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Cheap flights from Wisconsin to Ontario from C$ 88

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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — YYZ
15 Jan — 22 Jan1
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 16 December 2025.

Wed 31/126:16 p.m.ORD - YYZ
Nonstop2h 05mUnited Airlines
Mon 5/16:40 p.m.YYZ - ORD
1 stop5h 55mUnited Airlines
Deal found 15/12C$ 355
Wed 31/125:52 p.m.ORD - YUL
Nonstop2h 25mUnited Airlines
Tue 6/14:45 p.m.YUL - ORD
Nonstop3h 06mUnited Airlines
Deal found 16/12C$ 383
Wed 31/128:30 p.m.ORD - YUL
1 stop4h 23mAir Canada
Tue 6/19:10 a.m.YUL - ORD
1 stop4h 51mAir Canada
Deal found 16/12C$ 416
Mon 29/125:52 p.m.ORD - YUL
Nonstop2h 25mAir Canada
Mon 2/24:45 p.m.YUL - ORD
Nonstop3h 06mAir Canada
Deal found 15/12C$ 420
Mon 29/125:30 a.m.ORD - YUL
1 stop10h 45mDelta
Mon 2/26:02 p.m.YUL - ORD
1 stop6h 54mDelta
Deal found 15/12C$ 453
Wed 17/125:00 a.m.ORD - YYZ
1 stop17h 20mMultiple Airlines
Thu 8/17:35 a.m.YYZ - ORD
1 stop27h 08mMultiple Airlines
Deal found 15/12C$ 493
Mon 29/121:13 p.m.ORD - YYZ
Nonstop1h 49mUnited Airlines
Wed 31/129:00 p.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Deal found 15/12C$ 511
Mon 29/122:00 p.m.ORD - YUL
1 stop4h 22mAir Canada
Mon 19/19:10 a.m.YUL - ORD
1 stop4h 51mAir Canada
Deal found 15/12C$ 517
Thu 25/125:25 a.m.ORD - YYZ
2 stops29h 18mMultiple Airlines
Tue 6/17:35 a.m.YYZ - ORD
1 stop25h 49mMultiple Airlines
Deal found 13/12C$ 520
Tue 30/126:21 p.m.ORD - YYZ
1 stop4h 25mUnited Airlines
Fri 2/16:50 a.m.YYZ - ORD
Nonstop2h 13mUnited Airlines
Deal found 15/12C$ 524
Tue 30/121:13 p.m.ORD - YYZ
Nonstop1h 49mUnited Airlines
Tue 30/127:40 p.m.YYZ - ORD
1 stop5h 04mUnited Airlines
Deal found 15/12C$ 528
Tue 30/128:30 p.m.ORD - YUL
1 stop11h 52mAir Canada
Mon 5/110:10 a.m.YUL - ORD
1 stop6h 00mAir Canada
Deal found 15/12C$ 567

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 16 December 2025.

Round-trip from

C$ 253

One-way from

C$ 88

Popular in

October

Cheapest in

March

Average price

C$ 389
Air Canada
  • Air Canada
  • 28/1-4/2
  • Nonstop
  • 3h 35m total
  • Wisconsin to Ontario
Search Deals
Air Canada
  • Air Canada
  • 14/2
  • Nonstop
  • 2h 05m total
  • Wisconsin to Ontario
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 211 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 16 December 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

Thu 5/2

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

Nonstop1h 55m

Toronto Pearson Intl

Mon 9/2

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

Nonstop2h 20m

C$ 286

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 31/1

11:15 a.m.-2:01 p.m.

Nonstop1h 46m

Toronto Pearson Intl

Mon 2/2

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

Nonstop2h 10m

C$ 290

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 28/1

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

Nonstop1h 55m

Toronto Pearson Intl

Sun 1/2

11:00 a.m.-12:08 p.m.

Nonstop2h 08m

C$ 290

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 26/1

9:15 p.m.-11:59 p.m.

Nonstop1h 44m

Toronto Pearson Intl

Mon 2/2

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

Nonstop2h 06m

C$ 290

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 30/1

7:10 a.m.-9:58 a.m.

Nonstop1h 48m

Toronto Pearson Intl

Mon 2/2

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

Nonstop2h 10m

C$ 290

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Sat 14/2

6:48 p.m.-1:45 p.m.

1 stop17h 57m

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

7:12 a.m.-5:56 p.m.

1 stop11h 44m

C$ 293

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 9/1

9:02 a.m.-5:49 p.m.

1 stop7h 47m

Toronto Pearson Intl

Fri 9/1

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

Nonstop2h 05m

C$ 315

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 5/2

7:10 a.m.-1:24 p.m.

1 stop5h 14m

Toronto Pearson Intl

Sun 8/2

5:15 p.m.-9:05 p.m.

1 stop4h 50m

C$ 322

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Thu 12/2

6:45 a.m.-4:53 p.m.

1 stop9h 08m

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

6:00 a.m.-1:22 p.m.

1 stop8h 22m

C$ 326

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Sat 21/2

3:21 p.m.-11:59 p.m.

1 stop7h 38m

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

2:29 p.m.-10:05 p.m.

1 stop8h 36m

C$ 326

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

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$ 197). Flying from Wisconsin to Region of Ontario in August is currently the most expensive (average of C$ 750). 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.

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, American Airlines, or Delta 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.

  • 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$ 197). Flying from Wisconsin to Region of Ontario in August is currently the most expensive (average of C$ 750). 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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