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 43% 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, Qatar Airways, and United Airlines 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$ 257 Cheap Flights from Milwaukee to Ontario in 2026/27

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.

5:00 a.m. - 4:31 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

10h 31m1 stop Washington, D.C. Reagan-National

12:30 p.m. - 11:59 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

12h 29m1 stop Washington, D.C. Reagan-National

C$ 593American Airlines

Thu, 3 Dec - Thu, 10 Dec

5:10 a.m. - 4:34 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

10h 24m1 stop Washington, D.C. Reagan-National

12:42 p.m. - 11:38 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

11h 56m1 stop Washington, D.C. Reagan-National

C$ 600American Airlines

Mon, 16 Nov - Thu, 19 Nov

5:10 a.m. - 4:34 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

10h 24m1 stop Washington, D.C. Reagan-National

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

14h 27m1 stop Chicago O'Hare Intl

C$ 609American Airlines

Thu, 12 Nov - Fri, 13 Nov

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

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

7:09 a.m. - 4:00 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

9h 51m1 stop Chicago O'Hare Intl

C$ 613American Airlines

Thu, 19 Nov - Thu, 26 Nov

5:10 a.m. - 4:34 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

10h 24m1 stop Washington, D.C. Reagan-National

12:44 p.m. - 11:55 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

12h 11m1 stop Washington, D.C. Reagan-National

C$ 632American Airlines

Thu, 12 Nov - Mon, 16 Nov

5:00 a.m. - 4:30 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

10h 30m1 stop Washington, D.C. Reagan-National

12:30 p.m. - 11:59 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

12h 29m1 stop Washington, D.C. Reagan-National

C$ 686American Airlines

Fri, 4 Dec - Fri, 11 Dec

5:00 a.m. - 4:30 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

10h 30m1 stop Washington, D.C. Reagan-National

11:36 a.m. - 10:37 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

12h 01m1 stop Chicago O'Hare Intl

C$ 704American Airlines

Fri, 4 Dec - Sun, 6 Dec

7:32 p.m. - 10:55 a.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

14h 23m1 stop Chicago O'Hare Intl

12:42 p.m. - 11:55 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

12h 13m1 stop Washington, D.C. Reagan-National

C$ 710American Airlines

Fri, 26 Feb - Sun, 28 Feb

5:00 a.m. - 4:31 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

10h 31m1 stop Washington, D.C. Reagan-National

11:36 a.m. - 10:37 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

12h 01m1 stop Chicago O'Hare Intl

C$ 717American Airlines

Thu, 3 Dec - Sun, 6 Dec

2:55 p.m. - 11:46 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

7h 51m1 stop Chicago O'Hare Intl

12:42 p.m. - 11:38 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

11h 56m1 stop Washington, D.C. Reagan-National

C$ 735American Airlines

Sun, 15 Nov - Thu, 19 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

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

14h 44m1 stop Chicago O'Hare Intl

5:12 p.m. - 5:29 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

25h 17m1 stop Dallas/Fort Worth

C$ 984Multiple Airlines

Mon, 26 Oct - Mon, 2 Nov

6:47 p.m. - 10:56 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

3h 09m1 stop Detroit Metropolitan Wayne County

9:40 a.m. - 12:44 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

4h 04m1 stop Detroit Metropolitan Wayne County

C$ 1,031Delta

Mon, 26 Oct - Mon, 2 Nov

11:06 a.m. - 7:59 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

7h 53m1 stop Newark

3:35 p.m. - 6:58 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

4h 23m1 stop Chicago O'Hare Intl

C$ 1,043United Airlines

Wed, 28 Oct - Mon, 2 Nov

9:35 a.m. - 5:19 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

6h 44m1 stop Detroit Metropolitan Wayne County

9:40 a.m. - 4:05 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

7h 25m1 stop Detroit Metropolitan Wayne County

C$ 1,123Delta

Sat, 24 Oct - Mon, 26 Oct

6:03 a.m. - 11:59 a.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

4h 56m1 stop Washington, D.C. Reagan-National

3:14 p.m. - 7:58 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

5h 44m1 stop Chicago O'Hare Intl

C$ 1,150American Airlines

Fri, 23 Oct - Fri, 30 Oct

11:06 a.m. - 7:59 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

7h 53m1 stop Newark

5:55 p.m. - 10:15 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

5h 20m1 stop Chicago O'Hare Intl

C$ 1,175United Airlines

Mon, 26 Oct - Mon, 2 Nov

6:02 p.m. - 11:45 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

4h 43m1 stop Philadelphia

6:21 p.m. - 10:37 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

5h 16m1 stop Chicago O'Hare Intl

C$ 1,181American Airlines

Mon, 26 Oct - Mon, 2 Nov

11:06 a.m. - 7:59 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

7h 53m1 stop Newark

9:44 a.m. - 5:43 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

8h 59m2 stops Newark Chicago O'Hare Intl

C$ 1,188United Airlines

Mon, 26 Oct - Mon, 2 Nov

11:06 a.m. - 7:59 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

7h 53m1 stop Newark

5:55 p.m. - 10:15 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

5h 20m1 stop Chicago O'Hare Intl

C$ 1,205United Airlines

Mon, 26 Oct - Mon, 2 Nov

12:05 p.m. - 5:56 p.m.MKE Milwaukee-Mitchell-YYZ Toronto Pearson Intl

4h 51m1 stop Chicago O'Hare Intl

2:57 p.m. - 10:15 p.m.YYZ Toronto Pearson Intl-MKE Milwaukee-Mitchell

8h 18m2 stops Newark Chicago O'Hare Intl

C$ 1,209United Airlines

Fri, 23 Oct - Fri, 30 Oct

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Delta flights from Milwaukee to Region of Ontario

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

Delta

10 Nov

MKE5:35 p.m.Milwaukee-Mitchell

4h 36m

1 stop

YYZ11:11 p.m.Toronto Pearson Intl

24 Nov

YYZ10:14 a.m.Toronto Pearson Intl

12h 46m

1 stop

MKE10:00 p.m.Milwaukee-Mitchell

C$ 819

Delta

25 Nov

MKE9:35 a.m.Milwaukee-Mitchell

2h 55m

1 stop

YYZ1:30 p.m.Toronto Pearson Intl

28 Nov

YYZ6:00 a.m.Toronto Pearson Intl

3h 50m

1 stop

MKE8:50 a.m.Milwaukee-Mitchell

C$ 861

Delta

10 Apr

MKE8:15 a.m.Milwaukee-Mitchell

6h 51m

1 stop

YYZ4:06 p.m.Toronto Pearson Intl

11 Apr

YYZ6:08 p.m.Toronto Pearson Intl

4h 01m

1 stop

MKE9:09 p.m.Milwaukee-Mitchell

C$ 886

American Airlines flights from Milwaukee to Region of Ontario

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

American Airlines

3 Dec

MKE5:00 a.m.Milwaukee-Mitchell

10h 31m

1 stop

YYZ4:31 p.m.Toronto Pearson Intl

10 Dec

YYZ12:30 p.m.Toronto Pearson Intl

12h 29m

1 stop

MKE11:59 p.m.Milwaukee-Mitchell

C$ 593

American Airlines

16 Nov

MKE5:10 a.m.Milwaukee-Mitchell

10h 24m

1 stop

YYZ4:34 p.m.Toronto Pearson Intl

19 Nov

YYZ12:42 p.m.Toronto Pearson Intl

11h 56m

1 stop

MKE11:38 p.m.Milwaukee-Mitchell

C$ 600

American Airlines

12 Nov

MKE5:10 a.m.Milwaukee-Mitchell

10h 24m

1 stop

YYZ4:34 p.m.Toronto Pearson Intl

13 Nov

YYZ6:21 p.m.Toronto Pearson Intl

14h 27m

1 stop

MKE7:48 a.m.Milwaukee-Mitchell

C$ 609

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Thu 3/12

5:00 a.m.-4:31 p.m.

1 stop10h 31m

Toronto Pearson Intl

Thu 10/12

12:30 p.m.-11:59 p.m.

1 stop12h 29m

C$ 593

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Mon 16/11

5:10 a.m.-4:34 p.m.

1 stop10h 24m

Toronto Pearson Intl

Thu 19/11

12:42 p.m.-11:38 p.m.

1 stop11h 56m

C$ 600

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Thu 12/11

5:10 a.m.-4:34 p.m.

1 stop10h 24m

Toronto Pearson Intl

Fri 13/11

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

1 stop14h 27m

C$ 609

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

Thu 26/11

7:09 a.m.-4:00 p.m.

1 stop9h 51m

C$ 613

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Thu 12/11

5:10 a.m.-4:34 p.m.

1 stop10h 24m

Toronto Pearson Intl

Mon 16/11

12:44 p.m.-11:55 p.m.

1 stop12h 11m

C$ 632

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Fri 4/12

5:00 a.m.-4:30 p.m.

1 stop10h 30m

Toronto Pearson Intl

Fri 11/12

12:30 p.m.-11:59 p.m.

1 stop12h 29m

C$ 686

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Fri 4/12

5:00 a.m.-4:30 p.m.

1 stop10h 30m

Toronto Pearson Intl

Sun 6/12

11:36 a.m.-10:37 p.m.

1 stop12h 01m

C$ 704

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Fri 26/2

7:32 p.m.-10:55 a.m.

1 stop14h 23m

Toronto Pearson Intl

Sun 28/2

12:42 p.m.-11:55 p.m.

1 stop12h 13m

C$ 710

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Thu 3/12

5:00 a.m.-4:31 p.m.

1 stop10h 31m

Toronto Pearson Intl

Sun 6/12

11:36 a.m.-10:37 p.m.

1 stop12h 01m

C$ 717

Quickest round-trip

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Sun 15/11

2:55 p.m.-11:46 p.m.

1 stop7h 51m

Toronto Pearson Intl

Thu 19/11

12:42 p.m.-11:38 p.m.

1 stop11h 56m

C$ 735

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, September 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$ 813. If you are unable to visit Region of Ontario during the month of September, then departing from Milwaukee during the month January is also very affordable. Most momondo users find prices during this month for around C$ 847.

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$ 257
Fastest flight time	2h 55m
Direct flights	None

The best one-way flight to Region of Ontario from Milwaukee in the past 72 hours is C$ 257. The best round-trip flight deal from Milwaukee to Region of Ontario found on momondo in the last 72 hours is C$ 593.

The fastest flight from Milwaukee to Region of Ontario takes 2h 55m

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.