How many flights depart from Region of Ontario to Wisconsin on average per week?

761 flights are operational weekly from Region of Ontario to Wisconsin as of October 2025. The most popular departure day for this route is Thu, with 17% of flights per week taking off on this day.

How long is the flight from Region of Ontario to Wisconsin?

The average flight duration from Region of Ontario to Wisconsin depends on which airport you fly into and out of. Flying from Toronto to Milwaukee is 4h 17m on average, while flying from Ottawa to Milwaukee is 5h 42m on average. Milwaukee is the most popular airport in Wisconsin.

Which airlines fly to Wisconsin?

United Airlines, WestJet and Air Canada are the top three most popular airlines that fly to Wisconsin from Region of Ontario according to our data. United Airlines is the first choice among our users, with 61% of people opting to fly with this airline when travelling to Wisconsin. Keep in mind that there are 5 different airlines that fly to Wisconsin on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Wisconsin?

Delta, Air Canada, and United Airlines are the most popular carriers operating from Ontario to Wisconsin

When did momondo last update prices for flights from Ontario to Wisconsin?

Prices for flights from Ontario to Wisconsin are updated daily.

How many operators does momondo search for flights from Ontario to Wisconsin?

There are 7 operators available for flights from Ontario to Wisconsin as of October 2025.

How old do you have to be to fly from Ontario to Wisconsin?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Wisconsin.

What documentation or ID do you need to fly to Wisconsin?

The necessary travel and health documents for your Wisconsin 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.

C$ 184 Cheap Flights from Ontario to Wisconsin in 2025/26

1 adult

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Find the cheapest flights from Ontario to Wisconsin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:55 a.m. - 10:00 a.m.YYZ-ORD

2h 05mdirect

10:00 a.m. - 12:40 p.m.ORD-YYZ

1h 40mdirect

C$ 263Multiple Airlines

Find Deal

Tue, 23 Dec - Sun, 4 Jan

3:52 p.m. - 5:52 p.m.YUL-ORD

3h 00mdirect

3:21 p.m. - 10:44 p.m.ORD-YUL

6h 23m1 stop

C$ 274American Airlines

Find Deal

Thu, 15 Jan - Sun, 18 Jan

8:20 a.m. - 9:51 a.m.YUL-ORD

2h 31mdirect

12:50 p.m. - 3:57 p.m.ORD-YUL

2h 07mdirect

C$ 277Air Canada

Find Deal

Thu, 23 Oct - Tue, 10 Mar

6:20 a.m. - 11:06 a.m.YYZ-ORD

5h 46m1 stop

8:15 p.m. - 10:54 p.m.ORD-YYZ

1h 39mdirect

C$ 288Air Canada

Find Deal

Wed, 11 Feb - Fri, 20 Feb

5:15 p.m. - 8:38 p.m.YYZ-ORD

4h 23m1 stop

7:00 a.m. - 11:34 a.m.ORD-YYZ

3h 34m1 stop

C$ 294Delta

Find Deal

Fri, 6 Feb - Sun, 8 Feb

7:00 a.m. - 4:39 p.m.YUL-ORD

10h 39m1 stop

12:15 p.m. - 6:49 p.m.ORD-YUL

5h 34m1 stop

C$ 298Delta

Find Deal

Thu, 15 Jan - Sun, 18 Jan

6:52 a.m. - 8:05 a.m.YYZ-ORD

2h 13mdirect

9:20 p.m. - 11:59 p.m.ORD-YYZ

1h 39mdirect

C$ 302United Airlines

Find Deal

Sat, 20 Dec - Sat, 3 Jan

3:30 p.m. - 4:40 p.m.YYZ-ORD

2h 10mdirect

7:10 a.m. - 9:58 a.m.ORD-YYZ

1h 48mdirect

C$ 304United Airlines

Find Deal

Wed, 31 Dec - Thu, 1 Jan

10:45 p.m. - 11:34 a.m.YYZ-MSP

13h 49m1 stop

1:55 p.m. - 11:39 p.m.MSP-YYZ

8h 44m1 stop

C$ 348WestJet

Find Deal

Sat, 1 Nov - Mon, 10 Nov

6:15 a.m. - 12:40 p.m.YYZ-ORD

7h 25m1 stop

5:20 a.m. - 11:10 a.m.ORD-YYZ

4h 50m1 stop

C$ 350WestJet

Find Deal

Thu, 30 Oct - Sun, 2 Nov

Air Canada flights from Region of Ontario to Wisconsin

Our best Air Canada deals on Region of Ontario to Wisconsin flight tickets

Air Canada

23 Oct

YUL8:20 a.m.Montreal Pierre Elliott Trudeau Intl

2h 31m

ORD9:51 a.m.Chicago O'Hare Intl

10 Mar

ORD12:50 p.m.Chicago O'Hare Intl

2h 07m

YUL3:57 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 277

Find similar

Air Canada

11 Feb

YYZ6:20 a.m.Toronto Pearson Intl

5h 46m

1 stop

ORD11:06 a.m.Chicago O'Hare Intl

20 Feb

ORD8:15 p.m.Chicago O'Hare Intl

1h 39m

YYZ10:54 p.m.Toronto Pearson Intl

C$ 288

Find similar

Air Canada

23 Oct

YUL11:15 a.m.Montreal Pierre Elliott Trudeau Intl

4h 49m

1 stop

ORD3:04 p.m.Chicago O'Hare Intl

10 Mar

ORD7:15 a.m.Chicago O'Hare Intl

2h 05m

YUL10:20 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 293

Find similar

Delta flights from Region of Ontario to Wisconsin

Our best Delta deals on Region of Ontario to Wisconsin flight tickets

Delta

6 Feb

YYZ5:15 p.m.Toronto Pearson Intl

4h 23m

1 stop

ORD8:38 p.m.Chicago O'Hare Intl

8 Feb

ORD7:00 a.m.Chicago O'Hare Intl

3h 34m

1 stop

YYZ11:34 a.m.Toronto Pearson Intl

C$ 294

Find similar

Delta

15 Jan

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

10h 39m

1 stop

ORD4:39 p.m.Chicago O'Hare Intl

18 Jan

ORD12:15 p.m.Chicago O'Hare Intl

5h 34m

1 stop

YUL6:49 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 298

Find similar

Delta

23 Oct

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

4h 43m

1 stop

ORD9:43 a.m.Chicago O'Hare Intl

10 Mar

ORD7:00 a.m.Chicago O'Hare Intl

8h 01m

1 stop

YUL4:01 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 350

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Tue 23/12

8:55 a.m.-10:00 a.m.

Nonstop2h 05m

Chicago O'Hare Intl

Sun 4/1

10:00 a.m.-12:40 p.m.

Nonstop1h 40m

C$ 263

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

3:52 p.m.-5:52 p.m.

Nonstop3h 00m

Chicago O'Hare Intl

Sun 18/1

3:21 p.m.-10:44 p.m.

1 stop6h 23m

C$ 274

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

8:20 a.m.-9:51 a.m.

Nonstop2h 31m

Chicago O'Hare Intl

Tue 10/3

12:50 p.m.-3:57 p.m.

Nonstop2h 07m

C$ 277

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 11/2

6:20 a.m.-11:06 a.m.

1 stop5h 46m

Chicago O'Hare Intl

Fri 20/2

8:15 p.m.-10:54 p.m.

Nonstop1h 39m

C$ 288

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 6/2

5:15 p.m.-8:38 p.m.

1 stop4h 23m

Chicago O'Hare Intl

Sun 8/2

7:00 a.m.-11:34 a.m.

1 stop3h 34m

C$ 294

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

7:00 a.m.-4:39 p.m.

1 stop10h 39m

Chicago O'Hare Intl

Sun 18/1

12:15 p.m.-6:49 p.m.

1 stop5h 34m

C$ 298

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sat 20/12

6:52 a.m.-8:05 a.m.

Nonstop2h 13m

Chicago O'Hare Intl

Sat 3/1

9:20 p.m.-11:59 p.m.

Nonstop1h 39m

C$ 302

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 31/12

3:30 p.m.-4:40 p.m.

Nonstop2h 10m

Chicago O'Hare Intl

Thu 1/1

7:10 a.m.-9:58 a.m.

Nonstop1h 48m

C$ 304

TorontoMinneapolis

YYZ - MSP

YYZMSP

Toronto Pearson Intl

Sat 1/11

10:45 p.m.-11:34 a.m.

1 stop13h 49m

Minneapolis St Paul

Mon 10/11

1:55 p.m.-11:39 p.m.

1 stop8h 44m

C$ 348

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 30/10

6:15 a.m.-12:40 p.m.

1 stop7h 25m

Chicago O'Hare Intl

Sun 2/11

5:20 a.m.-11:10 a.m.

1 stop4h 50m

C$ 350

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to Wisconsin?

The month of February is, on average, the cheapest month to fly to Wisconsin from Region of Ontario, with most prices found around C$ 458. If you aren’t able to travel during the month of February, then book flights to Wisconsin from Region of Ontario during January instead. Flights to Wisconsin in January, while not as cheap as those in February, still average around C$ 495.

What is the cheapest day to depart on your flight to Wisconsin?

According to our data, Tuesday is the cheapest day to fly to Wisconsin from Region of Ontario. The lowest ticket price found for a Tuesday departure recently was C$ 478. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Wisconsin on Monday is C$ 706.

What is the cheapest time of day to depart on your flight to Wisconsin?

According to our data, the cheapest time of day to fly to Wisconsin is in the evening. momondo users have found flights departing from Region of Ontario to Wisconsin in the evening for as low as C$ 503. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of C$ 656.

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

You could potentially save up to 22% on your flight if you consider stops on a Region of Ontario to Wisconsin flight.

Cheap Region of Ontario to Wisconsin flight deals and tips

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

Fastest flight time	1h 54m
Direct flights	Every day
Airports in Wisconsin	1 airport

The fastest flight from Region of Ontario to Wisconsin takes 1h 54m

Direct flights go from Region of Ontario to Wisconsin every day.

There is 1 airport near Wisconsin: Chicago O'Hare Intl (ORD)

Search flight deals

When did momondo last update prices for flights from Ontario to Wisconsin?
Prices for flights from Ontario to Wisconsin are updated daily.
How many operators does momondo search for flights from Ontario to Wisconsin?
There are 7 operators available for flights from Ontario to Wisconsin as of October 2025.
How old do you have to be to fly from Ontario to Wisconsin?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Wisconsin.
What documentation or ID do you need to fly to Wisconsin?
The necessary travel and health documents for your Wisconsin 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.

Best airlines flying from Region of Ontario to Wisconsin

Compare and see reviews for airlines that fly from Region of Ontario to Wisconsin with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 295	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
American Airlines	PriceFrom C$ 348	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom C$ 369	Free Cancellation	Rating 7.4 8,933 reviews	Search United Airlines flights
Delta	PriceFrom C$ 399	Free Cancellation	Rating 7.9 7,962 reviews	Search Delta flights
WestJet	PriceFrom C$ 495	Free Cancellation	Rating 7.2 3,111 reviews	Search WestJet flights

Why use momondo?

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

Finding the right flight to Wisconsin from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Wisconsin quick and easy, saving you time and money.

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

All flight searches from Ontario to Wisconsin on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Ontario to Wisconsin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Ontario to Wisconsin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.