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Cheap flights from Wisconsin to Ontario from C$ 120

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — YYZ
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Wisconsin to Ontario

Keep the following information in mind while searching for Wisconsin to Ontario flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 268

One-way from

C$ 120

Popular in

August

Cheapest in

March

Average price

C$ 896
Air Canada
  • Air Canada
  • 15/1-15/1
  • 1 total stop
  • 7h 23m total
  • Wisconsin to Ontario
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American Airlines
  • American Airlines
  • 8/12
  • 1 total stop
  • 4h 52m total
  • Wisconsin to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 145 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Find 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 30 October 2025.

Thu 20/117:11 a.m.ORD - YYZ
1 stop7h 46mAmerican Airlines
Sat 22/114:44 p.m.YYZ - ORD
Nonstop2h 00mAmerican Airlines
Deal found 29/10C$ 271
Fri 5/129:39 a.m.ORD - YYZ
Nonstop1h 51mAmerican Airlines
Mon 8/124:13 p.m.YYZ - ORD
1 stop7h 41mAmerican Airlines
Deal found 28/10C$ 279
Fri 5/128:15 p.m.ORD - YYZ
Nonstop1h 39mAir Canada
Sun 7/127:00 a.m.YYZ - ORD
1 stop5h 18mAir Canada
Deal found 29/10C$ 283
Thu 4/128:00 a.m.ORD - YYZ
Nonstop1h 40mAir Canada
Sun 7/127:00 a.m.YYZ - ORD
1 stop5h 18mAir Canada
Deal found 29/10C$ 285
Wed 26/118:00 a.m.ORD - YYZ
Nonstop1h 40mAir Canada
Fri 28/112:15 p.m.YYZ - ORD
Nonstop1h 55mAir Canada
Deal found 29/10C$ 290
Thu 20/117:35 a.m.ORD - YYZ
1 stop4h 27mAmerican Airlines
Mon 24/114:30 p.m.YYZ - ORD
1 stop8h 07mAmerican Airlines
Deal found 28/10C$ 292
Mon 15/129:10 p.m.ORD - YYZ
Nonstop1h 49mUnited Airlines
Fri 16/19:00 p.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Deal found 29/10C$ 293
Sat 29/117:05 a.m.ORD - YYZ
1 stop5h 35mAir Canada
Sat 6/126:20 a.m.YYZ - ORD
1 stop5h 58mAir Canada
Deal found 30/10C$ 295
Sat 15/118:03 a.m.ORD - YYZ
Nonstop1h 43mAmerican Airlines
Tue 18/116:00 a.m.YYZ - ORD
Nonstop2h 15mAmerican Airlines
Deal found 29/10C$ 297
Thu 4/128:10 a.m.ORD - YYZ
Nonstop1h 46mAmerican Airlines
Sun 7/126:00 a.m.YYZ - ORD
Nonstop2h 15mAmerican Airlines
Deal found 29/10C$ 299
Thu 20/115:00 a.m.ORD - YYZ
1 stop5h 03mAmerican Airlines
Sun 23/116:20 p.m.YYZ - ORD
Nonstop2h 00mAmerican Airlines
Deal found 29/10C$ 303
Sat 29/1112:50 p.m.ORD - YTZ
1 stop6h 05mAir Canada
Sat 6/123:30 p.m.YTZ - ORD
1 stop5h 40mAir Canada
Deal found 30/10C$ 316

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 30 October 2025.
Use the filters below to find and compare flights from Wisconsin to Ontario that are best for you.

Fly from

Wisconsin

Fly to

Ontario

Route

Depart

Return

Price

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 17/12

4:50 p.m.-7:45 p.m.

Nonstop1h 55m

Toronto Pearson Intl

Sat 17/1

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

Nonstop2h 10m

C$ 293

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 15/12

9:10 p.m.-11:59 p.m.

Nonstop1h 49m

Toronto Pearson Intl

Fri 16/1

9:00 p.m.-10:05 p.m.

Nonstop2h 05m

C$ 293

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 17/12

4:50 p.m.-7:45 p.m.

Nonstop1h 55m

Toronto Pearson Intl

Thu 15/1

8:55 a.m.-10:01 a.m.

Nonstop2h 06m

C$ 293

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 16/12

6:00 a.m.-11:48 a.m.

1 stop4h 48m

Toronto Pearson Intl

Fri 16/1

5:30 p.m.-6:50 p.m.

Nonstop2h 20m

C$ 307

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 16/12

8:45 a.m.-2:14 p.m.

1 stop4h 29m

Toronto Pearson Intl

Sat 17/1

8:55 a.m.-10:01 a.m.

Nonstop2h 06m

C$ 307

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 19/1

1:58 p.m.-7:08 p.m.

1 stop4h 10m

Toronto Pearson Intl

Wed 21/1

10:05 a.m.-1:18 p.m.

1 stop4h 13m

C$ 325

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 20/1

6:50 a.m.-11:20 a.m.

1 stop3h 30m

Toronto Pearson Intl

Wed 21/1

12:12 p.m.-4:56 p.m.

1 stop5h 44m

C$ 325

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 5/1

11:05 a.m.-7:13 p.m.

1 stop7h 08m

Toronto Pearson Intl

Mon 12/1

5:10 p.m.-10:34 p.m.

1 stop6h 24m

C$ 325

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 14/1

1:54 p.m.-7:13 p.m.

1 stop4h 19m

Toronto Pearson Intl

Wed 21/1

6:00 a.m.-9:40 a.m.

1 stop4h 40m

C$ 325

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 14/1

1:54 p.m.-7:13 p.m.

1 stop4h 19m

Toronto Pearson Intl

Fri 16/1

10:05 a.m.-1:07 p.m.

1 stop4h 02m

C$ 325

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 60 results
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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, May is the cheapest month in which you can book a flight from Wisconsin to Region of Ontario (average of C$ 200). Flying from Wisconsin to Region of Ontario in August is currently the most expensive (average of C$ 761). 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 55m. Fly via United Airlines, Delta, or Air Canada to get the fastest option. There are 702 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.

  • What are the cheapest airlines to fly from Wisconsin to Region of Ontario one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as C$ 120. Users have also found prices from C$ 124 and C$ 128 on Delta and Air Canada, respectively.

  • 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, May is the cheapest month in which you can book a flight from Wisconsin to Region of Ontario (average of C$ 200). Flying from Wisconsin to Region of Ontario in August is currently the most expensive (average of C$ 761). 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

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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

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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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