$57 Find Cheap Flights from Wisconsin to Ontario

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Low seasonJanuary
High seasonJuly
Cheapest flight$57
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Chicago O'Hare Airport to Montreal

FAQs for booking flights from Wisconsin to Ontario

  • How does KAYAK find such low prices on flights from Wisconsin to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Wisconsin to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Wisconsin to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Wisconsin to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Wisconsin to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Wisconsin to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Wisconsin to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Wisconsin to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Ontario?

    Based on KAYAK data, the cheapest day to fly to Ontario is Tuesday where round-trip tickets can be as cheap as $387. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $597 on average.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost $473 on average. Morning departures are around 3% cheaper than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $565.

  • What is the cheapest month to fly from Wisconsin to Ontario?

    The cheapest month for flights from Wisconsin to Ontario is January, when tickets cost $365 (return) on average. On the other hand, the most expensive months are August and June, when the average cost of round-trip tickets is $505 and $484 respectively.

  • How long is the flight to Ontario?

    An average nonstop flight from Wisconsin to Ontario takes 8h 49m, covering a distance of 591 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Toronto Pearson Intl Airport (YYZ) with an average flight time of 1h 38m.

  • What are the most popular destinations in Ontario?

    Based on KAYAK flight searches, the most popular destination is Ottawa (89% of total searches to Ontario). The next most popular destination is London (11%).

Reviews of the top 5 airlines serving from Wisconsin to Ontario

 
Need help choosing which airline to fly with from Wisconsin to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7963 reviews
8.5Crew
7.9Comfort
8.2Boarding
7.9Entertainment
7.3Food
Airline reviews

I like for how they process during check in. It was very smoothly.

10.0 ExcellentAbdulla, Jun 2025CMH - JFK
Read more Delta reviews

I like for how they process during check in. It was very smoothly.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Overall, aside from the baggage issue, it was as good as one expects.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

I want to single out flight attendant Mitch who was in the Premium Economy section. When my wife’s hearing aide dropped through the cushion under the seat he was able to locate it and return it to her. Food was a different matter. Dinner was fine. Breakfast was another matter. They had a yogurt dish that the ran out of and the alternative was not very good according to those we talked to.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Flight was delayed long enough that I was misding my connecting flight. The agents could not get me on a comparable flight, nor could they get me s Main Cabin seat I had paid for, nor could they get me on a comparable connecting flight. The gate agent would not issue meal vouchers, even though I was delayed over six hours! I had to spend over an hour and 15 minutes with customer service on the phone to See if they could get me on a better flight and get a meal voucher. Customer service was not helpful enough in trying to find alternate flights and it Ended up taking me 24 hours for a 12 hour trip!! Delta does not provide upgrades NOR will they even give you a pass for a few hours to their lounge. They claim that they do not issue daily passes to their lounge anymore. I call BS since this would be no extra cost to them to provide excellent customer service and give you a few hours to relax in comfort when you’re sitting in a crowded airport and your flight has been screwed up for that many hours.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

Gate agent did not hold flight for connection, provided no assistance to get new flight

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

United airlines, mediocre at best. No issues , nothing great . Worked for me

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Flight was late as pilot crew had to land at different airport in their previous flight. Passengers boarded and had to wait for pilots inside plane. Series of incomplete and unnecessary announcements by an annoying voice, rather than complete, informative announcements.

Delay and keep changing gates. I have to run around from B to C then to E.

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

My suitcase was completed destroyed. The top part is broken and unusable now.

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

Food was terrible, all served at once, poor quality . Wine and bread offered only once.

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

Cramped seats. FAA should make airlines have more legroom, for even short people complain

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Not only was the flight delayed more than 3 hours but also there was no internet or movies on the flight. It was Flair/Spirit quality of experience at Westjet prices

West Jet flight was cancelled and I was not notified. I found out when I tried to check in on-line. Spent 4 hours on the phone with West Jet and Just Fly trying to figure what happened.

Only issue was checking in took over an hour and was very stressful. It all worked out, but we weren't sure for a while.

We didn’t make the flight due to Delta’s check in line moving too slow.

The flight was ahead of schedule. A half glass of juice and a cookie is pathetic! No entertainment possibilities. Not even a plug-in for phone or IPad if you wanted to watch a downloaded movie. Back to flying Air Canada!

The flight was ahead of schedule. A half glass of juice and a cookie is pathetic!

It was good, flight was on time, boarding was smooth and done in zones, food was good too but there was no form of entertainment. Luggage’s were intact. So an overall good flight

The staff were the friendliest I have encountered in years. Absolutely great!

Plane changed to one with no entertainment system or ability to serve hot meals

Flight was delayed 3 times. Then cancelled due to pilot being timed out. They refused hotel vouchers. Gate attendants were very rude and could not help you at all.

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

The staff made sure I was comfortable, moved me to a better seat with more leg room

Somehow, my booking was under my preferred name instead of my legal name so they almost didn’t let me board the plane at LAX. This problem should have been notified to me when I was still in Toronto.

When arriving over 2 hours early to check k in at Charlotte airport I was told I would have to check my carry on ? Apparently the flight was full and may not be room. I was not given a choice and the agent was quite unpleasant about it. I am a senior amd was not comfortable me having to worry about my bag being lost vut it didn’t seem to bother him. There were lots and lots of people of all ages in line when we boarded with carryons and most larger than mine .the rest of my journey was pleasant vut this was totally unacceptable.

The layover was 6 PLUS hours and we were only given a $15.00 voucher. We missed our first activity in Quebec due to the delay.

Miserable staff as it was a late/delayed flight and crew wasn’t in the best spirits. Completely understood as neither was most of the passengers. Still unacceptable l.

It was a short flight, and no entertainment. That was not a problem for us, but there is no option for "not applicable". There was a bit of turbulence, so there was no food service.

the fact air Canada changed my flight from 850 PM to 815 AM with zero regard to the plans i made that last day, the cost i lost out on as things were non refundable amd shortening my first vacation in 7 years sickened me. when we purchase a service thats whats we expect. when we want to change the service we have to pay for that option but you do whatever you want . i called accessibility dept as i have a cpap and an implanted loop recorder first person said no problem just let security know you cant go thru scanners. then i got an email saying i had to fill out a fit to fly form . which again there was NO need to have that none. But that cost me money and time to have a doctor fill it out. then when i went to check in online i was declined i had to see a person at the airport instead. i couldnt get my boarding pass like everyone elseso here I was contacting air canada so I would have a easy travel experience and it ended up being a nightmare with more work for me, more cost and time. the flight itself was great the nightmare around it i will never subject myself to again. i tried to stick with supporting Canada but Air Canada was not worth supporting. very disappointed especially with a dept that is supposed to help disabled people not make an already challenging event not worth going thru at all.

Most courteous, helpful employees and all flights were on time.

2.5 hour delay sitting in the plane on the tarmac, you tell me how the experience was

Book cheap flights from Wisconsin to Ontario

Recent round-trip flight deals

9/28Sun
nonstopAir Canada
1h 38mORD-YYZ
10/3Fri
nonstopAir Canada
1h 54mYYZ-ORD
$161
9/28Sun
nonstopAir Canada
1h 42mORD-YYZ
10/3Fri
1 stopAir Canada
4h 36mYYZ-ORD
$163
9/3Wed
1 stopUnited Airlines
11h 33mORD-YYZ
9/4Thu
nonstopUnited Airlines
2h 01mYYZ-ORD
$186
9/3Wed
nonstopUnited Airlines
1h 43mORD-YYZ
9/6Sat
nonstopUnited Airlines
1h 59mYYZ-ORD
$189
9/9Tue
nonstopAmerican Airlines
2h 21mORD-YUL
9/16Tue
nonstopAmerican Airlines
2h 35mYUL-ORD
$192
9/9Tue
1 stopAmerican Airlines
14h 52mORD-YUL
9/16Tue
nonstopAmerican Airlines
2h 35mYUL-ORD
$202
11/19Wed
1 stopDelta
8h 54mORD-YUL
11/22Sat
1 stopDelta
4h 10mYUL-ORD
$237
6/30Mon
1 stopDelta
6h 36mORD-YYZ
8/31Sun
1 stopDelta
6h 44mYYZ-ORD
$245
9/25Thu
1 stopWestJet
13h 49mMSP-YYZ
9/28Sun
1 stopWestJet
20h 53mYYZ-MSP
$270
9/26Fri
1 stopWestJet
13h 49mMSP-YYZ
9/28Sun
1 stopWestJet
20h 53mYYZ-MSP
$271

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Recent one-way flight deals

9/7Sun
nonstopAir Canada
2h 14mORD-YUL
$57
11/23Sun
nonstopAir Canada
2h 12mORD-YUL
$59
9/3Wed
nonstopAmerican Airlines
1h 46mORD-YYZ
$70
9/1Mon
nonstopUnited Airlines
1h 54mORD-YYZ
$75
9/4Thu
1 stopUnited Airlines
5h 32mORD-YYZ
$79
9/12Fri
1 stopAmerican Airlines
12h 26mORD-YUL
$79
7/9Wed
1 stopDelta
4h 59mORD-YYZ
$93
9/22Mon
1 stopDelta
10h 04mORD-YUL
$94
9/7Sun
1 stopWestJet
13h 49mMSP-YYZ
$126
7/7Mon
1 stopWestJet
13h 48mMSP-YYZ
$136

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Last minute flights from Wisconsin to Ontario

Last minute flight, train and bus deals

6/22Sun
nonstopUnited Airlines
1h 44mORD-YYZ
6/25Wed
nonstopUnited Airlines
1h 59mYYZ-ORD
$308
6/22Sun
multi-stopAmerican Airlines
4h 43mORD-YYZ
6/25Wed
nonstopAmerican Airlines
1h 55mYYZ-ORD
$317
6/22Sun
multi-stopDelta
7h 58mORD-YYZ
6/25Wed
multi-stopDelta
6h 49mYYZ-ORD
$370
6/21Sat
multi-stopDelta
9h 24mORD-YYZ
7/5Sat
multi-stopDelta
5h 03mYYZ-ORD
$397
6/22Sun
multi-stopAir Canada
4h 50mORD-YUL
6/26Thu
multi-stopAir Canada
5h 09mYUL-ORD
$405
6/21Sat
nonstopAmerican Airlines
1h 35mORD-YYZ
6/27Fri
nonstopAmerican Airlines
1h 55mYYZ-ORD
$425
6/21Sat
nonstopUnited Airlines
1h 45mORD-YYZ
6/27Fri
multi-stopUnited Airlines
10h 00mYYZ-ORD
$431
6/20Fri
multi-stopAir Canada
4h 50mORD-YUL
6/25Wed
multi-stopAir Canada
4h 49mYUL-ORD
$476
6/19Thu
multi-stopWestJet
13h 48mMSP-YYZ
6/24Tue
multi-stopWestJet
20h 45mYYZ-MSP
$524
6/20Fri
multi-stopWestJet
13h 48mMSP-YYZ
6/23Mon
multi-stopWestJet
20h 45mYYZ-MSP
$539

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Everything you need to know for your flight to Ontario

Cabin class types available on flights to Wisconsin

Cabin classes available on flights to Wisconsin. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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