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Cheap flights from Ontario to Milwaukee (MKE) from $189

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 6/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YYZ — MKE
may. 21 — may. 281
From?
To?
mar. 5/21
mar. 5/28
1 adult, Economy
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How far in advance should I book a flight from Region of Ontario to Milwaukee?

To save on the cost of your flight from Region of Ontario to Milwaukee, book at least 15 days before your planned departure. Booking around this time can save you about 210% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $553 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $559.

What is the cheapest month to fly from Region of Ontario to Milwaukee?

Our data shows that April tends to be the cheapest month to fly to Milwaukee from Region of Ontario. Users have commonly found prices around $502 for the month, but tickets can be as low as $262. Due to multiple factors, prepare for potentially higher prices in August.

When is the cheapest time to fly from Region of Ontario to Milwaukee (ON - MKE)?

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.

Cheap American Airlines flights from Ontario to Milwaukee

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Milwaukee. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from Ontario to Milwaukee. Make sure to check back often as deals are often changing.
mié. 6/126:00 amYYZ - MKE
1 stop7h 04mAmerican Airlines
mié. 6/195:38 amMKE - YYZ
1 stop7h 51mAmerican Airlines
Deal found 5/14$322
vie. 6/147:30 amYYZ - MKE
1 stop9h 41mAmerican Airlines
vie. 6/2112:44 pmMKE - YYZ
1 stop8h 38mAmerican Airlines
Deal found 5/15$351
mar. 7/237:23 pmYYZ - MKE
1 stop5h 36mAmerican Airlines
mar. 7/302:34 pmMKE - YYZ
2 stops7h 35mAmerican Airlines
Deal found 5/15$398
mar. 7/210:43 amYUL - MKE
2 stops8h 24mAmerican Airlines
vie. 7/56:44 amMKE - YUL
1 stop14h 48mAmerican Airlines
Deal found 5/15$425
jue. 6/136:54 amYYZ - MKE
2 stops6h 49mAmerican Airlines
jue. 6/207:03 amMKE - YYZ
1 stop6h 56mAmerican Airlines
Deal found 5/15$440
jue. 6/277:29 amYUL - MKE
1 stop17h 40mAmerican Airlines
vie. 6/282:40 pmMKE - YUL
2 stops18h 15mAmerican Airlines
Deal found 5/15$536
dom. 10/135:41 pmYYZ - MKE
1 stop6h 41mAmerican Airlines
lun. 10/141:39 pmMKE - YYZ
2 stops7h 04mAmerican Airlines
Deal found 5/15$597
dom. 10/1310:55 amYYZ - MKE
2 stops9h 09mAmerican Airlines
lun. 10/141:39 pmMKE - YYZ
2 stops7h 04mAmerican Airlines
Deal found 5/15$649

Cheap Delta flights from Ontario to Milwaukee

Explore cheap flight options specifically provided by Delta for the route between Ontario and Milwaukee. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
Some of the lowest-priced Delta flights we've found at this time heading from Ontario to Milwaukee. Deals are refreshing constantly so come back soon for more options.
mié. 6/126:04 amYYZ - MKE
1 stop3h 54mDelta
vie. 6/216:31 amMKE - YYZ
1 stop4h 07mDelta
Deal found 5/15$324
dom. 9/17:30 amYUL - MKE
1 stop4h 44mDelta
sáb. 9/75:55 pmMKE - YUL
1 stop4h 24mDelta
Deal found 5/15$326
jue. 5/306:10 amYUL - MKE
1 stop9h 57mDelta
sáb. 6/85:30 pmMKE - YUL
1 stop4h 40mDelta
Deal found 5/15$327
lun. 7/2212:30 pmYYZ - MKE
1 stop5h 13mDelta
sáb. 7/273:30 pmMKE - YYZ
1 stop6h 42mDelta
Deal found 5/15$349
dom. 9/87:00 amYUL - MKE
1 stop6h 07mDelta
sáb. 9/141:10 pmMKE - YUL
1 stop8h 52mDelta
Deal found 5/15$352
lun. 7/2212:30 pmYYZ - MKE
1 stop5h 13mDelta
dom. 7/286:42 pmMKE - YYZ
1 stop3h 11mDelta
Deal found 5/15$373
dom. 7/2112:30 pmYYZ - MKE
1 stop6h 17mDelta
sáb. 7/273:30 pmMKE - YYZ
1 stop6h 42mDelta
Deal found 5/15$395
jue. 8/297:30 amYUL - MKE
1 stop4h 43mDelta
lun. 9/27:00 amMKE - YUL
1 stop8h 07mDelta
Deal found 5/15$398
sáb. 7/205:58 pmYYZ - MKE
1 stop3h 54mDelta
jue. 8/16:42 pmMKE - YYZ
1 stop3h 11mDelta
Deal found 5/15$419

Cheap Ontario to Milwaukee flights in May & June 2024

Find cheap flight options from Ontario to Milwaukee specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on mayo 16, 2024.
The lowest fares we've come across on flights traveling from Ontario to Milwaukee in May and June 2024. Check back regularly for other flight deals.
mié. 6/126:00 amYYZ - MKE
1 stop7h 04mAmerican Airlines
mié. 6/195:38 amMKE - YYZ
1 stop7h 51mAmerican Airlines
Deal found 5/14$322
mié. 6/126:04 amYYZ - MKE
1 stop3h 54mDelta
vie. 6/216:31 amMKE - YYZ
1 stop4h 07mDelta
Deal found 5/15$324
mar. 6/46:00 pmYYZ - MKE
1 stop6h 02mUnited Airlines
mié. 6/55:15 amMKE - YYZ
1 stop5h 37mUnited Airlines
Deal found 5/15$325
jue. 5/306:10 amYUL - MKE
1 stop9h 57mDelta
sáb. 6/85:30 pmMKE - YUL
1 stop4h 40mDelta
Deal found 5/15$327
lun. 6/109:45 amYYZ - MKE
1 stop7h 24mDelta
mar. 6/259:48 amMKE - YYZ
1 stop6h 20mDelta
Deal found 5/15$349
vie. 6/147:30 amYYZ - MKE
1 stop9h 41mAmerican Airlines
vie. 6/2112:44 pmMKE - YYZ
1 stop8h 38mAmerican Airlines
Deal found 5/15$351
mié. 6/126:30 amYYZ - MKE
2 stops18h 27mMultiple Airlines
mié. 6/193:37 pmMKE - YYZ
1 stop14h 06mMultiple Airlines
Deal found 5/14$363
lun. 6/106:04 amYYZ - MKE
1 stop11h 05mWestJet
mié. 6/196:31 amMKE - YYZ
1 stop4h 07mWestJet
Deal found 5/15$370
lun. 6/247:23 pmYYZ - MKE
1 stop5h 05mWestJet
vie. 6/286:57 pmMKE - YYZ
1 stop2h 53mWestJet
Deal found 5/16$371

Ontario to Milwaukee 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Milwaukee in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
The lowest fares we've come across on flights traveling from Ontario to Milwaukee in May and June 2024. Check back regularly for other flight deals.
mié. 6/126:00 amYYZ - MKE
1 stop7h 04mAmerican Airlines
mié. 6/195:38 amMKE - YYZ
1 stop7h 51mAmerican Airlines
Deal found 5/14$322
mié. 6/126:04 amYYZ - MKE
1 stop3h 54mDelta
vie. 6/216:31 amMKE - YYZ
1 stop4h 07mDelta
Deal found 5/15$324
mar. 6/46:00 pmYYZ - MKE
1 stop6h 02mUnited Airlines
mié. 6/55:15 amMKE - YYZ
1 stop5h 37mUnited Airlines
Deal found 5/15$325
dom. 9/17:30 amYUL - MKE
1 stop4h 44mDelta
sáb. 9/75:55 pmMKE - YUL
1 stop4h 24mDelta
Deal found 5/15$326
jue. 5/306:10 amYUL - MKE
1 stop9h 57mDelta
sáb. 6/85:30 pmMKE - YUL
1 stop4h 40mDelta
Deal found 5/15$327
lun. 7/2212:30 pmYYZ - MKE
1 stop5h 13mDelta
sáb. 7/273:30 pmMKE - YYZ
1 stop6h 42mDelta
Deal found 5/15$349
vie. 6/147:30 amYYZ - MKE
1 stop9h 41mAmerican Airlines
vie. 6/2112:44 pmMKE - YYZ
1 stop8h 38mAmerican Airlines
Deal found 5/15$351
dom. 9/87:00 amYUL - MKE
1 stop6h 07mDelta
sáb. 9/141:10 pmMKE - YUL
1 stop8h 52mDelta
Deal found 5/15$352
mié. 6/126:30 amYYZ - MKE
2 stops18h 27mMultiple Airlines
mié. 6/193:37 pmMKE - YYZ
1 stop14h 06mMultiple Airlines
Deal found 5/14$363

One-way flights to Milwaukee from Ontario

Search for one-way flight options from Ontario to Milwaukee. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
Users in need of a one-way flight from Ontario to Milwaukee can choose from these deals. Users can also find round-trip Ontario to Milwaukee flights by using the search form above.
jue. 6/1311:55 amYYZ - MKE
1 stop3h 19mAmerican Airlines
Deal found 5/15$189
mar. 7/3011:00 amYUL - MKE
1 stop11h 16mAmerican Airlines
Deal found 5/15$192
mié. 5/296:14 amYUL - MKE
1 stop4h 54mDelta
Deal found 5/14$193
mié. 5/2910:40 amYUL - MKE
2 stops10h 40mAmerican Airlines
Deal found 5/14$202
dom. 6/166:04 amYYZ - MKE
1 stop3h 54mWestJet
Deal found 5/15$205
dom. 6/307:30 amYUL - MKE
1 stop10h 03mDelta
Deal found 5/15$211
lun. 8/56:45 amYYZ - MKE
1 stop5h 28mDelta
Deal found 5/15$214
mié. 5/298:55 amYUL - MKE
3 stops15h 56mMultiple Airlines
Deal found 5/14$234
jue. 10/316:00 amYYZ - MKE
1 stop14h 46mDelta
Deal found 5/16$238

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 2,637,452 searches. Data last updated mayo 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$322 - $667

Route

Depart

Return

Price

Toronto Pearson IntlMilwaukee-Mitchell

YYZ - MKE

YYZMKE

Toronto Pearson Intl

mié. 6/12

1 stop7h 04m

Milwaukee-Mitchell

mié. 6/19

1 stop7h 51m

$322

Toronto Pearson IntlMilwaukee-Mitchell

YYZ - MKE

YYZMKE

Toronto Pearson Intl

mié. 6/12

1 stop3h 54m

Milwaukee-Mitchell

vie. 6/21

1 stop4h 07m

$324

Toronto Pearson IntlMilwaukee-Mitchell

YYZ - MKE

YYZMKE

Toronto Pearson Intl

mar. 6/4

1 stop6h 02m

Milwaukee-Mitchell

mié. 6/5

1 stop5h 37m

$325

Montreal Pierre Elliott Trudeau IntlMilwaukee-Mitchell

YUL - MKE

YULMKE

Montreal Pierre Elliott Trudeau Intl

dom. 9/1

1 stop4h 44m

Milwaukee-Mitchell

sáb. 9/7

1 stop4h 24m

$326

Toronto Pearson IntlMilwaukee-Mitchell

YYZ - MKE

YYZMKE

Toronto Pearson Intl

vie. 6/14

1 stop9h 41m

Milwaukee-Mitchell

vie. 6/21

1 stop8h 38m

$351

Toronto Pearson IntlMilwaukee-Mitchell

YYZ - MKE

YYZMKE

Toronto Pearson Intl

mié. 6/12

2 stops18h 27m

Milwaukee-Mitchell

mié. 6/19

1 stop14h 06m

$363

Toronto Pearson IntlMilwaukee-Mitchell

YYZ - MKE

YYZMKE

Toronto Pearson Intl

vie. 7/26

1 stop7h 19m

Milwaukee-Mitchell

mar. 7/30

1 stop10h 59m

$370

Toronto Pearson IntlMilwaukee-Mitchell

YYZ - MKE

YYZMKE

Toronto Pearson Intl

dom. 7/21

1 stop5h 49m

Milwaukee-Mitchell

dom. 7/28

1 stop3h 43m

$407

OttawaMilwaukee-Mitchell

YOW - MKE

YOWMKE

Ottawa

vie. 9/13

2 stops13h 27m

Milwaukee-Mitchell

mar. 9/17

2 stops10h 46m

$667

Flights are sorted by cheapest first

Deals found on 5/14

No data available for this route at this time. Please check back soon.

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 mayo 16, 2024.
Read through reviews of airlines operating flights from Ontario to Milwaukee, such as American Airlines, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,157 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,673 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

WestJet
7.5
Good
2,919 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,924 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,514 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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?

    Milwaukee-Mitchell (MKE), located 6.4 mi from the city center, is the airport you fly into when you book flights from Ontario to Milwaukee.

  • Can I find flights from Region of Ontario to Milwaukee for under $400 on Cheapflights?

    Yes, there are multiple flights from Region of Ontario to Milwaukee for under $400. The cheapest flight booked recently is on American Airlines for just $322, but on average you can expect to pay $363.

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

    $189 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and WestJet, with prices starting from $193 and $205, respectively.

  • 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.

  • What does YYZ to MKE mean?

    YYZ and MKE are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. YYZ to MKE refers to a flight route from Toronto Pearson Intl Airport to Milwaukee-Mitchell Airport. Ottawa Airport (YOW), Toronto Island Airport (YTZ), Hamilton Airport (YHM), London Airport (YXU), Toronto Kitchener-Waterloo Airport (YKF) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Ontario to Milwaukee that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Milwaukee flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Milwaukee with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Milwaukee flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Ontario to Milwaukee that allow pets onboard?

    Many airlines flying from Ontario to Milwaukee offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Milwaukee?

    Yes, you can often find last-minute deals on Ontario to Milwaukee flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Region of Ontario to Milwaukee flight deals updated?

    The Region of Ontario to Milwaukee flight deals you see on this page were last updated on 5/15.

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 3 airlines flying from Ontario to Milwaukee

Discover the top 3 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 2,637,452 searches. Data last updated mayo 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$321Average$469FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$333Average$559FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$436Average$579FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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New York to Paris flights
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Boston to Hawaii flights
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Region of Ontario to Melbourne, Florida flights

Search flights from Ontario to Milwaukee by cabin class

Find flights from Ontario to Milwaukee, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
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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?

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Milwaukee for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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! Start tracking prices for Ontario to Milwaukee flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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