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$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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MKE
févr. 25 — mars 41
mar. 2/25
mar. 3/4
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 février 20, 2025.

Round-trip from

$204
(123 Milhas)

One-way from

$131
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$332
From Ontario to Wisconsin
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One-way flight from Ontario to Wisconsin
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in February 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 février 20, 2025.

This 123 Milhas deal was found by Cheapflights users on 2/20. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/244:00 pmYYZ - ORD
1 stop5h 12mAir Canada
sam. 6/710:40 amORD - YYZ
1 stop6h 18mAir Canada
Deal found 2/20$204
This 123 Milhas deal was found by Cheapflights users on 2/20. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/2410:25 amYTZ - ORD
1 stop5h 30mAir Canada
sam. 6/710:40 amORD - YTZ
1 stop6h 10mAir Canada
Deal found 2/20$204
This Mytrip deal was found by Cheapflights users on 2/19. 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.
sam. 3/227:55 pmYYZ - ORD
1 stop13h 40mMultiple Airlines
mar. 3/256:25 pmORD - YYZ
2 stops28h 30mMultiple Airlines
Deal found 2/19$224
This Kissandfly.com deal was found by Cheapflights users on 2/19. 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.
jeu. 3/205:30 pmYYZ - ORD
Nonstop2h 09mLufthansa
lun. 3/249:12 pmORD - YYZ
Nonstop1h 47mLufthansa
Deal found 2/19$236
This United Airlines deal was found by Cheapflights users on 2/20. 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.
sam. 4/2612:45 pmYYZ - ORD
1 stop4h 59mUnited Airlines
mer. 4/3011:15 amORD - YYZ
1 stop4h 54mUnited Airlines
Deal found 2/20$246
This Delta deal was found by Cheapflights users on 2/20. 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.
ven. 4/189:45 amYYZ - ORD
1 stop7h 23mDelta
sam. 4/195:00 pmORD - YYZ
1 stop4h 55mDelta
Deal found 2/20$253
This American Airlines deal was found by Cheapflights users on 2/19. 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.
sam. 5/31:15 pmYYZ - ORD
Nonstop1h 55mAmerican Airlines
sam. 5/109:45 amORD - YYZ
1 stop6h 35mAmerican Airlines
Deal found 2/19$258
This Mytrip deal was found by Cheapflights users on 2/19. 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.
sam. 3/153:30 pmYUL - ORD
1 stop9h 26mMultiple Airlines
mer. 3/195:55 amORD - YUL
3 stops33h 50mMultiple Airlines
Deal found 2/19$259
This Air Canada deal was found by Cheapflights users on 2/19. 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.
ven. 3/218:50 amYUL - ORD
1 stop5h 06mAir Canada
lun. 3/248:30 pmORD - YUL
1 stop4h 23mAir Canada
Deal found 2/19$260
This Kissandfly.com deal was found by Cheapflights users on 2/19. 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.
jeu. 4/249:45 amYUL - ORD
Nonstop2h 47mLufthansa
dim. 4/277:20 amORD - YUL
Nonstop2h 16mLufthansa
Deal found 2/19$261
This United Airlines deal was found by Cheapflights users on 2/19. 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.
jeu. 4/248:30 amYUL - ORD
1 stop5h 45mUnited Airlines
dim. 4/277:20 amORD - YUL
Nonstop2h 16mUnited Airlines
Deal found 2/19$262
This Vakatrip deal was found by Cheapflights users on 2/18. 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/166:30 amYYZ - ORD
1 stop16h 17mWestJet
sam. 3/227:10 pmORD - YYZ
1 stop17h 23mWestJet
Deal found 2/18$266

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 2,558,603 searches. Data last updated février 20, 2025.

Fly from

Ontario

Fly to

Wisconsin

Route

Depart

Return

Price

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

sam. 5/24

4:00 pm-8:12 pm

1 stop5h 12m

Chicago O'Hare Intl

sam. 6/7

10:40 am-5:58 pm

1 stop6h 18m

$204

TorontoChicago

YTZ - ORD

YTZORD

Toronto Island

sam. 5/24

10:25 am-2:55 pm

1 stop5h 30m

Chicago O'Hare Intl

sam. 6/7

10:40 am-5:50 pm

1 stop6h 10m

$204

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

sam. 3/22

7:55 pm-8:35 am

1 stop13h 40m

Chicago O'Hare Intl

mar. 3/25

6:25 pm-11:55 pm

2 stops28h 30m

$224

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

sam. 4/26

12:45 pm-4:44 pm

1 stop4h 59m

Chicago O'Hare Intl

mer. 4/30

11:15 am-5:09 pm

1 stop4h 54m

$246

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

ven. 4/18

9:45 am-4:08 pm

1 stop7h 23m

Chicago O'Hare Intl

sam. 4/19

5:00 pm-10:55 pm

1 stop4h 55m

$253

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

sam. 5/3

1:15 pm-2:10 pm

Nonstop1h 55m

Chicago O'Hare Intl

sam. 5/10

9:45 am-5:20 pm

1 stop6h 35m

$258

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

sam. 3/15

3:30 pm-11:56 pm

1 stop9h 26m

Chicago O'Hare Intl

mer. 3/19

5:55 am-4:45 pm

3 stops33h 50m

$259

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

ven. 3/21

8:50 am-12:56 pm

1 stop5h 06m

Chicago O'Hare Intl

lun. 3/24

8:30 pm-1:53 am

1 stop4h 23m

$260

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

jeu. 4/24

9:45 am-11:32 am

Nonstop2h 47m

Chicago O'Hare Intl

dim. 4/27

7:20 am-10:36 am

Nonstop2h 16m

$261

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

jeu. 4/24

8:30 am-1:15 pm

1 stop5h 45m

Chicago O'Hare Intl

dim. 4/27

7:20 am-10:36 am

Nonstop2h 16m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

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, 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 février 20, 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 février 20, 2025.
To help decide which airline to fly from Ontario to Wisconsin, see what other customers have to say about Alaska Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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
9,692 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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
8,220 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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
8,766 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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
9,692 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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

WestJet
7.2
Good
2,801 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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?

    One-way options have recently been found by users for as low as $132 on Air Canada. Other airlines that offer cheap prices include United Airlines from $136 and American Airlines from $148 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

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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
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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 février 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$294Average$544FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$299Average$443FlexibilityNo cancel feeOn-time71%
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