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Cheap flights from Madrid, Spain to Ontario from C$ 377

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — YYZ
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Madrid to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Madrid to Ontario
Explore the most affordable flight options available from Madrid to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 March 2026.

Thu 1/1011:15 a.m.
MAD
-
YUL
2 stops30h 50m
United Airlines
Thu 15/108:00 p.m.
YUL
-
MAD
2 stops30h 05m
United Airlines
Deal found 12/3C$ 622
Wed 30/910:50 a.m.
MAD
-
YUL
1 stop12h 29m
United Airlines
Tue 6/108:20 a.m.
YUL
-
MAD
2 stops17h 45m
United Airlines
Deal found 16/3C$ 645
Thu 9/410:50 a.m.
MAD
-
YUL
1 stop32h 19m
United Airlines
Wed 15/43:25 p.m.
YUL
-
MAD
2 stops34h 40m
United Airlines
Deal found 14/3C$ 648
Thu 2/411:15 a.m.
MAD
-
YUL
1 stop14h 30m
United Airlines
Tue 7/46:45 a.m.
YUL
-
MAD
2 stops19h 20m
United Airlines
Deal found 12/3C$ 653
Fri 17/411:15 a.m.
MAD
-
YUL
2 stops26h 45m
United Airlines
Fri 24/46:05 p.m.
YUL
-
MAD
2 stops32h 00m
United Airlines
Deal found 12/3C$ 654
Fri 2/105:55 a.m.
MAD
-
YYZ
1 stop14h 10m
ITA Airways
Tue 13/105:00 p.m.
YYZ
-
MAD
1 stop25h 10m
ITA Airways
Deal found 15/3C$ 654
Tue 29/95:55 a.m.
MAD
-
YYZ
1 stop14h 10m
ITA Airways
Wed 14/105:00 p.m.
YYZ
-
MAD
1 stop18h 10m
ITA Airways
Deal found 16/3C$ 660
Mon 22/62:10 p.m.
MAD
-
YUL
Nonstop7h 55m
Air Transat
Fri 3/711:40 p.m.
YUL
-
MAD
Nonstop7h 00m
Air Transat
Deal found 15/3C$ 664
Fri 24/45:55 a.m.
MAD
-
YYZ
1 stop14h 10m
ITA Airways
Mon 27/45:00 p.m.
YYZ
-
MAD
1 stop18h 10m
ITA Airways
Deal found 15/3C$ 665
Tue 16/62:10 p.m.
MAD
-
YUL
Nonstop7h 55m
Air Transat
Thu 25/611:40 p.m.
YUL
-
MAD
Nonstop7h 00m
Air Transat
Deal found 15/3C$ 668
Fri 2/105:55 a.m.
MAD
-
YYZ
1 stop14h 10m
ITA Airways
Mon 5/105:00 p.m.
YYZ
-
MAD
1 stop25h 10m
ITA Airways
Deal found 15/3C$ 671
Fri 19/66:20 a.m.
MAD
-
YUL
2 stops15h 50m
United Airlines
Sat 27/68:00 p.m.
YUL
-
MAD
2 stops30h 05m
United Airlines
Deal found 15/3C$ 672

Find flight deals from Madrid to Ontario

Keep the following information in mind while searching for Madrid to Ontario flight deals. Data was last updated 17 March 2026.

Round-trip from

C$ 622

One-way from

C$ 348

Popular in

August

Cheapest in

November

Average price

C$ 932

Good round-trip deal

C$ 1,137 or less

Good one-way deal

C$ 514 or less
United Airlines
  • United Airlines
  • 14/4-27/4
  • 3 total stops
  • 40h 45m total
  • Madrid to Ontario
Search Deals
WestJet
  • WestJet
  • 21/5
  • 1 total stop
  • 11h 35m total
  • Madrid to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Madrid Barajas to Ontario.
Search Deals
Price to beat on a one-way flight from Madrid Barajas to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madrid to Ontario 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 17 March 2026.
Use the filters below to find and compare flights from Madrid to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadridMontreal

MAD - YUL

MADYUL

Madrid Barajas

Thu 7/5

11:15 a.m.-7:58 a.m.

2 stops26h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

9:15 a.m.-8:05 a.m.

1 stop16h 50m

C$ 650

MadridMontreal

MAD - YUL

MADYUL

Madrid Barajas

Wed 22/4

11:15 a.m.-10:25 a.m.

2 stops29h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

3:25 p.m.-9:00 a.m.

1 stop11h 35m

C$ 650

MadridMontreal

MAD - YUL

MADYUL

Madrid Barajas

Thu 2/4

11:15 a.m.-8:00 a.m.

2 stops26h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 11/4

6:35 p.m.-8:05 a.m.

1 stop31h 30m

C$ 730

MadridMontreal

MAD - YUL

MADYUL

Madrid Barajas

Thu 3/9

6:00 a.m.-4:55 p.m.

1 stop16h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

6:50 p.m.-1:40 p.m.

1 stop12h 50m

C$ 741
Quickest round-trip

MadridMontreal

MAD - YUL

MADYUL

Madrid Barajas

Thu 7/5

6:05 a.m.-11:45 a.m.

1 stop11h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

5:55 p.m.-6:50 a.m.

Nonstop6h 55m

C$ 746

MadridMontreal

MAD - YUL

MADYUL

Madrid Barajas

Fri 7/8

11:15 a.m.-8:00 a.m.

2 stops26h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

6:35 a.m.-8:05 a.m.

2 stops19h 30m

C$ 746

MadridToronto

MAD - YYZ

MADYYZ

Madrid Barajas

Thu 20/8

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

1 stop13h 20m

Toronto Pearson Intl

Mon 31/8

11:30 p.m.-4:45 p.m.

1 stop11h 15m

C$ 760

MadridMontreal

MAD - YUL

MADYUL

Madrid Barajas

Wed 1/4

11:15 a.m.-8:00 a.m.

2 stops26h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

2:20 p.m.-4:45 p.m.

2 stops20h 25m

C$ 767

MadridMontreal

MAD - YUL

MADYUL

Madrid Barajas

Fri 17/4

6:00 a.m.-5:28 p.m.

2 stops17h 28m

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

11:23 a.m.-8:05 a.m.

2 stops14h 42m

C$ 813

MadridOttawa

MAD - YOW

MADYOW

Madrid Barajas

Fri 17/4

11:15 a.m.-9:11 a.m.

2 stops27h 56m

Ottawa

Tue 21/4

10:25 a.m.-8:05 a.m.

1 stop15h 40m

C$ 832

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Madrid to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Madrid 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 Madrid to Ontario

What is the cheapest month to book a flight from Madrid to Region of Ontario?

Currently, November is the cheapest month in which you can book a flight from Madrid to Region of Ontario (average of C$ 492). Flying from Madrid to Region of Ontario in July is currently the most expensive (average of C$ 782). 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 Madrid to Region of Ontario?

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 17 March 2026.
Get a feel of what it's like to fly with Air Transat,Air Canada, andTAP AIR PORTUGAL from Madrid to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
521 reviews
Check prices

Comfort

7.3

Food

6.8

Crew

8.5

Entertainment

7.0

Boarding

7.9

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.7
Good
521 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Comfort

7.3

Food

6.8

Crew

8.5

Entertainment

7.0

Boarding

7.9

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
10,808 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Comfort

7.3

Food

6.8

Crew

8.5

Entertainment

7.0

Boarding

7.9

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
TAP AIR PORTUGAL
7.1
Good
2,167 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Comfort

7.3

Food

6.8

Crew

8.5

Entertainment

7.0

Boarding

7.9

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Lufthansa
6.8
Okay
7,857 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Comfort

7.3

Food

6.8

Crew

8.5

Entertainment

7.0

Boarding

7.9

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

Find useful and relevant information for your journey from Madrid to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Madrid to Ontario?

    Madrid Barajas (MAD) is the airport you will fly out of if you book a flight from Madrid to Ontario. It is only a 13.6 km journey to Barajas (MAD) from Madrid’s city centre.

  • How long is the flight from Madrid to Region of Ontario?

    A quick flight from Madrid to Region of Ontario can take about 12h 05m. United Airlines provides one of the quickest options available for as low as C$ 871. Madrid and Region of Ontario are separated by a distance of 6040 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Madrid to Region of Ontario one-way?

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as C$ 456. Users have also found prices from C$ 475 and C$ 504 on WestJet and Royal Air Maroc, respectively.

  • What are the most popular routes from Madrid to Region of Ontario?

    When deciding which route to take from Madrid to Region of Ontario consider Madrid Barajas - Montreal Pierre Elliott Trudeau Intl, Madrid Barajas - Toronto Pearson Intl or Madrid Barajas - Toronto Island as they are the most popular.

  • What are the cheapest flights from Madrid to Region of Ontario?

    Looking for the cheapest flight from Madrid to Region of Ontario? While on average our users pay C$ 984, our data indicates the cheapest price to be C$ 509. The most popular route (Madrid Barajas - Montreal Pierre Elliott Trudeau Intl), is priced around C$ 645.

  • Can I find deals for flights from Madrid to Ontario that include hotel bookings?

    Yes. In addition to deals on Madrid to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Madrid to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Madrid to Ontario.

  • Can I find deals for business class flights from Madrid to Ontario?

    Yes. Cheapflights offers flight deals from Madrid to Ontario 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 Madrid to Region of Ontario?

    Currently, November is the cheapest month in which you can book a flight from Madrid to Region of Ontario (average of C$ 492). Flying from Madrid to Region of Ontario in July is currently the most expensive (average of C$ 782). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Madrid to Ontario

Discover the top 3 airlines that operate flights from Madrid to Ontario. 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 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 742AverageC$ 823FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapestC$ 804AverageC$ 1,024FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 804AverageC$ 1,320FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Madrid to Ontario?

Cheapflights helps you search for flights from Madrid to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Madrid to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Madrid to Ontario.

Can Cheapflights find flights from Madrid to Ontario with no change fees?

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

Can Cheapflights notify me if prices for flights from Madrid to Ontario become cheaper?

Of course! You can now track prices for flights from Madrid to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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