Which airlines fly to Region of Ontario?

United Airlines, Air Canada and American Airlines are the top three most popular airlines that fly to Region of Ontario from Milwaukee according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 3 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Milwaukee-Mitchell to Ontario?

American Airlines, United Airlines, and Iberia are the most popular carriers operating from Milwaukee-Mitchell to Ontario

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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 242 Cheap Flights from Milwaukee to Ontario in 2026

Find the cheapest flights from Milwaukee to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:15 a.m. - 2:30 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

27h 15m1 stop Orlando

6:30 a.m. - 9:16 a.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

27h 46m1 stop Orlando

C$ 532Multiple Airlines

Tue, 13 Oct - Mon, 26 Oct

8:48 a.m. - 11:59 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

14h 11m1 stop Chicago O'Hare Intl

6:21 p.m. - 7:56 a.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

14h 35m1 stop Chicago O'Hare Intl

C$ 578American Airlines

Thu, 19 Nov - Sun, 22 Nov

8:45 a.m. - 11:29 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

13h 44m1 stop Chicago O'Hare Intl

6:21 p.m. - 7:48 a.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

14h 27m1 stop Chicago O'Hare Intl

C$ 578American Airlines

Thu, 29 Oct - Sun, 1 Nov

8:14 p.m. - 12:35 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

15h 21m1 stop Chicago O'Hare Intl

1:15 p.m. - 10:42 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

10h 27m1 stop Chicago O'Hare Intl

C$ 578American Airlines

Tue, 29 Sep - Tue, 6 Oct

7:40 a.m. - 5:41 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

9h 01m1 stop Chicago O'Hare Intl

6:21 p.m. - 7:48 a.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

14h 27m1 stop Chicago O'Hare Intl

C$ 590American Airlines

Fri, 13 Nov - Tue, 17 Nov

5:00 a.m. - 2:33 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

8h 33m1 stop Chicago O'Hare Intl

7:29 a.m. - 2:24 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

7h 55m1 stop Chicago O'Hare Intl

C$ 595American Airlines

Sat, 17 Oct - Sat, 24 Oct

7:45 a.m. - 11:29 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

14h 44m1 stop Chicago O'Hare Intl

6:25 p.m. - 8:07 a.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

14h 42m1 stop Chicago O'Hare Intl

C$ 601American Airlines

Sun, 25 Oct - Tue, 27 Oct

5:08 a.m. - 4:33 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

10h 25m1 stop Washington, D.C. Reagan-National

6:21 p.m. - 7:56 a.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

14h 35m1 stop Chicago O'Hare Intl

C$ 613American Airlines

Thu, 19 Nov - Sun, 22 Nov

5:33 p.m. - 2:10 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

19h 37m1 stop Orlando

9:35 a.m. - 4:38 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

8h 03m1 stop Orlando

C$ 618Multiple Airlines

Fri, 4 Dec - Mon, 7 Dec

8:14 p.m. - 10:59 a.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

13h 45m1 stop Chicago O'Hare Intl

6:30 a.m. - 2:16 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

8h 46m1 stop Chicago O'Hare Intl

C$ 626American Airlines

Mon, 28 Sep - Thu, 1 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:47 p.m. - 10:59 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

3h 12m1 stop Detroit Metropolitan Wayne County

12:08 p.m. - 4:05 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

4h 57m1 stop Detroit Metropolitan Wayne County

C$ 1,013WestJet

Tue, 8 Sep - Thu, 10 Sep

7:14 a.m. - 11:18 a.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

3h 04m1 stop Detroit Metropolitan Wayne County

6:00 a.m. - 8:48 a.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

3h 48m1 stop Detroit Metropolitan Wayne County

C$ 1,018WestJet

Wed, 9 Sep - Wed, 16 Sep

12:13 p.m. - 11:44 p.m.MKE Milwaukee-Mitchell-YUL Montreal Pierre Elliott Trudeau Intl

10h 31m1 stop Minneapolis St Paul

5:10 p.m. - 8:05 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MKE Milwaukee-Mitchell

3h 55m1 stop Detroit Metropolitan Wayne County

C$ 1,029WestJet

Tue, 8 Sep - Tue, 15 Sep

9:37 a.m. - 5:45 a.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

19h 08m2 stops Detroit Metropolitan Wayne County Calgary

9:45 a.m. - 8:05 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

11h 20m1 stop Detroit Metropolitan Wayne County

C$ 1,033WestJet

Wed, 9 Sep - Thu, 10 Sep

9:37 a.m. - 3:15 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

4h 38m1 stop Detroit Metropolitan Wayne County

12:25 p.m. - 6:18 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

6h 53m1 stop Minneapolis St Paul

C$ 1,036WestJet

Fri, 11 Sep - Mon, 14 Sep

12:13 p.m. - 11:44 p.m.MKE Milwaukee-Mitchell-YUL Montreal Pierre Elliott Trudeau Intl

10h 31m1 stop Minneapolis St Paul

2:25 p.m. - 9:20 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MKE Milwaukee-Mitchell

7h 55m1 stop New York LaGuardia

C$ 1,043WestJet

Tue, 8 Sep - Wed, 9 Sep

6:30 a.m. - 11:35 a.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

4h 05m1 stop Minneapolis St Paul

6:00 a.m. - 8:48 a.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

3h 48m1 stop Detroit Metropolitan Wayne County

C$ 1,050WestJet

Mon, 7 Sep - Wed, 9 Sep

12:13 p.m. - 11:44 p.m.MKE Milwaukee-Mitchell-YUL Montreal Pierre Elliott Trudeau Intl

10h 31m1 stop Minneapolis St Paul

5:10 p.m. - 8:05 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MKE Milwaukee-Mitchell

3h 55m1 stop Detroit Metropolitan Wayne County

C$ 1,053WestJet

Tue, 8 Sep - Mon, 14 Sep

7:14 a.m. - 11:58 a.m.MKE Milwaukee-Mitchell-YUL Montreal Pierre Elliott Trudeau Intl

3h 44m1 stop Detroit Metropolitan Wayne County

6:00 a.m. - 8:48 a.m.YUL Montreal Pierre Elliott Trudeau Intl-MKE Milwaukee-Mitchell

3h 48m1 stop Detroit Metropolitan Wayne County

C$ 1,056WestJet

Wed, 9 Sep - Sat, 12 Sep

7:09 a.m. - 11:56 a.m.MKE Milwaukee-Mitchell-YUL Montreal Pierre Elliott Trudeau Intl

3h 47m1 stop Detroit Metropolitan Wayne County

12:48 p.m. - 6:07 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MKE Milwaukee-Mitchell

6h 19m1 stop Detroit Metropolitan Wayne County

C$ 1,060WestJet

Mon, 7 Sep - Tue, 15 Sep

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WestJet flights from Milwaukee to Region of Ontario

Our best WestJet deals on Milwaukee to Region of Ontario flight tickets

WestJet

20 Oct

MKE6:00 a.m.Milwaukee-Mitchell

25h 32m

1 stop

YUL8:32 a.m.Montreal Pierre Elliott Trudeau Intl

27 Oct

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

7h 44m

1 stop

MKE12:44 p.m.Milwaukee-Mitchell

C$ 720

WestJet

21 Sep

MKE6:47 p.m.Milwaukee-Mitchell

3h 40m

1 stop

YUL11:27 p.m.Montreal Pierre Elliott Trudeau Intl

26 Sep

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

3h 48m

1 stop

MKE8:48 a.m.Milwaukee-Mitchell

C$ 745

WestJet

28 Sep

MKE6:47 p.m.Milwaukee-Mitchell

3h 40m

1 stop

YUL11:27 p.m.Montreal Pierre Elliott Trudeau Intl

4 Oct

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

3h 53m

1 stop

MKE8:53 a.m.Milwaukee-Mitchell

C$ 768

United Airlines flights from Milwaukee to Region of Ontario

Our best United Airlines deals on Milwaukee to Region of Ontario flight tickets

United Airlines

20 Oct

MKE2:20 p.m.Milwaukee-Mitchell

6h 06m

1 stop

YUL9:26 p.m.Montreal Pierre Elliott Trudeau Intl

21 Oct

YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl

7h 04m

1 stop

MKE10:59 p.m.Milwaukee-Mitchell

C$ 741

United Airlines

17 Oct

MKE5:00 a.m.Milwaukee-Mitchell

8h 40m

2 stops

YUL2:40 p.m.Montreal Pierre Elliott Trudeau Intl

24 Oct

YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl

6h 20m

1 stop

MKE11:30 a.m.Milwaukee-Mitchell

C$ 753

United Airlines

20 Oct

MKE12:05 p.m.Milwaukee-Mitchell

4h 25m

1 stop

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

21 Oct

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

5h 48m

1 stop

MKE10:48 a.m.Milwaukee-Mitchell

C$ 754

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Tue 13/10

10:15 a.m.-2:30 p.m.

1 stop27h 15m

Toronto Pearson Intl

Mon 26/10

6:30 a.m.-9:16 a.m.

1 stop27h 46m

C$ 532

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Thu 19/11

8:48 a.m.-11:59 p.m.

1 stop14h 11m

Toronto Pearson Intl

Sun 22/11

6:21 p.m.-7:56 a.m.

1 stop14h 35m

C$ 578

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Thu 29/10

8:45 a.m.-11:29 p.m.

1 stop13h 44m

Toronto Pearson Intl

Sun 1/11

6:21 p.m.-7:48 a.m.

1 stop14h 27m

C$ 578

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Tue 29/9

8:14 p.m.-12:35 p.m.

1 stop15h 21m

Toronto Pearson Intl

Tue 6/10

1:15 p.m.-10:42 p.m.

1 stop10h 27m

C$ 578

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Fri 13/11

7:40 a.m.-5:41 p.m.

1 stop9h 01m

Toronto Pearson Intl

Tue 17/11

6:21 p.m.-7:48 a.m.

1 stop14h 27m

C$ 590

Quickest round-trip

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Sat 17/10

5:00 a.m.-2:33 p.m.

1 stop8h 33m

Toronto Pearson Intl

Sat 24/10

7:29 a.m.-2:24 p.m.

1 stop7h 55m

C$ 595

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Sun 25/10

7:45 a.m.-11:29 p.m.

1 stop14h 44m

Toronto Pearson Intl

Tue 27/10

6:25 p.m.-8:07 a.m.

1 stop14h 42m

C$ 601

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Thu 19/11

5:08 a.m.-4:33 p.m.

1 stop10h 25m

Toronto Pearson Intl

Sun 22/11

6:21 p.m.-7:56 a.m.

1 stop14h 35m

C$ 613

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Fri 4/12

5:33 p.m.-2:10 p.m.

1 stop19h 37m

Toronto Pearson Intl

Mon 7/12

9:35 a.m.-4:38 p.m.

1 stop8h 03m

C$ 618

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Mon 28/9

8:14 p.m.-10:59 a.m.

1 stop13h 45m

Toronto Pearson Intl

Thu 1/10

6:30 a.m.-2:16 p.m.

1 stop8h 46m

C$ 626

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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

In general, March is the cheapest month to fly from Milwaukee to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 504. If you are unable to visit Region of Ontario during the month of March, then departing from Milwaukee during the month August is also very affordable. Most momondo users find prices during this month for around C$ 764.

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

Best price found	C$ 242
Fastest flight time	3h 42m
Direct flights	None

The best one-way flight to Region of Ontario from Milwaukee in the past 72 hours is C$ 242. The best round-trip flight deal from Milwaukee to Region of Ontario found on momondo in the last 72 hours is C$ 532.

The fastest flight from Milwaukee to Region of Ontario takes 3h 42m

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

Frequently asked questions about flying from Milwaukee to Ontario

When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Ontario?
Prices for flights from Milwaukee-Mitchell Airport to Ontario refresh daily.
How old do you have to be to fly from Milwaukee-Mitchell Airport to Ontario?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Milwaukee to Ontario for you.

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

Yes. All flights to Ontario from Milwaukee on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Milwaukee to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.