How does KAYAK find such low prices on flights from Ontario to Milwaukee?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Milwaukee. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Milwaukee?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Milwaukee from Ontario is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to Milwaukee?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Milwaukee with an airline and back to Ontario with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Milwaukee?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Milwaukee from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$189 CHEAP FLIGHTS from Ontario to Milwaukee

KAYAK searches hundreds of travel sites at once for deals on flights to Milwaukee

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Flights Deals

Cheap Flights from Ontario to Milwaukee

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Milwaukee that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Milwaukee

Wed, Aug 27 - Wed, Sep 3

4:00 pm - 11:06 pmYYZ-MKE

8h 06m1 stop

6:00 am - 4:36 pmMKE-YYZ

9h 36m1 stop

$344

Find Deal

Tue, Aug 26 - Tue, Sep 2

7:15 am - 11:06 pmYYZ-MKE

16h 51m1 stop

6:00 am - 11:41 pmMKE-YYZ

16h 41m1 stop

$358

Find Deal

Thu, Aug 28 - Tue, Sep 2

6:20 am - 10:30 amYUL-MKE

5h 10m1 stop

4:00 pm - 11:16 pmMKE-YUL

6h 16m1 stop

$380Delta

Find Deal

Fri, Aug 29 - Sat, Sep 6

6:21 pm - 9:28 amYYZ-MKE

16h 07m1 stop

7:50 am - 5:43 pmMKE-YYZ

8h 53m1 stop

$404American Airlines

Find Deal

Tue, Oct 14 - Wed, Oct 22

11:23 am - 5:49 pmYUL-MKE

7h 26m1 stop

5:00 am - 10:40 amMKE-YUL

4h 40m1 stop

$406United Airlines

Find Deal

Thu, Sep 4 - Thu, Sep 4

7:25 am - 1:44 pmYUL-MKE

7h 19m1 stop

3:47 pm - 10:32 pmMKE-YUL

5h 45m1 stop

$407American Airlines

Find Deal

Wed, Sep 10 - Fri, Sep 12

6:30 am - 8:43 amYYZ-MKE

3h 13m1 stop

6:32 pm - 10:56 pmMKE-YYZ

3h 24m1 stop

$421Delta

Find Deal

Sat, Aug 23 - Tue, Aug 26

6:00 am - 3:09 pmYUL-MKE

10h 09m2 stops

5:00 am - 10:40 amMKE-YUL

4h 40m1 stop

$435United Airlines

Find Deal

Wed, Dec 17 - Sun, Dec 21

6:00 am - 12:27 pmYUL-MKE

7h 27m1 stop

5:45 pm - 11:37 pmMKE-YUL

4h 52m1 stop

$452WestJet

Find Deal

Wed, Dec 17 - Sun, Dec 21

6:45 am - 12:27 pmYUL-MKE

30h 42m2 stops

7:00 am - 11:55 amMKE-YUL

3h 55m1 stop

$482WestJet

Find Deal

Useful Info

Low season	June
High season	July
Cheapest flight	$189

Best time to beat the crowds with an average 19% drop in price.

Most popular time to fly with an average 54% increase in price.

Flight from Montreal to Milwaukee

How does KAYAK find such low prices on flights from Ontario to Milwaukee?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Milwaukee.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Milwaukee?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Milwaukee from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Milwaukee?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Milwaukee with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Milwaukee?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Milwaukee from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Milwaukee

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Milwaukee

Milwaukee (MKE)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$189 Find Cheap Flights from Ontario to Milwaukee

KAYAK searches hundreds of travel sites at once for deals on flights to Milwaukee

Cheap Flights from Ontario to Milwaukee

Recent round-trip flight deals from Ontario to Milwaukee

Recent one-way flight deals from Ontario to Milwaukee

Recent last minute flight deals from Ontario to Milwaukee

Good to know

FAQs for booking flights from Ontario to Milwaukee

How does KAYAK find such low prices on flights from Ontario to Milwaukee?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Milwaukee.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Milwaukee?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Milwaukee from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Milwaukee?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Milwaukee with an airline and back to Ontario with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Milwaukee?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Milwaukee from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Milwaukee

Information on the airport you'll fly into in Milwaukee

Cabin class types available on flights to Ontario

Complete your trip to Milwaukee with a hotel stay or car rental

Find direct flights for Milwaukee

Flights to other popular destinations

Flights from domestic origins to Milwaukee

Choose which airport to fly into in Milwaukee

Find deals for your return flight