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Cheap flights from Madrid, Spain to Ontario from C$ 374

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — YYZ
2 Jun — 9 Jun1
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 3 May 2026.

Tue 8/911:15 a.m.
MAD
-
YUL
2 stops26h 42m
United Airlines
Mon 21/98:20 a.m.
YUL
-
MAD
2 stops17h 45m
United Airlines
Deal found 30/4C$ 652
Thu 14/511:15 a.m.
MAD
-
YUL
2 stops35h 47m
United Airlines
Mon 1/63:30 p.m.
YUL
-
MAD
2 stops34h 35m
United Airlines
Deal found 29/4C$ 654
Sat 13/611:15 a.m.
MAD
-
YUL
2 stops35h 47m
United Airlines
Sat 20/69:15 a.m.
YUL
-
MAD
1 stop16h 50m
United Airlines
Deal found 2/5C$ 655
Fri 29/56:20 a.m.
MAD
-
YUL
2 stops31h 38m
United Airlines
Tue 2/61:10 p.m.
YUL
-
MAD
2 stops36h 55m
United Airlines
Deal found 2/5C$ 684
Thu 28/511:15 a.m.
MAD
-
YUL
2 stops26h 22m
Lufthansa
Thu 4/65:55 p.m.
YUL
-
MAD
Nonstop6h 55m
Lufthansa
Deal found 28/4C$ 685
Mon 11/511:15 a.m.
MAD
-
YUL
2 stops26h 22m
United Airlines
Sun 7/63:25 p.m.
YUL
-
MAD
2 stops14h 25m
United Airlines
Deal found 30/4C$ 690
Wed 16/95:55 a.m.
MAD
-
YUL
2 stops17h 24m
United Airlines
Wed 14/108:20 a.m.
YUL
-
MAD
2 stops17h 45m
United Airlines
Deal found 2/5C$ 692
Thu 21/52:10 p.m.
MAD
-
YUL
Nonstop7h 55m
Air Transat
Wed 27/511:40 p.m.
YUL
-
MAD
Nonstop7h 00m
Air Transat
Deal found 30/4C$ 707
Tue 2/65:55 a.m.
MAD
-
YUL
1 stop16h 05m
Lufthansa
Mon 8/68:40 p.m.
YUL
-
MAD
1 stop15h 00m
Lufthansa
Deal found 29/4C$ 711
Tue 2/65:55 a.m.
MAD
-
YUL
1 stop16h 05m
Lufthansa
Sun 7/68:40 p.m.
YUL
-
MAD
1 stop15h 00m
Lufthansa
Deal found 3/5C$ 712
Thu 21/55:50 a.m.
MAD
-
YYZ
2 stops21h 55m
Multiple Airlines
Fri 5/610:10 p.m.
YYZ
-
MAD
1 stop21h 05m
Multiple Airlines
Deal found 1/5C$ 724
Fri 2/1012:00 p.m.
MAD
-
YYZ
Nonstop9h 00m
British Airways
Wed 14/105:10 p.m.
YYZ
-
MAD
Nonstop7h 40m
British Airways
Deal found 29/4C$ 741

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 3 May 2026.

Round-trip from

C$ 652

One-way from

C$ 374

Popular in

August

Cheapest in

February

Average price

C$ 834

Good round-trip deal

C$ 1,100 or less

Good one-way deal

C$ 732 or less
United Airlines
  • United Airlines
  • 28/8-31/8
  • 4 total stops
  • 46h 28m total
  • Madrid to Ontario
Search Deals
20/5
  • 20/5
  • 3 total stops
  • 34h 50m total
  • Madrid to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 3 May 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

Wed 16/9

5:55 a.m.-5:19 p.m.

2 stops17h 24m

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

8:20 a.m.-8:05 a.m.

2 stops17h 45m

C$ 690

MadridMontreal

MAD - YUL

MADYUL

Madrid Barajas

Mon 31/8

11:15 a.m.-12:00 p.m.

2 stops30h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

6:10 p.m.-8:05 a.m.

2 stops31h 55m

C$ 732

MadridMontreal

MAD - YUL

MADYUL

Madrid Barajas

Thu 20/8

11:15 a.m.-8:12 p.m.

2 stops38h 57m

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

8:20 a.m.-8:05 a.m.

2 stops41h 45m

C$ 732

MadridMontreal

MAD - YUL

MADYUL

Madrid Barajas

Thu 20/8

11:15 a.m.-7:38 a.m.

2 stops26h 23m

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

6:00 a.m.-8:05 a.m.

2 stops20h 05m

C$ 734

MadridToronto

MAD - YYZ

MADYYZ

Madrid Barajas

Wed 3/6

7:05 a.m.-7:55 p.m.

1 stop18h 50m

Toronto Pearson Intl

Sun 14/6

4:45 p.m.-1:40 p.m.

1 stop14h 55m

C$ 772

MadridMontreal

MAD - YUL

MADYUL

Madrid Barajas

Thu 17/9

11:15 a.m.-7:35 a.m.

2 stops26h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

11:23 a.m.-9:00 a.m.

1 stop15h 37m

C$ 814

MadridToronto

MAD - YYZ

MADYYZ

Madrid Barajas

Thu 17/9

6:05 a.m.-7:00 p.m.

2 stops18h 55m

Toronto Pearson Intl

Thu 1/10

8:05 a.m.-8:05 a.m.

2 stops18h 00m

C$ 824

MadridToronto

MAD - YTZ

MADYTZ

Madrid Barajas

Fri 2/10

11:15 a.m.-6:42 p.m.

1 stop13h 27m

Toronto Island

Tue 13/10

2:55 p.m.-8:05 a.m.

1 stop11h 10m

C$ 830

MadridToronto

MAD - YTZ

MADYTZ

Madrid Barajas

Thu 1/10

11:15 a.m.-6:42 p.m.

1 stop13h 27m

Toronto Island

Tue 13/10

2:55 p.m.-8:05 a.m.

1 stop11h 10m

C$ 832

MadridToronto

MAD - YTZ

MADYTZ

Madrid Barajas

Sat 29/8

11:15 a.m.-6:42 p.m.

1 stop13h 27m

Toronto Island

Sun 13/9

2:55 p.m.-8:05 a.m.

1 stop11h 10m

C$ 833

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

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

How far ahead should I book a flight from Madrid to Region of Ontario?

To ensure you get the cheapest price possible for a flight from Madrid to Region of Ontario, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, December is the cheapest month in which you can book a flight from Madrid to Region of Ontario (average of C$ 444). Flying from Madrid to Region of Ontario in July is currently the most expensive (average of C$ 690). 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 3 May 2026.
Get a feel of what it's like to fly with TAP AIR PORTUGAL and Air Canada 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.
TAP AIR PORTUGAL
7.2
Good
2,230 reviews
Check prices

Boarding

7.0

Entertainment

6.3

Food

6.2

Crew

7.8

Comfort

7.1

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

MAD - LIS

Like the onboard attendants I don’t like that they change gate at the last minute And neither the way to get to the airplane by bus, I understand is not airline issue
TAP AIR PORTUGAL
7.2
Good
2,230 reviews
TAP AIR PORTUGAL
7.2
Good
2,230 reviews
Check prices

Boarding

7.0

Entertainment

6.3

Food

6.2

Crew

7.8

Comfort

7.1

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

MAD - LIS

Like the onboard attendants I don’t like that they change gate at the last minute And neither the way to get to the airplane by bus, I understand is not airline issue
Air Canada
7.1
Good
10,993 reviews
TAP AIR PORTUGAL
7.2
Good
2,230 reviews
Check prices

Boarding

7.0

Entertainment

6.3

Food

6.2

Crew

7.8

Comfort

7.1

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

MAD - LIS

Like the onboard attendants I don’t like that they change gate at the last minute And neither the way to get to the airplane by bus, I understand is not airline issue

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 17h 24m. United Airlines provides one of the quickest options available for as low as C$ 690. Madrid and Region of Ontario are separated by a distance of 5549 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 WestJet. According to our data, you can fly for as low as C$ 356. Users have also found prices from C$ 459 and C$ 496 on TAP AIR PORTUGAL 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 - Toronto Pearson Intl, Madrid Barajas - Toronto Island or Madrid Barajas - Montreal Pierre Elliott Trudeau Intl 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$ 1,120, our data indicates the cheapest price to be C$ 592. The most popular route (Madrid Barajas - Toronto Pearson Intl), is priced around C$ 724.

  • 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, December is the cheapest month in which you can book a flight from Madrid to Region of Ontario (average of C$ 444). Flying from Madrid to Region of Ontario in July is currently the most expensive (average of C$ 690). 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

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

Top airline flying from Madrid to Ontario

Discover the top airline 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 3 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 789AverageC$ 1,332FlexibilityNo 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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