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

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

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 8h 51m on average. Milwaukee is the most popular airport in Wisconsin.

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

923 flights are operational weekly from Region of Ontario to Wisconsin as of July 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

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 July 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$ 192 Cheap Flights from Ontario to Wisconsin in 2026

Discover deals from 900+ travel sites with momondo.

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.

10:10 a.m. - 11:05 a.m.

YTZ

ORD

1h 55mdirect

11:45 a.m. - 2:25 p.m.

ORD

YTZ

1h 40mdirect

C$ 287Porter Airlines

Mon, 26 Oct - Sat, 31 Oct

10:45 a.m. - 2:44 p.m.

YTZ

ORD

4h 59m

1 stop

7:25 a.m. - 10:18 a.m.

ORD

YTZ

1h 53mdirect

C$ 290Air Canada

Thu, 20 Aug - Mon, 24 Aug

4:15 p.m. - 10:30 p.m.

YUL

ORD

7h 15m

1 stop

8:18 a.m. - 11:43 a.m.

ORD

YUL

2h 25mdirect

C$ 382American Airlines

Wed, 5 Aug - Wed, 12 Aug

11:41 a.m. - 12:51 p.m.

YYZ

MSP

2h 10mdirect

7:40 a.m. - 10:41 a.m.

MSP

YYZ

2h 01mdirect

C$ 444Sun Country Air

Thu, 13 Aug - Sun, 16 Aug

11:41 a.m. - 12:51 p.m.

YYZ

MSP

2h 10mdirect

7:40 a.m. - 10:41 a.m.

MSP

YYZ

2h 01mdirect

C$ 449Sun Country Air

Thu, 13 Aug - Sun, 16 Aug

7:20 a.m. - 9:29 p.m.

YYZ

MSP

15h 09m

1 stop

8:10 a.m. - 11:29 p.m.

MSP

YYZ

14h 19m

1 stop

C$ 467American Airlines

Tue, 11 Aug - Tue, 18 Aug

7:20 a.m. - 4:40 p.m.

YOW

ORD

10h 20m

1 stop

5:30 p.m. - 3:20 p.m.

ORD

YOW

20h 50m

1 stop

C$ 550WestJet

Fri, 28 Aug - Mon, 31 Aug

7:20 a.m. - 4:40 p.m.

YOW

ORD

10h 20m

1 stop

5:30 p.m. - 3:20 p.m.

ORD

YOW

20h 50m

1 stop

C$ 563WestJet

Fri, 28 Aug - Mon, 31 Aug

6:01 p.m. - 11:42 p.m.

YOW

MSP

6h 41m

1 stop

10:11 a.m. - 4:38 p.m.

MSP

YOW

5h 27m

1 stop

C$ 567United Airlines

Wed, 14 Oct - Sat, 17 Oct

6:00 a.m. - 3:53 p.m.

YOW

MSP

10h 53m

3 stops

8:04 a.m. - 1:59 p.m.

MSP

YOW

4h 55m

1 stop

C$ 579United Airlines

Wed, 14 Oct - Sat, 17 Oct

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United Airlines flights from Region of Ontario to Wisconsin

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

United Airlines

23 Jul

YYZ8:45 a.m.Toronto Pearson Intl

2h 00m

ORD9:45 a.m.Chicago O'Hare Intl

26 Jul

ORD7:09 a.m.Chicago O'Hare Intl

1h 45m

YYZ9:54 a.m.Toronto Pearson Intl

C$ 306

United Airlines

7 Aug

YYZ12:45 p.m.Toronto Pearson Intl

11h 46m

1 stop

ORD11:31 p.m.Chicago O'Hare Intl

10 Aug

ORD9:20 p.m.Chicago O'Hare Intl

1h 39m

YYZ11:59 p.m.Toronto Pearson Intl

C$ 340

United Airlines

28 Jul

YYZ12:45 p.m.Toronto Pearson Intl

11h 46m

1 stop

ORD11:31 p.m.Chicago O'Hare Intl

12 Aug

ORD12:56 p.m.Chicago O'Hare Intl

9h 58m

1 stop

YYZ11:54 p.m.Toronto Pearson Intl

C$ 341

Air Canada flights from Region of Ontario to Wisconsin

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

Air Canada

20 Aug

YTZ10:45 a.m.Toronto Island

4h 59m

1 stop

ORD2:44 p.m.Chicago O'Hare Intl

24 Aug

ORD7:25 a.m.Chicago O'Hare Intl

1h 53m

YTZ10:18 a.m.Toronto Island

C$ 290

Air Canada

19 Aug

YTZ7:35 p.m.Toronto Island

2h 06m

ORD8:41 p.m.Chicago O'Hare Intl

25 Aug

ORD7:25 a.m.Chicago O'Hare Intl

1h 53m

YTZ10:18 a.m.Toronto Island

C$ 291

Air Canada

12 Aug

YYZ4:00 p.m.Toronto Pearson Intl

5h 05m

1 stop

ORD8:05 p.m.Chicago O'Hare Intl

19 Aug

ORD9:50 a.m.Chicago O'Hare Intl

1h 45m

YYZ12:35 p.m.Toronto Pearson Intl

C$ 293

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

TorontoChicago

YTZ - ORD

YTZORD

Toronto Island

Mon 26/10

10:10 a.m.-11:05 a.m.

Nonstop1h 55m

Chicago O'Hare Intl

Sat 31/10

11:45 a.m.-2:25 p.m.

Nonstop1h 40m

C$ 287

TorontoChicago

YTZ - ORD

YTZORD

Toronto Island

Thu 20/8

10:45 a.m.-2:44 p.m.

1 stop4h 59m

Chicago O'Hare Intl

Mon 24/8

7:25 a.m.-10:18 a.m.

Nonstop1h 53m

C$ 290

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

4:15 p.m.-10:30 p.m.

1 stop7h 15m

Chicago O'Hare Intl

Wed 12/8

8:18 a.m.-11:43 a.m.

Nonstop2h 25m

C$ 382

TorontoMinneapolis

YYZ - MSP

YYZMSP

Toronto Pearson Intl

Thu 13/8

11:41 a.m.-12:51 p.m.

Nonstop2h 10m

Minneapolis St Paul

Sun 16/8

7:40 a.m.-10:41 a.m.

Nonstop2h 01m

C$ 444

TorontoMinneapolis

YYZ - MSP

YYZMSP

Toronto Pearson Intl

Thu 13/8

11:41 a.m.-12:51 p.m.

Nonstop2h 10m

Minneapolis St Paul

Sun 16/8

7:40 a.m.-10:41 a.m.

Nonstop2h 01m

C$ 449

TorontoMinneapolis

YYZ - MSP

YYZMSP

Toronto Pearson Intl

Tue 11/8

7:20 a.m.-9:29 p.m.

1 stop15h 09m

Minneapolis St Paul

Tue 18/8

8:10 a.m.-11:29 p.m.

1 stop14h 19m

C$ 467

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Fri 28/8

7:20 a.m.-4:40 p.m.

1 stop10h 20m

Chicago O'Hare Intl

Mon 31/8

5:30 p.m.-3:20 p.m.

1 stop20h 50m

C$ 550

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Fri 28/8

7:20 a.m.-4:40 p.m.

1 stop10h 20m

Chicago O'Hare Intl

Mon 31/8

5:30 p.m.-3:20 p.m.

1 stop20h 50m

C$ 563

OttawaMinneapolis

YOW - MSP

YOWMSP

Ottawa

Wed 14/10

6:01 p.m.-11:42 p.m.

1 stop6h 41m

Minneapolis St Paul

Sat 17/10

10:11 a.m.-4:38 p.m.

1 stop5h 27m

C$ 567

OttawaMinneapolis

YOW - MSP

YOWMSP

Ottawa

Wed 14/10

6:00 a.m.-3:53 p.m.

3 stops10h 53m

Minneapolis St Paul

Sat 17/10

8:04 a.m.-1:59 p.m.

1 stop4h 55m

C$ 579

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 November is, on average, the cheapest month to fly to Wisconsin from Region of Ontario, with most prices found around C$ 252. If you aren’t able to travel during the month of November, then book flights to Wisconsin from Region of Ontario during October instead. Flights to Wisconsin in October, while not as cheap as those in November, still average around C$ 358.

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

Fastest flight time	1h 55m
Direct flights	Every day
Airports in Wisconsin	80 airports

The fastest flight from Region of Ontario to Wisconsin takes 1h 55m

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

There are 80 airports in Wisconsin. From Region of Ontario there are direct flights to Chicago O'Hare Intl (ORD).

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 are 7 operators available for flights from Ontario to Wisconsin as of July 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$ 324	Free Cancellation	Rating 7.4 9,989 reviews		Search United Airlines flights
WestJet	PriceFrom C$ 784	Free Cancellation	Rating 7.2 3,410 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.