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$98+ Cheap flights from Wisconsin to Ontario

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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — YYZ
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Wisconsin to Ontario

Keep the following information in mind while searching for Wisconsin to Ontario flight deals. Data was last updated April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$170
(United)

One-way from

$98
(FlightHub)

Popular in

May

Cheapest in

March

Average price

$537
Provider with most accurate pricing for Milwaukee-Mitchell-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Toronto (YTO) flights.
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From Wisconsin to Ontario
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One-way flight from Wisconsin to Ontario
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Highest demand for flights based on searches. 18% potential increase in price ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Wisconsin to Ontario

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 April 22, 2025.

This Booking.com deal was found by Cheapflights users on 4/21. 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.
Mon 5/268:25 pmORD - YYZ
Nonstop1h 42mAir Canada
Wed 5/288:00 amYYZ - ORD
1 stop7h 47mAir Canada
Deal found 4/21$181
This Mytrip deal was found by Cheapflights users on 4/21. 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.
Tue 6/310:56 amORD - YTZ
1 stop8h 41mAir Canada
Tue 6/1010:25 amYTZ - ORD
1 stop5h 30mAir Canada
Deal found 4/21$184
This United deal was found by Cheapflights users on 4/21. 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 7/37:15 amORD - YYZ
1 stop13h 30mMultiple Airlines
Sun 7/68:15 amYYZ - ORD
Nonstop1h 54mMultiple Airlines
Deal found 4/21$198
This Kissandfly.com deal was found by Cheapflights users on 4/22. 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 5/151:00 pmORD - YYZ
Nonstop1h 46mLufthansa
Sun 5/1812:00 pmYYZ - ORD
Nonstop1h 55mLufthansa
Deal found 4/22$208
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/296:00 amORD - YYZ
1 stop5h 46mUnited Airlines
Mon 6/24:00 pmYYZ - ORD
1 stop7h 12mUnited Airlines
Deal found 4/22$214
This KAYAK deal was found by Cheapflights users on 4/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/288:17 pmORD - YYZ
1 stop14h 38mAmerican Airlines
Thu 5/293:10 pmYYZ - ORD
Nonstop1h 55mAmerican Airlines
Deal found 4/21$229
This Delta deal was found by Cheapflights users on 4/22. 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 6/66:24 amORD - YYZ
1 stop4h 16mDelta
Fri 7/46:30 amYYZ - ORD
1 stop4h 33mDelta
Deal found 4/22$233
This Flightnetwork deal was found by Cheapflights users on 4/22. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/32:16 pmORD - YUL
1 stop6h 25mAir Canada
Wed 6/48:15 amYUL - ORD
1 stop4h 41mAir Canada
Deal found 4/22$238
This FlightHub deal was found by Cheapflights users on 4/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/121:40 pmMSP - YYZ
Nonstop2h 00mSun Country Air
Sun 6/155:30 pmYYZ - MSP
Nonstop2h 13mSun Country Air
Deal found 4/22$244
This Sun Country Air deal was found by Cheapflights users on 4/21. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/99:42 amMSP - YUL
Nonstop2h 18mSun Country Air
Sun 5/119:00 amYUL - MSP
Nonstop2h 43mSun Country Air
Deal found 4/21$249
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:45 amMSP - YYZ
2 stops15h 11mMultiple Airlines
Sat 5/2410:40 pmYYZ - MSP
1 stop20h 45mMultiple Airlines
Deal found 4/22$253
This Delta deal was found by Cheapflights users on 4/22. 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.
Mon 7/215:45 pmORD - YUL
1 stop4h 24mDelta
Mon 7/286:15 pmYUL - ORD
1 stop6h 40mDelta
Deal found 4/22$268

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 2,558,603 searches. Data last updated April 22, 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

Mon 5/26

8:25 pm-11:07 pm

Nonstop1h 42m

Toronto Pearson Intl

Wed 5/28

8:00 am-2:47 pm

1 stop7h 47m

$181

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Tue 6/3

10:56 am-8:37 pm

1 stop8h 41m

Toronto Island

Tue 6/10

10:25 am-2:55 pm

1 stop5h 30m

$184

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 7/3

7:15 am-9:45 pm

1 stop13h 30m

Toronto Pearson Intl

Sun 7/6

8:15 am-9:09 am

Nonstop1h 54m

$198

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 5/15

1:00 pm-3:46 pm

Nonstop1h 46m

Toronto Pearson Intl

Sun 5/18

12:00 pm-12:55 pm

Nonstop1h 55m

$208

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 5/29

6:00 am-12:46 pm

1 stop5h 46m

Toronto Pearson Intl

Mon 6/2

4:00 pm-10:12 pm

1 stop7h 12m

$214

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 5/28

8:17 pm-11:55 am

1 stop14h 38m

Toronto Pearson Intl

Thu 5/29

3:10 pm-4:05 pm

Nonstop1h 55m

$229

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 6/6

6:24 am-11:40 am

1 stop4h 16m

Toronto Pearson Intl

Fri 7/4

6:30 am-10:03 am

1 stop4h 33m

$233

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Tue 6/3

2:16 pm-9:41 pm

1 stop6h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 6/4

8:15 am-11:56 am

1 stop4h 41m

$238

MinneapolisToronto

MSP - YYZ

MSPYYZ

Minneapolis St Paul

Thu 6/12

1:40 pm-4:40 pm

Nonstop2h 00m

Toronto Pearson Intl

Sun 6/15

5:30 pm-6:43 pm

Nonstop2h 13m

$244

MinneapolisMontreal

MSP - YUL

MSPYUL

Minneapolis St Paul

Fri 5/9

9:42 am-1:00 pm

Nonstop2h 18m

Montreal Pierre Elliott Trudeau Intl

Sun 5/11

9:00 am-10:43 am

Nonstop2h 43m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

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, January is the cheapest month in which you can book a flight from Wisconsin to Region of Ontario (average of $243). Flying from Wisconsin to Region of Ontario in July is currently the most expensive (average of $359). 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 WI to ON?

Find hourly flight availability from Wisconsin to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

When flying from Wisconsin to Region of Ontario, 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 Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 69.8 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 Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated April 22, 2025.
Read reviews from past customers who have flown Japan Airlines, Alaska Airlines and Porter Airlines from Wisconsin to Ontario. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,450 reviews

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

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
1,450 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

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
9,906 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

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
Porter Airlines
8.0
Very good
284 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

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
7,920 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

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
United Airlines
7.4
Good
8,683 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

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 Wisconsin to Ontario. 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 Wisconsin to Region of Ontario one-way?

    The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $98. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Wisconsin to Region of Ontario for a low price.

  • 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, January is the cheapest month in which you can book a flight from Wisconsin to Region of Ontario (average of $243). Flying from Wisconsin to Region of Ontario in July is currently the most expensive (average of $359). 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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Top 5 airlines flying from Wisconsin to Ontario

Discover the top 5 airlines that operate flights from Wisconsin to Ontario. 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$143Average$413FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$174Average$517FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$293Average$453FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$564FlexibilityNo cancel feeOn-time69%
WestJetCheapest$395Average$466FlexibilityNo cancel feeOn-time60%

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