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$ 235 Cheap Flights from Milwaukee to Ontario in 2026

1 adult

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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.

6:40 p.m. - 10:53 a.m.

MKE

YYZ

15h 13m

1 stop

6:15 a.m. - 3:56 p.m.

YYZ

MKE

10h 41m

1 stop

C$ 547American Airlines

Mon, 11 May - Thu, 14 May

5:00 a.m. - 2:28 p.m.

MKE

YYZ

8h 28m

1 stop

11:39 a.m. - 7:57 p.m.

YYZ

MKE

9h 18m

1 stop

C$ 555American Airlines

Fri, 5 Jun - Tue, 9 Jun

8:12 a.m. - 11:24 p.m.

MKE

YYZ

14h 12m

1 stop

6:26 p.m. - 7:42 a.m.

YYZ

MKE

14h 16m

1 stop

C$ 562American Airlines

Fri, 29 May - Tue, 2 Jun

8:43 a.m. - 8:05 p.m.

MKE

YYZ

10h 22m

1 stop

7:45 a.m. - 7:58 a.m.

YYZ

MKE

25h 13m

1 stop

C$ 626Multiple Airlines

Sun, 21 Jun - Wed, 24 Jun

12:08 p.m. - 4:45 p.m.

MKE

YYZ

27h 37m

2 stops

7:45 a.m. - 7:58 a.m.

YYZ

MKE

25h 13m

1 stop

C$ 645Multiple Airlines

Fri, 19 Jun - Wed, 24 Jun

7:30 a.m. - 9:35 p.m.

MKE

YOW

13h 05m

1 stop

6:05 a.m. - 10:09 a.m.

YOW

MKE

5h 04m

1 stop

C$ 725United Airlines

Fri, 26 Jun - Sun, 28 Jun

4:02 p.m. - 11:41 p.m.

MKE

YUL

6h 39m

1 stop

6:00 a.m. - 8:51 a.m.

YUL

MKE

3h 51m

1 stop

C$ 725WestJet

Thu, 4 Jun - Thu, 11 Jun

5:48 p.m. - 11:41 p.m.

MKE

YUL

4h 53m

1 stop

6:00 a.m. - 8:49 a.m.

YUL

MKE

3h 49m

1 stop

C$ 732WestJet

Sun, 24 May - Wed, 27 May

5:00 a.m. - 4:38 p.m.

MKE

YOW

10h 38m

2 stops

6:05 a.m. - 10:09 a.m.

YOW

MKE

5h 04m

1 stop

C$ 738United Airlines

Tue, 30 Jun - Wed, 1 Jul

7:30 a.m. - 2:58 p.m.

MKE

YXU

6h 28m

2 stops

12:20 p.m. - 10:24 p.m.

YXU

MKE

11h 04m

2 stops

C$ 1,262Air Canada

Tue, 2 Jun - Tue, 9 Jun

American Airlines flights from Milwaukee to Region of Ontario

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

American Airlines

12 May

MKE5:06 a.m.Milwaukee-Mitchell

12h 27m

1 stop

YYZ6:33 p.m.Toronto Pearson Intl

19 May

YYZ1:15 p.m.Toronto Pearson Intl

7h 51m

1 stop

MKE8:06 p.m.Milwaukee-Mitchell

C$ 509

American Airlines

11 May

MKE6:40 p.m.Milwaukee-Mitchell

15h 13m

1 stop

YYZ10:53 a.m.Toronto Pearson Intl

14 May

YYZ6:15 a.m.Toronto Pearson Intl

10h 41m

1 stop

MKE3:56 p.m.Milwaukee-Mitchell

C$ 547

American Airlines

5 Jun

MKE5:00 a.m.Milwaukee-Mitchell

8h 28m

1 stop

YYZ2:28 p.m.Toronto Pearson Intl

9 Jun

YYZ11:39 a.m.Toronto Pearson Intl

9h 18m

1 stop

MKE7:57 p.m.Milwaukee-Mitchell

C$ 555

United Airlines flights from Milwaukee to Region of Ontario

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

United Airlines

26 Jun

MKE7:30 a.m.Milwaukee-Mitchell

13h 05m

1 stop

YOW9:35 p.m.Ottawa

28 Jun

YOW6:05 a.m.Ottawa

5h 04m

1 stop

MKE10:09 a.m.Milwaukee-Mitchell

C$ 725

United Airlines

2 Jun

MKE2:50 p.m.Milwaukee-Mitchell

8h 09m

1 stop

YYZ11:59 p.m.Toronto Pearson Intl

4 Jun

YYZ4:00 p.m.Toronto Pearson Intl

8h 59m

1 stop

MKE11:59 p.m.Milwaukee-Mitchell

C$ 727

United Airlines

30 Jun

MKE5:00 a.m.Milwaukee-Mitchell

10h 38m

2 stops

YOW4:38 p.m.Ottawa

1 Jul

YOW6:05 a.m.Ottawa

5h 04m

1 stop

MKE10:09 a.m.Milwaukee-Mitchell

C$ 738

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Mon 11/5

6:40 p.m.-10:53 a.m.

1 stop15h 13m

Toronto Pearson Intl

Thu 14/5

6:15 a.m.-3:56 p.m.

1 stop10h 41m

C$ 547

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Fri 5/6

5:00 a.m.-2:28 p.m.

1 stop8h 28m

Toronto Pearson Intl

Tue 9/6

11:39 a.m.-7:57 p.m.

1 stop9h 18m

C$ 555

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Fri 29/5

8:12 a.m.-11:24 p.m.

1 stop14h 12m

Toronto Pearson Intl

Tue 2/6

6:26 p.m.-7:42 a.m.

1 stop14h 16m

C$ 562

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Sun 21/6

8:43 a.m.-8:05 p.m.

1 stop10h 22m

Toronto Pearson Intl

Wed 24/6

7:45 a.m.-7:58 a.m.

1 stop25h 13m

C$ 626

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Fri 19/6

12:08 p.m.-4:45 p.m.

2 stops27h 37m

Toronto Pearson Intl

Wed 24/6

7:45 a.m.-7:58 a.m.

1 stop25h 13m

C$ 645

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Fri 26/6

7:30 a.m.-9:35 p.m.

1 stop13h 05m

Ottawa

Sun 28/6

6:05 a.m.-10:09 a.m.

1 stop5h 04m

C$ 725

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Thu 4/6

4:02 p.m.-11:41 p.m.

1 stop6h 39m

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

6:00 a.m.-8:51 a.m.

1 stop3h 51m

C$ 725

Quickest round-trip

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Sun 24/5

5:48 p.m.-11:41 p.m.

1 stop4h 53m

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

6:00 a.m.-8:49 a.m.

1 stop3h 49m

C$ 732

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Tue 30/6

5:00 a.m.-4:38 p.m.

2 stops10h 38m

Ottawa

Wed 1/7

6:05 a.m.-10:09 a.m.

1 stop5h 04m

C$ 738

MilwaukeeLondon

MKE - YXU

MKEYXU

Milwaukee-Mitchell

Tue 2/6

7:30 a.m.-2:58 p.m.

2 stops6h 28m

London

Tue 9/6

12:20 p.m.-10:24 p.m.

2 stops11h 04m

C$ 1,262

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

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

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

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 52% 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.

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 22m
Direct flights	None

The fastest flight from Milwaukee to Region of Ontario takes 3h 22m

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.