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$246+ Cheap flights from Madison (MSN) to Ontario

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — YYZ
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Madison to Ontario

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 December 18, 2025.

This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:40 amMSN - YYZ
1 stop12h 09mMultiple Airlines
Sun 1/117:35 amYYZ - MSN
1 stop11h 05mMultiple Airlines
Deal found 12/17$508
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:48 amMSN - YYZ
1 stop10h 31mMultiple Airlines
Wed 1/147:35 amYYZ - MSN
1 stop28h 37mMultiple Airlines
Deal found 12/17$647
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:48 amMSN - YYZ
1 stop10h 31mMultiple Airlines
Tue 1/132:15 pmYYZ - MSN
1 stop19h 53mMultiple Airlines
Deal found 12/17$655
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:34 pmMSN - YYZ
2 stops42h 01mMultiple Airlines
Wed 1/147:35 amYYZ - MSN
1 stop28h 37mMultiple Airlines
Deal found 12/17$691
This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:40 amMSN - YYZ
1 stop12h 09mMultiple Airlines
Thu 1/157:45 amYYZ - MSN
2 stops31h 03mMultiple Airlines
Deal found 12/17$697
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:34 pmMSN - YYZ
2 stops42h 01mMultiple Airlines
Tue 1/132:15 pmYYZ - MSN
1 stop19h 53mMultiple Airlines
Deal found 12/17$699
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:48 amMSN - YYZ
1 stop10h 31mMultiple Airlines
Fri 1/167:35 amYYZ - MSN
1 stop8h 24mMultiple Airlines
Deal found 12/17$702
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:48 amMSN - YYZ
1 stop10h 31mMultiple Airlines
Thu 1/153:40 pmYYZ - MSN
2 stops42h 28mMultiple Airlines
Deal found 12/17$718
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/308:10 pmMSN - YUL
1 stop18h 00mAmerican Airlines
Sun 1/47:08 amYUL - MSN
1 stop17h 51mAmerican Airlines
Deal found 12/15$757

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$358
(American Airlines)

One-way from

$246
(Delta)

Popular in

August

Cheapest in

January
Provider with most accurate pricing for Madison Truax Field-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Madison Truax Field-Toronto (YTO) flights.
Search Deals
From Madison Truax Field to Ontario
Search Deals
One-way flight from Madison Truax Field to Ontario
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($311 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($62 potential savings vs. average RT price).
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 2,558,603 searches. Data last updated December 18, 2025.
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

Mon 2/2

6:00 am-9:23 pm

1 stop14h 23m

Toronto Pearson Intl

Fri 2/6

7:04 pm-10:55 am

1 stop16h 51m

$358

MadisonMontreal

MSN - YUL

MSNYUL

Madison Truax Field

Sat 1/31

5:07 pm-3:08 pm

1 stop21h 01m

Montreal Pierre Elliott Trudeau Intl

Sat 2/7

3:50 pm-12:46 pm

1 stop21h 56m

$361

MadisonToronto

MSN - YYZ

MSNYYZ

Madison Truax Field

Wed 2/18

12:57 pm-11:59 pm

1 stop10h 02m

Toronto Pearson Intl

Sun 2/22

12:05 pm-9:07 pm

1 stop10h 02m

$487

MadisonToronto

MSN - YYZ

MSNYYZ

Madison Truax Field

Thu 1/8

6:40 pm-11:54 pm

1 stop28h 14m

Toronto Pearson Intl

Sun 1/11

7:35 am-11:12 am

1 stop28h 37m

$509

MadisonToronto

MSN - YYZ

MSNYYZ

Madison Truax Field

Sat 1/31

6:30 am-4:02 pm

1 stop8h 32m

Toronto Pearson Intl

Sat 2/7

11:00 am-7:07 pm

1 stop9h 07m

$530

MadisonToronto

MSN - YYZ

MSNYYZ

Madison Truax Field

Mon 6/8

10:01 am-11:20 pm

1 stop12h 19m

Toronto Pearson Intl

Mon 6/15

11:30 am-11:01 pm

1 stop12h 31m

$606

MadisonMontreal

MSN - YUL

MSNYUL

Madison Truax Field

Thu 3/26

12:13 pm-9:17 pm

1 stop8h 04m

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

8:30 am-7:07 pm

1 stop11h 37m

$626

MadisonMontreal

MSN - YUL

MSNYUL

Madison Truax Field

Sat 1/17

8:15 am-9:42 pm

2 stops12h 27m

Montreal Pierre Elliott Trudeau Intl

Wed 1/21

6:00 am-2:10 pm

1 stop9h 10m

$650

MadisonMontreal

MSN - YUL

MSNYUL

Madison Truax Field

Thu 3/26

1:20 pm-11:11 pm

1 stop8h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

6:00 am-12:40 pm

1 stop7h 40m

$673

MadisonMontreal

MSN - YUL

MSNYUL

Madison Truax Field

Wed 5/13

6:15 am-1:44 pm

1 stop6h 29m

Montreal Pierre Elliott Trudeau Intl

Sun 5/17

6:00 am-12:54 pm

1 stop7h 54m

$686

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 25 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 $143). Flying from Madison to Region of Ontario in August is currently the most expensive (average of $545). 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.

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 December 18, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from Madison to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,005 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    Madison Truax Field (MSN), located 5.4 mi from the city center, is the airport you fly out of when you book flights from Madison to Ontario.

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

    Airlines like American Airlines and United Airlines fly from Madison to Region of Ontario in about 10h 02m. The time it takes to get you to your destination can typically vary by up to 4h 21m. The distance from Madison to Region of Ontario is about 488 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular route from Madison to Region of Ontario is Madison Truax Field - Toronto Pearson Intl. You may also consider Madison Truax Field - Montreal Pierre Elliott Trudeau Intl or Madison Truax Field - Hamilton.

  • 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 $143). Flying from Madison to Region of Ontario in August is currently the most expensive (average of $545). 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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Alternative routes for Madison to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Madison to Ontario

Discover the top 2 airlines that operate flights from Madison 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$143Average$341FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$317Average$578FlexibilityNo cancel feeOn-time69%

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