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Cheap flights from Ontario to Milwaukee from C$ 246

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 3/3. 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 Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to Milwaukee (MKE). 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$ 442

One-way from

C$ 246
Air Canada
  • Air Canada
  • 18/2-25/2
  • 2 total stops
  • 11h 25m total
  • Ontario to Milwaukee
Search Deals
3/3
  • 3/3
  • 2 total stops
  • 14h 32m total
  • Ontario to Milwaukee
Search Deals

Find flight deals from Ontario to Milwaukee

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

Tue 18/29:00 a.m.YYZ - MKE
1 stop3h 59mAir Canada
Tue 25/210:15 a.m.MKE - YYZ
1 stop7h 26mAir Canada
Deal found 21/1C$ 442
Tue 18/26:40 p.m.YYZ - MKE
1 stop4h 19mUnited Airlines
Tue 25/211:35 a.m.MKE - YYZ
2 stops7h 50mUnited Airlines
Deal found 21/1C$ 448
Mon 3/26:00 a.m.YUL - MKE
1 stop7h 15mDelta
Sun 9/25:05 p.m.MKE - YUL
1 stop5h 17mDelta
Deal found 20/1C$ 452
Mon 3/210:54 a.m.YUL - MKE
2 stops9h 36mAmerican Airlines
Sun 9/26:00 p.m.MKE - YUL
2 stops15h 10mAmerican Airlines
Deal found 20/1C$ 456
Fri 14/37:05 a.m.YYZ - MKE
1 stop10h 40mMultiple Airlines
Mon 17/35:40 p.m.MKE - YYZ
2 stops26h 45mMultiple Airlines
Deal found 20/1C$ 525
Thu 30/16:00 a.m.YUL - MKE
1 stop6h 55mAir Canada
Sat 1/211:30 a.m.MKE - YUL
1 stop4h 49mAir Canada
Deal found 21/1C$ 543
Thu 30/17:55 a.m.YUL - MKE
2 stops8h 15mUnited Airlines
Sat 1/211:30 a.m.MKE - YUL
1 stop4h 49mUnited Airlines
Deal found 21/1C$ 544
Thu 13/36:05 a.m.YUL - MKE
1 stop5h 05mWestJet
Fri 14/36:55 p.m.MKE - YUL
1 stop27h 44mWestJet
Deal found 20/1C$ 553
Fri 24/12:45 p.m.YYZ - MKE
1 stop20h 45mWestJet
Sun 26/18:30 a.m.MKE - YYZ
1 stop11h 01mWestJet
Deal found 21/1C$ 684
Mon 14/43:55 p.m.YUL - MKE
2 stops30h 12mMultiple Airlines
Thu 17/49:57 p.m.MKE - YUL
3 stops25h 42mMultiple Airlines
Deal found 21/1C$ 747
Thu 15/56:00 a.m.YYZ - MKE
1 stop7h 27mDelta
Sun 18/57:00 a.m.MKE - YYZ
1 stop7h 22mDelta
Deal found 20/1C$ 774
Thu 20/21:14 p.m.YYZ - MKE
2 stops25h 34mAlaska Airlines
Thu 27/22:44 p.m.MKE - YYZ
2 stops19h 07mAlaska Airlines
Deal found 21/1C$ 1,243

Find flights from Ontario to Milwaukee within your budget

Customize your flight search to find flights from Ontario to Milwaukee 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

TorontoMilwaukee

YYZ - MKE

YYZMKE

Toronto Pearson Intl

Tue 18/2

9:00 a.m.-11:59 a.m.

1 stop3h 59m

Milwaukee-Mitchell

Tue 25/2

10:15 a.m.-6:41 p.m.

1 stop7h 26m

C$ 442

TorontoMilwaukee

YYZ - MKE

YYZMKE

Toronto Pearson Intl

Tue 18/2

6:40 p.m.-9:59 p.m.

1 stop4h 19m

Milwaukee-Mitchell

Tue 25/2

11:35 a.m.-8:25 p.m.

2 stops7h 50m

C$ 448

MontrealMilwaukee

YUL - MKE

YULMKE

Montreal Pierre Elliott Trudeau Intl

Mon 3/2

6:00 a.m.-12:15 p.m.

1 stop7h 15m

Milwaukee-Mitchell

Sun 9/2

5:05 p.m.-11:22 p.m.

1 stop5h 17m

C$ 452

MontrealMilwaukee

YUL - MKE

YULMKE

Montreal Pierre Elliott Trudeau Intl

Mon 3/2

10:54 a.m.-7:30 p.m.

2 stops9h 36m

Milwaukee-Mitchell

Sun 9/2

6:00 p.m.-10:10 a.m.

2 stops15h 10m

C$ 456

TorontoMilwaukee

YYZ - MKE

YYZMKE

Toronto Pearson Intl

Fri 14/3

7:05 a.m.-4:45 p.m.

1 stop10h 40m

Milwaukee-Mitchell

Mon 17/3

5:40 p.m.-9:25 p.m.

2 stops26h 45m

C$ 525

MontrealMilwaukee

YUL - MKE

YULMKE

Montreal Pierre Elliott Trudeau Intl

Thu 30/1

6:00 a.m.-11:55 a.m.

1 stop6h 55m

Milwaukee-Mitchell

Sat 1/2

11:30 a.m.-5:19 p.m.

1 stop4h 49m

C$ 543

MontrealMilwaukee

YUL - MKE

YULMKE

Montreal Pierre Elliott Trudeau Intl

Thu 30/1

7:55 a.m.-3:10 p.m.

2 stops8h 15m

Milwaukee-Mitchell

Sat 1/2

11:30 a.m.-5:19 p.m.

1 stop4h 49m

C$ 544

MontrealMilwaukee

YUL - MKE

YULMKE

Montreal Pierre Elliott Trudeau Intl

Thu 13/3

6:05 a.m.-10:10 a.m.

1 stop5h 05m

Milwaukee-Mitchell

Fri 14/3

6:55 p.m.-11:39 p.m.

1 stop27h 44m

C$ 553

TorontoMilwaukee

YYZ - MKE

YYZMKE

Toronto Pearson Intl

Wed 21/5

10:20 a.m.-4:04 p.m.

1 stop6h 44m

Milwaukee-Mitchell

Sun 25/5

7:00 a.m.-3:22 p.m.

1 stop7h 22m

C$ 714

MontrealMilwaukee

YUL - MKE

YULMKE

Montreal Pierre Elliott Trudeau Intl

Mon 14/4

3:55 p.m.-9:07 p.m.

2 stops30h 12m

Milwaukee-Mitchell

Thu 17/4

9:57 p.m.-12:39 a.m.

3 stops25h 42m

C$ 747

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Showing 1-10 of 21 results
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Best time to book a flight from Ontario to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee 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 Milwaukee

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

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Milwaukee (average of C$ 343). Flying from Region of Ontario to Milwaukee 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 MKE?

Find hourly flight availability from Ontario to Milwaukee. 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 Milwaukee as you normally would.

Rainfall in Milwaukee by month

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

In terms of precipitation, rainfall in Milwaukee 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 Milwaukee when rainfall is around 36.0 mm.

Temperature in Milwaukee by month

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

If weather is an important factor for your trip to Milwaukee, 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 Milwaukee

Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated 21 January 2025.
Get a feel of what it's like to fly with Air Canada, United Airlines and WestJet from Ontario to Milwaukee by reading reviews from past customers. 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

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

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

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

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

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

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
8,984 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

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

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

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

WestJet
7.2
Good
2,829 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

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 Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Milwaukee from Ontario?

    Located just 10.3 km from the city centre, Milwaukee-Mitchell (MKE) is the airport most travelers will use when flying to Milwaukee from Ontario.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at C$ 273. United Airlines flights start at C$ 276 while deals on Delta start at C$ 286 one-way.

  • What are the most popular routes from Region of Ontario to Milwaukee?

    The most popular route from Region of Ontario to Milwaukee is Toronto Pearson Intl - Milwaukee-Mitchell. You may also consider Montreal Pierre Elliott Trudeau Intl - Milwaukee-Mitchell or Ottawa - Milwaukee-Mitchell.

  • Can I find deals for flights from Ontario to Milwaukee that include hotel bookings?

    Yes. In addition to deals on Ontario to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Milwaukee?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Milwaukee.

  • Can I find deals for business class flights from Ontario to Milwaukee?

    Yes. Cheapflights offers flight deals from Ontario to Milwaukee 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 Milwaukee?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Milwaukee (average of C$ 343). Flying from Region of Ontario to Milwaukee 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

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Alternative routes for Ontario to Milwaukee

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Ontario to Milwaukee

Discover the top 5 airlines that operate flights from Ontario to Milwaukee. 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
Air CanadaCheapestC$ 400AverageC$ 809FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 409AverageC$ 964FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 420AverageC$ 536FlexibilityNo cancel feeOn-timeN/A
Search Delta 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 Milwaukee?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Milwaukee from Ontario today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ontario to Milwaukee?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Milwaukee for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario to Milwaukee with no change fees?

Need flexible booking options for your flight to Milwaukee from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Milwaukee become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Milwaukee flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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