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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 6/10. 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 25 — Jun 11
From?
To?
Sat 5/25
Sat 6/1
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 2,663,308 searches. Data last updated May 20, 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.
Tue 6/186:00 amYYZ - MKE
1 stop7h 04mAmerican Airlines
Tue 6/2512:44 pmMKE - YYZ
1 stop4h 54mAmerican Airlines
Deal found 5/19$321
Wed 8/1410:35 amYUL - MKE
2 stops6h 58mAmerican Airlines
Mon 8/196:52 pmMKE - YUL
1 stop18h 02mAmerican Airlines
Deal found 5/20$360
Mon 5/276:00 amYYZ - MKE
1 stop7h 59mAmerican Airlines
Mon 6/31:24 pmMKE - YYZ
1 stop8h 46mAmerican Airlines
Deal found 5/20$440
Mon 5/277:00 amYYZ - MKE
2 stops6h 59mAmerican Airlines
Mon 6/31:24 pmMKE - YYZ
1 stop8h 46mAmerican Airlines
Deal found 5/20$451
Thu 6/2710:43 amYUL - MKE
2 stops11h 26mAmerican Airlines
Fri 6/2812:44 pmMKE - YUL
2 stops20h 11mAmerican Airlines
Deal found 5/19$538
Sun 6/166:54 amYYZ - MKE
2 stops8h 20mAmerican Airlines
Sun 6/237:03 amMKE - YYZ
1 stop6h 56mAmerican Airlines
Deal found 5/19$556

Cheap United Airlines flights from Ontario to Milwaukee

Explore cheap flight options specifically provided by United 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 2,663,308 searches. Data last updated May 20, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Ontario to Milwaukee. Deals are refreshing constantly so come back soon for more options.
Tue 6/45:30 pmYYZ - MKE
1 stop5h 50mUnited Airlines
Wed 6/55:15 amMKE - YYZ
1 stop3h 43mUnited Airlines
Deal found 5/18$325
Sat 10/196:00 amYUL - MKE
2 stops10h 13mUnited Airlines
Sun 10/206:12 amMKE - YUL
1 stop14h 17mUnited Airlines
Deal found 5/19$436
Tue 6/183:00 pmYYZ - MKE
2 stops8h 20mUnited Airlines
Tue 6/255:15 amMKE - YYZ
1 stop3h 43mUnited Airlines
Deal found 5/19$448
Wed 9/411:25 amYOW - MKE
1 stop10h 24mUnited Airlines
Wed 9/116:00 amMKE - YOW
2 stops7h 15mUnited Airlines
Deal found 5/20$496
Tue 9/35:25 pmYOW - MKE
1 stop4h 24mUnited Airlines
Mon 9/95:15 amMKE - YOW
1 stop4h 18mUnited Airlines
Deal found 5/20$512
Fri 5/315:26 pmYOW - MKE
1 stop6h 09mUnited Airlines
Tue 6/411:01 amMKE - YOW
1 stop9h 47mUnited Airlines
Deal found 5/18$730
Sat 9/711:25 amYOW - MKE
1 stop4h 48mUnited Airlines
Wed 9/116:56 amMKE - YOW
2 stops6h 19mUnited Airlines
Deal found 5/20$743
Mon 9/29:45 amYOW - MKE
2 stops8h 18mUnited Airlines
Sun 9/153:54 pmMKE - YOW
2 stops7h 03mUnited Airlines
Deal found 5/20$1,749

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 2,663,308 searches. Prices were last updated on May 20, 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.
Tue 6/186:00 amYYZ - MKE
1 stop7h 04mAmerican Airlines
Tue 6/2512:44 pmMKE - YYZ
1 stop4h 54mAmerican Airlines
Deal found 5/19$321
Tue 6/45:30 pmYYZ - MKE
1 stop5h 50mUnited Airlines
Wed 6/55:15 amMKE - YYZ
1 stop3h 43mUnited Airlines
Deal found 5/18$325
Sun 6/166:04 amYYZ - MKE
1 stop3h 54mWestJet
Sun 6/236:31 amMKE - YYZ
1 stop4h 07mWestJet
Deal found 5/19$364
Sun 6/167:30 amYUL - MKE
1 stop16h 58mWestJet
Sun 6/236:31 amMKE - YUL
1 stop15h 39mWestJet
Deal found 5/19$369
Sun 6/166:30 amYYZ - MKE
1 stop17h 58mWestJet
Sun 6/236:57 pmMKE - YYZ
1 stop12h 53mWestJet
Deal found 5/19$371
Sun 6/26:34 amYYZ - MKE
1 stop8h 37mWestJet
Fri 6/76:31 amMKE - YYZ
1 stop15h 41mWestJet
Deal found 5/20$396
Sun 6/28:15 pmYYZ - MKE
3 stops22h 08mMultiple Airlines
Fri 6/75:50 amMKE - YYZ
1 stop17h 32mMultiple Airlines
Deal found 5/20$438
Mon 5/276:00 amYYZ - MKE
1 stop7h 59mAmerican Airlines
Mon 6/31:24 pmMKE - YYZ
1 stop8h 46mAmerican Airlines
Deal found 5/20$440
Thu 6/276:30 amYYZ - MKE
1 stop9h 08mWestJet
Mon 7/15:30 pmMKE - YYZ
1 stop4h 42mWestJet
Deal found 5/19$442

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 2,663,308 searches. Data last updated May 20, 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.
Tue 6/186:00 amYYZ - MKE
1 stop7h 04mAmerican Airlines
Tue 6/2512:44 pmMKE - YYZ
1 stop4h 54mAmerican Airlines
Deal found 5/19$321
Tue 6/45:30 pmYYZ - MKE
1 stop5h 50mUnited Airlines
Wed 6/55:15 amMKE - YYZ
1 stop3h 43mUnited Airlines
Deal found 5/18$325
Tue 8/137:29 amYUL - MKE
1 stop11h 33mAmerican Airlines
Mon 8/196:52 pmMKE - YUL
1 stop18h 02mAmerican Airlines
Deal found 5/20$347
Wed 8/146:30 pmYUL - MKE
1 stop5h 41mAir Montenegro
Mon 8/196:45 amMKE - YUL
1 stop11h 23mAir Montenegro
Deal found 5/20$349
Tue 8/1310:35 amYUL - MKE
2 stops10h 57mAmerican Airlines
Mon 8/196:52 pmMKE - YUL
1 stop18h 02mAmerican Airlines
Deal found 5/20$358
Wed 8/1410:35 amYUL - MKE
2 stops6h 58mAmerican Airlines
Mon 8/196:52 pmMKE - YUL
1 stop18h 02mAmerican Airlines
Deal found 5/20$360
Sun 6/166:04 amYYZ - MKE
1 stop3h 54mWestJet
Sun 6/236:31 amMKE - YYZ
1 stop4h 07mWestJet
Deal found 5/19$364
Sun 6/167:30 amYUL - MKE
1 stop16h 58mWestJet
Sun 6/236:31 amMKE - YUL
1 stop15h 39mWestJet
Deal found 5/19$369
Sun 6/166:30 amYYZ - MKE
1 stop17h 58mWestJet
Sun 6/236:57 pmMKE - YYZ
1 stop12h 53mWestJet
Deal found 5/19$371

Ontario to Milwaukee flights leaving soon

Find last-minute flight options from Ontario to Milwaukee for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 20, 2024.
Check out these flights departing soon from Ontario to Milwaukee. It's wise to confirm all flight details are correct before booking.
Mon 5/276:00 amYYZ - MKE
1 stop7h 59mAmerican Airlines
Mon 6/31:24 pmMKE - YYZ
1 stop8h 46mAmerican Airlines
Deal found 5/20$440
Mon 5/277:00 amYYZ - MKE
2 stops6h 59mAmerican Airlines
Mon 6/31:24 pmMKE - YYZ
1 stop8h 46mAmerican Airlines
Deal found 5/20$451
Mon 5/277:00 amYYZ - MKE
1 stop4h 15mAir Canada
Mon 6/35:21 pmMKE - YYZ
1 stop5h 37mAir Canada
Deal found 5/20$507
Mon 5/274:00 pmYYZ - MKE
3 stops32h 51mMultiple Airlines
Mon 6/36:15 pmMKE - YYZ
3 stops28h 11mMultiple Airlines
Deal found 5/20$515
Mon 5/274:00 pmYYZ - MKE
3 stops32h 51mMultiple Airlines
Mon 6/36:15 pmMKE - YYZ
2 stops28h 11mMultiple Airlines
Deal found 5/20$537
Mon 5/274:00 pmYYZ - MKE
3 stops32h 51mMultiple Airlines
Mon 6/35:15 amMKE - YYZ
1 stop17h 11mMultiple Airlines
Deal found 5/20$542

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 2,663,308 searches. Data last updated May 20, 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.
Mon 6/107:23 pmYYZ - MKE
1 stop5h 46mAmerican Airlines
Deal found 5/20$189
Thu 6/136:30 amYYZ - MKE
1 stop8h 44mAmerican Airlines
Deal found 5/19$190
Sun 7/147:40 amYYZ - MKE
1 stop9h 52mUnited Airlines
Deal found 5/19$192
Tue 7/307:10 amYUL - MKE
1 stop5h 43mDelta
Deal found 5/19$193
Sun 7/149:45 amYYZ - MKE
1 stop3h 39mWestJet
Deal found 5/19$202
Sun 10/66:15 amYYZ - MKE
1 stop3h 25mDelta
Deal found 5/20$208
Sun 6/307:30 amYUL - MKE
1 stop10h 03mDelta
Deal found 5/19$211
Mon 7/14:00 pmYUL - MKE
1 stop6h 09mAmerican Airlines
Deal found 5/19$217
Mon 8/2610:35 amYUL - MKE
2 stops10h 57mAmerican Airlines
Deal found 5/19$232

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 2,663,308 searches. Data last updated May 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$321 - $461

Route

Depart

Return

Price

Toronto Pearson IntlMilwaukee-Mitchell

YYZ - MKE

YYZMKE

Toronto Pearson Intl

Tue 6/18

1 stop7h 04m

Milwaukee-Mitchell

Tue 6/25

1 stop4h 54m

$321

Toronto Pearson IntlMilwaukee-Mitchell

YYZ - MKE

YYZMKE

Toronto Pearson Intl

Tue 6/4

1 stop5h 50m

Milwaukee-Mitchell

Wed 6/5

1 stop3h 43m

$325

Montreal Pierre Elliott Trudeau IntlMilwaukee-Mitchell

YUL - MKE

YULMKE

Montreal Pierre Elliott Trudeau Intl

Wed 8/14

1 stop5h 41m

Milwaukee-Mitchell

Mon 8/19

1 stop11h 23m

$349

Montreal Pierre Elliott Trudeau IntlMilwaukee-Mitchell

YUL - MKE

YULMKE

Montreal Pierre Elliott Trudeau Intl

Wed 8/14

2 stops6h 58m

Milwaukee-Mitchell

Mon 8/19

1 stop18h 02m

$360

Toronto Pearson IntlMilwaukee-Mitchell

YYZ - MKE

YYZMKE

Toronto Pearson Intl

Sun 6/16

1 stop3h 54m

Milwaukee-Mitchell

Sun 6/23

1 stop4h 07m

$364

Montreal Pierre Elliott Trudeau IntlMilwaukee-Mitchell

YUL - MKE

YULMKE

Montreal Pierre Elliott Trudeau Intl

Sun 6/16

1 stop16h 58m

Milwaukee-Mitchell

Sun 6/23

1 stop15h 39m

$369

Toronto Pearson IntlMilwaukee-Mitchell

YYZ - MKE

YYZMKE

Toronto Pearson Intl

Sun 6/2

3 stops22h 08m

Milwaukee-Mitchell

Fri 6/7

1 stop17h 32m

$438

Montreal Pierre Elliott Trudeau IntlMilwaukee-Mitchell

YUL - MKE

YULMKE

Montreal Pierre Elliott Trudeau Intl

Wed 8/14

2 stops8h 55m

Milwaukee-Mitchell

Mon 8/19

2 stops18h 32m

$440

Montreal Pierre Elliott Trudeau IntlMilwaukee-Mitchell

YUL - MKE

YULMKE

Montreal Pierre Elliott Trudeau Intl

Tue 6/4

1 stop6h 45m

Milwaukee-Mitchell

Wed 6/5

1 stop9h 16m

$461

Flights are sorted by cheapest first

Deals found on 5/19

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 May 20, 2024.
Read through reviews of airlines operating flights from Ontario to Milwaukee, such as American Airlines, United Airlines and WestJet. 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
9,163 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

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

Alaska Airlines
8.1
Very good
9,163 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

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

Delta
8.0
Very good
10,615 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

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

WestJet
7.5
Good
2,895 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

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

United Airlines
7.4
Good
10,894 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

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

American Airlines
7.3
Good
14,472 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Crew

8.6

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 $321, but on average you can expect to pay $412.

  • Are there last-minute flights available from Region of Ontario to Milwaukee for under $500?

    There are currently 6+ open flights from Region of Ontario to Milwaukee within the next 7 days for less than $500.

  • 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 United Airlines and Delta, with prices starting from $192 and $193, 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 5/20.

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 4 airlines flying from Ontario to Milwaukee

Discover the top 4 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 2,663,308 searches. Data last updated May 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$321Average$483FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$333Average$559FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapest$435Average$634FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapest$436Average$579FlexibilityNo cancel feeOn-time69%
Search United Airlines 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
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Fly with Cheapflights

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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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