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Cheap flights from Wisconsin to Ontario from C$ 124

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — YYZ
4 Jun — 11 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Wisconsin to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Wisconsin to Ontario
Explore the most affordable flight options available from Wisconsin to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 May 2026.

Thu 28/59:55 a.m.
ORD
-
YYZ
Nonstop1h 40m
Air Canada
Mon 1/61:55 p.m.
YYZ
-
ORD
Nonstop2h 00m
Air Canada
Deal found 3/5C$ 287
Thu 28/58:35 p.m.
ORD
-
YYZ
Nonstop1h 43m
Air Canada
Sun 31/56:40 p.m.
YYZ
-
ORD
Nonstop2h 00m
Air Canada
Deal found 1/5C$ 288
Fri 15/58:20 p.m.
ORD
-
YYZ
Nonstop1h 38m
Air Canada
Sat 16/51:55 p.m.
YYZ
-
ORD
Nonstop2h 00m
Air Canada
Deal found 1/5C$ 295
Sat 6/68:20 p.m.
ORD
-
YYZ
Nonstop1h 43m
Air Canada
Tue 9/66:25 p.m.
YYZ
-
ORD
Nonstop2h 00m
Air Canada
Deal found 1/5C$ 297
Sat 6/68:20 p.m.
ORD
-
YYZ
Nonstop1h 43m
Air Canada
Mon 8/68:00 a.m.
YYZ
-
ORD
Nonstop2h 00m
Air Canada
Deal found 1/5C$ 298
Mon 7/97:00 a.m.
ORD
-
YTZ
Nonstop1h 40m
Porter Airlines
Thu 17/98:40 p.m.
YTZ
-
ORD
Nonstop1h 55m
Porter Airlines
Deal found 4/5C$ 299
Thu 24/97:00 a.m.
ORD
-
YTZ
Nonstop1h 40m
Porter Airlines
Fri 25/98:40 p.m.
YTZ
-
ORD
Nonstop1h 55m
Porter Airlines
Deal found 3/5C$ 301
Fri 4/97:00 a.m.
ORD
-
YTZ
Nonstop1h 40m
Porter Airlines
Mon 7/910:05 a.m.
YTZ
-
ORD
Nonstop1h 55m
Porter Airlines
Deal found 1/5C$ 303
Thu 17/911:45 a.m.
ORD
-
YTZ
Nonstop1h 40m
Porter Airlines
Wed 23/91:40 p.m.
YTZ
-
ORD
Nonstop1h 55m
Porter Airlines
Deal found 4/5C$ 305
Fri 29/58:35 p.m.
ORD
-
YYZ
Nonstop1h 43m
Air Canada
Sun 31/51:55 p.m.
YYZ
-
ORD
Nonstop2h 00m
Air Canada
Deal found 2/5C$ 306
Tue 2/67:25 a.m.
ORD
-
YTZ
Nonstop1h 41m
Air Canada
Tue 9/612:15 p.m.
YTZ
-
ORD
Nonstop1h 55m
Air Canada
Deal found 5/5C$ 307
Fri 5/67:25 a.m.
ORD
-
YTZ
Nonstop1h 41m
Air Canada
Mon 8/67:20 p.m.
YTZ
-
ORD
Nonstop1h 56m
Air Canada
Deal found 5/5C$ 309

Find flight deals from Wisconsin to Ontario

Keep the following information in mind while searching for Wisconsin to Ontario flight deals. Data was last updated 5 May 2026.

Round-trip from

C$ 287

One-way from

C$ 124

Popular in

October

Cheapest in

September

Average price

C$ 835
Air Canada
  • Air Canada
  • 28/5-1/6
  • Nonstop
  • 3h 40m total
  • Wisconsin to Ontario
Search Deals
Air Canada
  • Air Canada
  • 16/5
  • Nonstop
  • 1h 45m total
  • Wisconsin to Ontario
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wisconsin to Ontario 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, Cheapflights users made 629,999 searches. Data last updated 5 May 2026.
Use the filters below to find and compare flights from Wisconsin to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 2/6

10:43 a.m.-1:42 p.m.

Nonstop1h 59m

Toronto Pearson Intl

Tue 9/6

5:15 p.m.-6:19 p.m.

Nonstop2h 04m

C$ 332

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sun 7/6

7:09 a.m.-9:54 a.m.

Nonstop1h 45m

Toronto Pearson Intl

Fri 12/6

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

Nonstop2h 00m

C$ 335

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 11/6

10:43 a.m.-1:42 p.m.

Nonstop1h 59m

Toronto Pearson Intl

Sun 14/6

10:15 a.m.-11:21 a.m.

Nonstop2h 06m

C$ 335

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 2/6

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

Nonstop1h 39m

Toronto Pearson Intl

Sat 6/6

3:00 p.m.-9:00 p.m.

1 stop7h 00m

C$ 352

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 4/6

9:25 a.m.-5:21 p.m.

1 stop6h 56m

Toronto Pearson Intl

Sun 14/6

12:09 p.m.-6:29 p.m.

1 stop7h 20m

C$ 366

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 28/5

6:00 a.m.-4:12 p.m.

1 stop9h 12m

Toronto Pearson Intl

Sun 31/5

6:30 a.m.-2:57 p.m.

1 stop9h 27m

C$ 366

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 30/5

9:25 a.m.-1:30 p.m.

1 stop3h 05m

Toronto Pearson Intl

Sat 6/6

2:30 p.m.-8:49 p.m.

1 stop7h 19m

C$ 366

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 2/6

7:00 a.m.-3:14 p.m.

1 stop7h 14m

Toronto Pearson Intl

Wed 10/6

6:05 a.m.-1:04 p.m.

1 stop7h 59m

C$ 366

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 11/6

2:07 p.m.-11:02 p.m.

1 stop7h 55m

Toronto Pearson Intl

Mon 15/6

12:09 p.m.-6:29 p.m.

1 stop7h 20m

C$ 369
Quickest round-trip

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 15/6

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

Nonstop1h 39m

Toronto Pearson Intl

Thu 18/6

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

Nonstop2h 00m

C$ 378

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

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

Have a flexible travel schedule? Discover the best time to fly to Ontario from Wisconsin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, June is the cheapest month in which you can book a flight from Wisconsin to Region of Ontario (average of C$ 182). Flying from Wisconsin to Region of Ontario in February is currently the most expensive (average of C$ 611). 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 Wisconsin to Region of Ontario?

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from Wisconsin to Region of Ontario in 1h 57m. Fly via United Airlines, Delta, or Sun Country Air to get the fastest option. There are 1088 km between Wisconsin and Region of Ontario. 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 Wisconsin to Ontario that include hotel bookings?

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Wisconsin to Region of Ontario (average of C$ 182). Flying from Wisconsin to Region of Ontario in February is currently the most expensive (average of C$ 611). 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

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Alternative routes for Wisconsin to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Wisconsin to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Wisconsin to Ontario.

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

Yes, we can. To see specific flights from Wisconsin to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Wisconsin to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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