Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Ontario to Wisconsin from C$ 209

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MKE
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Ontario to Wisconsin

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to Wisconsin (USWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.

Round-trip from

C$ 343

One-way from

C$ 209
American Airlines
  • American Airlines
  • 1/3-5/3
  • Nonstop
  • 3h 40m total
  • Ontario to Wisconsin
Search Deals
WestJet
  • WestJet
  • 18/2
  • 1 total stop
  • 16h 19m total
  • Ontario to Wisconsin
Search Deals

Find flight deals from Ontario to Wisconsin

Cheapest flights from Ontario to Wisconsin
Explore the most affordable flight options available from Ontario to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Thu 13/28:10 a.m.YYZ - ORD
1 stop5h 49mAir Canada
Sun 16/22:05 p.m.ORD - YYZ
Nonstop1h 41mAir Canada
Deal found 21/1C$ 338
Sat 1/36:20 p.m.YYZ - ORD
Nonstop2h 00mAmerican Airlines
Wed 5/38:11 a.m.ORD - YYZ
Nonstop1h 40mAmerican Airlines
Deal found 20/1C$ 343
Wed 16/412:25 p.m.YTZ - ORD
1 stop6h 56mAir Canada
Sun 20/41:55 p.m.ORD - YTZ
1 stop6h 40mAir Canada
Deal found 21/1C$ 345
Wed 12/26:40 p.m.YYZ - ORD
Nonstop1h 57mMultiple Airlines
Sat 22/29:50 a.m.ORD - YYZ
Nonstop1h 35mMultiple Airlines
Deal found 20/1C$ 355
Tue 18/22:00 p.m.YTZ - ORD
2 stops21h 40mMultiple Airlines
Tue 25/27:10 a.m.ORD - YTZ
2 stops14h 13mMultiple Airlines
Deal found 21/1C$ 368
Thu 13/26:00 a.m.YYZ - ORD
1 stop4h 16mDelta
Sat 15/24:58 p.m.ORD - YYZ
1 stop4h 51mDelta
Deal found 20/1C$ 383
Thu 13/29:00 p.m.YYZ - ORD
Nonstop2h 06mUnited Airlines
Sun 16/28:45 a.m.ORD - YYZ
1 stop4h 33mUnited Airlines
Deal found 21/1C$ 390
Sat 22/26:30 a.m.YYZ - ORD
1 stop4h 58mKLM
Sat 22/22:05 p.m.ORD - YYZ
1 stop7h 44mKLM
Deal found 21/1C$ 393
Thu 13/26:30 a.m.YYZ - ORD
1 stop6h 00mWestJet
Mon 17/26:15 a.m.ORD - YYZ
1 stop6h 29mWestJet
Deal found 20/1C$ 406
Thu 13/29:00 a.m.YYZ - ORD
Nonstop2h 04mLufthansa
Sun 16/211:04 a.m.ORD - YYZ
Nonstop1h 38mLufthansa
Deal found 20/1C$ 414
Fri 21/28:50 a.m.YUL - ORD
1 stop5h 09mAir Canada
Wed 26/27:20 a.m.ORD - YUL
Nonstop2h 12mAir Canada
Deal found 21/1C$ 435
Thu 20/24:50 p.m.YUL - ORD
1 stop5h 03mDelta
Sun 23/26:45 a.m.ORD - YUL
1 stop4h 14mDelta
Deal found 20/1C$ 439

Find flights from Ontario to Wisconsin within your budget

Customize your flight search to find flights from Ontario to Wisconsin 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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 13/2

8:10 a.m.-12:59 p.m.

1 stop5h 49m

Chicago O'Hare Intl

Sun 16/2

2:05 p.m.-4:46 p.m.

Nonstop1h 41m

C$ 338

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sat 1/3

6:20 p.m.-7:20 p.m.

Nonstop2h 00m

Chicago O'Hare Intl

Wed 5/3

8:11 a.m.-10:51 a.m.

Nonstop1h 40m

C$ 343

TorontoChicago

YTZ - ORD

YTZORD

Toronto Island

Wed 16/4

12:25 p.m.-6:21 p.m.

1 stop6h 56m

Chicago O'Hare Intl

Sun 20/4

1:55 p.m.-9:35 p.m.

1 stop6h 40m

C$ 345

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 12/2

6:40 p.m.-7:37 p.m.

Nonstop1h 57m

Chicago O'Hare Intl

Sat 22/2

9:50 a.m.-12:25 p.m.

Nonstop1h 35m

C$ 355

TorontoChicago

YTZ - ORD

YTZORD

Toronto Island

Tue 18/2

2:00 p.m.-10:40 a.m.

2 stops21h 40m

Chicago O'Hare Intl

Tue 25/2

7:10 a.m.-10:23 p.m.

2 stops14h 13m

C$ 368

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 13/2

6:00 a.m.-9:16 a.m.

1 stop4h 16m

Chicago O'Hare Intl

Sat 15/2

4:58 p.m.-10:49 p.m.

1 stop4h 51m

C$ 383

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 13/2

11:00 a.m.-12:09 p.m.

Nonstop2h 09m

Chicago O'Hare Intl

Sun 16/2

9:50 a.m.-12:25 p.m.

Nonstop1h 35m

C$ 390

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sat 22/2

6:30 a.m.-10:28 a.m.

1 stop4h 58m

Chicago O'Hare Intl

Sat 22/2

2:05 p.m.-10:49 p.m.

1 stop7h 44m

C$ 393

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 13/2

7:12 p.m.-11:53 p.m.

1 stop5h 41m

Chicago O'Hare Intl

Sun 16/2

8:11 a.m.-10:51 a.m.

Nonstop1h 40m

C$ 396

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 13/2

6:30 a.m.-11:30 a.m.

1 stop6h 00m

Chicago O'Hare Intl

Mon 17/2

6:15 a.m.-1:44 p.m.

1 stop6h 29m

C$ 406

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/1

Showing 1-10 of 60 results
1
2
3
...
6

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
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.

Travel insights for flights from Ontario to Wisconsin

Get recent, data-driven insights about flights from Ontario to Wisconsin including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Wisconsin (average of C$ 343). Flying from Region of Ontario to Wisconsin in July is currently the most expensive (average of C$ 484). 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.

What is the cheapest time of day to fly from ON to WI?

Find hourly flight availability from Ontario to Wisconsin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Wisconsin as you normally would.

Rainfall in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Wisconsin ranges from 36.0 - 102.0 mm per month. June is typically the wettest month, when rainfall can reach 102.0 mm. January is typically the driest time to visit Wisconsin when rainfall is around 36.0 mm.

Temperature in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Wisconsin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wisconsin. Reviews last updated 21 January 2025.
Read through reviews of airlines operating flights from Ontario to Wisconsin, such as Air Canada, WestJet and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Austrian Airlines
7.6
Good
786 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,985 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 209. Air Canada flights start at C$ 212 while deals on American Airlines start at C$ 214 one-way.

  • 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, January is the cheapest month in which you can book a flight from Region of Ontario to Wisconsin (average of C$ 343). Flying from Region of Ontario to Wisconsin in July is currently the most expensive (average of C$ 484). 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 Ontario to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pearson Intl to Newark flights
Pearson Intl to John F Kennedy Intl flights
Pearson Intl to Miami flights
Pierre Elliott Trudeau Intl to Miami flights
Pearson Intl to Las Vegas flights
Pearson Intl to Orlando flights
Toronto Island to Newark flights
Pearson Intl to LaGuardia flights
Vancouver Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to Newark flights
Pierre Elliott Trudeau Intl to Orlando flights
Vancouver Intl to Los Angeles flights
Toronto Island to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Toronto Island to Orlando flights
Pearson Intl to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pearson Intl to San Francisco flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Vancouver Intl to San Francisco flights
Pearson Intl to Sky Harbor Intl flights
Pearson Intl to Tampa flights
Pearson Intl to Los Angeles flights
Vancouver Intl to John F Kennedy Intl flights
Vancouver Intl to Honolulu flights
Pearson Intl to West Palm Beach flights
Vancouver Intl to Newark flights
Toronto Island to Las Vegas flights
Pearson Intl to O'Hare Intl flights
Vancouver Intl to New Orleans flights
Vancouver Intl to Palm Springs flights
Québec City to Fort Lauderdale flights
Pearson Intl to Hobby flights
Pearson Intl to Dulles Intl flights
Pearson Intl to Fort Myers flights
Pearson Intl to Boston flights
Toronto Island to Miami flights
Pearson Intl to Nashville flights
Pearson Intl to Atlanta flights
Pearson Intl to George Bush Intcntl flights
Pearson Intl to Reagan-National flights
Vancouver Intl to Sky Harbor Intl flights
Ottawa to Orlando flights
Vancouver Intl to LaGuardia flights
Vancouver Intl to Baton Rouge flights
Pearson Intl to New Orleans flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Toronto Island to Tampa flights

Top 5 airlines flying from Ontario to Wisconsin

Discover the top 5 airlines that operate flights from Ontario to Wisconsin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 386AverageC$ 898FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 386AverageC$ 555FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 400AverageC$ 809FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 429AverageC$ 444FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 507AverageC$ 622FlexibilityNo cancel feeOn-time60%
Search WestJet 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 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.

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.