Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Ontario to Madison from $239

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Madison departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Madison

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 2:57 pm
YOW
-
MSN
9h 57m
2 stops
United Airlines Logo
6:30 am - 1:59 pm
MSN
-
YOW
6h 29m
1 stop
$363United Airlines
Wed, May 27 - Sat, May 30
United Airlines Logo
6:00 am - 2:00 pm
YOW
-
MSN
9h 00m
2 stops
United Airlines Logo
5:00 am - 3:11 pm
MSN
-
YOW
9h 11m
2 stops
$425United Airlines
Wed, May 27 - Sat, May 30
United Airlines Logo
5:20 pm - 9:07 pm
YOW
-
MSN
4h 47m
1 stop
United Airlines Logo
8:10 am - 9:35 pm
MSN
-
YOW
12h 25m
1 stop
$429United Airlines
Wed, May 27 - Sat, May 30
Delta Logo
7:10 am - 11:08 am
YUL
-
MSN
4h 58m
1 stop
Delta Logo
1:20 pm - 11:57 pm
MSN
-
YUL
9h 37m
1 stop
$443Delta
Thu, May 28 - Sat, May 30
Delta Logo
7:00 am - 3:50 pm
YUL
-
MSN
9h 50m
1 stop
Delta Logo
6:11 pm - 11:40 pm
MSN
-
YUL
4h 29m
1 stop
$484Delta
Mon, Jul 6 - Mon, Jul 13
American Airlines Logo
6:15 am - 12:06 pm
YYZ
-
MSN
6h 51m
1 stop
American Airlines Logo
8:19 am - 11:29 pm
MSN
-
YYZ
14h 10m
1 stop
$507American Airlines
Sun, Jul 12 - Fri, Jul 17
WestJet Logo
7:00 am - 9:57 pm
YUL
-
MSN
15h 57m
1 stop
WestJet Logo
9:26 am - 4:01 pm
MSN
-
YUL
5h 35m
1 stop
$508WestJet
Sat, Sep 12 - Sat, Sep 19
WestJet Logo
6:45 am - 8:40 pm
YUL
-
MSN
14h 55m
2 stops
WestJet Logo
9:26 am - 11:10 pm
MSN
-
YUL
12h 44m
1 stop
$509WestJet
Sat, Sep 12 - Sat, Sep 19
Lufthansa Logo
5:20 pm - 9:20 pm
YYZ
-
MSN
5h 00m
1 stop
Lufthansa Logo
6:30 am - 11:49 am
MSN
-
YYZ
4h 19m
1 stop
$512Lufthansa
Thu, Apr 30 - Sun, May 10
American Airlines Logo
10:59 am - 9:14 pm
YYZ
-
MSN
11h 15m
1 stop
American Airlines Logo
7:18 am - 6:45 pm
MSN
-
YYZ
10h 27m
1 stop
$526American Airlines
Tue, May 12 - Fri, May 22

Air Canada flights from Region of Ontario to Madison

Our best Air Canada deals on Region of Ontario to Madison flight tickets
Air Canada
May 2
YUL6:10 amMontreal Pierre Elliott Trudeau Intl
6h 33m
1 stop
MSN11:43 amMadison Truax Field
May 5
MSN5:34 pmMadison Truax Field
7h 17m
2 stops
YUL1:51 amMontreal Pierre Elliott Trudeau Intl
$580
Air Canada
May 23
YYZ9:44 amToronto Pearson Intl
10h 18m
2 stops
MSN7:02 pmMadison Truax Field
May 26
MSN12:24 pmMadison Truax Field
6h 13m
1 stop
YYZ7:37 pmToronto Pearson Intl
$605
Air Canada
Apr 17
YUL5:00 pmMontreal Pierre Elliott Trudeau Intl
5h 21m
1 stop
MSN9:21 pmMadison Truax Field
Apr 24
MSN12:13 pmMadison Truax Field
18h 23m
2 stops
YUL7:36 amMontreal Pierre Elliott Trudeau Intl
$656

United Airlines flights from Region of Ontario to Madison

Our best United Airlines deals on Region of Ontario to Madison flight tickets
United Airlines
May 27
YOW6:00 amOttawa
9h 57m
2 stops
MSN2:57 pmMadison Truax Field
May 30
MSN6:30 amMadison Truax Field
6h 29m
1 stop
YOW1:59 pmOttawa
$363
United Airlines
May 27
YOW6:00 amOttawa
9h 00m
2 stops
MSN2:00 pmMadison Truax Field
May 30
MSN5:00 amMadison Truax Field
9h 11m
2 stops
YOW3:11 pmOttawa
$425
United Airlines
May 27
YOW6:00 amOttawa
9h 00m
2 stops
MSN2:00 pmMadison Truax Field
May 30
MSN5:00 amMadison Truax Field
7h 59m
1 stop
YOW1:59 pmOttawa
$429

momondo Fare Finder

 
Customize your flight search to find flights from Region of 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, momondo users made 832,500 searches. Data last updated April 14, 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 5/27

6:00 am-2:57 pm

2 stops9h 57m

Madison Truax Field

Sat 5/30

6:30 am-1:59 pm

1 stop6h 29m

$363

OttawaMadison

YOW - MSN

YOWMSN

Ottawa

Wed 5/27

6:00 am-2:00 pm

2 stops9h 00m

Madison Truax Field

Sat 5/30

5:00 am-3:11 pm

2 stops9h 11m

$425

OttawaMadison

YOW - MSN

YOWMSN

Ottawa

Wed 5/27

5:20 pm-9:07 pm

1 stop4h 47m

Madison Truax Field

Sat 5/30

8:10 am-9:35 pm

1 stop12h 25m

$429

MontrealMadison

YUL - MSN

YULMSN

Montreal Pierre Elliott Trudeau Intl

Thu 5/28

7:10 am-11:08 am

1 stop4h 58m

Madison Truax Field

Sat 5/30

1:20 pm-11:57 pm

1 stop9h 37m

$443

MontrealMadison

YUL - MSN

YULMSN

Montreal Pierre Elliott Trudeau Intl

Mon 7/6

7:00 am-3:50 pm

1 stop9h 50m

Madison Truax Field

Mon 7/13

6:11 pm-11:40 pm

1 stop4h 29m

$484

TorontoMadison

YYZ - MSN

YYZMSN

Toronto Pearson Intl

Sun 7/12

6:15 am-12:06 pm

1 stop6h 51m

Madison Truax Field

Fri 7/17

8:19 am-11:29 pm

1 stop14h 10m

$507

MontrealMadison

YUL - MSN

YULMSN

Montreal Pierre Elliott Trudeau Intl

Sat 9/12

7:00 am-9:57 pm

1 stop15h 57m

Madison Truax Field

Sat 9/19

9:26 am-4:01 pm

1 stop5h 35m

$508

MontrealMadison

YUL - MSN

YULMSN

Montreal Pierre Elliott Trudeau Intl

Sat 9/12

6:45 am-8:40 pm

2 stops14h 55m

Madison Truax Field

Sat 9/19

9:26 am-11:10 pm

1 stop12h 44m

$509
Quickest round-trip

TorontoMadison

YYZ - MSN

YYZMSN

Toronto Pearson Intl

Thu 4/30

5:20 pm-9:20 pm

1 stop5h 00m

Madison Truax Field

Sun 5/10

6:30 am-11:49 am

1 stop4h 19m

$512

TorontoMadison

YYZ - MSN

YYZMSN

Toronto Pearson Intl

Tue 5/12

10:59 am-9:14 pm

1 stop11h 15m

Madison Truax Field

Fri 5/22

7:18 am-6:45 pm

1 stop10h 27m

$526

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Madison from

How to get the cheapest flight ticket from Region of Ontario to Madison

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Region of Ontario to Madison flights?

You could potentially save up to 54% on your flight if you consider stops on a Region of Ontario to Madison flight.

Cheap Region of Ontario to Madison flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Madison

Fastest flight time

4h 45m

Direct flights

None
The fastest flight from Region of Ontario to Madison takes 4h 45m
There are no direct flights from Region of Ontario to Madison. There are no popular flight routes from Region of Ontario to Madison.
Search flight deals

Frequently asked questions about flying from Ontario to Madison

  • When did momondo last update prices for flights from Ontario to Madison Truax Field Airport?

    Prices for flights from Ontario to Madison Truax Field Airport were last updated today.

  • How old do you have to be to fly from Ontario to Madison Truax Field Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Madison Truax Field Airport.

  • What documentation or ID do you need to fly to Madison Truax Field Airport?

    The necessary travel and health documents for your Madison Truax Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Madison?

Book flights to Madison if you plan to visit one of these locations
Wisconsin Dells
Baraboo
Sun Prairie
Middleton
Fitchburg
Portage
Windsor
Oxford
Cambridge
Evansville

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Madison?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Madison. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Madison with flexible booking policies on momondo?

Flights from Ontario to Madison with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Madison?

Once you have performed a search for Ontario to Madison flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Madison right now. Can momondo alert me if prices change?

Price alerts on flights to Madison from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Madison trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 5/14
Thu 5/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States