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Cheap flights from Milwaukee to Ontario from $200

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Ontario departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:01 pm - 2:16 pm
MKE
-
YYZ
18h 15m1 stop
Multiple Airlines Logo
7:15 am - 6:01 pm
YYZ
-
MKE
11h 46m1 stop
$317Multiple Airlines
Mon, Jan 26 - Wed, Jan 28
Multiple Airlines Logo
10:52 am - 12:11 am
MKE
-
YYZ
12h 19m2 stops
Multiple Airlines Logo
7:15 am - 6:01 pm
YYZ
-
MKE
11h 46m1 stop
$334Multiple Airlines
Mon, Jan 26 - Wed, Jan 28
American Airlines Logo
1:04 pm - 9:23 pm
MKE
-
YYZ
7h 19m1 stop
American Airlines Logo
4:44 pm - 10:58 am
YYZ
-
MKE
19h 14m1 stop
$358American Airlines
Sun, Feb 1 - Sat, Feb 7
United Airlines Logo
5:00 am - 5:12 pm
MKE
-
YOW
11h 12m1 stop
United Airlines Logo
5:11 pm - 10:56 pm
YOW
-
MKE
6h 45m1 stop
$362United Airlines
Sat, Jan 10 - Tue, Jan 13
United Airlines Logo
11:30 am - 5:12 pm
MKE
-
YOW
4h 42m1 stop
United Airlines Logo
5:11 pm - 9:59 pm
YOW
-
MKE
5h 48m1 stop
$363United Airlines
Sat, Jan 10 - Tue, Jan 13
American Airlines Logo
1:04 pm - 9:23 pm
MKE
-
YYZ
7h 19m1 stop
American Airlines Logo
12:39 pm - 10:02 pm
YYZ
-
MKE
10h 23m2 stops
$367American Airlines
Sun, Feb 1 - Sat, Feb 7
United Airlines Logo
6:00 am - 2:27 pm
MKE
-
YOW
7h 27m2 stops
United Airlines Logo
5:11 pm - 9:59 pm
YOW
-
MKE
5h 48m1 stop
$368United Airlines
Sat, Jan 17 - Sat, Jan 24
Air Canada Logo
11:30 am - 9:56 pm
MKE
-
YOW
9h 26m2 stops
Air Canada Logo
6:00 am - 12:09 pm
YOW
-
MKE
7h 09m2 stops
$459Air Canada
Sat, Jan 10 - Tue, Jan 13
Delta Logo
9:10 am - 12:22 am
MKE
-
YOW
14h 12m2 stops
Delta Logo
5:55 am - 4:07 pm
YOW
-
MKE
11h 12m2 stops
$485Delta
Mon, Apr 27 - Thu, Apr 30
Delta Logo
1:28 pm - 11:12 pm
MKE
-
YUL
8h 44m1 stop
Delta Logo
2:15 pm - 9:45 pm
YUL
-
MKE
8h 30m1 stop
$494Delta
Sat, Jan 17 - Wed, Jan 21

American Airlines flights from Milwaukee to Region of Ontario

Our best American Airlines deals on Milwaukee to Region of Ontario flight tickets
American Airlines
Feb 1
MKE1:04 pmMilwaukee-Mitchell
7h 19m
1 stop
YYZ9:23 pmToronto Pearson Intl
Feb 7
YYZ4:44 pmToronto Pearson Intl
19h 14m
1 stop
MKE10:58 amMilwaukee-Mitchell
$358
Find similar
American Airlines
Feb 1
MKE1:04 pmMilwaukee-Mitchell
7h 19m
1 stop
YYZ9:23 pmToronto Pearson Intl
Feb 7
YYZ12:39 pmToronto Pearson Intl
10h 23m
2 stops
MKE10:02 pmMilwaukee-Mitchell
$367
Find similar
American Airlines
Jan 29
MKE9:30 amMilwaukee-Mitchell
7h 50m
1 stop
YYZ6:20 pmToronto Pearson Intl
Feb 1
YYZ11:35 amToronto Pearson Intl
11h 27m
1 stop
MKE10:02 pmMilwaukee-Mitchell
$371
Find similar

Delta flights from Milwaukee to Region of Ontario

Our best Delta deals on Milwaukee to Region of Ontario flight tickets
Delta
Apr 27
MKE9:10 amMilwaukee-Mitchell
14h 12m
2 stops
YOW12:22 amOttawa
Apr 30
YOW5:55 amOttawa
11h 12m
2 stops
MKE4:07 pmMilwaukee-Mitchell
$485
Find similar
Delta
Mar 12
MKE10:44 amMilwaukee-Mitchell
6h 51m
1 stop
YUL6:35 pmMontreal Pierre Elliott Trudeau Intl
Mar 18
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
5h 00m
1 stop
MKE8:45 pmMilwaukee-Mitchell
$494
Find similar
Delta
Dec 8
MKE4:52 pmMilwaukee-Mitchell
5h 19m
1 stop
YYZ11:11 pmToronto Pearson Intl
Dec 10
YYZ6:30 amToronto Pearson Intl
5h 04m
1 stop
MKE10:34 amMilwaukee-Mitchell
$768
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Milwaukee to Region of 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, momondo users made 832,500 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Milwaukee to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Mon 1/26

7:01 pm-2:16 pm

1 stop18h 15m

Toronto Pearson Intl

Wed 1/28

7:15 am-6:01 pm

1 stop11h 46m

$317

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Mon 1/26

10:52 am-12:11 am

2 stops12h 19m

Toronto Pearson Intl

Wed 1/28

7:15 am-6:01 pm

1 stop11h 46m

$334

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Sun 2/1

1:04 pm-9:23 pm

1 stop7h 19m

Toronto Pearson Intl

Sat 2/7

4:44 pm-10:58 am

1 stop19h 14m

$358

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Sat 1/10

5:00 am-5:12 pm

1 stop11h 12m

Ottawa

Tue 1/13

5:11 pm-10:56 pm

1 stop6h 45m

$362

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Sat 1/10

11:30 am-5:12 pm

1 stop4h 42m

Ottawa

Tue 1/13

5:11 pm-9:59 pm

1 stop5h 48m

$363

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Sun 2/1

1:04 pm-9:23 pm

1 stop7h 19m

Toronto Pearson Intl

Sat 2/7

12:39 pm-10:02 pm

2 stops10h 23m

$367

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Sat 1/17

6:00 am-2:27 pm

2 stops7h 27m

Ottawa

Sat 1/24

5:11 pm-9:59 pm

1 stop5h 48m

$368

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Sat 1/10

11:30 am-9:56 pm

2 stops9h 26m

Ottawa

Tue 1/13

6:00 am-12:09 pm

2 stops7h 09m

$459

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Mon 4/27

9:10 am-12:22 am

2 stops14h 12m

Ottawa

Thu 4/30

5:55 am-4:07 pm

2 stops11h 12m

$485

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Sat 1/17

1:28 pm-11:12 pm

1 stop8h 44m

Montreal Pierre Elliott Trudeau Intl

Wed 1/21

2:15 pm-9:45 pm

1 stop8h 30m

$494

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

How to get the cheapest flight ticket from Milwaukee to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The month of March is, on average, the cheapest month to fly to Region of Ontario from Milwaukee, with most prices found around $260. If you aren’t able to travel during the month of March, then book flights to Region of Ontario from Milwaukee during January instead. Flights to Region of Ontario in January, while not as cheap as those in March, still average around $465.

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Tuesday is the cheapest day to fly to Region of Ontario from Milwaukee. The lowest ticket price found for a Tuesday departure recently was $387. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Milwaukee to Region of Ontario on a Monday will generally be more expensive and average around $597. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is in the morning. momondo users have found flights departing from Milwaukee to Region of Ontario in the morning for as low as $473. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $565.

Can stopping save me money on Milwaukee to Region of Ontario flights?

You could potentially save up to 64% on your flight if you consider stops on a Milwaukee to Region of Ontario flight.

Cheap Milwaukee to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to Region of Ontario

Fastest flight time

3h 00m

Direct flights

None
The fastest flight from Milwaukee to Region of Ontario takes 3h 00m
There are no direct flights from Milwaukee to Region of Ontario. There are no popular flight routes from Milwaukee to Region of Ontario.
Search flight deals

  • When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Ontario?

    Prices for flights from Milwaukee-Mitchell Airport to Ontario were last updated today.

  • How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Ontario?

  • How old do you have to be to fly from Milwaukee-Mitchell Airport to Ontario?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Milwaukee to Region of Ontario

Compare and see reviews for airlines that fly from Milwaukee to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $349Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Milwaukee to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Milwaukee to Ontario. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Milwaukee to Ontario with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Milwaukee to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from Milwaukee to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Milwaukee to Ontario.

I’m not ready to book a flight from Milwaukee to Ontario right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Milwaukee to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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