What 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 42% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 6 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?

United Airlines, American Airlines, and WestJet 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 were last updated today.

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

The number of operators available for flights from Milwaukee-Mitchell Airport to Ontario is 3 as of March 2026.

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.

$172 Cheap Flights from Milwaukee to Ontario in 2026

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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.

9:43 am - 5:07 pm

MKE

YOW

6h 24m

1 stop

5:25 pm - 11:59 pm

YOW

MKE

7h 34m

1 stop

$392United Airlines

Mon, Apr 27 - Thu, Apr 30

4:26 pm - 11:44 am

MKE

YUL

18h 18m

1 stop

12:30 pm - 8:06 pm

YUL

MKE

8h 36m

1 stop

$396American Airlines

Wed, Apr 8 - Wed, Apr 15

9:43 am - 9:35 pm

MKE

YOW

10h 52m

1 stop

6:00 am - 2:27 pm

YOW

MKE

9h 27m

2 stops

$402United Airlines

Mon, Apr 27 - Thu, Apr 30

9:43 am - 5:07 pm

MKE

YOW

6h 24m

1 stop

5:25 pm - 11:59 pm

YOW

MKE

7h 34m

1 stop

$403United Airlines

Mon, Apr 27 - Thu, Apr 30

9:08 am - 9:37 pm

MKE

YUL

11h 29m

2 stops

12:30 pm - 11:40 pm

YUL

MKE

12h 10m

1 stop

$406American Airlines

Wed, Apr 8 - Wed, Apr 15

9:08 am - 10:58 pm

MKE

YUL

12h 50m

2 stops

12:30 pm - 8:06 pm

YUL

MKE

8h 36m

1 stop

$410American Airlines

Sat, May 16 - Tue, May 19

8:11 am - 9:37 pm

MKE

YUL

12h 26m

2 stops

7:45 am - 6:00 pm

YUL

MKE

11h 15m

2 stops

$411American Airlines

Wed, Apr 8 - Wed, Apr 15

6:50 am - 2:22 pm

MKE

YOW

6h 32m

2 stops

5:25 pm - 9:49 pm

YOW

MKE

5h 24m

1 stop

$412United Airlines

Wed, Apr 8 - Sun, Apr 12

10:45 am - 10:05 pm

MKE

YOW

10h 20m

2 stops

10:44 am - 2:27 pm

YOW

MKE

4h 43m

1 stop

$413United Airlines

Mon, Apr 27 - Thu, Apr 30

6:23 pm - 2:16 pm

MKE

YYZ

18h 53m

2 stops

7:15 am - 1:47 pm

YYZ

MKE

7h 32m

1 stop

$448Multiple Airlines

Mon, Apr 20 - Thu, Apr 30

American Airlines flights from Milwaukee to Region of Ontario

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

American Airlines

Apr 8

MKE4:26 pmMilwaukee-Mitchell

18h 18m

1 stop

YUL11:44 amMontreal Pierre Elliott Trudeau Intl

Apr 15

YUL12:30 pmMontreal Pierre Elliott Trudeau Intl

8h 36m

1 stop

MKE8:06 pmMilwaukee-Mitchell

$396

American Airlines

Apr 8

MKE9:08 amMilwaukee-Mitchell

11h 29m

2 stops

YUL9:37 pmMontreal Pierre Elliott Trudeau Intl

Apr 15

YUL12:30 pmMontreal Pierre Elliott Trudeau Intl

12h 10m

1 stop

MKE11:40 pmMilwaukee-Mitchell

$406

American Airlines

May 16

MKE9:08 amMilwaukee-Mitchell

12h 50m

2 stops

YUL10:58 pmMontreal Pierre Elliott Trudeau Intl

May 19

YUL12:30 pmMontreal Pierre Elliott Trudeau Intl

8h 36m

1 stop

MKE8:06 pmMilwaukee-Mitchell

$410

WestJet flights from Milwaukee to Region of Ontario

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

WestJet

May 22

MKE12:15 pmMilwaukee-Mitchell

25h 00m

2 stops

YYZ2:15 pmToronto Pearson Intl

May 24

YYZ6:30 amToronto Pearson Intl

11h 21m

1 stop

MKE4:51 pmMilwaukee-Mitchell

$540

WestJet

Aug 30

MKE3:15 pmMilwaukee-Mitchell

7h 19m

1 stop

YUL11:34 pmMontreal Pierre Elliott Trudeau Intl

Sep 12

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

5h 11m

1 stop

MKE11:11 amMilwaukee-Mitchell

$551

WestJet

Jul 1

MKE7:00 amMilwaukee-Mitchell

8h 01m

1 stop

YUL4:01 pmMontreal Pierre Elliott Trudeau Intl

Jul 8

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

5h 11m

1 stop

MKE11:11 amMilwaukee-Mitchell

$553

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Mon 4/27

9:43 am-5:07 pm

1 stop6h 24m

Ottawa

Thu 4/30

5:25 pm-11:59 pm

1 stop7h 34m

$392

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Wed 4/8

4:26 pm-11:44 am

1 stop18h 18m

Montreal Pierre Elliott Trudeau Intl

Wed 4/15

12:30 pm-8:06 pm

1 stop8h 36m

$396

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Mon 4/27

9:43 am-9:35 pm

1 stop10h 52m

Ottawa

Thu 4/30

6:00 am-2:27 pm

2 stops9h 27m

$402

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Mon 4/27

9:43 am-5:07 pm

1 stop6h 24m

Ottawa

Thu 4/30

5:25 pm-11:59 pm

1 stop7h 34m

$403

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Wed 4/8

9:08 am-9:37 pm

2 stops11h 29m

Montreal Pierre Elliott Trudeau Intl

Wed 4/15

12:30 pm-11:40 pm

1 stop12h 10m

$406

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Sat 5/16

9:08 am-10:58 pm

2 stops12h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 5/19

12:30 pm-8:06 pm

1 stop8h 36m

$410

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Wed 4/8

8:11 am-9:37 pm

2 stops12h 26m

Montreal Pierre Elliott Trudeau Intl

Wed 4/15

7:45 am-6:00 pm

2 stops11h 15m

$411

Quickest round-trip

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Wed 4/8

6:50 am-2:22 pm

2 stops6h 32m

Ottawa

Sun 4/12

5:25 pm-9:49 pm

1 stop5h 24m

$412

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Mon 4/27

10:45 am-10:05 pm

2 stops10h 20m

Ottawa

Thu 4/30

10:44 am-2:27 pm

1 stop4h 43m

$413

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Mon 4/20

6:23 pm-2:16 pm

2 stops18h 53m

Toronto Pearson Intl

Thu 4/30

7:15 am-1:47 pm

1 stop7h 32m

$448

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

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

You could potentially save up to 36% 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	2h 55m
Direct flights	None

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

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?
The number of operators available for flights from Milwaukee-Mitchell Airport to Ontario is 3 as of March 2026.
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
Delta	PriceFrom $252	Free Cancellation	Rating 7.9 8,278 reviews	Search Delta flights
American Airlines	PriceFrom $315	Free Cancellation	Rating 7.1 11,419 reviews	Search American Airlines flights
United Airlines	PriceFrom $348	Free Cancellation	Rating 7.4 9,414 reviews	Search United 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.