How long is the flight from Milwaukee to Region of Ontario?

Departing from Milwaukee to Region of Ontario will take you 6h 37m. Milwaukee and Region of Ontario are separated by a distance of 1159 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

What are the most popular routes from Milwaukee to Region of Ontario?

The most popular route from Milwaukee to Region of Ontario is Milwaukee-Mitchell - Toronto Pearson Intl. You may also consider Milwaukee-Mitchell - Montreal Pierre Elliott Trudeau Intl or Milwaukee-Mitchell - Ottawa.

What is the cheapest time of day to fly from MKE to ON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Milwaukee to Region of Ontario as you normally would.

What airport do you fly from for flights from Milwaukee to Ontario?

Most people fly from Milwaukee-Mitchell (MKE) if they book a flight from Milwaukee to Ontario. Milwaukee-Mitchell is conveniently located just 10.3 km from Milwaukee’s city centre.

Can I find deals for flights from Milwaukee to Ontario that include hotel bookings?

Yes. In addition to deals on Milwaukee to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Milwaukee to Ontario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Ontario.

Can I find deals for business class flights from Milwaukee to Ontario?

Yes. Cheapflights offers flight deals from Milwaukee to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 232+ Cheap Flights from Milwaukee to Ontario

Cheap flight deals from Milwaukee to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Milwaukee to Ontario
Explore the most affordable flight options available from Milwaukee to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Wed 28/102:58 p.m. -

1 stop7h 31m

Sat 31/101:15 p.m. -

1 stop7h 43m

Deal found 14/9C$ 558

Thu 19/115:00 a.m. -

1 stop8h 33m

Sun 22/116:21 p.m. -

1 stop14h 35m

Deal found 16/9C$ 588

Mon 26/107:19 p.m. -

1 stop14h 40m

Mon 2/1112:44 p.m. -

1 stop12h 11m

Deal found 15/9C$ 619

Mon 2/115:04 a.m. -

1 stop11h 37m

Mon 9/116:21 p.m. -

1 stop14h 27m

Deal found 18/9C$ 626

Sat 31/106:30 a.m. -

1 stop9h 17m

Mon 2/1112:44 p.m. -

1 stop12h 11m

Deal found 16/9C$ 661

Sat 24/106:30 a.m. -

1 stop9h 17m

Mon 26/102:24 p.m. -

1 stop9h 54m

Deal found 18/9C$ 675

Sun 1/118:40 a.m. -

1 stop14h 06m

Sun 8/116:21 p.m. -

1 stop14h 27m

Deal found 17/9C$ 682

Sat 10/1011:41 a.m. -

1 stop10h 48m

Sun 11/106:00 a.m. -

1 stop5h 14m

Deal found 15/9C$ 688

Tue 13/106:00 a.m. -

1 stop6h 37m

Tue 20/1012:50 p.m. -

1 stop8h 16m

Deal found 15/9C$ 698

Thu 29/108:45 a.m. -

1 stop13h 44m

Thu 5/117:09 a.m. -

1 stop13h 53m

Deal found 14/9C$ 705

Fri 30/107:19 p.m. -

1 stop14h 40m

Sun 1/1111:34 a.m. -

1 stop8h 00m

Deal found 18/9C$ 721

Thu 29/107:19 p.m. -

1 stop20h 33m

Thu 5/1112:10 p.m. -

1 stop11h 27m

Deal found 14/9C$ 733

Best flights from Milwaukee to Ontario
Discover carefully curated flight deals from Milwaukee to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Mon 26/107:19 p.m. -

1 stop14h 40m

Mon 2/1112:44 p.m. -

1 stop12h 11m

Deal found 15/9C$ 619

Tue 13/106:00 a.m. -

1 stop6h 37m

Tue 20/1012:50 p.m. -

1 stop8h 16m

Deal found 15/9C$ 698

Sat 24/103:51 p.m. -

1 stop7h 08m

Mon 26/107:26 p.m. -

1 stop15h 47m

Deal found 16/9C$ 775

Mon 2/115:45 p.m. -

2 stops44h 55m

Mon 9/116:30 a.m. -

1 stop27h 46m

Deal found 18/9C$ 880

Sat 31/106:30 a.m. -

1 stop9h 17m

Mon 2/1112:44 p.m. -

1 stop12h 11m

Deal found 16/9C$ 661

Tue 8/1210:38 a.m. -

1 stop7h 32m

Wed 9/126:45 a.m. -

1 stop7h 47m

Deal found 16/9C$ 775

Tue 3/117:29 p.m. -

1 stop14h 56m

Tue 10/1112:10 p.m. -

1 stop11h 27m

Deal found 18/9C$ 770

Tue 20/106:00 a.m. -

1 stop15h 06m

Wed 21/106:10 a.m. -

1 stop4h 57m

Deal found 14/9C$ 795

Sat 24/108:45 a.m. -

1 stop7h 59m

Mon 26/107:24 p.m. -

1 stop5h 33m

Deal found 19/9C$ 782

Fri 16/107:18 a.m. -

1 stop7h 28m

Mon 19/109:00 p.m. -

1 stop11h 07m

Deal found 17/9C$ 807

Wed 9/125:04 a.m. -

1 stop5h 21m

Sat 12/1212:10 p.m. -

1 stop7h 19m

Deal found 17/9C$ 795

Wed 3/36:00 a.m. -

2 stops8h 02m

Wed 10/34:45 p.m. -

1 stop5h 09m

Deal found 18/9C$ 807

Fri 16/107:19 p.m. -

1 stop14h 40m

Mon 19/106:00 a.m. -

1 stop5h 14m

Deal found 18/9C$ 796

Wed 9/1210:38 a.m. -

2 stops8h 10m

Sat 12/126:00 a.m. -

1 stop6h 28m

Deal found 17/9C$ 809

Fri 9/108:30 a.m. -

2 stops10h 10m

Fri 16/106:20 p.m. -

2 stops13h 47m

Deal found 14/9C$ 1,391

Mon 12/106:32 p.m. -

1 stop4h 27m

Tue 13/1011:00 a.m. -

1 stop5h 11m

Deal found 16/9C$ 911

Thu 8/107:18 a.m. -

1 stop5h 41m

Wed 14/106:00 a.m. -

3 stops10h 11m

Deal found 15/9C$ 1,041

Tue 20/107:18 a.m. -

1 stop13h 17m

Thu 22/106:25 a.m. -

1 stop4h 42m

Deal found 17/9C$ 1,086

Sun 1/116:00 a.m. -

1 stop6h 11m

Sun 8/116:15 a.m. -

1 stop15h 35m

Deal found 17/9C$ 1,086

Tue 13/1012:05 p.m. -

1 stop8h 30m

Tue 20/106:25 a.m. -

1 stop4h 42m

Deal found 15/9C$ 1,086

Fri 23/102:20 p.m. -

1 stop6h 15m

Sat 31/106:15 a.m. -

1 stop4h 58m

Deal found 16/9C$ 1,086

Wed 14/106:15 a.m. -

2 stops7h 02m

Wed 21/1010:37 a.m. -

1 stop4h 06m

Deal found 16/9C$ 1,093

Fri 30/1012:03 p.m. -

2 stops6h 49m

Fri 6/115:30 a.m. -

2 stops6h 58m

Deal found 15/9C$ 1,395

Sat 31/108:50 a.m. -

2 stops10h 02m

Sat 7/115:30 a.m. -

2 stops13h 13m

Deal found 16/9C$ 1,395

Tue 10/116:47 a.m. -

2 stops14h 10m

Wed 11/115:30 a.m. -

2 stops12h 34m

Deal found 16/9C$ 1,395

Sun 1/116:47 a.m. -

2 stops12h 05m

Sun 8/119:15 a.m. -

2 stops14h 00m

Deal found 17/9C$ 1,395

Find flight deals from Milwaukee to Ontario

Round-trip from	C$ 558
One-way from	C$ 232

American Airlines
28/10-31/10
2 total stops
15h 14m total
Milwaukee to Ontario

Search Deals

14/12-31/12
1 total stop
19h 37m total
Milwaukee to Ontario

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Fri 23/10

7:45 a.m.-11:29 p.m.

1 stop14h 44m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 284

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Sun 22/11

11:37 a.m.-11:59 p.m.

1 stop11h 22m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 299

MilwaukeeToronto

MKE Milwaukee-Mitchell - YYZ Toronto Pearson Intl

MKEYYZ

Milwaukee-Mitchell

Tue 1/12

11:37 a.m.-11:59 p.m.

1 stop11h 22m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 299

MilwaukeeMontreal

MKE Milwaukee-Mitchell - YUL Montreal Pierre Elliott Trudeau Intl

MKEYUL

Milwaukee-Mitchell

Wed 18/11

7:29 p.m.-11:26 a.m.

1 stop14h 57m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 309

MilwaukeeMontreal

MKE Milwaukee-Mitchell - YUL Montreal Pierre Elliott Trudeau Intl

MKEYUL

Milwaukee-Mitchell

Wed 30/12

7:45 a.m.-2:00 p.m.

1 stop5h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 357

MilwaukeeMontreal

MKE Milwaukee-Mitchell - YUL Montreal Pierre Elliott Trudeau Intl

MKEYUL

Milwaukee-Mitchell

Wed 18/11

5:00 a.m.-3:16 p.m.

2 stops9h 16m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 364

MilwaukeeOttawa

MKE Milwaukee-Mitchell - YOW Ottawa

MKEYOW

Milwaukee-Mitchell

Sat 7/11

4:40 p.m.-12:01 a.m.

3 stops30h 21m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 385

MilwaukeeMontreal

MKE Milwaukee-Mitchell - YUL Montreal Pierre Elliott Trudeau Intl

MKEYUL

Milwaukee-Mitchell

Sun 18/10

5:00 a.m.-10:40 a.m.

1 stop4h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 386

MilwaukeeMontreal

MKE Milwaukee-Mitchell - YUL Montreal Pierre Elliott Trudeau Intl

MKEYUL

Milwaukee-Mitchell

Fri 1/1

7:45 a.m.-2:00 p.m.

1 stop5h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 386

MilwaukeeMontreal

MKE Milwaukee-Mitchell - YUL Montreal Pierre Elliott Trudeau Intl

MKEYUL

Milwaukee-Mitchell

Thu 19/11

6:45 a.m.-1:42 p.m.

1 stop5h 57m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 386

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/9

Showing 1-10 of 53 resultsSorted by cheapest first

...

Best time to book a flight from Milwaukee to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Milwaukee with our price prediction graph.

MKE-YYZ

MKE-YUL

MKE-YOW

MKE-YXU

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Milwaukee to Ontario

MKE-CAON

MKE-YYZ

MKE-YUL

MKE-YOW

MKE-YXU

What is the cheapest month to book a flight from Milwaukee to Region of Ontario?

Currently, March is the cheapest month in which you can book a flight from Milwaukee to Region of Ontario (average of C$ 511). Flying from Milwaukee to Region of Ontario in May is currently the most expensive (average of C$ 1,763). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Milwaukee to Region of Ontario?

Airfare is below average for this route at the moment.

Milwaukee to Region of Ontario flights typically cost between C$ 732 and C$ 1,172 in October.
The cheapest round-trip price found within the last 5 days was C$ 558 on American Airlines (28 Oct-31 Oct).

Related info for your journey

What airport do you fly from for flights from Milwaukee to Ontario?
Most people fly from Milwaukee-Mitchell (MKE) if they book a flight from Milwaukee to Ontario. Milwaukee-Mitchell is conveniently located just 10.3 km from Milwaukee’s city centre.
How long is the flight from Milwaukee to Region of Ontario?
Departing from Milwaukee to Region of Ontario will take you 6h 37m. Milwaukee and Region of Ontario are separated by a distance of 1159 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from Milwaukee to Region of Ontario?
The most popular route from Milwaukee to Region of Ontario is Milwaukee-Mitchell - Toronto Pearson Intl. You may also consider Milwaukee-Mitchell - Montreal Pierre Elliott Trudeau Intl or Milwaukee-Mitchell - Ottawa.
Can I find deals for flights from Milwaukee to Ontario that include hotel bookings?
Yes. In addition to deals on Milwaukee to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Milwaukee to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Ontario.
Can I find deals for business class flights from Milwaukee to Ontario?
Yes. Cheapflights offers flight deals from Milwaukee to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Milwaukee to Region of Ontario?
Currently, March is the cheapest month in which you can book a flight from Milwaukee to Region of Ontario (average of C$ 511). Flying from Milwaukee to Region of Ontario in May is currently the most expensive (average of C$ 1,763). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Milwaukee to Ontario

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How does Cheapflights help users find flights from Milwaukee to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Milwaukee to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Milwaukee to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Milwaukee to Ontario.

Can Cheapflights find flights from Milwaukee to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Milwaukee shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Milwaukee to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Milwaukee to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Milwaukee to Ontario from C$ 232

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Milwaukee to Ontario

Cheapest flights from Milwaukee to OntarioExplore the most affordable flight options available from Milwaukee to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Explore the most affordable flight options available from Milwaukee to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Best flights from Milwaukee to OntarioDiscover carefully curated flight deals from Milwaukee to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Discover carefully curated flight deals from Milwaukee to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights from Milwaukee to OntarioDiscover last-minute flight deals from Milwaukee to Ontario. Data last updated 19 September 2026 and is based on user searches.

Discover last-minute flight deals from Milwaukee to Ontario. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Milwaukee to OntarioSearch for one-way flight options from Milwaukee to Ontario. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Search for one-way flight options from Milwaukee to Ontario. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Find flight deals from Milwaukee to Ontario

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Use the filters below to find and compare flights from Milwaukee to Ontario that are best for you.

Best time to book a flight from Milwaukee to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Milwaukee with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Milwaukee to Region of Ontario?

How much does it cost to fly round-trip from Milwaukee to Region of Ontario?

Airfare is below average for this route at the moment.

Milwaukee to Region of Ontario flights typically cost between C$ 732 and C$ 1,172 in October.The cheapest round-trip price found within the last 5 days was C$ 558 on American Airlines (28 Oct-31 Oct).

Related info for your journey

What airport do you fly from for flights from Milwaukee to Ontario?

How long is the flight from Milwaukee to Region of Ontario?

What are the most popular routes from Milwaukee to Region of Ontario?

Can I find deals for flights from Milwaukee to Ontario that include hotel bookings?

How can I find direct flights from Milwaukee to Ontario?

Can I find deals for business class flights from Milwaukee to Ontario?

What is the cheapest month to book a flight from Milwaukee to Region of Ontario?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Milwaukee to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Canada

Book a non-stop flight to one of these other cities located in Canada.

Search flights from Milwaukee to Ontario by cabin class

Find flights from Milwaukee to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Milwaukee and Ontario flights

Browse other Milwaukee and Ontario flight options. Last updated on 19 September 2026.

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How does Cheapflights help users find flights from Milwaukee to Ontario?

Why should you use Cheapflights to find cheap flight tickets from Milwaukee to Ontario?

Can Cheapflights find flights from Milwaukee to Ontario with no change fees?

Can Cheapflights notify me if prices for flights from Milwaukee to Ontario become cheaper?

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Cheapest flights from Milwaukee to Ontario
Explore the most affordable flight options available from Milwaukee to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Best flights from Milwaukee to Ontario
Discover carefully curated flight deals from Milwaukee to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights from Milwaukee to Ontario
Discover last-minute flight deals from Milwaukee to Ontario. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Milwaukee to Ontario
Search for one-way flight options from Milwaukee to Ontario. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Milwaukee to Region of Ontario flights typically cost between C$ 732 and C$ 1,172 in October.
The cheapest round-trip price found within the last 5 days was C$ 558 on American Airlines (28 Oct-31 Oct).