.-2:10 p.m.

Nonstop8h 00m

C$ 750

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Wed 10/9

3:30 p.m.-9:20 a.m.

1 stop11h 50m

Barcelona-El Prat

Tue 23/9

6:00 a.m.-3:00 p.m.

1 stop15h 00m

C$ 756

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

10:10 p.m.-11:55 a.m.

1 stop31h 45m

Barcelona-El Prat

Thu 16/10

10:45 a.m.-4:39 p.m.

1 stop35h 54m

C$ 759

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Tue 19/8

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

Nonstop7h 15m

Barcelona-El Prat

Tue 2/9

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

Nonstop8h 30m

C$ 761

TorontoBarcelona

YYZ - BCN

YYZBCN

Toronto Pearson Intl

Thu 16/10

10:05 p.m.-6:25 p.m.

1 stop14h 20m

Barcelona-El Prat

Thu 30/10

2:35 p.m.-3:50 p.m.

1 stop30h 15m

C$ 763

TorontoBarcelona

YTZ - BCN

YTZBCN

Toronto Island

Mon 29/9

8:50 a.m.-7:50 a.m.

2 stops17h 00m

Barcelona-El Prat

Fri 10/10

12:10 p.m.-9:31 a.m.

2 stops27h 21m

C$ 763

TorontoBarcelona

YYZ - BCN

YYZBCN

Toronto Pearson Intl

Wed 10/9

8:20 p.m.-7:50 a.m.

1 stop29h 30m

Barcelona-El Prat

Thu 9/10

1:15 p.m.-4:00 p.m.

Nonstop8h 45m

C$ 768

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 60 results

...

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$ 604). Flying from Region of Ontario to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 794). 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?

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

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?

Reviews of airlines servicing Barcelona-El Prat

Check out reviews from past customers who have flown with Delta,KLM, andAir Transat from Ontario to Barcelona-El Prat Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,980 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM

7.8

Good

1,383 reviews

Delta

8.0

Very good

7,980 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Air Transat

7.7

Good

424 reviews

Delta

8.0

Very good

7,980 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Azores Airlines

7.5

Good

67 reviews

Delta

8.0

Very good

7,980 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

SWISS

7.5

Good

1,686 reviews

Delta

8.0

Very good

7,980 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

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$ 418. Air Canada flights start at C$ 463 while deals on Lufthansa start at C$ 475 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$ 819, our data shows the cheapest flight currently is C$ 476. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Barcelona-El Prat), you can expect to pay C$ 635 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$ 604). Flying from Region of Ontario to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 794). 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

Santa Susanna

Badalona

L'Hospitalet de Llobregat

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Ontario to Barcelona-El Prat

Airline	Cheapest	Average	Flexibility	On-time
SWISS	CheapestC$ 414	AverageC$ 900	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
PLAY	CheapestC$ 417	AverageC$ 475	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
Icelandair	CheapestC$ 484	AverageC$ 739	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
WestJet	CheapestC$ 556	AverageC$ 739	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Azores Airlines	CheapestC$ 681	AverageC$ 876	FlexibilityNo cancel fee	On-time74%	Search Azores Airlines flights
Royal Air Maroc	CheapestC$ 686	AverageC$ 800	FlexibilityNo cancel fee	On-time75%	Search Royal Air Maroc flights
Air Transat	CheapestC$ 710	AverageC$ 964	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
TAP AIR PORTUGAL	CheapestC$ 727	AverageC$ 893	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
KLM	CheapestC$ 735	AverageC$ 812	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Aer Lingus	CheapestC$ 740	AverageC$ 833	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

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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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Cheap flights from Ontario to Barcelona-El Prat Airport from C$ 394

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.

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 30 July 2025.

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One-way from

Popular in

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Average price

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Find flight deals from Ontario to Barcelona-El Prat

Cheapest flights from Ontario to Barcelona-El PratExplore 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 July 2025.

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 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Barcelona-El Prat Airport that are best for you.

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.

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?

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 July 2025.

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

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

Reviews of airlines servicing Barcelona-El Prat

Check out reviews from past customers who have flown with Delta,KLM, andAir Transat from Ontario to Barcelona-El Prat Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

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

Can I find deals for flights from Ontario to Barcelona-El Prat that include hotel bookings?

How can I find direct flights from Ontario to Barcelona-El Prat?

Can I find deals for business class flights from Ontario to Barcelona-El Prat?

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

Travelling to a place near Barcelona-El Prat Airport?

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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.

Top 10 airlines flying from Ontario to Barcelona-El Prat

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

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

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

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

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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 July 2025.