$70 Find Cheap Flights from Wisconsin to Ontario

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Low seasonJanuary
High seasonJuly
Cheapest flight$70
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Chicago O'Hare Airport to Toronto Pearson Airport

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 September, when tickets cost $293 (return) on average. On the other hand, the most expensive months are July and January, when the average cost of round-trip tickets is $784 and $559 respectively.

  • How long is the flight to Ontario?

    An average nonstop flight from Wisconsin to Ontario takes 9h 08m, 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 40m.

  • What are the most popular destinations in Ontario?

    Based on KAYAK flight searches, the most popular destination is Ottawa (94% of total searches to Ontario). The next most popular destination is London (6%).

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 7934 reviews
7.9Comfort
8.2Boarding
7.9Entertainment
8.5Crew
7.3Food
Airline reviews

Our bag was lost so that made unnecessary chaos On our trip

6.0 GoodBarbara, Apr 2025JFK - FCO
Read more Delta reviews

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

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.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

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

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

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.

No access to any entertainment No food other than a cookie or pretzels even tho flight was over the supper hour Seats very close together and very little leg room Staff was very good

Good. Would be better if the carry on baggage was free.

Horrible. I checked out myself that it seems that I can have a free carry-on. But they ask me to pay $75 when we are nearly boarding. It was tricky during check out that make you mistake that you can have a carry-on beside your personal item. Also they ask $75 in the airport instead of $35 during checkout. So the whole process is designed to make you this mistake

Westjet is one of the worst airlines in the world. 100% guaranteed to have flight delays and flight cancellations. Will never book again with Westjet.

Plane should have entertainment, instead of people paying to use wifi

Westjet has been absolutely terrible! Flights continually cancelled. Took 4 days to get home. Would have been 5, but we booked last flight with another airline after our Westjet flight was cancelled. Even pilot on original flight looked frustrated! Funny how they say cancelation is weather related, but they still have more than 1 other flight leaving to same destination on same day, but of course those are all full. This happened more than once on this trip. Two weather related cancelations and 1 mechanical. Not sure if the last flight even went ahead. Felt so sorry for families with kids and babies, and the older travellers. Felt like we lived out of suitcases and airports for days - SO RIDICULOUS! Next to no help from Westjet staff at airports, but it appears there is nothing they can help you with. Westjet has made it that they are unreachable when you need them! People were getting extremely frustrated, and rightfully so. Additional costs to us really added up, but Westjet literally DOESN'T CARE! Final straw was when we had to pay $1280 on a different airline (economy) trying to get home after another cancelled flight. Westjet will be refunding us a whole $140! Can't believe how this airline operates. We will never, ever use them again!

The only thing I didn’t like was how far away the gate was. I would have requested a wheelchair had I known.

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

I hope these comments will find their way to AC customer experience team. Me and my spouse 50 years of aged coming back from 7 days perfect vacation... While boarding in FLL flight AC1621, one of the boarding agents (tall aged african american) man literelly yeld at my wife during the picture talking process. MAM ! STEP !! BACK !!! We are not illegal immegrants beying deported, nor are we in the millitary. We are customers returning home. This was unacceptable. While boarding in YYZ flight AC1154, one of the boarding agents (tall aged caucasian) man criticied with several complesant remarks my passport condition saying that I could not travel intl with it due to stain, decoloration, and BLOOD. My passport does not have blood on it! Yes it might be in less than perfect condition, but their are ways to talk to customer that does not imply not allow a boarding agent to be angry fathery like, or a custom agent looking at a suspicious individual. Both experience were less than acceptable for might I remind you a paying CUSTOMER returning home.

This flight didn't happen for me because of overbooking.

Terrible experience, flight was delayed both ways. Limited compensation for the 5+ hour delay. Will not be flying Air Canada Rouge, and don’t recommend you do either.

The boarding was relatively quick, the crew welcoming and flight uneventful. The omission of meals on all airlines is unacceptable especially when the flight is during a mealtime such as this one, (lunchtime), is unacceptable.

Everything was simple and easy. The lady at the gate was super friendly, I wish I had her name to share. She's a little older, dark-haired. You can tell she likes her job and would be a great influence on any young people training with her.

No Charging ports for personal electronics, which were required to use wifi entertainment.

Rushed, the boarding was a great deal like a Chinese fire drill.

it was red eye flight, it was ok, there was beverage service, thats it i didnt care much as i wanted to sleep

Everything went smoothly. I appreciate the selection of free movies.

Book cheap flights from Wisconsin to Ontario

Recent round-trip flight deals

6/13Fri
nonstopAir Canada
1h 42mORD-YYZ
6/20Fri
nonstopAir Canada
1h 54mYYZ-ORD
$189
6/18Wed
nonstopAir Canada
1h 45mORD-YYZ
6/22Sun
nonstopAir Canada
1h 54mYYZ-ORD
$199
6/8Sun
nonstopAmerican Airlines
1h 45mORD-YYZ
6/15Sun
nonstopAmerican Airlines
1h 55mYYZ-ORD
$258
5/24Sat
nonstopAmerican Airlines
1h 40mORD-YYZ
6/5Thu
nonstopAmerican Airlines
1h 55mYYZ-ORD
$269
6/4Wed
1 stopDelta
6h 29mORD-YYZ
6/19Thu
1 stopDelta
5h 56mYYZ-ORD
$302
5/26Mon
nonstopUnited Airlines
2h 21mORD-YUL
5/29Thu
nonstopUnited Airlines
2h 44mYUL-ORD
$306
6/5Thu
1 stopDelta
7h 15mORD-YYZ
6/16Mon
1 stopDelta
5h 56mYYZ-ORD
$307
5/24Sat
1 stopUnited Airlines
11h 08mORD-YUL
5/26Mon
nonstopUnited Airlines
2h 44mYUL-ORD
$315
6/13Fri
1 stopWestJet
4h 43mORD-YYZ
6/20Fri
1 stopWestJet
4h 33mYYZ-ORD
$341
5/22Thu
1 stopWestJet
3h 15mORD-YYZ
6/14Sat
1 stopWestJet
5h 40mYYZ-ORD
$346

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Recent one-way flight deals

6/6Fri
nonstopAmerican Airlines
1h 49mORD-YYZ
$70
7/17Thu
nonstopAir Canada
1h 45mORD-YYZ
$74
6/20Fri
1 stop
14h 02mORD-YYZ
$95
6/2Mon
1 stop
14h 22mORD-YYZ
$99
5/29Thu
1 stopDelta
8h 10mORD-YYZ
$123
5/27Tue
nonstopUnited Airlines
2h 19mORD-YUL
$127
6/1Sun
1 stopDelta
6h 50mORD-YYZ
$129
5/27Tue
1 stopUnited Airlines
8h 25mORD-YUL
$136
6/1Sun
1 stopWestJet
13h 48mMSP-YYZ
$151
5/7Wed
1 stopWestJet
5h 10mORD-YYZ
$178

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Last minute flights from Wisconsin to Ontario

Last minute flight, train and bus deals

5/1Thu
multi-stop
12h 15mORD-YYZ
5/10Sat
multi-stop
13h 12mYYZ-ORD
$466
5/1Thu
nonstopAmerican Airlines
1h 39mORD-YYZ
5/22Thu
nonstopAmerican Airlines
1h 55mYYZ-ORD
$479
5/5Mon
multi-stopAir Canada
5h 00mORD-YTZ
5/8Thu
multi-stopAir Canada
5h 07mYTZ-ORD
$491
5/5Mon
nonstopAir Canada
1h 42mORD-YYZ
5/8Thu
multi-stopAir Canada
4h 37mYYZ-ORD
$493
5/5Mon
multi-stopDelta
3h 40mORD-YYZ
5/7Wed
multi-stopDelta
6h 19mYYZ-ORD
$524
5/5Mon
multi-stopDelta
4h 13mORD-YUL
5/9Fri
multi-stopDelta
7h 04mYUL-ORD
$526
5/2Fri
multi-stopWestJet
3h 40mORD-YYZ
5/4Sun
multi-stopWestJet
4h 55mYYZ-ORD
$615
5/1Thu
nonstopUnited Airlines
1h 56mORD-YYZ
5/2Fri
nonstopUnited Airlines
2h 00mYYZ-ORD
$629
5/2Fri
nonstopUnited Airlines
1h 57mORD-YYZ
5/4Sun
nonstopUnited Airlines
2h 01mYYZ-ORD
$630
5/3Sat
multi-stopWestJet
24h 39mORD-YYZ
5/5Mon
multi-stopWestJet
22h 43mYYZ-ORD
$631

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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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