Find flights
When to book
FAQs

Cheap flights from Ontario to Madison from C$ 360

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MSN
17 Jun — 24 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Madison

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Madison
Explore the most affordable flight options available from Ontario to Madison. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 May 2026.

Wed 9/96:25 a.m.
YOW
-
MSN
1 stop4h 19m
United Airlines
Sat 12/92:45 p.m.
MSN
-
YOW
1 stop5h 50m
United Airlines
Deal found 13/5C$ 630
Tue 25/86:00 a.m.
YOW
-
MSN
3 stops10h 04m
United Airlines
Fri 28/82:44 p.m.
MSN
-
YOW
1 stop5h 51m
United Airlines
Deal found 17/5C$ 635
Tue 9/66:10 a.m.
YUL
-
MSN
1 stop4h 49m
United Airlines
Tue 9/612:24 p.m.
MSN
-
YUL
2 stops10h 49m
United Airlines
Deal found 18/5C$ 641
Sat 6/66:15 a.m.
YYZ
-
MSN
1 stop6h 48m
American Airlines
Sat 13/66:34 a.m.
MSN
-
YYZ
1 stop5h 01m
American Airlines
Deal found 17/5C$ 648
Tue 9/63:25 p.m.
YUL
-
MSN
2 stops8h 40m
United Airlines
Sat 13/63:56 p.m.
MSN
-
YUL
2 stops7h 17m
United Airlines
Deal found 18/5C$ 649
Sat 6/611:00 a.m.
YYZ
-
MSN
1 stop4h 57m
United Airlines
Sat 13/63:56 p.m.
MSN
-
YYZ
1 stop3h 48m
United Airlines
Deal found 17/5C$ 649
Sat 13/62:24 p.m.
YYZ
-
MSN
1 stop7h 38m
Delta
Sat 20/67:00 a.m.
MSN
-
YYZ
1 stop7h 19m
Delta
Deal found 16/5C$ 650
Mon 1/66:35 p.m.
YUL
-
MSN
2 stops16h 24m
United Airlines
Wed 3/66:30 a.m.
MSN
-
YUL
2 stops12h 15m
United Airlines
Deal found 14/5C$ 652
Tue 2/62:30 p.m.
YYZ
-
MSN
2 stops7h 37m
United Airlines
Wed 3/66:30 a.m.
MSN
-
YYZ
2 stops6h 49m
United Airlines
Deal found 13/5C$ 652
Tue 2/612:45 p.m.
YYZ
-
MSN
2 stops9h 22m
United Airlines
Tue 16/68:05 a.m.
MSN
-
YYZ
1 stop6h 41m
United Airlines
Deal found 14/5C$ 653
Tue 2/610:30 a.m.
YUL
-
MSN
1 stop10h 13m
American Airlines
Thu 4/612:33 p.m.
MSN
-
YUL
1 stop9h 26m
American Airlines
Deal found 18/5C$ 661
Thu 18/66:15 a.m.
YYZ
-
MSN
1 stop6h 48m
American Airlines
Mon 22/67:38 a.m.
MSN
-
YYZ
1 stop14h 27m
American Airlines
Deal found 16/5C$ 663

Find flight deals from Ontario to Madison

Keep the following information in mind while searching for Ontario to Madison flight deals. Data was last updated 18 May 2026.

Round-trip from

C$ 630

One-way from

C$ 360

Popular in

August

Cheapest in

May

Average price

C$ 478
United Airlines
  • United Airlines
  • 9/9-12/9
  • 2 total stops
  • 10h 09m total
  • Ontario to Madison
Search Deals
United Airlines
  • United Airlines
  • 9/6
  • 2 total stops
  • 9h 57m total
  • Ontario to Madison
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 417 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease (C$ 136 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Madison 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 18 May 2026.
Use the filters below to find and compare flights from Ontario to Madison that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaMadison

YOW - MSN

YOWMSN

Ottawa

Wed 9/9

6:25 a.m.-9:44 a.m.

1 stop4h 19m

Madison Truax Field

Sat 12/9

2:45 p.m.-9:35 p.m.

1 stop5h 50m

C$ 630

OttawaMadison

YOW - MSN

YOWMSN

Ottawa

Tue 25/8

6:25 a.m.-10:04 a.m.

1 stop4h 39m

Madison Truax Field

Fri 28/8

2:44 p.m.-9:35 p.m.

1 stop5h 51m

C$ 635

TorontoMadison

YYZ - MSN

YYZMSN

Toronto Pearson Intl

Sat 6/6

6:15 a.m.-12:03 p.m.

1 stop6h 48m

Madison Truax Field

Sat 13/6

6:34 a.m.-12:35 p.m.

1 stop5h 01m

C$ 648

MontrealMadison

YUL - MSN

YULMSN

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

9:30 a.m.-2:19 p.m.

1 stop5h 49m

Madison Truax Field

Mon 15/6

6:32 p.m.-11:28 p.m.

1 stop3h 56m

C$ 649

MontrealMadison

YUL - MSN

YULMSN

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

3:25 p.m.-11:05 p.m.

2 stops8h 40m

Madison Truax Field

Sat 13/6

3:56 p.m.-9:26 p.m.

1 stop4h 30m

C$ 649

MontrealMadison

YUL - MSN

YULMSN

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

3:25 p.m.-11:05 p.m.

2 stops8h 40m

Madison Truax Field

Sat 13/6

3:56 p.m.-12:13 a.m.

2 stops7h 17m

C$ 649
Quickest round-trip

TorontoMadison

YYZ - MSN

YYZMSN

Toronto Pearson Intl

Sat 6/6

11:00 a.m.-2:57 p.m.

1 stop4h 57m

Madison Truax Field

Sat 13/6

3:56 p.m.-8:44 p.m.

1 stop3h 48m

C$ 649

TorontoMadison

YYZ - MSN

YYZMSN

Toronto Pearson Intl

Sat 13/6

2:24 p.m.-9:02 p.m.

1 stop7h 38m

Madison Truax Field

Sat 20/6

7:00 a.m.-3:19 p.m.

1 stop7h 19m

C$ 650

TorontoMadison

YYZ - MSN

YYZMSN

Toronto Pearson Intl

Sat 13/6

3:00 p.m.-11:05 p.m.

2 stops9h 05m

Madison Truax Field

Sat 20/6

3:53 p.m.-8:44 p.m.

1 stop3h 51m

C$ 650

MontrealMadison

YUL - MSN

YULMSN

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

6:35 p.m.-9:59 a.m.

2 stops16h 24m

Madison Truax Field

Wed 3/6

6:30 a.m.-7:45 p.m.

2 stops12h 15m

C$ 652

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/5

Showing 1-10 of 42 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Ontario to Madison

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

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

Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Madison (average of C$ 478). Flying from Region of Ontario to Madison in August is currently the most expensive (average of C$ 774). 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 Region of Ontario to Madison?

Related info for your journey

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

    Madison Truax Field (MSN) is the airport you will fly into if you book a flight from Ontario to Madison. It is only a 8.7 km journey from Truax Field (MSN) to Madison’s city centre.

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

    Departing from Region of Ontario to Madison will take you 4h 19m. Region of Ontario and Madison are separated by a distance of 1114 km. This flight may include one or multiple stops.

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

    The most popular flight routes from Region of Ontario to Madison are Montreal Pierre Elliott Trudeau Intl - Madison Truax Field, Toronto Pearson Intl - Madison Truax Field and Ottawa - Madison Truax Field.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Madison (average of C$ 478). Flying from Region of Ontario to Madison in August is currently the most expensive (average of C$ 774). 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.

Alternative routes for Ontario to Madison

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to O'Hare Intl flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Vancouver Intl to O'Hare Intl flights
Toronto Island to O'Hare Intl flights
Calgary to O'Hare Intl flights
Pearson Intl to Minneapolis flights
Vancouver Intl to Minneapolis flights
Ottawa to O'Hare Intl flights
Edmonton to O'Hare Intl flights
Winnipeg to O'Hare Intl flights
Hamilton to O'Hare Intl flights
Québec City to O'Hare Intl flights
Pierre Elliott Trudeau Intl to Minneapolis flights
Halifax to O'Hare Intl flights
Calgary to Minneapolis flights
Regina to Minneapolis flights
Winnipeg to Minneapolis flights
Toronto Island to Minneapolis flights
Saskatoon to Minneapolis flights
Victoria to O'Hare Intl flights
Pearson Intl to Milwaukee flights
Pierre Elliott Trudeau Intl to Milwaukee flights
Québec City to Minneapolis flights
Edmonton to Minneapolis flights
Ottawa to Minneapolis flights
Regina to O'Hare Intl flights
Vancouver Intl to Milwaukee flights
St. John's to O'Hare Intl flights
Halifax to Minneapolis flights
Pearson Intl to Green Bay flights
Saskatoon to O'Hare Intl flights
Victoria to Minneapolis flights
Ottawa to Milwaukee flights
Region of Waterloo Intl to O'Hare Intl flights
Pierre Elliott Trudeau Intl to Madison flights
London to O'Hare Intl flights
Pearson Intl to Madison flights
Nanaimo to O'Hare Intl flights
Kelowna to O'Hare Intl flights
Ottawa to Madison flights
Comox to O'Hare Intl flights
Deer Lake to O'Hare Intl flights
Edmonton to Milwaukee flights
Grande Prairie to O'Hare Intl flights
Sudbury to O'Hare Intl flights
St John to O'Hare Intl flights
Pearson Intl to Duluth flights
Moncton to O'Hare Intl flights
Regina to Milwaukee flights
Fort McMurray to O'Hare Intl flights

Top airline flying from Ontario to Madison

Discover the top airline that operate flights from Ontario to Madison. 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 18 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 613AverageC$ 855FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 Madison?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Madison. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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 Madison from Ontario.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.