What is the cheapest airline that flies from Wisconsin to Ontario?

United Airlines, Porter Airlines, and Air Canada are the most popular carriers operating from Wisconsin to Ontario

How many flights depart from Wisconsin to Region of Ontario on average per week?

554 flights are operational weekly from Wisconsin to Region of Ontario as of August 2026. The most popular departure day for this route is Mon, with 26% of flights per week taking off on this day.

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

Average flight duration from Wisconsin to Region of Ontario depends on which airport you fly into and out of. Flying from Milwaukee to Toronto Pearson Intl Airport is 2h 58m on average, while flying from Green Bay to Toronto Pearson Intl Airport is 3h 19m on average. Toronto Pearson Intl Airport is the most popular airport in Region of Ontario.

When did momondo last update prices for flights from Wisconsin to Ontario?

Prices for flights from Wisconsin to Ontario are updated daily.

How many operators does momondo search for flights from Wisconsin to Ontario?

The number of operators available for flights from Wisconsin to Ontario is 8 as of August 2026.

How old do you have to be to fly from Wisconsin 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 Wisconsin to Ontario.

What documentation or ID do you need to fly to Ontario?

The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$105 Cheap Flights from Wisconsin to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Wisconsin to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:15 am - 2:30 pmORD Chicago O'Hare Intl-YUL Montreal Pierre Elliott Trudeau Intl

2h 15mnonstop

4:30 pm - 8:41 pmYUL Montreal Pierre Elliott Trudeau Intl-ORD Chicago O'Hare Intl

5h 11m1 stop Toronto Island

$230Air Canada

Mon, Sep 28 - Mon, Sep 28

7:25 am - 10:07 amORD Chicago O'Hare Intl-YTZ Toronto Island

1h 42mnonstop

12:20 pm - 8:12 pmYTZ Toronto Island-ORD Chicago O'Hare Intl

8h 52m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl

$235Air Canada

Fri, Sep 25 - Fri, Sep 25

6:30 am - 2:19 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

6h 49m1 stop Washington, D.C. Dulles Intl

5:27 pm - 6:30 pmYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 03mnonstop

$239United Airlines

Tue, Sep 1 - Tue, Sep 1

8:50 am - 11:49 amORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 59mnonstop

11:00 am - 12:00 pmYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 00mnonstop

$240Lufthansa

Thu, Sep 10 - Sun, Sep 13

12:59 pm - 3:46 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 47mnonstop

11:00 am - 12:00 pmYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 00mnonstop

$243Lufthansa

Thu, Sep 10 - Mon, Sep 14

2:52 pm - 5:56 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

2h 04mnonstop

8:00 pm - 12:28 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

5h 28m1 stop Newark

$245United Airlines

Thu, Sep 17 - Thu, Sep 17

8:03 am - 10:59 amORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 56mnonstop

6:30 am - 7:40 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mnonstop

$252Porter Airlines

Thu, Sep 10 - Sun, Sep 13

8:03 am - 10:59 amORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 56mnonstop

6:30 am - 7:40 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mnonstop

$252Porter Airlines

Sat, Sep 12 - Sun, Sep 13

6:10 am - 11:35 amORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

4h 25m1 stop Minneapolis St Paul

9:45 am - 12:59 pmYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

4h 14m1 stop Detroit Metropolitan Wayne County

$253WestJet

Fri, Sep 25 - Sun, Sep 27

3:50 pm - 5:45 amMSP Minneapolis St Paul-YYZ Toronto Pearson Intl

12h 55m2 stops Regina Calgary

6:10 am - 1:25 pmYYZ Toronto Pearson Intl-MSP Minneapolis St Paul

8h 15m1 stop Edmonton

$302WestJet

Thu, Oct 1 - Sat, Oct 3

Cheap last minute flights

Enter your travel dates to find the best prices.

5:35 pm - 8:20 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 45mnonstop

8:05 am - 9:00 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

1h 55mnonstop

$376Air Canada

Sat, Aug 15 - Fri, Aug 28

7:25 am - 10:18 amORD Chicago O'Hare Intl-YTZ Toronto Island

1h 53mnonstop

7:35 pm - 8:41 pmYTZ Toronto Island-ORD Chicago O'Hare Intl

2h 06mnonstop

$380Air Canada

Thu, Aug 13 - Fri, Aug 14

7:40 am - 10:41 amMSP Minneapolis St Paul-YYZ Toronto Pearson Intl

2h 01mnonstop

11:41 am - 12:51 pmYYZ Toronto Pearson Intl-MSP Minneapolis St Paul

2h 10mnonstop

$391Sun Country Air

Sun, Aug 16 - Thu, Aug 20

7:40 am - 10:41 amMSP Minneapolis St Paul-YYZ Toronto Pearson Intl

2h 01mnonstop

11:41 am - 12:51 pmYYZ Toronto Pearson Intl-MSP Minneapolis St Paul

2h 10mnonstop

$414Sun Country Air

Sun, Aug 16 - Thu, Aug 20

8:32 pm - 11:29 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 57mnonstop

7:20 am - 8:30 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mnonstop

$430Porter Airlines

Wed, Aug 12 - Wed, Aug 26

8:32 pm - 11:29 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 57mnonstop

7:20 am - 8:30 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mnonstop

$432Porter Airlines

Wed, Aug 12 - Wed, Aug 19

6:59 am - 11:19 amORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

3h 20m1 stop Detroit Metropolitan Wayne County

12:08 pm - 4:14 pmYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

5h 06m1 stop Detroit Metropolitan Wayne County

$433Delta

Thu, Aug 13 - Sat, Sep 12

11:22 am - 5:24 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

5h 02m1 stop Detroit Metropolitan Wayne County

2:24 pm - 6:29 pmYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

5h 05m1 stop Detroit Metropolitan Wayne County

$446Delta

Sat, Aug 15 - Fri, Aug 28

7:40 am - 10:41 amMSP Minneapolis St Paul-YYZ Toronto Pearson Intl

2h 01mnonstop

6:15 am - 7:39 amYYZ Toronto Pearson Intl-MSP Minneapolis St Paul

2h 24mnonstop

$453Multiple Airlines

Sun, Aug 16 - Tue, Aug 25

7:40 am - 10:41 amMSP Minneapolis St Paul-YYZ Toronto Pearson Intl

2h 01mnonstop

7:24 pm - 8:55 pmYYZ Toronto Pearson Intl-MSP Minneapolis St Paul

2h 31mnonstop

$453Multiple Airlines

Sun, Aug 16 - Wed, Aug 26

Cheap direct flights

Enter your travel dates to find the best prices.

7:25 am - 10:18 amORD Chicago O'Hare Intl-YTZ Toronto Island

1h 53mnonstop

7:45 pm - 8:51 pmYTZ Toronto Island-ORD Chicago O'Hare Intl

2h 06mnonstop

$237Air Canada

Sun, Aug 30 - Fri, Sep 4

7:25 am - 10:18 amORD Chicago O'Hare Intl-YTZ Toronto Island

1h 53mnonstop

7:35 pm - 8:41 pmYTZ Toronto Island-ORD Chicago O'Hare Intl

2h 06mnonstop

$237Air Canada

Mon, Aug 31 - Mon, Sep 14

8:50 am - 11:49 amORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 59mnonstop

11:00 am - 12:00 pmYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 00mnonstop

$240Lufthansa

Thu, Sep 10 - Sun, Sep 13

12:59 pm - 3:46 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 47mnonstop

11:00 am - 12:00 pmYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 00mnonstop

$243Lufthansa

Thu, Sep 10 - Mon, Sep 14

8:03 am - 10:59 amORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 56mnonstop

6:30 am - 7:40 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mnonstop

$252Porter Airlines

Thu, Sep 10 - Sun, Sep 13

8:03 am - 10:59 amORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 56mnonstop

6:30 am - 7:40 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mnonstop

$252Porter Airlines

Sat, Sep 12 - Sun, Sep 13

12:59 pm - 3:46 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 47mnonstop

7:00 am - 8:00 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 00mnonstop

$253United Airlines

Fri, Sep 11 - Sun, Sep 13

2:52 pm - 5:56 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

2h 04mnonstop

10:15 am - 11:21 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 06mnonstop

$253United Airlines

Wed, Sep 2 - Wed, Sep 9

2:51 pm - 5:44 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 53mnonstop

6:30 am - 7:40 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mnonstop

$254American Airlines

Tue, Sep 15 - Wed, Sep 16

8:30 pm - 11:26 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 56mnonstop

6:30 am - 7:40 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mnonstop

$254American Airlines

Thu, Sep 24 - Mon, Sep 28

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United Airlines flights from Wisconsin to Region of Ontario

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

United Airlines

Sep 17

ORD2:52 pmChicago O'Hare Intl

2h 04m

YYZ5:56 pmToronto Pearson Intl

Sep 17

YYZ8:00 pmToronto Pearson Intl

5h 28m

1 stop

ORD12:28 amChicago O'Hare Intl

$245

United Airlines

Sep 10

ORD8:50 amChicago O'Hare Intl

1h 59m

YYZ11:49 amToronto Pearson Intl

Sep 14

YYZ8:50 amToronto Pearson Intl

2h 03m

ORD9:53 amChicago O'Hare Intl

$253

United Airlines

Sep 24

ORD5:53 pmChicago O'Hare Intl

1h 51m

YYZ8:44 pmToronto Pearson Intl

Sep 27

YYZ8:50 amToronto Pearson Intl

1h 58m

ORD9:48 amChicago O'Hare Intl

$254

WestJet flights from Wisconsin to Region of Ontario

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

WestJet

Oct 1

MSP3:50 pmMinneapolis St Paul

12h 55m

2 stops

YYZ5:45 amToronto Pearson Intl

Oct 5

YYZ6:10 amToronto Pearson Intl

8h 15m

1 stop

MSP1:25 pmMinneapolis St Paul

$302

WestJet

Oct 1

MSP3:50 pmMinneapolis St Paul

12h 55m

2 stops

YYZ5:45 amToronto Pearson Intl

Oct 3

YYZ6:10 amToronto Pearson Intl

8h 15m

1 stop

MSP1:25 pmMinneapolis St Paul

$303

WestJet

Oct 1

MSP3:50 pmMinneapolis St Paul

12h 55m

2 stops

YYZ5:45 amToronto Pearson Intl

Oct 4

YYZ6:10 amToronto Pearson Intl

8h 15m

1 stop

MSP1:25 pmMinneapolis St Paul

$304

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoMontreal

ORD Chicago O'Hare Intl - YUL Montreal Pierre Elliott Trudeau Intl

ORDYUL

Chicago O'Hare Intl

Mon 9/28

11:15 am-2:30 pm

Nonstop2h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 9/28

4:30 pm-8:41 pm

1 stop5h 11m

$230

ChicagoToronto

ORD Chicago O'Hare Intl - YTZ Toronto Island

ORDYTZ

Chicago O'Hare Intl

Fri 9/25

7:25 am-10:07 am

Nonstop1h 42m

Toronto Island

Fri 9/25

12:20 pm-8:12 pm

2 stops8h 52m

$235

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Tue 9/1

6:30 am-2:19 pm

1 stop6h 49m

Toronto Pearson Intl

Tue 9/1

5:27 pm-6:30 pm

Nonstop2h 03m

$239

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Thu 9/10

8:50 am-11:49 am

Nonstop1h 59m

Toronto Pearson Intl

Sun 9/13

11:00 am-12:00 pm

Nonstop2h 00m

$240

Quickest round-trip

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Thu 9/10

12:59 pm-3:46 pm

Nonstop1h 47m

Toronto Pearson Intl

Mon 9/14

11:00 am-12:00 pm

Nonstop2h 00m

$243

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Thu 9/17

2:52 pm-5:56 pm

Nonstop2h 04m

Toronto Pearson Intl

Thu 9/17

8:00 pm-12:28 am

1 stop5h 28m

$245

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Thu 9/10

8:03 am-10:59 am

Nonstop1h 56m

Toronto Pearson Intl

Sun 9/13

6:30 am-7:40 am

Nonstop2h 10m

$252

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Sat 9/12

8:03 am-10:59 am

Nonstop1h 56m

Toronto Pearson Intl

Sun 9/13

6:30 am-7:40 am

Nonstop2h 10m

$252

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Fri 9/25

6:10 am-11:35 am

1 stop4h 25m

Toronto Pearson Intl

Sun 9/27

9:45 am-12:59 pm

1 stop4h 14m

$253

MinneapolisToronto

MSP Minneapolis St Paul - YYZ Toronto Pearson Intl

MSPYYZ

Minneapolis St Paul

Thu 10/1

3:50 pm-5:45 am

2 stops12h 55m

Toronto Pearson Intl

Sat 10/3

6:10 am-1:25 pm

1 stop8h 15m

$302

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 Wisconsin 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

Other information

What is the cheapest month to fly to Region of Ontario?

The month of January is, on average, the cheapest month to fly to Region of Ontario from Wisconsin, with most prices found around $604. If you aren’t able to travel during the month of January, then book flights to Region of Ontario from Wisconsin during July instead. Flights to Region of Ontario in July, while not as cheap as those in January, still average around $607.

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

You could potentially save up to 16% on your flight if you consider stops on a Wisconsin to Region of Ontario flight.

Cheap Wisconsin to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wisconsin to Region of Ontario

Fastest flight time	1h 37m
Direct flights	Every day
Airports in Region of Ontario	125 airports

The fastest flight from Wisconsin to Region of Ontario takes 1h 37m

Direct flights go from Wisconsin to Region of Ontario every day.

There are 125 airports in Region of Ontario. From Wisconsin there are direct flights to Toronto Pearson Intl (YYZ), Toronto Island (YTZ).

Search flight deals

Frequently asked questions about flying from Wisconsin to Ontario

When did momondo last update prices for flights from Wisconsin to Ontario?
Prices for flights from Wisconsin to Ontario are updated daily.
How many operators does momondo search for flights from Wisconsin to Ontario?
The number of operators available for flights from Wisconsin to Ontario is 8 as of August 2026.
How old do you have to be to fly from Wisconsin 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 Wisconsin to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Wisconsin to Region of Ontario

Compare and see reviews for airlines that fly from Wisconsin to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $348	Free Cancellation	Rating 7.4 10,095 reviews		Search United Airlines flights
American Airlines	PriceFrom $437	Free Cancellation	Rating 7.1 11,897 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Wisconsin to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Wisconsin to Ontario. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Wisconsin to Ontario with flexible booking policies on momondo?

Yes. All flights to Ontario from Wisconsin on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Wisconsin to Ontario?

Once all potential Wisconsin to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Wisconsin to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Wisconsin and alert you when they change.