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Cheap flights from Milwaukee (MKE) to Ontario from $148

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 7/25. 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.
MKE — YYZ
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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How far in advance should I book a flight from Milwaukee to Region of Ontario?

Find a great deal and save up to 133% by booking at least 18 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Milwaukee to Region of Ontario within the next two weeks, with the cheapest ticket starting at $561.

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

The best pricing can be found in the month of February. Prices to Region of Ontario from Milwaukee average $528. You can even find prices in February for less than $528, as users have found deals to Region of Ontario from as low as $379. The month of July appears to be one of the more expensive times to travel to Region of Ontario from Milwaukee. Flying in the targeted month can save you up to 37%.

What is the cheapest time of day to fly from MKE to ON?

When flying from Milwaukee 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.

Cheap American Airlines flights from Milwaukee to Ontario

Explore cheap flight options specifically provided by American Airlines for the route between Milwaukee and Ontario. 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 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Milwaukee to Ontario. Come back soon if you're not finding the exact deal you're looking for.
Wed 6/267:03 amMKE - YYZ
1 stop6h 56mAmerican Airlines
Wed 7/37:23 pmYYZ - MKE
1 stop5h 46mAmerican Airlines
Deal found 5/28$387
Tue 8/136:15 amMKE - YUL
1 stop6h 39mAmerican Airlines
Thu 8/152:40 pmYUL - MKE
1 stop10h 19mAmerican Airlines
Deal found 5/30$388
Fri 6/217:03 amMKE - YYZ
1 stop10h 35mAmerican Airlines
Sun 6/236:30 amYYZ - MKE
1 stop5h 29mAmerican Airlines
Deal found 5/30$389
Wed 6/266:03 amMKE - YYZ
2 stops7h 27mAmerican Airlines
Wed 7/37:23 pmYYZ - MKE
1 stop5h 46mAmerican Airlines
Deal found 5/28$398
Tue 8/135:40 amMKE - YUL
2 stops9h 51mAmerican Airlines
Thu 8/152:40 pmYUL - MKE
1 stop10h 19mAmerican Airlines
Deal found 5/30$399
Thu 6/135:38 amMKE - YYZ
1 stop6h 02mAmerican Airlines
Mon 6/173:45 pmYYZ - MKE
1 stop9h 24mAmerican Airlines
Deal found 5/29$416
Tue 7/92:34 pmMKE - YYZ
2 stops7h 35mAmerican Airlines
Tue 7/167:23 pmYYZ - MKE
1 stop5h 36mAmerican Airlines
Deal found 5/29$423
Fri 7/56:44 amMKE - YYZ
2 stops6h 46mAmerican Airlines
Tue 7/97:23 pmYYZ - MKE
1 stop5h 36mAmerican Airlines
Deal found 5/29$431
Fri 7/2612:46 pmMKE - YYZ
1 stop8h 34mAmerican Airlines
Tue 7/307:23 pmYYZ - MKE
1 stop5h 36mAmerican Airlines
Deal found 5/28$444

Cheap Delta flights from Milwaukee to Ontario

Explore cheap flight options specifically provided by Delta for the route between Milwaukee and Ontario. 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 2,784,634 searches. Data last updated May 30, 2024.
Take a gander at the lowest prices we've found on Delta flights from Milwaukee to Ontario. Make sure to examine the flight information before completing your reservation.
Sat 7/275:32 pmMKE - YYZ
1 stop4h 40mDelta
Thu 8/112:30 pmYYZ - MKE
1 stop6h 37mDelta
Deal found 5/28$390
Tue 6/1812:20 pmMKE - YUL
1 stop9h 50mDelta
Wed 6/266:00 amYUL - MKE
1 stop3h 58mDelta
Deal found 5/29$391
Mon 7/294:57 pmMKE - YYZ
1 stop4h 56mDelta
Fri 8/27:30 pmYYZ - MKE
1 stop4h 29mDelta
Deal found 5/28$415
Wed 7/245:49 pmMKE - YYZ
1 stop4h 23mDelta
Sun 7/286:04 amYYZ - MKE
1 stop7h 18mDelta
Deal found 5/28$446
Tue 6/115:07 pmMKE - YUL
1 stop4h 58mDelta
Sun 6/166:00 amYUL - MKE
1 stop7h 26mDelta
Deal found 5/30$477
Thu 6/1312:20 pmMKE - YUL
1 stop9h 50mDelta
Sun 6/166:00 amYUL - MKE
1 stop7h 26mDelta
Deal found 5/30$492
Tue 11/123:15 pmMKE - YUL
1 stop7h 04mDelta
Wed 11/207:00 amYUL - MKE
1 stop8h 46mDelta
Deal found 5/29$592

Cheap Milwaukee to Ontario flights in May & June 2024

Find cheap flight options from Milwaukee to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
Scroll through some of the best deals on flights from Milwaukee to Ontario in 2024. Check back regularly for other flight deals.
Thu 6/276:25 pmMKE - YYZ
1 stop16h 20mSun Country Air
Thu 7/46:36 pmYYZ - MKE
1 stop23h 51mSun Country Air
Deal found 5/30$340
Tue 6/187:11 pmMKE - YYZ
1 stop10h 24mMultiple Airlines
Thu 6/208:20 pmYYZ - MKE
1 stop25h 29mMultiple Airlines
Deal found 5/29$353
Wed 6/195:50 amMKE - YYZ
1 stop16h 36mMultiple Airlines
Thu 6/208:20 pmYYZ - MKE
1 stop25h 29mMultiple Airlines
Deal found 5/29$367
Mon 6/109:39 pmMKE - YYZ
1 stop24h 08mMultiple Airlines
Wed 6/1210:35 amYYZ - MKE
1 stop14h 22mMultiple Airlines
Deal found 5/29$376
Wed 6/267:03 amMKE - YYZ
1 stop6h 56mAmerican Airlines
Wed 7/37:23 pmYYZ - MKE
1 stop5h 46mAmerican Airlines
Deal found 5/28$387
Mon 6/246:57 pmMKE - YYZ
1 stop2h 53mDelta
Mon 7/17:30 pmYYZ - MKE
1 stop5h 00mDelta
Deal found 5/30$390
Tue 6/1812:20 pmMKE - YUL
1 stop9h 50mDelta
Wed 6/266:00 amYUL - MKE
1 stop3h 58mDelta
Deal found 5/29$391
Wed 6/266:03 amMKE - YYZ
2 stops7h 27mAmerican Airlines
Wed 7/37:23 pmYYZ - MKE
1 stop5h 46mAmerican Airlines
Deal found 5/28$398
Mon 6/106:00 pmMKE - YYZ
3 stops28h 26mMultiple Airlines
Wed 6/1210:35 amYYZ - MKE
1 stop14h 22mMultiple Airlines
Deal found 5/29$406

Milwaukee to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Milwaukee and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Scroll through some of the best deals on flights from Milwaukee to Ontario in 2024. Check back regularly for other flight deals.
Thu 6/276:25 pmMKE - YYZ
1 stop16h 20mSun Country Air
Thu 7/46:36 pmYYZ - MKE
1 stop23h 51mSun Country Air
Deal found 5/30$340
Tue 6/187:11 pmMKE - YYZ
1 stop10h 24mMultiple Airlines
Thu 6/208:20 pmYYZ - MKE
1 stop25h 29mMultiple Airlines
Deal found 5/29$353
Wed 6/195:50 amMKE - YYZ
1 stop16h 36mMultiple Airlines
Thu 6/208:20 pmYYZ - MKE
1 stop25h 29mMultiple Airlines
Deal found 5/29$367
Mon 6/109:39 pmMKE - YYZ
1 stop24h 08mMultiple Airlines
Wed 6/1210:35 amYYZ - MKE
1 stop14h 22mMultiple Airlines
Deal found 5/29$376
Fri 9/135:00 amMKE - YYZ
1 stop8h 55mAmerican Airlines
Tue 9/173:45 pmYYZ - MKE
1 stop6h 58mAmerican Airlines
Deal found 5/29$387
Tue 9/36:15 amMKE - YUL
1 stop6h 39mAmerican Airlines
Tue 9/107:29 amYUL - MKE
1 stop9h 05mAmerican Airlines
Deal found 5/29$388
Sat 7/279:36 amMKE - YYZ
1 stop6h 32mDelta
Fri 8/27:30 pmYYZ - MKE
1 stop4h 29mDelta
Deal found 5/28$390
Tue 6/1812:20 pmMKE - YUL
1 stop9h 50mDelta
Wed 6/266:00 amYUL - MKE
1 stop3h 58mDelta
Deal found 5/29$391
Wed 7/245:45 amMKE - YYZ
1 stop7h 43mMultiple Airlines
Thu 8/111:40 amYYZ - MKE
1 stop6h 40mMultiple Airlines
Deal found 5/28$395

Milwaukee to Ontario flights leaving soon

Find last-minute flight options from Milwaukee to Ontario 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 2,784,634 searches. Data last updated May 30, 2024.
Consider one of these great deals we found on last-minute flights from Milwaukee to Ontario. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 6/512:44 pmMKE - YYZ
1 stop8h 38mAmerican Airlines
Mon 6/173:45 pmYYZ - MKE
1 stop9h 24mAmerican Airlines
Deal found 5/29$473
Fri 6/76:57 pmMKE - YUL
1 stop20h 13mWestJet
Tue 6/186:00 amYUL - MKE
1 stop3h 58mWestJet
Deal found 5/29$507
Tue 6/44:34 pmMKE - YYZ
1 stop13h 08mMultiple Airlines
Mon 6/108:00 pmYYZ - MKE
1 stop23h 11mMultiple Airlines
Deal found 5/29$521
Tue 6/45:15 amMKE - YYZ
1 stop8h 13mMultiple Airlines
Mon 6/1010:20 amYYZ - MKE
2 stops14h 37mMultiple Airlines
Deal found 5/29$558
Tue 6/45:15 amMKE - YYZ
1 stop8h 13mMultiple Airlines
Mon 6/1010:20 amYYZ - MKE
3 stops32h 51mMultiple Airlines
Deal found 5/29$591
Fri 6/77:03 amMKE - YUL
1 stop14h 41mAmerican Airlines
Tue 6/1810:43 amYUL - MKE
2 stops9h 38mAmerican Airlines
Deal found 5/29$619
Tue 6/44:34 pmMKE - YYZ
3 stops27h 32mMultiple Airlines
Mon 6/1010:20 amYYZ - MKE
2 stops14h 37mMultiple Airlines
Deal found 5/29$636
Wed 6/57:00 amMKE - YYZ
1 stop6h 52mUnited Airlines
Mon 6/177:55 amYYZ - MKE
2 stops9h 40mUnited Airlines
Deal found 5/29$665
Tue 6/44:34 pmMKE - YYZ
3 stops27h 32mMultiple Airlines
Mon 6/1010:20 amYYZ - MKE
3 stops32h 51mMultiple Airlines
Deal found 5/29$673

One-way flights to Ontario from Milwaukee

Search for one-way flight options from Milwaukee to Ontario. 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 2,784,634 searches. Data last updated May 30, 2024.
Some of the best available deals we've found on one-way flights from Milwaukee to Ontario. Users in need of a round-trip flight from Milwaukee to Ontario instead should update the search form at the top of page.
Thu 7/256:20 pmMKE - YYZ
1 stop15h 43mSun Country Air
Deal found 5/28$148
Tue 7/97:11 pmMKE - YYZ
1 stop10h 24mMultiple Airlines
Deal found 5/29$157
Sun 6/306:00 amMKE - YYZ
1 stop4h 52mUnited Airlines
Deal found 5/29$166
Sat 8/245:47 pmMKE - YYZ
1 stop4h 06mDelta
Deal found 5/28$168
Sat 8/248:35 amMKE - YYZ
2 stops10h 37mUnited Airlines
Deal found 5/28$173
Fri 6/79:39 pmMKE - YYZ
1 stop31h 56mMultiple Airlines
Deal found 5/29$190
Tue 7/95:00 amMKE - YYZ
2 stops15h 06mMultiple Airlines
Deal found 5/29$202
Thu 7/2510:31 amMKE - YYZ
2 stops12h 03mMultiple Airlines
Deal found 5/28$212
Sat 8/249:59 pmMKE - YYZ
3 stops23h 57mMultiple Airlines
Deal found 5/28$222

Find flights from Milwaukee to Ontario within your budget

Customize your flight search to find flights from Milwaukee 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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$340 - $506

Route

Depart

Return

Price

Milwaukee-MitchellToronto Pearson Intl

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Thu 6/27

1 stop16h 20m

Toronto Pearson Intl

Thu 7/4

1 stop23h 51m

$340

Milwaukee-MitchellToronto Pearson Intl

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Tue 6/18

1 stop10h 24m

Toronto Pearson Intl

Thu 6/20

1 stop25h 29m

$353

Milwaukee-MitchellToronto Pearson Intl

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Wed 6/19

1 stop16h 36m

Toronto Pearson Intl

Thu 6/20

1 stop25h 29m

$367

Milwaukee-MitchellToronto Pearson Intl

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Wed 6/26

1 stop6h 56m

Toronto Pearson Intl

Wed 7/3

1 stop5h 46m

$387

Milwaukee-MitchellMontreal Pierre Elliott Trudeau Intl

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Tue 8/13

1 stop6h 39m

Montreal Pierre Elliott Trudeau Intl

Thu 8/15

1 stop10h 19m

$388

Milwaukee-MitchellToronto Pearson Intl

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Sat 7/27

1 stop4h 40m

Toronto Pearson Intl

Thu 8/1

1 stop6h 37m

$390

Milwaukee-MitchellToronto Pearson Intl

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Sun 7/21

1 stop5h 12m

Toronto Pearson Intl

Wed 7/24

2 stops9h 10m

$400

Milwaukee-MitchellToronto Pearson Intl

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Wed 6/19

1 stop4h 07m

Toronto Pearson Intl

Thu 6/20

1 stop3h 41m

$413

Milwaukee-MitchellToronto Pearson Intl

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Fri 7/26

1 stop5h 12m

Toronto Pearson Intl

Mon 7/29

1 stop4h 12m

$506

Flights are sorted by cheapest first

Deals found on 5/30

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

Best time to book a flight from Milwaukee to Ontario

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

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 May 30, 2024.
Get a feel of what it's like to fly with American Airlines, Delta and United Airlines from Milwaukee to Ontario by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Crew

8.6

Overall

8.1

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,201 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Crew

8.6

Overall

8.1

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,457 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Crew

8.6

Overall

8.1

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

WestJet
7.5
Good
2,869 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Crew

8.6

Overall

8.1

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,777 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Crew

8.6

Overall

8.1

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,284 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Crew

8.6

Overall

8.1

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Ontario. 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 from for flights from Milwaukee to Ontario?

    If you book a flight to Ontario from Milwaukee, you will be flying from Milwaukee-Mitchell, which is the city’s only airport. Milwaukee-Mitchell (MKE) is located 6.4 mi from the center of Milwaukee.

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

    Yes, there are multiple flights from Milwaukee to Region of Ontario for under $400. The cheapest flight booked recently is on Sun Country Air for just $340, but on average you can expect to pay $393.

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

    There are currently 16+ open flights from Milwaukee to Region of Ontario within the next 7 days for less than $500.

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

    To fly one-way, consider booking your trip with Sun Country Air, which is currently one of the cheapest options available, starting at $148. United Airlines flights start at $166 while deals on Delta start at $168 one-way.

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

    While some choose either Milwaukee-Mitchell - Toronto Pearson Intl or Milwaukee-Mitchell - Ottawa, Milwaukee-Mitchell - Montreal Pierre Elliott Trudeau Intl is the most popular route from Milwaukee to Region of Ontario.

  • What does MKE to YYZ mean?

    MKE stands for Milwaukee-Mitchell Airport, while YYZ stands for Toronto Pearson Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ottawa Airport (YOW), Hamilton Airport (YHM), Toronto Island Airport (YTZ), Toronto Kitchener-Waterloo Airport (YKF), London Airport (YXU) are some additional IATA codes for airports related to your trip.

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

    The amount of baggage you can bring on your Milwaukee to Ontario 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 Milwaukee to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Milwaukee to Ontario 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 Milwaukee to Ontario that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Milwaukee 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.

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

    Many airlines flying from Milwaukee to Ontario 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 Milwaukee to Ontario?

    Yes, you can often find last-minute deals on Milwaukee to Ontario 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 Milwaukee to Region of Ontario flight deals updated?

    The Milwaukee to Region of Ontario flight deals you see on this page were last updated on 5/30.

  • What are the most popular airlines that fly from Milwaukee to Region of Ontario?

    Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from Milwaukee to Region of Ontario.

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

    Currently, January is the cheapest month in which you can book a flight from Milwaukee to Region of Ontario (average of $237). Flying from Milwaukee to Region of Ontario in July is currently the most expensive (average of $391). 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 Milwaukee 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 Milwaukee to Ontario

Discover the top 5 airlines that operate flights from Milwaukee 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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$133Average$617FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$345Average$621FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$382Average$543FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapest$418Average$570FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapest$554Average$870FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Milwaukee to Ontario by cabin class

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

Cheapflights makes it easy to find Milwaukee to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Milwaukee to Ontario.

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

Need flexible booking options for your flight to Ontario from Milwaukee? 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 Milwaukee to Ontario become cheaper?

Of course! You can now track prices for flights from Milwaukee to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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