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Cheap flights from Madison to Ontario from C$ 359

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — YYZ
15 Jun — 22 Jun1
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 16 May 2026.

Wed 10/612:08 p.m.
MSN
-
YYZ
1 stop10h 21m
American Airlines
Wed 17/63:13 p.m.
YYZ
-
MSN
1 stop10h 27m
American Airlines
Deal found 13/5C$ 698
Sat 6/63:04 p.m.
MSN
-
YYZ
1 stop7h 19m
American Airlines
Tue 9/611:39 a.m.
YYZ
-
MSN
1 stop12h 36m
American Airlines
Deal found 13/5C$ 702
Sat 25/77:55 p.m.
MSN
-
YYZ
1 stop26h 40m
Multiple Airlines
Wed 29/77:45 a.m.
YYZ
-
MSN
1 stop10h 40m
Multiple Airlines
Deal found 13/5C$ 713
Mon 22/66:34 a.m.
MSN
-
YYZ
1 stop10h 10m
American Airlines
Mon 29/61:15 p.m.
YYZ
-
MSN
1 stop11h 00m
American Airlines
Deal found 13/5C$ 731
Thu 28/52:40 p.m.
MSN
-
YYZ
1 stop7h 44m
American Airlines
Mon 1/61:15 p.m.
YYZ
-
MSN
1 stop10h 51m
American Airlines
Deal found 14/5C$ 738
Sun 31/56:30 a.m.
MSN
-
YYZ
1 stop4h 06m
WestJet
Mon 1/67:35 a.m.
YYZ
-
MSN
2 stops26h 14m
WestJet
Deal found 14/5C$ 757
Thu 9/71:00 p.m.
MSN
-
YYZ
1 stop9h 21m
American Airlines
Tue 14/71:17 p.m.
YYZ
-
MSN
1 stop11h 53m
American Airlines
Deal found 13/5C$ 759
Sat 25/78:41 a.m.
MSN
-
YYZ
1 stop7h 58m
American Airlines
Sat 1/87:20 a.m.
YYZ
-
MSN
1 stop7h 48m
American Airlines
Deal found 13/5C$ 779
Mon 8/66:42 p.m.
MSN
-
YYZ
1 stop15h 16m
American Airlines
Mon 15/63:13 p.m.
YYZ
-
MSN
1 stop10h 27m
American Airlines
Deal found 12/5C$ 782
Tue 2/66:25 a.m.
MSN
-
YYZ
1 stop4h 24m
United Airlines
Tue 2/63:00 p.m.
YYZ
-
MSN
1 stop6h 39m
United Airlines
Deal found 14/5C$ 788
Fri 5/67:23 a.m.
MSN
-
YYZ
1 stop6h 12m
American Airlines
Thu 11/67:25 a.m.
YYZ
-
MSN
1 stop5h 13m
American Airlines
Deal found 15/5C$ 797
Sat 6/66:30 a.m.
MSN
-
YOW
1 stop14h 05m
United Airlines
Wed 10/65:25 p.m.
YOW
-
MSN
1 stop6h 40m
United Airlines
Deal found 12/5C$ 801

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 16 May 2026.

Round-trip from

C$ 698

One-way from

C$ 359

Popular in

August

Cheapest in

October

Average price

C$ 778
American Airlines
  • American Airlines
  • 10/6-17/6
  • 2 total stops
  • 20h 48m total
  • Madison to Ontario
Search Deals
United Airlines
  • United Airlines
  • 10/6
  • 1 total stop
  • 4h 19m total
  • Madison to Ontario
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 367 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 108 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 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 16 May 2026.
Use the filters below to find and compare flights from Madison to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadisonOttawa

MSN - YOW

MSNYOW

Madison Truax Field

Wed 10/6

8:05 a.m.-1:59 p.m.

1 stop4h 54m

Ottawa

Sun 14/6

6:25 a.m.-11:48 a.m.

1 stop6h 23m

C$ 801

MadisonOttawa

MSN - YOW

MSNYOW

Madison Truax Field

Sat 6/6

6:30 a.m.-5:07 p.m.

1 stop9h 37m

Ottawa

Wed 10/6

6:25 a.m.-11:48 a.m.

1 stop6h 23m

C$ 801
Quickest round-trip

MadisonOttawa

MSN - YOW

MSNYOW

Madison Truax Field

Mon 29/6

8:10 a.m.-1:59 p.m.

1 stop4h 49m

Ottawa

Mon 6/7

6:25 a.m.-9:47 a.m.

1 stop4h 22m

C$ 801

MadisonOttawa

MSN - YOW

MSNYOW

Madison Truax Field

Tue 25/8

10:57 a.m.-4:38 p.m.

1 stop4h 41m

Ottawa

Wed 26/8

6:25 a.m.-6:56 p.m.

1 stop13h 31m

C$ 801

MadisonToronto

MSN - YYZ

MSNYYZ

Madison Truax Field

Fri 19/6

6:42 p.m.-10:58 a.m.

1 stop15h 16m

Toronto Pearson Intl

Tue 23/6

3:13 p.m.-11:15 p.m.

1 stop9h 02m

C$ 803

MadisonOttawa

MSN - YOW

MSNYOW

Madison Truax Field

Fri 17/7

10:43 a.m.-11:54 p.m.

2 stops12h 11m

Ottawa

Tue 21/7

6:05 a.m.-10:09 a.m.

1 stop5h 04m

C$ 815

MadisonOttawa

MSN - YOW

MSNYOW

Madison Truax Field

Sat 27/6

10:40 a.m.-11:54 p.m.

2 stops12h 14m

Ottawa

Sat 4/7

3:10 p.m.-8:39 p.m.

1 stop6h 29m

C$ 815

MadisonMontreal

MSN - YUL

MSNYUL

Madison Truax Field

Tue 2/6

7:09 a.m.-1:39 p.m.

1 stop5h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

6:00 a.m.-8:49 a.m.

1 stop3h 49m

C$ 819

MadisonMontreal

MSN - YUL

MSNYUL

Madison Truax Field

Tue 2/6

3:53 p.m.-9:26 p.m.

1 stop4h 33m

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

9:45 a.m.-2:57 p.m.

1 stop6h 12m

C$ 819

MadisonOttawa

MSN - YOW

MSNYOW

Madison Truax Field

Wed 10/6

8:05 a.m.-1:59 p.m.

1 stop4h 54m

Ottawa

Wed 17/6

10:44 a.m.-2:57 p.m.

1 stop5h 13m

C$ 819

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/5

Showing 1-10 of 47 resultsSorted by cheapest first
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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, July is the cheapest month in which you can book a flight from Madison to Region of Ontario (average of C$ 421). Flying from Madison to Region of Ontario in August is currently the most expensive (average of C$ 929). 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.

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 4h 54m. United Airlines provides one of the quickest options available for as low as C$ 801. Madison and Region of Ontario are separated by a distance of 1114 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 - Ottawa or Madison Truax Field - Montreal Pierre Elliott Trudeau Intl, 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, July is the cheapest month in which you can book a flight from Madison to Region of Ontario (average of C$ 421). Flying from Madison to Region of Ontario in August is currently the most expensive (average of C$ 929). 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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How does Cheapflights help users find flights from Madison to Ontario?

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

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

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