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 3h 40m on average, while flying from Ottawa to Milwaukee is 12h 03m on average. Milwaukee is the most popular airport in Wisconsin.

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

4 flights are operational weekly from Region of Ontario to Wisconsin as of October 2026. The most popular departure day for this route is Thu, with 25% of flights per week taking off on this day.

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

United Airlines and Delta 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 is 1 operator available for flights from Ontario to Wisconsin as of October 2026.

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$ 329 Cheap Flights from Ontario to Wisconsin in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Wisconsin

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:15 p.m. - 10:37 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

8h 22m1 stop Chicago O'Hare Intl

5:04 a.m. - 11:46 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

17h 42m1 stop Chicago O'Hare Intl

C$ 585Multiple Airlines

Tue, 10 Nov - Wed, 11 Nov

3:15 p.m. - 10:37 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

8h 22m1 stop Chicago O'Hare Intl

12:16 p.m. - 11:46 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

10h 30m1 stop Chicago O'Hare Intl

C$ 585Multiple Airlines

Tue, 10 Nov - Tue, 17 Nov

6:00 a.m. - 10:13 a.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

5h 13m1 stop Detroit Metropolitan Wayne County

9:35 a.m. - 5:19 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

6h 44m1 stop Detroit Metropolitan Wayne County

C$ 655Delta

Sat, 31 Oct - Sat, 7 Nov

12:30 p.m. - 11:59 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

12h 29m1 stop Washington, D.C. Reagan-National

5:00 a.m. - 4:30 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

10h 30m1 stop Washington, D.C. Reagan-National

C$ 660American Airlines

Wed, 9 Dec - Mon, 14 Dec

6:00 a.m. - 8:50 a.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

3h 50m1 stop Detroit Metropolitan Wayne County

9:32 a.m. - 1:35 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

3h 03m1 stop Detroit Metropolitan Wayne County

C$ 666WestJet

Wed, 25 Nov - Wed, 2 Dec

8:35 a.m. - 1:32 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

5h 57m1 stop Chicago O'Hare Intl

8:50 a.m. - 4:47 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

6h 57m1 stop Chicago O'Hare Intl

C$ 667United Airlines

Wed, 11 Nov - Wed, 18 Nov

6:45 a.m. - 10:00 a.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

4h 15m1 stop Chicago O'Hare Intl

11:40 a.m. - 5:49 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

5h 09m1 stop Newark

C$ 667United Airlines

Sat, 9 Jan - Wed, 13 Jan

6:00 a.m. - 12:27 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

7h 27m1 stop Detroit Metropolitan Wayne County

1:30 p.m. - 8:28 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

5h 58m1 stop New York LaGuardia

C$ 667Delta

Sat, 9 Jan - Wed, 13 Jan

6:00 a.m. - 8:50 a.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

3h 50m1 stop Detroit Metropolitan Wayne County

9:32 a.m. - 1:35 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

3h 03m1 stop Detroit Metropolitan Wayne County

C$ 667WestJet

Wed, 25 Nov - Wed, 2 Dec

6:45 a.m. - 10:11 a.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

4h 26m1 stop Chicago O'Hare Intl

7:00 a.m. - 5:49 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

9h 49m2 stops Chicago O'Hare Intl Newark

C$ 667United Airlines

Sat, 28 Nov - Sat, 5 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:25 p.m. - 6:31 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

25h 06m1 stop Chicago O'Hare Intl

7:45 a.m. - 11:29 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

14h 44m1 stop Chicago O'Hare Intl

C$ 626Multiple Airlines

Fri, 23 Oct - Tue, 27 Oct

7:29 a.m. - 6:36 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

12h 07m1 stop Chicago O'Hare Intl

11:41 a.m. - 11:29 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

10h 48m1 stop Chicago O'Hare Intl

C$ 626Multiple Airlines

Wed, 21 Oct - Sat, 24 Oct

9:40 a.m. - 12:44 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

4h 04m1 stop Detroit Metropolitan Wayne County

7:15 a.m. - 11:19 a.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

3h 04m1 stop Detroit Metropolitan Wayne County

C$ 735Delta

Sat, 24 Oct - Sat, 31 Oct

9:40 a.m. - 4:05 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

7h 25m1 stop Detroit Metropolitan Wayne County

4:56 p.m. - 10:56 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

5h 00m1 stop Detroit Metropolitan Wayne County

C$ 755Delta

Fri, 23 Oct - Sat, 31 Oct

7:00 p.m. - 11:37 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

5h 37m1 stop Newark

6:48 a.m. - 2:25 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

6h 37m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

C$ 768United Airlines

Sat, 24 Oct - Sat, 31 Oct

3:00 p.m. - 10:59 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

8h 59m2 stops Newark Chicago O'Hare Intl

3:33 p.m. - 11:52 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

7h 19m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

C$ 768United Airlines

Sat, 24 Oct - Sat, 31 Oct

9:00 p.m. - 7:07 a.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

11h 07m1 stop Chicago O'Hare Intl

8:50 a.m. - 9:15 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

11h 25m1 stop Chicago O'Hare Intl

C$ 786United Airlines

Fri, 23 Oct - Sat, 31 Oct

1:00 p.m. - 7:09 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

7h 09m1 stop Chicago O'Hare Intl

8:00 a.m. - 7:01 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

10h 01m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

C$ 786United Airlines

Fri, 23 Oct - Sat, 31 Oct

9:00 p.m. - 10:07 a.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

14h 07m1 stop Chicago O'Hare Intl

8:00 a.m. - 7:01 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

10h 01m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

C$ 786United Airlines

Fri, 23 Oct - Sat, 31 Oct

6:00 a.m. - 8:40 a.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

3h 40m1 stop Detroit Metropolitan Wayne County

5:45 p.m. - 11:15 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

4h 30m1 stop Minneapolis St Paul

C$ 847Delta

Mon, 19 Oct - Wed, 21 Oct

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Air Canada flights from Region of Ontario to Wisconsin

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

Air Canada

31 Oct

YYZ8:35 a.m.Toronto Pearson Intl

5h 58m

1 stop

MKE1:33 p.m.Milwaukee-Mitchell

7 Nov

MKE12:03 p.m.Milwaukee-Mitchell

9h 15m

2 stops

YYZ10:18 p.m.Toronto Pearson Intl

C$ 792

Air Canada

29 Jan

YYZ9:00 a.m.Toronto Pearson Intl

10h 56m

2 stops

MKE6:56 p.m.Milwaukee-Mitchell

1 Feb

MKE5:00 a.m.Milwaukee-Mitchell

5h 28m

1 stop

YYZ11:28 a.m.Toronto Pearson Intl

C$ 838

Air Canada

29 Jan

YYZ9:00 a.m.Toronto Pearson Intl

10h 56m

2 stops

MKE6:56 p.m.Milwaukee-Mitchell

1 Feb

MKE5:00 a.m.Milwaukee-Mitchell

5h 28m

1 stop

YYZ11:28 a.m.Toronto Pearson Intl

C$ 840

American Airlines flights from Region of Ontario to Wisconsin

Our best American Airlines deals on Region of Ontario to Wisconsin flight tickets

American Airlines

9 Dec

YYZ12:30 p.m.Toronto Pearson Intl

12h 29m

1 stop

MKE11:59 p.m.Milwaukee-Mitchell

14 Dec

MKE5:00 a.m.Milwaukee-Mitchell

10h 30m

1 stop

YYZ4:30 p.m.Toronto Pearson Intl

C$ 660

American Airlines

12 Nov

YYZ6:00 a.m.Toronto Pearson Intl

7h 04m

1 stop

MKE12:04 p.m.Milwaukee-Mitchell

15 Nov

MKE7:40 a.m.Milwaukee-Mitchell

5h 54m

1 stop

YYZ2:34 p.m.Toronto Pearson Intl

C$ 717

American Airlines

12 Nov

YYZ6:00 a.m.Toronto Pearson Intl

7h 04m

1 stop

MKE12:04 p.m.Milwaukee-Mitchell

15 Nov

MKE7:40 a.m.Milwaukee-Mitchell

5h 54m

1 stop

YYZ2:34 p.m.Toronto Pearson Intl

C$ 718

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoMilwaukee

YYZ Toronto Pearson Intl - MKE Milwaukee-Mitchell

YYZMKE

Toronto Pearson Intl

Tue 10/11

3:15 p.m.-10:37 p.m.

1 stop8h 22m

Milwaukee-Mitchell

Wed 11/11

5:04 a.m.-11:46 p.m.

1 stop17h 42m

C$ 585

TorontoMilwaukee

YYZ Toronto Pearson Intl - MKE Milwaukee-Mitchell

YYZMKE

Toronto Pearson Intl

Tue 10/11

3:15 p.m.-10:37 p.m.

1 stop8h 22m

Milwaukee-Mitchell

Tue 17/11

12:16 p.m.-11:46 p.m.

1 stop10h 30m

C$ 585

TorontoMilwaukee

YYZ Toronto Pearson Intl - MKE Milwaukee-Mitchell

YYZMKE

Toronto Pearson Intl

Sat 31/10

6:00 a.m.-10:13 a.m.

1 stop5h 13m

Milwaukee-Mitchell

Sat 7/11

9:35 a.m.-5:19 p.m.

1 stop6h 44m

C$ 654

TorontoMilwaukee

YYZ Toronto Pearson Intl - MKE Milwaukee-Mitchell

YYZMKE

Toronto Pearson Intl

Wed 9/12

12:30 p.m.-11:59 p.m.

1 stop12h 29m

Milwaukee-Mitchell

Mon 14/12

5:00 a.m.-4:30 p.m.

1 stop10h 30m

C$ 660

Quickest round-trip

TorontoMilwaukee

YYZ Toronto Pearson Intl - MKE Milwaukee-Mitchell

YYZMKE

Toronto Pearson Intl

Wed 25/11

6:00 a.m.-8:50 a.m.

1 stop3h 50m

Milwaukee-Mitchell

Wed 2/12

9:32 a.m.-1:35 p.m.

1 stop3h 03m

C$ 666

TorontoMilwaukee

YYZ Toronto Pearson Intl - MKE Milwaukee-Mitchell

YYZMKE

Toronto Pearson Intl

Wed 11/11

8:35 a.m.-1:32 p.m.

1 stop5h 57m

Milwaukee-Mitchell

Wed 18/11

8:50 a.m.-4:47 p.m.

1 stop6h 57m

C$ 667

TorontoMilwaukee

YYZ Toronto Pearson Intl - MKE Milwaukee-Mitchell

YYZMKE

Toronto Pearson Intl

Sat 9/1

6:45 a.m.-10:00 a.m.

1 stop4h 15m

Milwaukee-Mitchell

Wed 13/1

11:40 a.m.-5:49 p.m.

1 stop5h 09m

C$ 667

TorontoMilwaukee

YYZ Toronto Pearson Intl - MKE Milwaukee-Mitchell

YYZMKE

Toronto Pearson Intl

Sat 9/1

6:00 a.m.-12:27 p.m.

1 stop7h 27m

Milwaukee-Mitchell

Wed 13/1

1:30 p.m.-8:28 p.m.

1 stop5h 58m

C$ 667

TorontoMilwaukee

YYZ Toronto Pearson Intl - MKE Milwaukee-Mitchell

YYZMKE

Toronto Pearson Intl

Wed 25/11

6:00 a.m.-8:50 a.m.

1 stop3h 50m

Milwaukee-Mitchell

Wed 2/12

9:32 a.m.-1:35 p.m.

1 stop3h 03m

C$ 667

TorontoMilwaukee

YYZ Toronto Pearson Intl - MKE Milwaukee-Mitchell

YYZMKE

Toronto Pearson Intl

Sat 28/11

6:45 a.m.-10:11 a.m.

1 stop4h 26m

Milwaukee-Mitchell

Sat 5/12

7:00 a.m.-5:49 p.m.

2 stops9h 49m

C$ 667

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 September is, on average, the cheapest month to fly to Wisconsin from Region of Ontario, with most prices found around C$ 676. If you aren’t able to travel during the month of September, then book flights to Wisconsin from Region of Ontario during January instead. Flights to Wisconsin in January, while not as cheap as those in September, still average around C$ 704.

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

You could potentially save up to 20% 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

Best price found	C$ 329
Fastest flight time	2h 03m
Direct flights	None

The best one-way flight to Wisconsin from Region of Ontario in the past 72 hours is C$ 329. The best round-trip flight deal from Region of Ontario to Wisconsin found on momondo in the last 72 hours is C$ 585.

The fastest flight from Region of Ontario to Wisconsin takes 2h 03m

There are no direct flights from Region of Ontario to Wisconsin. There are no popular flight routes from Region of Ontario to Wisconsin.

Search flight deals

Frequently asked questions about flying 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 is 1 operator available for flights from Ontario to Wisconsin as of October 2026.
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
United Airlines	PriceFrom C$ 323	Free Cancellation	Rating 7.4 10,382 reviews		Search United Airlines 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.