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Cheap flights from Ontario to Milwaukee from C$ 261

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Milwaukee departing on 25/8. 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

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Find the cheapest flights from Ontario to Milwaukee

Cheap round-trip flights

Logo
4:00 p.m. - 11:06 p.m.YYZ-MKE
8h 06m1 stop
Logo
6:00 a.m. - 4:36 p.m.MKE-YYZ
9h 36m1 stop
C$ 475
Find Deal
Wed, 27 Aug - Wed, 3 Sep
Logo
4:00 p.m. - 11:06 p.m.YYZ-MKE
8h 06m1 stop
Logo
12:53 p.m. - 1:52 p.m.MKE-YYZ
23h 59m1 stop
C$ 487
Find Deal
Thu, 28 Aug - Thu, 4 Sep
Delta Logo
6:20 a.m. - 10:30 a.m.YUL-MKE
5h 10m1 stop
Delta Logo
4:00 p.m. - 11:16 p.m.MKE-YUL
6h 16m1 stop
C$ 524Delta
Find Deal
Thu, 28 Aug - Tue, 2 Sep
American Airlines Logo
6:21 p.m. - 9:28 a.m.YYZ-MKE
16h 07m1 stop
American Airlines Logo
7:50 a.m. - 5:43 p.m.MKE-YYZ
8h 53m1 stop
C$ 557American Airlines
Find Deal
Fri, 29 Aug - Sat, 6 Sep
United Airlines Logo
9:45 a.m. - 10:31 p.m.YUL-MKE
13h 46m1 stop
United Airlines Logo
6:10 a.m. - 1:09 p.m.MKE-YUL
5h 59m1 stop
C$ 559United Airlines
Find Deal
Thu, 25 Sep - Wed, 1 Oct
American Airlines Logo
7:25 a.m. - 1:44 p.m.YUL-MKE
7h 19m1 stop
American Airlines Logo
3:47 p.m. - 10:32 p.m.MKE-YUL
5h 45m1 stop
C$ 560American Airlines
Find Deal
Thu, 4 Sep - Thu, 4 Sep
United Airlines Logo
2:20 p.m. - 9:56 p.m.YUL-MKE
8h 36m2 stops
United Airlines Logo
7:00 a.m. - 5:26 p.m.MKE-YUL
9h 26m1 stop
C$ 578United Airlines
Find Deal
Sat, 30 Aug - Tue, 2 Sep
Delta Logo
6:30 a.m. - 8:43 a.m.YYZ-MKE
3h 13m1 stop
Delta Logo
6:32 p.m. - 10:56 p.m.MKE-YYZ
3h 24m1 stop
C$ 581Delta
Find Deal
Wed, 10 Sep - Fri, 12 Sep
WestJet Logo
6:00 a.m. - 12:27 p.m.YUL-MKE
7h 27m1 stop
WestJet Logo
5:45 p.m. - 11:37 p.m.MKE-YUL
4h 52m1 stop
C$ 623WestJet
Find Deal
Wed, 17 Dec - Sun, 21 Dec
WestJet Logo
6:45 a.m. - 12:27 p.m.YUL-MKE
30h 42m2 stops
WestJet Logo
7:00 a.m. - 11:55 a.m.MKE-YUL
3h 55m1 stop
C$ 665WestJet
Find Deal
Wed, 17 Dec - Sun, 21 Dec

Delta flights from Region of Ontario to Milwaukee

Our best Delta deals on Region of Ontario to Milwaukee flight tickets
Delta
28 Aug
YUL6:20 a.m.Montreal Pierre Elliott Trudeau Intl
5h 10m
1 stop
MKE10:30 a.m.Milwaukee-Mitchell
2 Sep
MKE4:00 p.m.Milwaukee-Mitchell
6h 16m
1 stop
YUL11:16 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 524
Find similar
Delta
10 Sep
YYZ6:30 a.m.Toronto Pearson Intl
3h 13m
1 stop
MKE8:43 a.m.Milwaukee-Mitchell
12 Sep
MKE6:32 p.m.Milwaukee-Mitchell
3h 24m
1 stop
YYZ10:56 p.m.Toronto Pearson Intl
C$ 581
Find similar
Delta
28 Aug
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
3h 43m
1 stop
MKE8:43 a.m.Milwaukee-Mitchell
1 Sep
MKE9:38 a.m.Milwaukee-Mitchell
7h 05m
1 stop
YUL5:43 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 617
Find similar

American Airlines flights from Region of Ontario to Milwaukee

Our best American Airlines deals on Region of Ontario to Milwaukee flight tickets
American Airlines
29 Aug
YYZ6:21 p.m.Toronto Pearson Intl
16h 07m
1 stop
MKE9:28 a.m.Milwaukee-Mitchell
6 Sep
MKE7:50 a.m.Milwaukee-Mitchell
8h 53m
1 stop
YYZ5:43 p.m.Toronto Pearson Intl
C$ 557
Find similar
American Airlines
4 Sep
YUL7:25 a.m.Montreal Pierre Elliott Trudeau Intl
7h 19m
1 stop
MKE1:44 p.m.Milwaukee-Mitchell
4 Sep
MKE3:47 p.m.Milwaukee-Mitchell
5h 45m
1 stop
YUL10:32 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 560
Find similar
American Airlines
4 Sep
YUL7:25 a.m.Montreal Pierre Elliott Trudeau Intl
7h 19m
1 stop
MKE1:44 p.m.Milwaukee-Mitchell
4 Sep
MKE3:47 p.m.Milwaukee-Mitchell
5h 45m
1 stop
YUL10:32 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 561
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of 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, momondo users made 96,600 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Ontario to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoMilwaukee

YYZ - MKE

YYZMKE

Toronto Pearson Intl

Wed 27/8

4:00 p.m.-11:06 p.m.

1 stop8h 06m

Milwaukee-Mitchell

Wed 3/9

6:00 a.m.-4:36 p.m.

1 stop9h 36m

C$ 475

TorontoMilwaukee

YYZ - MKE

YYZMKE

Toronto Pearson Intl

Thu 28/8

4:00 p.m.-11:06 p.m.

1 stop8h 06m

Milwaukee-Mitchell

Thu 4/9

12:53 p.m.-1:52 p.m.

1 stop23h 59m

C$ 487

MontrealMilwaukee

YUL - MKE

YULMKE

Montreal Pierre Elliott Trudeau Intl

Thu 28/8

6:20 a.m.-10:30 a.m.

1 stop5h 10m

Milwaukee-Mitchell

Tue 2/9

4:00 p.m.-11:16 p.m.

1 stop6h 16m

C$ 524

TorontoMilwaukee

YYZ - MKE

YYZMKE

Toronto Pearson Intl

Fri 29/8

6:21 p.m.-9:28 a.m.

1 stop16h 07m

Milwaukee-Mitchell

Sat 6/9

7:50 a.m.-5:43 p.m.

1 stop8h 53m

C$ 557

MontrealMilwaukee

YUL - MKE

YULMKE

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

9:45 a.m.-10:31 p.m.

1 stop13h 46m

Milwaukee-Mitchell

Wed 1/10

6:10 a.m.-1:09 p.m.

1 stop5h 59m

C$ 559

MontrealMilwaukee

YUL - MKE

YULMKE

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

7:25 a.m.-1:44 p.m.

1 stop7h 19m

Milwaukee-Mitchell

Thu 4/9

3:47 p.m.-10:32 p.m.

1 stop5h 45m

C$ 560

MontrealMilwaukee

YUL - MKE

YULMKE

Montreal Pierre Elliott Trudeau Intl

Sat 30/8

2:20 p.m.-9:56 p.m.

2 stops8h 36m

Milwaukee-Mitchell

Tue 2/9

7:00 a.m.-5:26 p.m.

1 stop9h 26m

C$ 578

TorontoMilwaukee

YYZ - MKE

YYZMKE

Toronto Pearson Intl

Wed 10/9

6:30 a.m.-8:43 a.m.

1 stop3h 13m

Milwaukee-Mitchell

Fri 12/9

6:32 p.m.-10:56 p.m.

1 stop3h 24m

C$ 581

MontrealMilwaukee

YUL - MKE

YULMKE

Montreal Pierre Elliott Trudeau Intl

Wed 17/12

6:00 a.m.-12:27 p.m.

1 stop7h 27m

Milwaukee-Mitchell

Sun 21/12

5:45 p.m.-11:37 p.m.

1 stop4h 52m

C$ 623

MontrealMilwaukee

YUL - MKE

YULMKE

Montreal Pierre Elliott Trudeau Intl

Wed 17/12

6:45 a.m.-12:27 p.m.

2 stops30h 42m

Milwaukee-Mitchell

Sun 21/12

7:00 a.m.-11:55 a.m.

1 stop3h 55m

C$ 665

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 Milwaukee from

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

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 Milwaukee?

If you don’t want to visit Milwaukee in February, then you should wait until January to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 490.

What is the cheapest day to depart on your flight to Milwaukee?

According to our data, Tuesday is the cheapest day to fly to Milwaukee from Region of Ontario. The lowest ticket price found for a Tuesday departure recently was C$ 527. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Region of Ontario to Milwaukee on a Monday will generally be more expensive and average around C$ 688. 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 Milwaukee?

Our most recent data shows that the best time of day to fly to Milwaukee is in the evening. Flights from Region of Ontario to Milwaukee during this time can be as low as C$ 527. Flights at noon are often more expensive with an average ticket price of C$ 646.

Cheap Region of Ontario to Milwaukee flight deals and tips

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

Best price found

C$ 261

Fastest flight time

3h 13m

Direct flights

None

Airports in Milwaukee

1 airport
The best one-way flight to Milwaukee from Region of Ontario in the past 72 hours is C$ 261. The best round-trip flight deal from Region of Ontario to Milwaukee found on momondo in the last 72 hours is C$ 475.
The fastest flight from Region of Ontario to Milwaukee takes 3h 13m
There are no direct flights from Region of Ontario to Milwaukee. Popular non-direct routes for this connection are Toronto Pearson Intl Airport - Milwaukee-Mitchell Airport, Ottawa Airport - Milwaukee-Mitchell Airport and Montreal Pierre Elliott Trudeau Intl Airport - Milwaukee-Mitchell Airport.
There is 1 airport near Milwaukee: Milwaukee-Mitchell (MKE)
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  • When did momondo last update prices for flights from Ontario to Milwaukee-Mitchell Airport?

    Prices for flights from Ontario to Milwaukee-Mitchell Airport refresh daily.

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

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

    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 Ontario to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The necessary travel and health documents for your Milwaukee-Mitchell Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to Milwaukee

Compare and see reviews for airlines that fly from Region of Ontario to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 364Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 392Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
WestJetPriceFrom C$ 478Free CancellationRating
7.2
2,978 reviews
Search WestJet flights

Why use momondo?

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

It is quick and easy to find Ontario to Milwaukee flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Milwaukee that suits you.

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

All flight searches from Ontario to Milwaukee on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Ontario and Milwaukee by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Milwaukee from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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