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Madison

$262+ Cheap flights from Ontario to Madison (MSN)

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MSN
Jun 17 — Jun 241
Wed 6/17
Wed 6/24
1 adult, Economy
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Cheap flight deals from Ontario to Madison

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 May 18, 2026.

This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:25 am
YOW
-
MSN
1 stop4h 19m
United Airlines
Sat 9/126:30 am
MSN
-
YOW
2 stops8h 45m
United Airlines
Deal found 5/13$458
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:25 am
YOW
-
MSN
1 stop4h 39m
United Airlines
Fri 8/282:44 pm
MSN
-
YOW
1 stop5h 51m
United Airlines
Deal found 5/17$462
This American Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:15 am
YYZ
-
MSN
1 stop6h 48m
American Airlines
Sat 6/136:34 am
MSN
-
YYZ
1 stop5h 01m
American Airlines
Deal found 5/17$471
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:30 am
YUL
-
MSN
1 stop5h 49m
Delta
Mon 6/156:32 pm
MSN
-
YUL
1 stop3h 56m
Delta
Deal found 5/16$472
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/611:00 am
YYZ
-
MSN
1 stop4h 57m
United Airlines
Sat 6/133:56 pm
MSN
-
YYZ
1 stop3h 48m
United Airlines
Deal found 5/17$472
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/132:24 pm
YYZ
-
MSN
1 stop7h 38m
Delta
Sat 6/207:00 am
MSN
-
YYZ
1 stop7h 19m
Delta
Deal found 5/16$473
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:35 pm
YUL
-
MSN
2 stops16h 24m
United Airlines
Wed 6/36:30 am
MSN
-
YUL
2 stops12h 15m
United Airlines
Deal found 5/14$474
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:45 pm
YYZ
-
MSN
2 stops9h 22m
United Airlines
Tue 6/168:05 am
MSN
-
YYZ
1 stop6h 41m
United Airlines
Deal found 5/13$474
This American Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:15 am
YYZ
-
MSN
1 stop6h 48m
American Airlines
Mon 6/227:38 am
MSN
-
YYZ
1 stop14h 27m
American Airlines
Deal found 5/16$482
This American Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:29 pm
YYZ
-
MSN
1 stop6h 50m
American Airlines
Mon 6/227:38 am
MSN
-
YYZ
1 stop10h 07m
American Airlines
Deal found 5/14$484
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/122:34 pm
YUL
-
MSN
1 stop10h 25m
American Airlines
Fri 6/195:52 pm
MSN
-
YUL
1 stop20h 36m
American Airlines
Deal found 5/13$501
This American Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:13 pm
YYZ
-
MSN
1 stop10h 27m
American Airlines
Mon 7/66:43 pm
MSN
-
YYZ
1 stop15h 16m
American Airlines
Deal found 5/15$508

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 May 18, 2026.

Round-trip from

$458
(United Airlines)

One-way from

$262
(United Airlines)

Popular in

August

Cheapest in

May

Average price

$348
From Ontario to Madison Truax Field
Search Deals
One-way flight from Ontario to Madison Truax Field
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($220 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($72 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 2,558,603 searches. Data last updated May 18, 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 am-9:44 am

1 stop4h 19m

Madison Truax Field

Sat 9/12

2:45 pm-9:35 pm

1 stop5h 50m

$458

OttawaMadison

YOW - MSN

YOWMSN

Ottawa

Tue 8/25

6:25 am-10:04 am

1 stop4h 39m

Madison Truax Field

Fri 8/28

2:44 pm-9:35 pm

1 stop5h 51m

$462

TorontoMadison

YYZ - MSN

YYZMSN

Toronto Pearson Intl

Sat 6/6

6:15 am-12:03 pm

1 stop6h 48m

Madison Truax Field

Sat 6/13

6:34 am-12:35 pm

1 stop5h 01m

$471

MontrealMadison

YUL - MSN

YULMSN

Montreal Pierre Elliott Trudeau Intl

Thu 6/11

9:30 am-2:19 pm

1 stop5h 49m

Madison Truax Field

Mon 6/15

6:32 pm-11:28 pm

1 stop3h 56m

$472
Quickest round-trip

TorontoMadison

YYZ - MSN

YYZMSN

Toronto Pearson Intl

Sat 6/6

11:00 am-2:57 pm

1 stop4h 57m

Madison Truax Field

Sat 6/13

3:56 pm-8:44 pm

1 stop3h 48m

$472

TorontoMadison

YYZ - MSN

YYZMSN

Toronto Pearson Intl

Sat 6/13

2:24 pm-9:02 pm

1 stop7h 38m

Madison Truax Field

Sat 6/20

7:00 am-3:19 pm

1 stop7h 19m

$473

TorontoMadison

YYZ - MSN

YYZMSN

Toronto Pearson Intl

Sat 6/13

3:00 pm-11:05 pm

2 stops9h 05m

Madison Truax Field

Sat 6/20

3:53 pm-8:44 pm

1 stop3h 51m

$473

MontrealMadison

YUL - MSN

YULMSN

Montreal Pierre Elliott Trudeau Intl

Mon 6/1

6:35 pm-9:59 am

2 stops16h 24m

Madison Truax Field

Wed 6/3

6:30 am-7:45 pm

2 stops12h 15m

$474

TorontoMadison

YYZ - MSN

YYZMSN

Toronto Pearson Intl

Tue 6/2

2:30 pm-9:07 pm

2 stops7h 37m

Madison Truax Field

Wed 6/3

6:30 am-2:19 pm

2 stops6h 49m

$474

TorontoMadison

YYZ - MSN

YYZMSN

Toronto Pearson Intl

Tue 6/2

3:00 pm-8:39 pm

1 stop6h 39m

Madison Truax Field

Tue 6/16

6:25 am-11:49 am

1 stop4h 24m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/13

Showing 1-10 of 34 resultsSorted by cheapest first
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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 $348). Flying from Region of Ontario to Madison in August is currently the most expensive (average of $563). 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?

    If you book a flight to Madison from Ontario, you will be flying to Truax Field, which is the city’s only airport. Madison Truax Field (MSN) is located 5.4 mi from the center of Madison.

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

    United Airlines, American Airlines, and Delta can get you from Region of Ontario to Madison in just under 4h 19m. Your travel time can differ by up to 2h 29m. The distance from Region of Ontario to Madison is about 692 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular route from Region of Ontario to Madison is Montreal Pierre Elliott Trudeau Intl - Madison Truax Field. You may also consider Ottawa - Madison Truax Field or Toronto Pearson Intl - 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 $348). Flying from Region of Ontario to Madison in August is currently the most expensive (average of $563). 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

Traveling to a place near Madison?

Book flights to Madison if you plan to visit one of these locations
Portage
Sun Prairie
Middleton
Baraboo
Fitchburg

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