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

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

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

706 flights are operational weekly from Region of Ontario to Wisconsin as of February 2026. The most popular departure day for this route is Wed, with 15% of flights per week taking off on this day.

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

Average flight duration from Region of Ontario to Wisconsin depends on which airport you fly into and out of. Flying from Toronto to Milwaukee is 4h 13m on average, while flying from Ottawa to Milwaukee is 5h 58m on average. Milwaukee is the most popular airport in Wisconsin.

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

Prices for flights from Ontario to Wisconsin were last updated today.

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

As of February 2026, there are 7 operators available to choose from for flights from Ontario to Wisconsin.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Wisconsin.

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

The required travel and health documents for your Wisconsin 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 Wisconsin. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$113 Cheap Flights from Ontario to Wisconsin in 2026

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0 bags

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Find the cheapest flights from Ontario to Wisconsin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 am - 10:18 am

YUL

ORD

2h 38mnonstop

7:25 am - 1:45 pm

ORD

YUL

5h 20m

1 stop

$167Air Canada

Sa, Mai 30 - Sa, Jun 6

1:10 pm - 2:55 pm

YUL

ORD

2h 45mnonstop

7:15 am - 10:20 am

ORD

YUL

2h 05mnonstop

$168Air Canada

Do, Mrz 12 - Mo, Mrz 16

10:15 am - 11:18 am

YYZ

ORD

2h 03mnonstop

4:43 pm - 7:37 pm

ORD

YYZ

1h 54mnonstop

$191United Airlines

Di, Apr 7 - Di, Apr 7

5:55 pm - 7:05 pm

YYZ

MSP

2h 10mnonstop

1:50 pm - 4:50 pm

MSP

YYZ

2h 00mnonstop

$264Sun Country Air

So, Jul 26 - So, Aug 2

11:41 am - 12:51 pm

YYZ

MSP

2h 10mnonstop

7:40 am - 10:41 am

MSP

YYZ

2h 01mnonstop

$265Sun Country Air

Do, Jul 9 - Do, Jul 16

6:10 am - 1:25 pm

YYZ

MSP

8h 15m

1 stop

1:25 pm - 4:25 pm

MSP

YYZ

2h 00mnonstop

$275Multiple Airlines

Sa, Jun 6 - So, Jun 14

7:00 am - 9:17 pm

YOW

ORD

15h 17m

1 stop

8:58 pm - 12:20 am

ORD

YOW

26h 22m

2 stops

$281Multiple Airlines

Do, Apr 23 - Mi, Apr 29

10:45 pm - 3:03 pm

YYZ

MSP

17h 18m

1 stop

4:45 pm - 11:12 am

MSP

YYZ

17h 27m

1 stop

$287WestJet

Fr, Mrz 27 - Fr, Apr 3

6:00 am - 4:13 pm

YOW

MSP

11h 13m

2 stops

1:36 pm - 9:11 am

MSP

YOW

18h 35m

2 stops

$289United Airlines

Do, Mai 7 - Sa, Mai 16

10:45 pm - 2:08 pm

YYZ

MSP

16h 23m

1 stop

4:45 pm - 8:16 pm

MSP

YYZ

26h 31m

1 stop

$289WestJet

Di, Apr 21 - Fr, Apr 24

American Airlines flights from Region of Ontario to Wisconsin

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

American Airlines

Apr 13

YUL12:30 pmMontreal Pierre Elliott Trudeau Intl

2h 40m

ORD2:10 pmChicago O'Hare Intl

Apr 18

ORD6:05 amChicago O'Hare Intl

15h 53m

1 stop

YUL10:58 pmMontreal Pierre Elliott Trudeau Intl

$211

American Airlines

Mar 31

YUL7:30 amMontreal Pierre Elliott Trudeau Intl

14h 48m

1 stop

ORD9:18 pmChicago O'Hare Intl

Apr 12

ORD8:18 amChicago O'Hare Intl

2h 26m

YUL11:44 amMontreal Pierre Elliott Trudeau Intl

$216

American Airlines

Mar 24

YYZ6:00 amToronto Pearson Intl

2h 15m

ORD7:15 amChicago O'Hare Intl

Mar 31

ORD6:00 amChicago O'Hare Intl

6h 00m

1 stop

YYZ1:00 pmToronto Pearson Intl

$218

United Airlines flights from Region of Ontario to Wisconsin

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

United Airlines

Apr 9

YYZ7:00 amToronto Pearson Intl

2h 03m

ORD8:03 amChicago O'Hare Intl

Apr 13

ORD5:57 pmChicago O'Hare Intl

1h 47m

YYZ8:44 pmToronto Pearson Intl

$191

United Airlines

Jun 6

YYZ7:00 amToronto Pearson Intl

2h 00m

ORD8:00 amChicago O'Hare Intl

Jun 10

ORD9:15 pmChicago O'Hare Intl

1h 44m

YYZ11:59 pmToronto Pearson Intl

$204

United Airlines

Mar 9

YYZ9:00 pmToronto Pearson Intl

2h 04m

ORD10:04 pmChicago O'Hare Intl

Mar 12

ORD6:00 amChicago O'Hare Intl

4h 48m

1 stop

YYZ11:48 amToronto Pearson Intl

$209

Fly from

Fly to

Route

Depart

Return

Price

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Sa 5/30

8:40 am-10:18 am

Nonstop2h 38m

Chicago O'Hare Intl

Sa 6/6

7:25 am-1:45 pm

1 stop5h 20m

$167

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Do 3/12

1:10 pm-2:55 pm

Nonstop2h 45m

Chicago O'Hare Intl

Mo 3/16

7:15 am-10:20 am

Nonstop2h 05m

$168

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Di 4/7

10:15 am-11:18 am

Nonstop2h 03m

Chicago O'Hare Intl

Di 4/7

4:43 pm-7:37 pm

Nonstop1h 54m

$191

TorontoMinneapolis

YYZ - MSP

YYZMSP

Toronto Pearson Intl

So 7/26

5:55 pm-7:05 pm

Nonstop2h 10m

Minneapolis St Paul

So 8/2

1:50 pm-4:50 pm

Nonstop2h 00m

$264

TorontoMinneapolis

YYZ - MSP

YYZMSP

Toronto Pearson Intl

Do 7/9

11:41 am-12:51 pm

Nonstop2h 10m

Minneapolis St Paul

Do 7/16

7:40 am-10:41 am

Nonstop2h 01m

$265

TorontoMinneapolis

YYZ - MSP

YYZMSP

Toronto Pearson Intl

Sa 6/6

6:10 am-1:25 pm

1 stop8h 15m

Minneapolis St Paul

So 6/14

1:25 pm-4:25 pm

Nonstop2h 00m

$275

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Do 4/23

7:00 am-9:17 pm

1 stop15h 17m

Chicago O'Hare Intl

Mi 4/29

8:58 pm-12:20 am

2 stops26h 22m

$281

TorontoMinneapolis

YYZ - MSP

YYZMSP

Toronto Pearson Intl

Fr 3/27

10:45 pm-3:03 pm

1 stop17h 18m

Minneapolis St Paul

Fr 4/3

4:45 pm-11:12 am

1 stop17h 27m

$287

OttawaMinneapolis

YOW - MSP

YOWMSP

Ottawa

Do 5/7

6:00 am-4:13 pm

2 stops11h 13m

Minneapolis St Paul

Sa 5/16

1:36 pm-9:11 am

2 stops18h 35m

$289

TorontoMinneapolis

YYZ - MSP

YYZMSP

Toronto Pearson Intl

Di 4/21

10:45 pm-2:08 pm

1 stop16h 23m

Minneapolis St Paul

Fr 4/24

4:45 pm-8:16 pm

1 stop26h 31m

$289

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 Region of Ontario to Wisconsin

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

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

You could potentially save up to 1% on your flight if you consider stops on a Region of Ontario to Wisconsin flight.

Cheap Region of Ontario to Wisconsin flight deals and tips

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

Fastest flight time	1h 55m
Direct flights	Every day
Airports in Wisconsin	80 airports

The fastest flight from Region of Ontario to Wisconsin takes 1h 55m

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

There are 80 airports in Wisconsin. From Region of Ontario there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

When did momondo last update prices for flights from Ontario to Wisconsin?
Prices for flights from Ontario to Wisconsin were last updated today.
How many operators does momondo search for flights from Ontario to Wisconsin?
As of February 2026, there are 7 operators available to choose from for flights from Ontario to Wisconsin.
How old do you have to be to fly from Ontario to Wisconsin?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Wisconsin.
What documentation or ID do you need to fly to Wisconsin?
The required travel and health documents for your Wisconsin 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 Wisconsin. 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 Ontario to Wisconsin?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Wisconsin. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Wisconsin from Ontario with this policy.

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

momondo helps you find the best flight between Ontario and Wisconsin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Wisconsin from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.