Find flights
Deals
When to book
FAQs

Cheap flights from Wisconsin to Ontario from C$ 144

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 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — YYZ
18 Jul — 25 Jul1
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 18 June 2026.

Sat 4/78:45 a.m.
ORD
-
YTZ
2 stops8h 35m
Air Canada
Mon 6/77:25 p.m.
YTZ
-
ORD
Nonstop2h 04m
Air Canada
Deal found 15/6C$ 308
Thu 30/72:15 p.m.
ORD
-
YYZ
Nonstop1h 46m
Air Canada
Sun 2/88:05 a.m.
YYZ
-
ORD
Nonstop1h 55m
Air Canada
Deal found 15/6C$ 309
Thu 2/72:00 p.m.
ORD
-
YTZ
Nonstop1h 42m
Air Canada
Mon 6/712:15 p.m.
YTZ
-
ORD
Nonstop2h 04m
Air Canada
Deal found 16/6C$ 311
Thu 17/911:45 a.m.
ORD
-
YTZ
Nonstop1h 40m
Porter Airlines
Sun 20/98:40 p.m.
YTZ
-
ORD
Nonstop1h 55m
Porter Airlines
Deal found 15/6C$ 312
Thu 2/79:50 a.m.
ORD
-
YYZ
Nonstop1h 45m
Air Canada
Mon 6/78:05 a.m.
YYZ
-
ORD
Nonstop1h 55m
Air Canada
Deal found 14/6C$ 312
Fri 17/77:25 a.m.
ORD
-
YTZ
Nonstop1h 42m
Air Canada
Mon 20/77:25 p.m.
YTZ
-
ORD
Nonstop2h 04m
Air Canada
Deal found 14/6C$ 313
Mon 27/72:00 p.m.
ORD
-
YTZ
Nonstop1h 42m
Air Canada
Tue 28/77:25 p.m.
YTZ
-
ORD
Nonstop2h 04m
Air Canada
Deal found 15/6C$ 315
Thu 2/79:50 a.m.
ORD
-
YYZ
Nonstop1h 45m
Air Canada
Sun 5/78:05 a.m.
YYZ
-
ORD
Nonstop1h 55m
Air Canada
Deal found 14/6C$ 315
Thu 30/72:15 p.m.
ORD
-
YYZ
Nonstop1h 46m
Air Canada
Thu 6/88:05 a.m.
YYZ
-
ORD
Nonstop1h 55m
Air Canada
Deal found 15/6C$ 316
Thu 3/97:00 a.m.
ORD
-
YTZ
Nonstop1h 40m
Porter Airlines
Sun 6/91:40 p.m.
YTZ
-
ORD
Nonstop1h 55m
Porter Airlines
Deal found 13/6C$ 319
Fri 21/82:00 p.m.
ORD
-
YTZ
Nonstop1h 42m
Air Canada
Mon 24/812:15 p.m.
YTZ
-
ORD
Nonstop2h 04m
Air Canada
Deal found 14/6C$ 321
Wed 29/77:25 a.m.
ORD
-
YTZ
Nonstop1h 42m
Air Canada
Wed 5/87:25 p.m.
YTZ
-
ORD
Nonstop2h 04m
Air Canada
Deal found 14/6C$ 322

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 18 June 2026.

Round-trip from

C$ 308

One-way from

C$ 144

Popular in

August

Cheapest in

September

Average price

C$ 935
Air Canada
  • Air Canada
  • 4/7-6/7
  • 2 total stops
  • 10h 39m total
  • Wisconsin to Ontario
Search Deals
Air Canada
  • Air Canada
  • 28/7
  • 1 total stop
  • 6h 06m total
  • Wisconsin to Ontario
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 18 June 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

Sun 30/8

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

Nonstop1h 45m

Toronto Pearson Intl

Sun 6/9

8:50 a.m.-9:53 a.m.

Nonstop2h 03m

C$ 361

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 25/8

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

Nonstop1h 45m

Toronto Pearson Intl

Tue 1/9

2:00 p.m.-2:55 p.m.

Nonstop1h 55m

C$ 373

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sun 26/7

2:56 p.m.-5:56 p.m.

Nonstop2h 00m

Toronto Pearson Intl

Mon 27/7

2:45 p.m.-3:50 p.m.

Nonstop2h 05m

C$ 373
Quickest round-trip

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 9/7

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

Nonstop1h 39m

Toronto Pearson Intl

Thu 16/7

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

Nonstop2h 00m

C$ 373

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 9/7

8:50 a.m.-11:49 a.m.

Nonstop1h 59m

Toronto Pearson Intl

Sat 11/7

8:45 a.m.-9:45 a.m.

Nonstop2h 00m

C$ 374

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 15/7

2:56 p.m.-5:56 p.m.

Nonstop2h 00m

Toronto Pearson Intl

Wed 22/7

8:45 a.m.-9:45 a.m.

Nonstop2h 00m

C$ 374

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 17/7

2:56 p.m.-5:56 p.m.

Nonstop2h 00m

Toronto Pearson Intl

Mon 20/7

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

Nonstop2h 05m

C$ 374

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 18/9

5:10 p.m.-10:59 p.m.

1 stop4h 49m

Toronto Pearson Intl

Sun 20/9

2:24 p.m.-8:22 p.m.

1 stop6h 58m

C$ 384

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 17/8

5:53 p.m.-8:44 p.m.

Nonstop1h 51m

Toronto Pearson Intl

Sat 29/8

8:00 a.m.-2:55 p.m.

1 stop7h 55m

C$ 385

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 3/7

1:30 p.m.-10:23 p.m.

1 stop7h 53m

Toronto Pearson Intl

Mon 6/7

4:00 p.m.-4:57 p.m.

Nonstop1h 57m

C$ 387

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, September is the cheapest month in which you can book a flight from Wisconsin to Region of Ontario (average of C$ 312). Flying from Wisconsin to Region of Ontario in May is currently the most expensive (average of C$ 782). 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 42m. Fly via United Airlines, Air Canada, or Porter Airlines to get the fastest option. There are 716 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, September is the cheapest month in which you can book a flight from Wisconsin to Region of Ontario (average of C$ 312). Flying from Wisconsin to Region of Ontario in May is currently the most expensive (average of C$ 782). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wisconsin to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Vancouver Intl flights
Newark to Toronto Island flights
San Francisco to Vancouver Intl flights
Newark to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Vancouver Intl flights
Newark to Vancouver Intl flights
Los Angeles to Pearson Intl flights
Newark to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pearson Intl flights
Newark to Calgary flights
Reagan-National to Pearson Intl flights
John F Kennedy Intl to Calgary flights
Boston to Pearson Intl flights
San Francisco to Pearson Intl flights
O'Hare Intl to Vancouver Intl flights
John F Kennedy Intl to Toronto Island flights
O'Hare Intl to Pearson Intl flights
San Francisco to Calgary flights
O'Hare Intl to Calgary flights
Dallas/Fort Worth to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
LaGuardia to Vancouver Intl flights
LaGuardia to Toronto Island flights
Dulles Intl to Vancouver Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Ontario to Vancouver Intl flights
Los Angeles to Calgary flights
Hobby to Pearson Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Newark to Hamilton flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Seattle to Vancouver Intl flights
Orlando to Pearson Intl flights
Denver to Vancouver Intl flights
Boston to Toronto Island flights
Dulles Intl to Toronto Island flights
Atlanta to Pearson Intl flights
San Diego to Vancouver Intl flights
Dulles Intl to Calgary flights
Boston to Vancouver Intl flights
Hobby to Vancouver Intl flights
George Bush Intcntl to Pearson Intl flights
Santa Ana to Vancouver Intl flights
Baltimore to Pearson Intl flights
LaGuardia to Calgary flights
Seattle to Pearson Intl flights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.