Flights from Kansas City International Airport to Ontario

Flight deals from Kansas City International Airport to Ontario

Looking for cheap flights from Kansas City International Airport to Ontario, or a last-minute trip? Find the cheapest prices on one-way and round-trip flights right here.

Toronto.$6,021 per passenger.Departing Fri, Jun 13, returning Sun, Jun 15.Round-trip flight with Spirit Airlines and WestJet.Outbound indirect flight with Spirit Airlines, departing from Kansas City International on Fri, Jun 13, arriving in Toronto Pearson International.Inbound indirect flight with WestJet, departing from Toronto Pearson International on Sun, Jun 15, arriving in Kansas City International.Price includes taxes and charges.From $6,021, select.

Ottawa.$9,858 per passenger.Departing Thu, May 22, returning Sat, May 24.Round-trip flight with Spirit Airlines and Porter Airlines (Canada) Ltd.Outbound indirect flight with Spirit Airlines, departing from Kansas City International on Thu, May 22, arriving in Ottawa International.Inbound indirect flight with Porter Airlines (Canada) Ltd, departing from Ottawa International on Sat, May 24, arriving in Kansas City International.Price includes taxes and charges.From $9,858, select.

Flying from Kansas City International Airport to Ontario

Arm yourself with these facts on the fly.

Cheapest flight found	$2,242, Toronto
Cheapest month to fly	May

How to find cheap flights from Kansas City International Airport to Ontario

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Kansas City International Airport to Ontario. Other savvy travelers recently found round-trip flights from $6,021 and one-way tickets from $2,242. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in May

The cheapest time to fly from Kansas City International Airport to Ontario is currently May.

Fly on a Friday

From our data, we can see that Friday seems to be the cheapest time to fly from Kansas City International Airport to Ontario.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Kansas City International Airport to anywhere you choose in Ontario.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Kansas City International Airport to your chosen airport in Ontario go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Kansas City International Airport to Ontario flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What is the average price of a flight from Kansas City International Airport to Ontario?

We looked at all of the upcoming round-trip flights from Kansas City International Airport to Ontario we could find over the next 12 months. It looks like $6,021 is the best price. This is good, compared to the average Ontario ticket price of $9,530.

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

The cheapest month to fly from Kansas City International Airport to Toronto Pearson International Airport is currently June.
The cheapest month to fly from Kansas City International Airport to Ottawa International Airport is usually May.

On which upcoming date is it cheapest to fly from Kansas City International Airport to Ontario?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Kansas City International Airport to Ontario on Friday, June 13, 2025.

If I'm flying from Kansas City International Airport, where in Ontario is cheapest to fly to?

If you're flying from Kansas City International, the cheapest city in Ontario to fly into is Toronto. The cheapest airport serving Toronto at the moment is Toronto Pearson International.