C$ 137 Find Cheap Flights from Ontario to Wisconsin

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Good to know

Low season

January

High season

August

Cheapest flight

C$ 137
Best time to beat the crowds (34% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from Toronto Island to Chicago O'Hare Airport

FAQs for booking flights from Ontario to Wisconsin

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

    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 Ontario to Wisconsin.

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

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

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

    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 Ontario to Wisconsin 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 Ontario to Wisconsin?

    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 Ontario to Wisconsin 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 Wisconsin?

    Based on KAYAK data, the cheapest day to fly to Wisconsin is Tuesday when round-trip tickets can be as cheap as C$ 475. On the other hand, the most expensive day to fly is Monday, when round-trip prices are C$ 702 on average.

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

    The cheapest time of day to fly to Wisconsin is generally at night, when round-trip flights cost C$ 361 on average. Morning departures are around 5% cheaper than evening flights, on average. The most expensive time of day to fly to Wisconsin is generally in the afternoon, which is peak travel time and where the average cost of a ticket is C$ 471.

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

    The cheapest month for flights from Ontario to Wisconsin is January, when tickets cost C$ 367 (return) on average. On the other hand, the most expensive months are November and June, when the average cost of round-trip tickets is C$ 816 and C$ 781 respectively.

  • How far in advance should I book a flight from Ontario to Wisconsin?

    To get a below-average price on the flight from Ontario to Wisconsin, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

  • How long is the flight to Wisconsin?

    An average direct flight from Ontario to Wisconsin takes 6h 20m, covering a distance of 1561 km. The shortest route is Toronto Pearson Intl Airport (YYZ) to Chicago O'Hare Intl Airport (ORD) with an average flight time of 1h 53m.

  • What are the most popular destinations in Wisconsin?

    Based on KAYAK flight searches, the most popular destination is Chicago (80% of total searches to Wisconsin). The next most popular destinations are Minneapolis (17%) and Milwaukee (2%). Searches for flights to Madison (1%), to Green Bay (0%), and to Wausau (0%) are also popular.

See more FAQs

Top 5 airlines serving from Ontario to Wisconsin

Need help choosing which airline to fly with from Ontario to Wisconsin? 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 7920 reviews
8.5Crew
7.9Comfort
8.2Boarding
7.3Food
7.9Entertainment
Airline reviews

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

8.0 ExcellentAnonymous, Apr 2025LAX - DEN
Read more Delta reviews

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.

Delta is a cut above the others in customer service.

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.

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.

I love the free WiFi!! Crew was nice. Bathroom was decent. First time flying delta in a long time and I enjoyed it. Will definitely look into booking with Delta more but I think Delta is a little more expensive than the other airlines.

third trip overseas with delta recently where the TV did not work- not acceptable for a 8 hour flight! your food really has declined crew great and I am loyal to delta

Boarding in Amsterdam is always chaotic. KLM/ Delta has not streamlined or made it efficient as it was boarding in Detroit . The food was mediocre The crew was unfriendly and more focused on getting things done quickly rather than service with a smile .

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

It was my first time with United Airlines and I would say it was very good experience and best of all the flights were on time. Will definitely fly with United Airlines next time.

headphone jack didnt work for the first flight and not much variety

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

Plane 3 hours late. Missed connection. No help from gate staff. App horrible. Lost connection repeatedly. No service desk. Finally got help from young girl driving cart.

Not as good as expected Air Can needs to improve totally rated on internet as worst

The flight was delayed, it took longer than anticipated because of weather, and they broke my luggage.

Everything was good. Flight was on time, luggage pickup was quick. The staff were great. Could not ask for anything more.

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

Flight was delayed bc of mechanical issue. New plane had different configuration so some seats had to be switched. They called all passengers who needed new boarding cards. They did not call us so we thought our seats were the same and fine. When we boarded they informed us our receipts had changed and we are now all sitting separate and in the back row. Both my daughters had meltdowns and started to cry and once we got on the flight, we figured out how we could sit closer to each other, but this was very upsetting.

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.

Any sort of gluten free snack option would be nice

They lost my luggage and it didn’t get delivered until the next day.

Internet on both flights was sketchy. Thus in flight entertainment was non- existent on MN - Balrimote leg.

We never had an experience they canceled the flight and they did not offer us an alternative flight. I had to book one on my own expense. They offered us food voucher and we could not use them at the airport it kept saying not attached to an existing flight. The people at the counter were rude and cold and they did not care about our situation

It took 30 minutes to check in with the Westjet rep. They didn’t have enough seats and she needed to make a call… I am always “randomly” selected to be checked at security. Their “randomly “ selection system may need some updating. They treat people like criminals. It is not appropriate behavior.

Found the seats very crowded—too close together ! And waited a long time for our luggage All staff at both ends were excellent!!!

Flight cancelled and Kayak switched our return flight to a red eye. Ridiculous.

Will never book through you again. Very disappointed in the notices and action taken or provided when planes are rescheduled, enough to cause missed connections

Lost my luggage. Filed a report and there is no response. Received a phone call from another airline that said they had the bag and they did not know what to do with it

Very good over all , would have been nice to have entertainment on the flight

Absolutely the worst airline I have ever taken. They lost my baggage and told me my bag tags had been cancelled. When my bags arrived days later I had to pick them up at 3:15 am. My return flight was delayed another 6 hours and they broke my bag. Westjet does nothing to try and make it a better customer experience and all the customers services representatives I spoke with were useless and incompetent. Never flying westjet again.

Easy self checkin and baggage drop. No in seat entertainment, but wifi and app worked well

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

Ensure prepaid food arrangements are appropriately understood by flight crew of who purchased and who did not

All was fine. Weather was a bit stormy, but nothing kayak can do about that! 😊

I paid for a comfort class seat and was seated in economy.

My plane was cancelled and had to be rebook for the evening was not happy.

The flight was cancelled and we had to rebook on Porter to make our cruise the next day. Air Canada has not compensated. We won’t be flying with them again. This is the second time this has happened. Also the return flight was delayed 2 hours who knows why.

Separated me and my wife and wife’s sister in far apart different seats even though I booked them all together. Just scams after scams to make us pay more. Worst airline

If you want your flight to get delayed constantly for 13+ hours and given a 10 dollar food voucher the. I would say take air canada. Worst experience ever.

My flight was cancelled and I was left to figure out where to find a hotel, something to eat and how to get a new flight at 11:30pm. Wasted a day. Thanks, Air Canada!

flight was delayed 6 hours for weather, then cancelled because of the crash in toronto, but none of the links to cancel or rebook my flights are working

Book cheap flights from Ontario to Wisconsin

Recent round-trip flight deals

7/6Sat
directAir Canada
1h 55mYYZ-ORD
14/6Sat
directAir Canada
1h 42mORD-YYZ
C$ 206
7/6Sat
1 stopAir Canada
4h 37mYYZ-ORD
14/6Sat
directAir Canada
1h 42mORD-YYZ
C$ 210
2/6Mon
directUnited Airlines
1h 59mYYZ-ORD
10/6Tue
directUnited Airlines
1h 44mORD-YYZ
C$ 223
22/5Thu
directUnited Airlines
1h 55mYYZ-ORD
26/5Mon
directUnited Airlines
1h 42mORD-YYZ
C$ 265
21/5Wed
directAmerican Airlines
2h 35mYUL-ORD
28/5Wed
directAmerican Airlines
2h 20mORD-YUL
C$ 284
22/5Thu
1 stopDelta
5h 31mYYZ-ORD
26/5Mon
1 stopDelta
4h 16mORD-YYZ
C$ 292
22/5Thu
1 stopDelta
5h 31mYYZ-ORD
26/5Mon
1 stopDelta
4h 16mORD-YYZ
C$ 294
17/5Sat
directAmerican Airlines
1h 55mYYZ-ORD
18/5Sun
directAmerican Airlines
1h 40mORD-YYZ
C$ 313
16/5Fri
1 stopWestJet
3h 47mYYZ-ORD
19/5Mon
1 stopWestJet
12h 33mORD-YYZ
C$ 414
17/5Sat
1 stopWestJet
7h 41mYYZ-ORD
19/5Mon
1 stopWestJet
12h 33mORD-YYZ
C$ 421

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Recent one-way flight deals

6/6Fri
1 stopAir Canada
7h 30mYTZ-ORD
C$ 137
19/6Thu
1 stopAir Canada
4h 59mYTZ-ORD
C$ 140
26/7Sat
1 stopUnited Airlines
4h 46mYYZ-ORD
C$ 169
25/5Sun
1 stopUnited Airlines
7h 43mYYZ-ORD
C$ 176
24/5Sat
directAmerican Airlines
2h 35mYUL-ORD
C$ 180
23/5Fri
1 stopDelta
5h 31mYYZ-ORD
C$ 186
23/6Mon
directAmerican Airlines
1h 55mYYZ-ORD
C$ 197
27/5Tue
1 stopDelta
7h 41mYUL-ORD
C$ 205
16/5Fri
1 stopWestJet
3h 47mYYZ-ORD
C$ 241
9/7Wed
2 stopsWestJet
15h 02mYYZ-ORD
C$ 245

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Last minute flights from Ontario to Wisconsin

Last minute flight, train and bus deals

29/4Tue
multi-stop
32h 10mYYZ-MSP
1/5Thu
multi-stop
11h 04mMSP-YYZ
C$ 492
29/4Tue
multi-stop
29h 25mYUL-MSP
9/5Fri
direct
2h 18mMSP-YUL
C$ 511
28/4Mon
directAir Canada
2h 01mYYZ-ORD
5/5Mon
directAir Canada
1h 42mORD-YYZ
C$ 522
29/4Tue
directAir Canada
1h 55mYYZ-ORD
30/4Wed
multi-stopAir Canada
5h 19mORD-YYZ
C$ 532
28/4Mon
multi-stopDelta
5h 46mYYZ-ORD
5/5Mon
multi-stopDelta
6h 00mORD-YYZ
C$ 544
27/4Sun
multi-stopDelta
5h 46mYYZ-ORD
2/5Fri
multi-stopDelta
3h 40mORD-YYZ
C$ 546
27/4Sun
directUnited Airlines
2h 06mYYZ-ORD
4/5Sun
directUnited Airlines
1h 43mORD-YYZ
C$ 615
28/4Mon
multi-stopWestJet
5h 10mYYZ-ORD
5/5Mon
multi-stopWestJet
3h 40mORD-YYZ
C$ 620
26/4Sat
multi-stopWestJet
11h 11mYYZ-ORD
30/4Wed
multi-stopWestJet
21h 25mORD-YYZ
C$ 648
29/4Tue
multi-stopUnited Airlines
4h 31mYYZ-ORD
29/4Tue
directUnited Airlines
1h 43mORD-YYZ
C$ 760

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Everything you need to know for your flight to Wisconsin

Cabin class types available on flights to Ontario

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

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