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Cheap flights from Madison to Ontario from C$ 342

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — YYZ
12 Mar — 19 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Madison to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Madison to Ontario
Explore the most affordable flight options available from Madison to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 February 2026.

Thu 14/58:24 p.m.
MSN
-
YYZ
1 stop15h 11m
American Airlines
Mon 18/56:15 a.m.
YYZ
-
MSN
1 stop9h 16m
American Airlines
Deal found 9/2C$ 557
Mon 9/37:25 p.m.
MSN
-
YOW
2 stops18h 58m
United Airlines
Mon 16/35:11 p.m.
YOW
-
MSN
1 stop6h 21m
United Airlines
Deal found 8/2C$ 604
Sun 31/56:30 a.m.
MSN
-
YOW
1 stop14h 06m
United Airlines
Sat 20/65:15 a.m.
YOW
-
MSN
2 stops10h 42m
United Airlines
Deal found 10/2C$ 626
Tue 24/33:54 p.m.
MSN
-
YUL
1 stop23h 03m
United Airlines
Tue 31/39:15 a.m.
YUL
-
MSN
1 stop25h 42m
United Airlines
Deal found 7/2C$ 668
Thu 21/58:15 a.m.
MSN
-
YOW
2 stops12h 00m
United Airlines
Mon 25/56:15 a.m.
YOW
-
MSN
1 stop6h 28m
United Airlines
Deal found 7/2C$ 674
Fri 27/38:24 p.m.
MSN
-
YYZ
1 stop15h 06m
American Airlines
Fri 3/46:17 p.m.
YYZ
-
MSN
1 stop16h 05m
American Airlines
Deal found 9/2C$ 679
Fri 24/48:24 p.m.
MSN
-
YUL
1 stop14h 20m
American Airlines
Mon 27/412:30 p.m.
YUL
-
MSN
1 stop10h 45m
American Airlines
Deal found 8/2C$ 743
Fri 24/48:30 a.m.
MSN
-
YUL
1 stop25h 10m
United Airlines
Mon 27/49:15 a.m.
YUL
-
MSN
2 stops15h 34m
United Airlines
Deal found 8/2C$ 756
Wed 20/52:30 p.m.
MSN
-
YUL
1 stop5h 56m
United Airlines
Sun 24/55:03 p.m.
YUL
-
MSN
1 stop22h 54m
United Airlines
Deal found 8/2C$ 775
Thu 26/36:30 a.m.
MSN
-
YUL
1 stop6h 30m
United Airlines
Thu 2/46:10 a.m.
YUL
-
MSN
1 stop4h 47m
United Airlines
Deal found 8/2C$ 780
Thu 4/68:15 a.m.
MSN
-
YYZ
1 stop4h 29m
United Airlines
Sat 6/62:45 p.m.
YYZ
-
MSN
1 stop5h 16m
United Airlines
Deal found 9/2C$ 784
Mon 27/45:00 a.m.
MSN
-
YYZ
1 stop3h 54m
United Airlines
Thu 30/411:00 a.m.
YYZ
-
MSN
1 stop3h 49m
United Airlines
Deal found 8/2C$ 785

Find flight deals from Madison to Ontario

Keep the following information in mind while searching for Madison to Ontario flight deals. Data was last updated 10 February 2026.

Round-trip from

C$ 557

One-way from

C$ 342
American Airlines
  • American Airlines
  • 14/5-18/5
  • 2 total stops
  • 24h 27m total
  • Madison to Ontario
Search Deals
United Airlines
  • United Airlines
  • 26/3
  • 1 total stop
  • 6h 47m total
  • Madison to Ontario
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madison 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 10 February 2026.
Use the filters below to find and compare flights from Madison to Ontario that are best for you.

Fly from

Madison

Fly to

Ontario

Route

Depart

Return

Price

MadisonToronto

MSN - YYZ

MSNYYZ

Madison Truax Field

Thu 14/5

8:24 p.m.-10:53 a.m.

1 stop13h 29m

Toronto Pearson Intl

Mon 18/5

11:33 a.m.-11:35 p.m.

1 stop13h 02m

C$ 557

MadisonToronto

MSN - YYZ

MSNYYZ

Madison Truax Field

Mon 16/3

8:24 p.m.-12:30 p.m.

1 stop15h 06m

Toronto Pearson Intl

Fri 20/3

6:17 p.m.-9:22 a.m.

1 stop16h 05m

C$ 557

MadisonToronto

MSN - YYZ

MSNYYZ

Madison Truax Field

Tue 24/3

8:24 p.m.-10:56 a.m.

1 stop13h 32m

Toronto Pearson Intl

Tue 31/3

1:10 p.m.-8:49 p.m.

1 stop8h 39m

C$ 557

MadisonToronto

MSN - YYZ

MSNYYZ

Madison Truax Field

Thu 12/3

5:00 a.m.-4:03 p.m.

1 stop10h 03m

Toronto Pearson Intl

Sun 15/3

6:17 p.m.-9:08 a.m.

1 stop15h 51m

C$ 557

MadisonOttawa

MSN - YOW

MSNYOW

Madison Truax Field

Mon 9/3

7:25 p.m.-3:23 p.m.

2 stops18h 58m

Ottawa

Mon 16/3

5:11 p.m.-10:32 p.m.

1 stop6h 21m

C$ 604

MadisonOttawa

MSN - YOW

MSNYOW

Madison Truax Field

Sun 31/5

6:30 a.m.-9:36 p.m.

1 stop14h 06m

Ottawa

Sat 20/6

5:15 a.m.-2:57 p.m.

2 stops10h 42m

C$ 626

MadisonMontreal

MSN - YUL

MSNYUL

Madison Truax Field

Tue 24/3

3:54 p.m.-3:57 p.m.

1 stop23h 03m

Montreal Pierre Elliott Trudeau Intl

Tue 31/3

9:15 a.m.-9:57 a.m.

1 stop25h 42m

C$ 668

MadisonOttawa

MSN - YOW

MSNYOW

Madison Truax Field

Thu 21/5

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

2 stops12h 00m

Ottawa

Mon 25/5

6:15 a.m.-11:43 a.m.

1 stop6h 28m

C$ 674

MadisonToronto

MSN - YYZ

MSNYYZ

Madison Truax Field

Mon 8/6

8:15 a.m.-11:29 p.m.

1 stop14h 14m

Toronto Pearson Intl

Mon 15/6

7:20 a.m.-6:11 p.m.

1 stop11h 51m

C$ 679

MadisonToronto

MSN - YYZ

MSNYYZ

Madison Truax Field

Fri 27/3

8:24 p.m.-12:30 p.m.

1 stop15h 06m

Toronto Pearson Intl

Fri 3/4

6:17 p.m.-9:22 a.m.

1 stop16h 05m

C$ 679

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/2

Showing 1-10 of 35 results
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Best time to book a flight from Madison to Ontario

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

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

Currently, May is the cheapest month in which you can book a flight from Madison to Region of Ontario (average of C$ 195). Flying from Madison to Region of Ontario in August is currently the most expensive (average of C$ 742). 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 Madison to Region of Ontario?

Related info for your journey

Find useful and relevant information for your journey from Madison 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 Madison to Ontario?

    For a flight from Madison to Ontario, you will be flying from Truax Field. Madison Truax Field (MSN) is just 8.7 km from the centre of the city.

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

    A quick flight from Madison to Region of Ontario can take about 13h 29m. American Airlines provides one of the quickest options available for as low as C$ 557. Madison and Region of Ontario are separated by a distance of 785 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    While some choose either Madison Truax Field - Montreal Pierre Elliott Trudeau Intl or Madison Truax Field - Ottawa, Madison Truax Field - Toronto Pearson Intl is the most popular route from Madison to Region of Ontario.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Madison to Region of Ontario (average of C$ 195). Flying from Madison to Region of Ontario in August is currently the most expensive (average of C$ 742). 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

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Fly with Cheapflights

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How does Cheapflights help users find flights from Madison to Ontario?

When you search for this flight from Madison to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Madison.

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

Yes! Cheapflights helps users easily find flights from Madison to Ontario with no change fees.

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Not ready to book yet? You can track prices for flights from Madison to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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