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$81+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — YYZ
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
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 February 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$195
(Mytrip)

One-way from

$81
(Mytrip)

Popular in

November

Cheapest in

October

Average price

$468
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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High demand for flights, 6% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($12 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 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 February 23, 2025.

This Mytrip deal was found by Cheapflights users on 2/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/82:53 pmORD - YYZ
1 stop19h 52mMultiple Airlines
Tue 4/158:15 pmYYZ - ORD
1 stop12h 49mMultiple Airlines
Deal found 2/22$195
This Mytrip deal was found by Cheapflights users on 2/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/25:10 amORD - YUL
1 stop8h 45mMultiple Airlines
Tue 4/83:55 pmYUL - ORD
1 stop18h 29mMultiple Airlines
Deal found 2/22$228
This Mytrip deal was found by Cheapflights users on 2/21. 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 4/81:24 pmMKE - YYZ
1 stop21h 21mMultiple Airlines
Tue 4/158:15 pmYYZ - MKE
1 stop20h 31mMultiple Airlines
Deal found 2/21$230
This FlightHub deal was found by Cheapflights users on 2/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/79:00 amMSP - YYZ
Nonstop2h 03mSun Country Air
Sun 3/97:00 amYYZ - MSP
Nonstop2h 17mSun Country Air
Deal found 2/21$244
This Justfly.com deal was found by Cheapflights users on 2/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/184:00 pmORD - YYZ
Nonstop1h 45mAir Canada
Mon 4/216:35 pmYYZ - ORD
Nonstop1h 55mAir Canada
Deal found 2/22$247
This Mytrip deal was found by Cheapflights users on 2/21. 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.
Wed 4/94:57 pmMSP - YYZ
2 stops29h 58mMultiple Airlines
Mon 4/142:55 pmYYZ - MSP
2 stops34h 04mMultiple Airlines
Deal found 2/21$249
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Mon 3/247:26 amORD - YYZ
1 stop6h 55mUnited Airlines
Mon 3/246:40 pmYYZ - ORD
Nonstop1h 57mUnited Airlines
Deal found 2/22$254
This Mytrip deal was found by Cheapflights users on 2/21. 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.
Sat 4/511:30 amORD - YTZ
1 stop5h 20mAir Canada
Sat 4/1210:25 amYTZ - ORD
1 stop5h 25mAir Canada
Deal found 2/21$257
This Mytrip deal was found by Cheapflights users on 2/21. 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.
Fri 4/1811:05 amMSP - YUL
1 stop26h 50mMultiple Airlines
Mon 4/213:55 pmYUL - MSP
2 stops24h 40mMultiple Airlines
Deal found 2/21$270
This United Airlines deal was found by Cheapflights users on 2/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/257:55 pmORD - YUL
1 stop17h 29mUnited Airlines
Sat 4/264:31 pmYUL - ORD
Nonstop2h 51mUnited Airlines
Deal found 2/21$282
This MaxMilhas deal was found by Cheapflights users on 2/22. 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 MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/258:25 pmORD - YOW
1 stop4h 09mAir Canada
Thu 5/19:20 amYOW - ORD
1 stop4h 35mAir Canada
Deal found 2/22$283
This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/19:45 amORD - YUL
1 stop4h 40mAmerican Airlines
Tue 4/15:40 pmYUL - ORD
1 stop15h 04mAmerican Airlines
Deal found 2/21$285

Find flights from Wisconsin to Ontario within your budget

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 February 23, 2025.

Fly from

Wisconsin

Fly to

Ontario

Route

Depart

Return

Price

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 4/8

9:08 pm-11:45 am

1 stop13h 37m

Toronto Pearson Intl

Tue 4/15

8:15 pm-8:04 am

1 stop12h 49m

$195

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Wed 4/2

5:10 am-2:55 pm

1 stop8h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

3:55 pm-9:24 am

1 stop18h 29m

$228

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Tue 4/8

1:24 pm-11:45 am

1 stop21h 21m

Toronto Pearson Intl

Tue 4/15

8:15 pm-3:46 pm

1 stop20h 31m

$230

MinneapolisToronto

MSP - YYZ

MSPYYZ

Minneapolis St Paul

Fri 3/7

9:00 am-12:03 pm

Nonstop2h 03m

Toronto Pearson Intl

Sun 3/9

7:00 am-8:17 am

Nonstop2h 17m

$244

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 4/18

4:00 pm-6:45 pm

Nonstop1h 45m

Toronto Pearson Intl

Mon 4/21

6:35 pm-7:30 pm

Nonstop1h 55m

$247

MinneapolisToronto

MSP - YYZ

MSPYYZ

Minneapolis St Paul

Wed 4/9

4:57 pm-11:55 pm

2 stops29h 58m

Toronto Pearson Intl

Mon 4/14

2:55 pm-11:59 pm

2 stops34h 04m

$249

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 3/24

7:26 am-3:21 pm

1 stop6h 55m

Toronto Pearson Intl

Mon 3/24

6:40 pm-7:37 pm

Nonstop1h 57m

$254

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Sat 4/5

11:30 am-5:50 pm

1 stop5h 20m

Toronto Island

Sat 4/12

10:25 am-2:50 pm

1 stop5h 25m

$257

MinneapolisMontreal

MSP - YUL

MSPYUL

Minneapolis St Paul

Fri 4/18

11:05 am-2:55 pm

1 stop26h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 4/21

3:55 pm-3:35 pm

2 stops24h 40m

$270

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Fri 4/25

7:55 pm-2:24 pm

1 stop17h 29m

Montreal Pierre Elliott Trudeau Intl

Sat 4/26

4:31 pm-6:22 pm

Nonstop2h 51m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

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.

Travel insights for flights from Wisconsin to Ontario

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

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 February 23, 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 February 23, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and Aeromexico from Wisconsin to Ontario. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,702 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

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
9,702 reviews
Alaska Airlines
8.0
Very good
9,702 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

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
8,203 reviews
Alaska Airlines
8.0
Very good
9,702 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

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

Aeromexico
7.5
Good
1,767 reviews
Alaska Airlines
8.0
Very good
9,702 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

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
8,754 reviews
Alaska Airlines
8.0
Very good
9,702 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

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
9,702 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

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 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 February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$168Average$535FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$293Average$445FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$629FlexibilityNo cancel feeOn-time69%
DeltaCheapest$329Average$428FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$395Average$505FlexibilityNo cancel feeOn-time60%
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