$181 Find Cheap Flights from Kansas City to Ontario - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kansas City to Ontario departing on 8/8. 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

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Cheap Flights from Kansas City to Ontario

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Toronto
Toronto1 stop$400
Ottawa
Ottawa1 stop$601
Toronto
Toronto1 stop$400
Ottawa
Ottawa1 stop$601

Book Cheap Kansas City 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 Kansas City 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 Kansas City to Ontario

Sun, Aug 16 - Fri, Aug 21
Multiple Airlines Logo
7:09 pm - 2:55 pm
MCI
-
YYZ
18h 46m
1 stop
Multiple Airlines Logo
12:55 pm - 12:53 pm
YYZ
-
MCI
24h 58m
2 stops
$400Multiple Airlines
Thu, Aug 13 - Sun, Aug 16
Multiple Airlines Logo
1:45 pm - 8:50 pm
MCI
-
YYZ
30h 05m
2 stops
Multiple Airlines Logo
8:35 pm - 3:47 pm
YYZ
-
MCI
20h 12m
1 stop
$425Multiple Airlines
Thu, Aug 6 - Thu, Aug 13
Multiple Airlines Logo
1:45 pm - 10:45 pm
MCI
-
YYZ
32h 00m
2 stops
Multiple Airlines Logo
8:35 pm - 3:47 pm
YYZ
-
MCI
20h 12m
1 stop
$432Multiple Airlines
Mon, Oct 12 - Sun, Oct 18
Multiple Airlines Logo
10:06 am - 4:55 pm
MCI
-
YYZ
29h 49m
1 stop
Multiple Airlines Logo
6:30 am - 8:26 am
YYZ
-
MCI
26h 56m
1 stop
$440Multiple Airlines
Sun, Aug 16 - Fri, Aug 21
Multiple Airlines Logo
7:09 pm - 2:55 pm
MCI
-
YYZ
18h 46m
1 stop
Multiple Airlines Logo
7:00 am - 4:02 pm
YYZ
-
MCI
10h 02m
1 stop
$447Multiple Airlines
Mon, Aug 17 - Thu, Aug 20
American Airlines Logo
5:00 am - 2:33 pm
MCI
-
YYZ
8h 33m
1 stop
American Airlines Logo
1:15 pm - 12:35 am
YYZ
-
MCI
12h 20m
1 stop
$454American Airlines
Mon, Aug 17 - Thu, Aug 20
American Airlines Logo
6:15 am - 4:45 pm
MCI
-
YYZ
9h 30m
1 stop
American Airlines Logo
7:20 am - 3:16 pm
YYZ
-
MCI
8h 56m
1 stop
$461American Airlines
Sat, Nov 7 - Sat, Nov 7
United Airlines Logo
6:30 am - 1:28 pm
MCI
-
YUL
5h 58m
1 stop
United Airlines Logo
4:45 pm - 9:51 pm
YUL
-
MCI
6h 06m
1 stop
$510United Airlines
Mon, Nov 2 - Tue, Nov 10
Delta Logo
6:55 pm - 8:42 am
MCI
-
YUL
12h 47m
1 stop
Delta Logo
11:15 am - 10:25 pm
YUL
-
MCI
12h 10m
1 stop
$536Delta
Fri, Oct 16 - Tue, Oct 20
United Airlines Logo
5:46 pm - 11:54 pm
MCI
-
YOW
5h 08m
1 stop
United Airlines Logo
6:25 am - 12:20 pm
YOW
-
MCI
6h 55m
1 stop
$601United Airlines
Booking Insights

KAYAK's insights & trends for Kansas City to Ontario flights

Get data-powered insights and trends into flights from Kansas City 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 Kansas City 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 Kansas City to Region of Ontario departing in August.

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

The average price for all round-trip flights from Kansas City to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost $1,302 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,302.

What is the cheapest month to fly from Kansas City to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kansas City 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 Kansas City to Ontario is August, when tickets cost $98 (return) on average. On the other hand, the most expensive months are November and June, when the average cost of round-trip tickets is $500 and $492 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$181
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 17% increase in price.
Flight from Kansas City to Toronto Pearson Airport

FAQs - booking Ontario flights

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

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

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

Everything you need to know for your flight from Kansas City to Ontario

Information on your arrival and departure airports

Kansas City (MCI)