$177 Find Cheap Flights from Ontario to Milwaukee

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Milwaukee departing on 1/29. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$304
United Airlines
Thu 1/8Mon 1/12
YOW - MKE • 2 stops
Cheapest one-way
$177
Typical prices: $238-$305
Multiple Airlines
Thu 1/29
YYZ - MKE • 1 stop
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Flight Deals
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Flight 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.

Recent round-trip flight deals from Ontario to Milwaukee

Thu, Jan 8 - Mon, Jan 12
United Airlines Logo
3:10 pm - 9:59 pm
YOW
-
MKE
7h 49m2 stops
United Airlines Logo
5:00 am - 2:27 pm
MKE
-
YOW
8h 27m2 stops
$304United Airlines
Thu, Jan 8 - Mon, Jan 12
United Airlines Logo
5:11 pm - 10:56 pm
YOW
-
MKE
6h 45m1 stop
United Airlines Logo
10:30 am - 5:12 pm
MKE
-
YOW
5h 42m1 stop
$305United Airlines
Sat, Jan 17 - Sun, Jan 18
Multiple Airlines Logo
7:10 am - 6:47 pm
YYZ
-
MKE
12h 37m1 stop
Multiple Airlines Logo
7:42 pm - 2:20 pm
MKE
-
YYZ
17h 38m1 stop
$339Multiple Airlines
Wed, Jan 21 - Mon, Jan 26
Multiple Airlines Logo
5:15 pm - 6:16 pm
YYZ
-
MKE
26h 01m1 stop
Multiple Airlines Logo
10:52 am - 12:11 am
MKE
-
YYZ
12h 19m2 stops
$343Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
American Airlines Logo
6:00 am - 3:57 pm
YYZ
-
MKE
10h 57m1 stop
American Airlines Logo
7:32 am - 4:03 pm
MKE
-
YYZ
7h 31m1 stop
$366American Airlines
Wed, Jan 28 - Wed, Feb 4
American Airlines Logo
2:25 pm - 11:23 pm
YUL
-
MKE
9h 58m1 stop
American Airlines Logo
9:30 am - 10:44 pm
MKE
-
YUL
12h 14m2 stops
$406American Airlines
Wed, Jan 28 - Fri, Jan 30
Delta Logo
9:34 am - 5:05 pm
YUL
-
MKE
8h 31m1 stop
Delta Logo
6:00 am - 1:22 pm
MKE
-
YUL
6h 22m1 stop
$442Delta
Wed, Jan 28 - Wed, Feb 4
Delta Logo
1:02 pm - 4:16 pm
YUL
-
MKE
4h 14m1 stop
Delta Logo
11:21 am - 6:37 pm
MKE
-
YUL
6h 16m1 stop
$455Delta
Wed, Jan 28 - Fri, Jan 30
Air Canada Logo
7:00 am - 3:43 pm
YUL
-
MKE
9h 43m2 stops
Air Canada Logo
8:33 am - 7:48 pm
MKE
-
YUL
10h 15m2 stops
$495Air Canada
Wed, Jan 28 - Fri, Jan 30
Air Canada Logo
3:00 pm - 10:56 pm
YUL
-
MKE
8h 56m2 stops
Air Canada Logo
3:20 pm - 12:32 am
MKE
-
YUL
8h 12m2 stops
$502Air Canada
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Good to know

Low seasonFebruary
Cheapest flight$177
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Toronto to Milwaukee

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.

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Oak Creek
Pewaukee
Mequon
New Berlin
Port Washington

Everything you need to know for your flight to Milwaukee

Information on the airport you'll fly into in Milwaukee

Milwaukee (MKE)