$261 Find Cheap Flights from Madison to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Madison to Ontario departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Madison to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Madison to Ontario, as well as popular online travel agencies
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Flight Deals

Book Cheap Madison to Ontario Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Madison to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Madison to Ontario

Sabtu, Ogos 1 - Selasa, Ogos 11
Multiple Airlines Logo
7:55 pm - 11:35 pm
MSN
-
YYZ
26h 40m
1 stop
Multiple Airlines Logo
9:30 am - 9:47 am
YYZ
-
MSN
25h 17m
2 stops
$426Multiple Airlines
Sabtu, Ogos 1 - Rabu, Ogos 12
Multiple Airlines Logo
7:55 pm - 11:35 pm
MSN
-
YYZ
26h 40m
1 stop
Multiple Airlines Logo
7:45 am - 5:25 pm
YYZ
-
MSN
10h 40m
1 stop
$483Multiple Airlines
Khamis, Jul 9 - Selasa, Jul 14
American Airlines Logo
5:00 am - 5:39 pm
MSN
-
YYZ
11h 39m
1 stop
American Airlines Logo
6:15 pm - 7:51 am
YYZ
-
MSN
14h 36m
1 stop
$497American Airlines
Sabtu, Jul 18 - Rabu, Jul 22
Multiple Airlines Logo
10:27 am - 3:00 pm
MSN
-
YYZ
27h 33m
2 stops
Multiple Airlines Logo
7:45 am - 5:25 pm
YYZ
-
MSN
10h 40m
1 stop
$511Multiple Airlines
Sabtu, Ogos 1 - Khamis, Ogos 13
Multiple Airlines Logo
7:55 pm - 11:35 pm
MSN
-
YYZ
26h 40m
1 stop
Multiple Airlines Logo
4:45 pm - 7:15 pm
YYZ
-
MSN
51h 30m
2 stops
$517Multiple Airlines
Jumaat, Jun 26 - Selasa, Jun 30
American Airlines Logo
8:47 am - 11:23 pm
MSN
-
YYZ
13h 36m
1 stop
American Airlines Logo
7:25 am - 6:12 pm
YYZ
-
MSN
11h 47m
1 stop
$527American Airlines
Sabtu, Ogos 1 - Ahad, Ogos 9
Multiple Airlines Logo
7:55 pm - 11:35 pm
MSN
-
YYZ
26h 40m
1 stop
Multiple Airlines Logo
6:30 am - 8:25 am
YYZ
-
MSN
26h 55m
2 stops
$535Multiple Airlines
Sabtu, Jun 27 - Sabtu, Jul 4
United Airlines Logo
7:00 pm - 10:40 am
MSN
-
YUL
14h 40m
1 stop
United Airlines Logo
3:25 pm - 8:39 pm
YUL
-
MSN
6h 14m
1 stop
$581United Airlines
Sabtu, Dis 5 - Selasa, Dis 8
United Airlines Logo
1:04 pm - 9:01 pm
MSN
-
YUL
6h 57m
1 stop
United Airlines Logo
4:45 pm - 10:50 pm
YUL
-
MSN
7h 05m
1 stop
$589United Airlines
Jumaat, Jul 3 - Ahad, Jul 5
WestJet Logo
8:52 am - 5:15 pm
MSN
-
YHM
31h 23m
2 stops
WestJet Logo
6:10 pm - 11:02 pm
YHM
-
MSN
29h 52m
2 stops
$2,658WestJet
Booking Insights

KAYAK's insights & trends for Madison to Ontario flights

Get data-powered insights and trends into flights from Madison to Ontario to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Madison to Region of Ontario?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Madison to Region of Ontario departing in August.

What is the cheapest month to fly from Madison to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Madison to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Madison to Ontario is July, when tickets cost $306 (return) on average. On the other hand, the most expensive months are May and August, when the average cost of round-trip tickets is $554 and $517 respectively.

Good to know

Low seasonFebruary
Cheapest flight$261
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Madison to Montreal

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Madison 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 Madison to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Madison 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 Madison 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 Madison 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 Madison 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 Madison to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Madison to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Madison to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Madison 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.
7.9
DeltaOverall score based on 8396 reviews
8.1Boarding
7.8Entertainment
7.8Comfort
8.5Crew
7.2Food
Airline reviews

Five hour delays every hour, I wish it were all at once

2.0 MediocreAnonymous, Jun 2026
MCO - LGA
Read more Delta reviews

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

The entertainment they offer could use some games, and maybe they could add some cookies to the snack menu. And the automated messages are a bit repetitive. But it was comfortable temperature wise and the seats were comfortable. The crew is very polite and helpful

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

Some crew were unfriendly or in some cases just straight up rude.

Putting people that close to the bathroom, where you have to look into the bathroom as people are exiting and entering was not great and the smell was also not great. I know the airlines are desperate for more chairs, but that seat is a crime.

one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Entertainment kept turning itself off. Gave up on watching a movie.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Not United Airlines' fault. It's ORL airport's fault.

Everything you need to know for your flight from Madison to Ontario

Information on your arrival and departure airports