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Cheap flights from Ontario to Wisconsin from C$ 181

YYZ — MKE
15 Oct — 22 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Wisconsin

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Wisconsin

Tue 6/1012:25 p.m. -
Nonstop1h 58m
Sat 10/109:55 a.m. -
Nonstop1h 45m
Deal found 12/9C$ 275
Fri 23/107:00 a.m. -
Nonstop2h 00m
Sun 25/109:21 p.m. -
Nonstop1h 38m
Deal found 11/9C$ 285
Thu 1/1010:45 a.m. -
1 stop5h 07m
Sun 4/108:45 a.m. -
1 stop6h 05m
Deal found 14/9C$ 285
Sat 10/106:50 p.m. -
Nonstop1h 58m
Sat 17/103:45 p.m. -
Nonstop1h 46m
Deal found 10/9C$ 286
Thu 24/910:45 a.m. -
1 stop5h 07m
Thu 1/102:00 p.m. -
Nonstop1h 48m
Deal found 10/9C$ 286
Fri 25/97:35 p.m. -
Nonstop2h 06m
Sun 27/97:25 a.m. -
Nonstop1h 42m
Deal found 11/9C$ 288
Sat 26/96:50 p.m. -
Nonstop1h 58m
Mon 28/93:40 p.m. -
1 stop6h 38m
Deal found 10/9C$ 289
Thu 24/97:35 p.m. -
Nonstop2h 06m
Sun 27/97:25 a.m. -
Nonstop1h 42m
Deal found 10/9C$ 289
Fri 25/94:00 p.m. -
Nonstop1h 58m
Sun 27/911:05 a.m. -
1 stop5h 28m
Deal found 11/9C$ 290
Thu 1/106:50 p.m. -
Nonstop1h 58m
Thu 8/107:09 a.m. -
Nonstop1h 45m
Deal found 12/9C$ 295
Wed 25/114:35 p.m. -
Nonstop2h 05m
Sat 28/116:20 p.m. -
Nonstop1h 46m
Deal found 13/9C$ 295
Fri 23/108:50 a.m. -
Nonstop1h 58m
Tue 27/101:55 p.m. -
1 stop6h 40m
Deal found 13/9C$ 296

Find flight deals from Ontario to Wisconsin

Round-trip from

C$ 275

One-way from

C$ 181
Air Canada
  • Air Canada
  • 6/10-10/10
  • Nonstop
  • 3h 43m total
  • Ontario to Wisconsin
Search Deals
United Airlines
  • United Airlines
  • 29/9-31/12
  • Nonstop
  • 2h 00m total
  • Ontario to Wisconsin
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ontario to Wisconsin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Fri 13/11

6:45 a.m.-7:54 a.m.

Nonstop2h 09m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 181

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Tue 17/11

10:53 a.m.-11:57 a.m.

Nonstop2h 04m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 181

TorontoChicago

YTZ Toronto Island - ORD Chicago O'Hare Intl

YTZORD

Toronto Island

Sun 13/12

10:35 a.m.-11:40 a.m.

Nonstop2h 05m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 188

TorontoChicago

YTZ Toronto Island - ORD Chicago O'Hare Intl

YTZORD

Toronto Island

Tue 6/10

12:15 p.m.-1:25 p.m.

Nonstop2h 10m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 193
Quickest round-trip

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Thu 1/10

7:00 a.m.-8:00 a.m.

Nonstop2h 00m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 199

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Mon 5/10

9:00 p.m.-10:06 p.m.

Nonstop2h 06m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 199

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Sun 6/12

12:17 p.m.-6:26 p.m.

1 stop7h 09m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 201

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Tue 29/9

12:45 p.m.-5:05 p.m.

1 stop5h 20m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 206

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Wed 7/10

3:00 p.m.-11:21 p.m.

1 stop9h 21m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 206

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Fri 25/9

7:43 p.m.-11:32 p.m.

1 stop4h 49m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 207

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin from Ontario with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Ontario to Wisconsin

What is the cheapest month to book a flight from Region of Ontario to Wisconsin?

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Wisconsin (average of C$ 664). Flying from Region of Ontario to Wisconsin in June is currently the most expensive (average of C$ 942). 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.

How much does it cost to fly round-trip from Region of Ontario to Wisconsin?

Airfare is below average for this route at the moment.
Region of Ontario to Wisconsin flights typically cost between C$ 532 and C$ 756 in October.
The cheapest round-trip price found within the last 5 days was C$ 511 on American Airlines (14 Oct-21 Oct).

Reviews of airlines servicing Wisconsin

See what other customers who have flown with United Airlines from Ontario to Wisconsin have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,209 reviews
Check prices

Overall

7.4

Boarding

7.7

Food

6.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
10,209 reviews
United Airlines
7.4
Good
10,209 reviews
Check prices

Overall

7.4

Boarding

7.7

Food

6.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

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

    Departing from Region of Ontario to Wisconsin will take you 2h 09m. Region of Ontario and Wisconsin are separated by a distance of 702 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Ontario to Wisconsin that include hotel bookings?

    Yes. In addition to deals on Ontario to Wisconsin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Wisconsin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Wisconsin.

  • Can I find deals for business class flights from Ontario to Wisconsin?

    Yes. Cheapflights offers flight deals from Ontario to Wisconsin 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 Region of Ontario to Wisconsin?

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Wisconsin (average of C$ 664). Flying from Region of Ontario to Wisconsin in June is currently the most expensive (average of C$ 942). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Wisconsin

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Abbotsford to Los Angeles flights
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Pearson Intl to Sky Harbor Intl flights
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Toronto Island to O'Hare Intl flights
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Vancouver Intl to San Diego flights
Ottawa to Fort Lauderdale flights

Top airline flying from Ontario to Wisconsin

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 318AverageC$ 825FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Wisconsin?

Cheapflights makes it easy to find Ontario to Wisconsin flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Wisconsin?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Wisconsin for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Wisconsin with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Wisconsin, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario to Wisconsin become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Wisconsin from Ontario today and book when prices fit your budget.

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