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Wisconsin

$131+ Cheap flights from Ontario to Wisconsin

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MKE
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Ontario to Wisconsin

Keep the following information in mind while searching for Ontario to Wisconsin flight deals. Data was last updated March 31, 2025.

Round-trip from

$213
(Booking.com)

One-way from

$131
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$472
From Ontario to Wisconsin
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One-way flight from Ontario to Wisconsin
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 31, 2025.

This Booking.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1410:00 amYYZ - ORD
Nonstop1h 54mAir Canada
Wed 5/218:25 pmORD - YYZ
Nonstop1h 42mAir Canada
Deal found 3/30$213
This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/158:25 amYTZ - ORD
1 stop7h 22mAir Canada
Thu 5/222:07 pmORD - YTZ
1 stop6h 28mAir Canada
Deal found 3/30$219
This United deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/247:00 amYYZ - ORD
Nonstop2h 03mMultiple Airlines
Sun 4/277:20 amORD - YYZ
1 stop5h 19mMultiple Airlines
Deal found 3/30$234
This Air Canada deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/196:20 pmYUL - ORD
Nonstop2h 40mAir Canada
Sun 4/201:56 pmORD - YUL
1 stop6h 45mAir Canada
Deal found 3/29$237
This Kissandfly.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/247:00 amYYZ - ORD
Nonstop2h 03mLufthansa
Sun 4/279:02 amORD - YYZ
Nonstop1h 47mLufthansa
Deal found 3/30$245
This Booking.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1011:40 amYYZ - MSP
Nonstop2h 13mSun Country Air
Sun 7/131:50 pmMSP - YYZ
Nonstop2h 00mSun Country Air
Deal found 3/30$248
This United deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/229:15 amYUL - ORD
Nonstop2h 32mMultiple Airlines
Wed 4/231:56 pmORD - YUL
1 stop6h 45mMultiple Airlines
Deal found 3/30$250
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/112:00 pmYYZ - ORD
Nonstop1h 55mUnited Airlines
Sun 5/48:50 amORD - YYZ
1 stop7h 19mUnited Airlines
Deal found 3/30$253
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:20 amYUL - ORD
Nonstop2h 32mUnited Airlines
Tue 5/612:45 pmORD - YUL
1 stop4h 40mUnited Airlines
Deal found 3/30$255
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/256:00 amYYZ - ORD
1 stop4h 21mDelta
Sun 4/276:45 amORD - YYZ
1 stop3h 40mDelta
Deal found 3/31$259
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/273:10 pmYYZ - ORD
Nonstop1h 55mAmerican Airlines
Wed 6/44:00 pmORD - YYZ
1 stop4h 30mAmerican Airlines
Deal found 3/30$264
This Kissandfly.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/46:15 amYUL - ORD
Nonstop2h 47mLufthansa
Wed 5/77:00 amORD - YUL
Nonstop2h 28mLufthansa
Deal found 3/30$267

Cheapflights Fare Finder

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 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Ontario to Wisconsin that are best for you.

Fly from

Ontario

Fly to

Wisconsin

Route

Depart

Return

Price

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 5/14

10:00 am-10:54 am

Nonstop1h 54m

Chicago O'Hare Intl

Wed 5/21

8:25 pm-11:07 pm

Nonstop1h 42m

$213

TorontoChicago

YTZ - ORD

YTZORD

Toronto Island

Thu 5/15

8:25 am-2:47 pm

1 stop7h 22m

Chicago O'Hare Intl

Thu 5/22

2:07 pm-9:35 pm

1 stop6h 28m

$219

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 4/24

7:00 am-8:03 am

Nonstop2h 03m

Chicago O'Hare Intl

Sun 4/27

7:20 am-1:39 pm

1 stop5h 19m

$234

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Sat 4/19

6:20 pm-8:00 pm

Nonstop2h 40m

Chicago O'Hare Intl

Sun 4/20

1:56 pm-9:41 pm

1 stop6h 45m

$237

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 4/24

7:00 am-8:03 am

Nonstop2h 03m

Chicago O'Hare Intl

Sun 4/27

9:02 am-11:49 am

Nonstop1h 47m

$245

TorontoMinneapolis

YYZ - MSP

YYZMSP

Toronto Pearson Intl

Thu 7/10

11:40 am-12:53 pm

Nonstop2h 13m

Minneapolis St Paul

Sun 7/13

1:50 pm-4:50 pm

Nonstop2h 00m

$248

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Tue 4/22

9:15 am-10:47 am

Nonstop2h 32m

Chicago O'Hare Intl

Wed 4/23

1:56 pm-9:41 pm

1 stop6h 45m

$250

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 5/1

12:00 pm-12:55 pm

Nonstop1h 55m

Chicago O'Hare Intl

Sun 5/4

8:50 am-5:09 pm

1 stop7h 19m

$253

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 5/2

8:20 am-9:52 am

Nonstop2h 32m

Chicago O'Hare Intl

Tue 5/6

12:45 pm-6:25 pm

1 stop4h 40m

$255

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 4/25

6:00 am-9:21 am

1 stop4h 21m

Chicago O'Hare Intl

Sun 4/27

6:45 am-11:25 am

1 stop3h 40m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 60 results
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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.

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Wisconsin (average of $280). Flying from Region of Ontario to Wisconsin in June is currently the most expensive (average of $376). 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 March 31, 2025.

When flying from Region of Ontario to Wisconsin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Wisconsin when rainfall is around 1.4 in.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 March 31, 2025.
To help decide which airline to fly from Ontario to Wisconsin, see what other customers have to say about Japan Airlines, Alaska Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,440 reviews

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Japan Airlines
8.3
Very good
1,440 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Alaska Airlines
8.0
Very good
9,818 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Delta
8.0
Very good
7,899 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
KLM
7.8
Good
1,321 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Aeromexico
7.5
Good
1,700 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

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?

    One-way options have recently been found by users for as low as $135 on Air Canada. Other airlines that offer cheap prices include United Airlines from $139 and Sun Country Air from $153 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, February is the cheapest month in which you can book a flight from Region of Ontario to Wisconsin (average of $280). Flying from Region of Ontario to Wisconsin in June is currently the most expensive (average of $376). 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 Ontario to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Newark flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pearson Intl to John F Kennedy Intl flights
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Top 2 airlines flying from Ontario to Wisconsin

Discover the top 2 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 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$294Average$634FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$299Average$418FlexibilityNo cancel feeOn-time71%
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