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 43% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 7 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, WestJet, 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 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 1 as of July 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.

$190 Cheap Flights from Milwaukee to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

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.

9:13 am - 11:29 pm

MKE

YYZ

13h 16m

1 stop

7:20 am - 7:59 pm

YYZ

MKE

13h 39m

1 stop

$463American Airlines

Sat, Aug 1 - Wed, Aug 5

8:14 pm - 10:59 am

MKE

YYZ

13h 45m

1 stop

11:40 am - 8:03 pm

YYZ

MKE

9h 23m

1 stop

$488American Airlines

Fri, Sep 11 - Tue, Sep 15

8:10 pm - 2:33 pm

MKE

YOW

17h 23m

1 stop

7:00 am - 7:15 pm

YOW

MKE

13h 15m

2 stops

$491Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

1:40 pm - 10:56 pm

MKE

YUL

8h 16m

1 stop

4:15 pm - 9:51 am

YUL

MKE

18h 36m

1 stop

$492American Airlines

Tue, Aug 4 - Sat, Aug 8

1:17 pm - 6:30 pm

MKE

YYZ

4h 13m

1 stop

11:39 am - 6:18 pm

YYZ

MKE

7h 39m

1 stop

$495British Airways

Tue, Aug 18 - Tue, Aug 25

5:00 am - 2:40 pm

MKE

YUL

8h 40m

2 stops

6:10 am - 12:48 pm

YUL

MKE

7h 38m

1 stop

$501United Airlines

Tue, Aug 4 - Sat, Aug 8

8:10 pm - 8:05 pm

MKE

YYZ

22h 55m

1 stop

9:50 am - 7:15 pm

YYZ

MKE

10h 25m

1 stop

$504Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

6:20 am - 2:40 pm

MKE

YUL

7h 20m

2 stops

9:15 am - 5:15 pm

YUL

MKE

9h 00m

2 stops

$507United Airlines

Wed, Aug 5 - Tue, Aug 11

7:11 am - 4:20 pm

MKE

YUL

8h 09m

1 stop

6:00 am - 8:55 am

YUL

MKE

3h 55m

1 stop

$513Delta

Sun, Aug 2 - Tue, Aug 11

6:48 pm - 11:30 pm

MKE

YUL

3h 42m

1 stop

6:00 am - 12:45 pm

YUL

MKE

7h 45m

1 stop

$535Delta

Mon, Aug 3 - Mon, Aug 10

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American Airlines flights from Milwaukee to Region of Ontario

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

American Airlines

Aug 1

MKE9:13 amMilwaukee-Mitchell

13h 16m

1 stop

YYZ11:29 pmToronto Pearson Intl

Aug 5

YYZ7:20 amToronto Pearson Intl

13h 39m

1 stop

MKE7:59 pmMilwaukee-Mitchell

$463

American Airlines

Sep 11

MKE8:14 pmMilwaukee-Mitchell

13h 45m

1 stop

YYZ10:59 amToronto Pearson Intl

Sep 15

YYZ11:40 amToronto Pearson Intl

9h 23m

1 stop

MKE8:03 pmMilwaukee-Mitchell

$488

American Airlines

Aug 4

MKE1:40 pmMilwaukee-Mitchell

8h 16m

1 stop

YUL10:56 pmMontreal Pierre Elliott Trudeau Intl

Aug 8

YUL4:15 pmMontreal Pierre Elliott Trudeau Intl

18h 36m

1 stop

MKE9:51 amMilwaukee-Mitchell

$492

Air Canada flights from Milwaukee to Region of Ontario

Our best Air Canada deals on Milwaukee to Region of Ontario flight tickets

Air Canada

Aug 16

MKE6:15 amMilwaukee-Mitchell

6h 27m

1 stop

YYZ1:42 pmToronto Pearson Intl

Aug 23

YYZ8:50 amToronto Pearson Intl

4h 48m

1 stop

MKE12:38 pmMilwaukee-Mitchell

$578

Air Canada

Aug 5

MKE6:20 amMilwaukee-Mitchell

7h 20m

2 stops

YUL2:40 pmMontreal Pierre Elliott Trudeau Intl

Aug 8

YUL6:10 amMontreal Pierre Elliott Trudeau Intl

7h 38m

1 stop

MKE12:48 pmMilwaukee-Mitchell

$587

Air Canada

Sep 12

MKE5:00 amMilwaukee-Mitchell

7h 45m

2 stops

YUL1:45 pmMontreal Pierre Elliott Trudeau Intl

Sep 16

YUL8:40 amMontreal Pierre Elliott Trudeau Intl

6h 53m

2 stops

MKE2:33 pmMilwaukee-Mitchell

$588

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Sat 8/1

9:13 am-11:29 pm

1 stop13h 16m

Toronto Pearson Intl

Wed 8/5

7:20 am-7:59 pm

1 stop13h 39m

$463

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Fri 9/11

8:14 pm-10:59 am

1 stop13h 45m

Toronto Pearson Intl

Tue 9/15

11:40 am-8:03 pm

1 stop9h 23m

$488

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Thu 10/15

8:10 pm-2:33 pm

1 stop17h 23m

Ottawa

Mon 10/19

7:00 am-7:15 pm

2 stops13h 15m

$491

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Tue 8/4

1:40 pm-10:56 pm

1 stop8h 16m

Montreal Pierre Elliott Trudeau Intl

Sat 8/8

4:15 pm-9:51 am

1 stop18h 36m

$492

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Tue 8/18

1:17 pm-6:30 pm

1 stop4h 13m

Toronto Pearson Intl

Tue 8/25

11:39 am-6:18 pm

1 stop7h 39m

$495

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Tue 8/4

5:00 am-2:40 pm

2 stops8h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 8/8

6:10 am-12:48 pm

1 stop7h 38m

$501

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Thu 10/15

8:10 pm-8:05 pm

1 stop22h 55m

Toronto Pearson Intl

Mon 10/19

9:50 am-7:15 pm

1 stop10h 25m

$504

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Wed 8/5

6:20 am-2:40 pm

2 stops7h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 8/11

9:15 am-5:15 pm

2 stops9h 00m

$507

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Sun 8/2

7:11 am-4:20 pm

1 stop8h 09m

Montreal Pierre Elliott Trudeau Intl

Tue 8/11

6:00 am-8:55 am

1 stop3h 55m

$513

Quickest round-trip

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Mon 8/3

6:48 pm-11:30 pm

1 stop3h 42m

Montreal Pierre Elliott Trudeau Intl

Mon 8/10

6:00 am-12:45 pm

1 stop7h 45m

$535

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?

The month of September is, on average, the cheapest month to fly to Region of Ontario from Milwaukee, with most prices found around $221. If you aren’t able to travel during the month of September, then book flights to Region of Ontario from Milwaukee during June instead. Flights to Region of Ontario in June, while not as cheap as those in September, still average around $278.

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

You could potentially save up to 18% 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

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 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 1 as of July 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
United Airlines	PriceFrom $348	Free Cancellation	Rating 7.4 9,944 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.