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 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$ 270 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.

8:20 a.m. - 6:30 p.m.

MKE

YYZ

9h 10m

1 stop

7:29 a.m. - 9:00 p.m.

YYZ

MKE

14h 31m

1 stop

C$ 658American Airlines

Sat, 22 Aug - Sat, 29 Aug

5:00 a.m. - 5:44 p.m.

MKE

YYZ

11h 44m

1 stop

6:30 a.m. - 8:03 p.m.

YYZ

MKE

14h 33m

1 stop

C$ 678American Airlines

Sat, 5 Sep - Sat, 12 Sep

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

MKE

YYZ

13h 45m

1 stop

11:40 a.m. - 8:03 p.m.

YYZ

MKE

9h 23m

1 stop

C$ 694American Airlines

Fri, 11 Sep - Tue, 15 Sep

8:10 p.m. - 2:33 p.m.

MKE

YOW

17h 23m

1 stop

7:00 a.m. - 7:15 p.m.

YOW

MKE

13h 15m

2 stops

C$ 698Multiple Airlines

Thu, 15 Oct - Mon, 19 Oct

1:17 p.m. - 6:30 p.m.

MKE

YYZ

4h 13m

1 stop

11:39 a.m. - 6:18 p.m.

YYZ

MKE

7h 39m

1 stop

C$ 704British Airways

Tue, 18 Aug - Tue, 25 Aug

6:30 a.m. - 4:45 p.m.

MKE

YUL

9h 15m

2 stops

6:00 a.m. - 6:08 p.m.

YUL

MKE

13h 08m

1 stop

C$ 705WestJet

Wed, 19 Aug - Tue, 25 Aug

6:30 a.m. - 4:45 p.m.

MKE

YUL

9h 15m

2 stops

6:45 a.m. - 6:08 p.m.

YUL

MKE

12h 23m

2 stops

C$ 706WestJet

Wed, 19 Aug - Tue, 25 Aug

5:00 a.m. - 2:40 p.m.

MKE

YUL

8h 40m

2 stops

6:10 a.m. - 12:48 p.m.

YUL

MKE

7h 38m

1 stop

C$ 712United Airlines

Tue, 4 Aug - Sat, 8 Aug

8:10 p.m. - 8:05 p.m.

MKE

YYZ

22h 55m

1 stop

9:50 a.m. - 7:15 p.m.

YYZ

MKE

10h 25m

1 stop

C$ 716Multiple Airlines

Thu, 15 Oct - Mon, 19 Oct

6:20 a.m. - 2:40 p.m.

MKE

YUL

7h 20m

2 stops

9:15 a.m. - 5:15 p.m.

YUL

MKE

9h 00m

2 stops

C$ 721United Airlines

Wed, 5 Aug - Tue, 11 Aug

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United Airlines flights from Milwaukee to Region of Ontario

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

United Airlines

4 Aug

MKE5:00 a.m.Milwaukee-Mitchell

8h 40m

2 stops

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

8 Aug

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

7h 38m

1 stop

MKE12:48 p.m.Milwaukee-Mitchell

C$ 712

United Airlines

5 Aug

MKE6:20 a.m.Milwaukee-Mitchell

7h 20m

2 stops

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

11 Aug

YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl

9h 00m

2 stops

MKE5:15 p.m.Milwaukee-Mitchell

C$ 721

United Airlines

6 Aug

MKE5:00 a.m.Milwaukee-Mitchell

11h 30m

1 stop

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

12 Aug

YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl

8h 25m

2 stops

MKE4:40 p.m.Milwaukee-Mitchell

C$ 743

WestJet flights from Milwaukee to Region of Ontario

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

WestJet

19 Aug

MKE6:30 a.m.Milwaukee-Mitchell

9h 15m

2 stops

YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl

25 Aug

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

13h 08m

1 stop

MKE6:08 p.m.Milwaukee-Mitchell

C$ 705

WestJet

19 Aug

MKE6:30 a.m.Milwaukee-Mitchell

9h 15m

2 stops

YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl

25 Aug

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

12h 23m

2 stops

MKE6:08 p.m.Milwaukee-Mitchell

C$ 706

WestJet

14 Sep

MKE9:37 a.m.Milwaukee-Mitchell

6h 08m

2 stops

YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl

16 Sep

YUL9:30 a.m.Montreal Pierre Elliott Trudeau Intl

12h 50m

1 stop

MKE9:20 p.m.Milwaukee-Mitchell

C$ 736

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Sat 22/8

8:20 a.m.-6:30 p.m.

1 stop9h 10m

Toronto Pearson Intl

Sat 29/8

7:29 a.m.-9:00 p.m.

1 stop14h 31m

C$ 658

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Sat 5/9

5:00 a.m.-5:44 p.m.

1 stop11h 44m

Toronto Pearson Intl

Sat 12/9

6:30 a.m.-8:03 p.m.

1 stop14h 33m

C$ 678

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Fri 11/9

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

1 stop13h 45m

Toronto Pearson Intl

Tue 15/9

11:40 a.m.-8:03 p.m.

1 stop9h 23m

C$ 694

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Thu 15/10

8:10 p.m.-2:33 p.m.

1 stop17h 23m

Ottawa

Mon 19/10

7:00 a.m.-7:15 p.m.

2 stops13h 15m

C$ 698

Quickest round-trip

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Tue 18/8

1:17 p.m.-6:30 p.m.

1 stop4h 13m

Toronto Pearson Intl

Tue 25/8

11:39 a.m.-6:18 p.m.

1 stop7h 39m

C$ 704

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Wed 19/8

6:30 a.m.-4:45 p.m.

2 stops9h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

6:00 a.m.-6:08 p.m.

1 stop13h 08m

C$ 705

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Wed 19/8

6:30 a.m.-4:45 p.m.

2 stops9h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

6:45 a.m.-6:08 p.m.

2 stops12h 23m

C$ 706

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Tue 4/8

5:00 a.m.-2:40 p.m.

2 stops8h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 8/8

6:10 a.m.-12:48 p.m.

1 stop7h 38m

C$ 712

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Thu 15/10

8:10 p.m.-8:05 p.m.

1 stop22h 55m

Toronto Pearson Intl

Mon 19/10

9:50 a.m.-7:15 p.m.

1 stop10h 25m

C$ 716

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Wed 5/8

6:20 a.m.-2:40 p.m.

2 stops7h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

9:15 a.m.-5:15 p.m.

2 stops9h 00m

C$ 721

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$ 314. If you are unable to visit Region of Ontario during the month of September, then departing from Milwaukee during the month June is also very affordable. Most momondo users find prices during this month for around C$ 395.

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 04m
Direct flights	None

The fastest flight from Milwaukee to Region of Ontario takes 3h 04m

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.