Cheap flights from Kentucky to Ontario from $61
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Ontario departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Kentucky to Ontario
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
WestJet flights from Kentucky to Region of Ontario
Our best WestJet deals on Kentucky to Region of Ontario flight tickets
United Airlines flights from Kentucky to Region of Ontario
Our best United Airlines deals on Kentucky to Region of Ontario flight tickets
See travel insights to Ontario from
How to get the cheapest flight ticket from Kentucky to Region of Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Region of Ontario?
According to our data, Tuesday is the cheapest day to fly to Region of Ontario from Kentucky. The lowest ticket price found for a Tuesday departure recently was $340. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Kentucky to Region of Ontario on a Thursday will generally be more expensive and average around $448. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Region of Ontario?
According to our data, the cheapest time of day to fly to Region of Ontario is at noon. momondo users have found flights departing from Kentucky to Region of Ontario at noon for as low as $319. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $376.
What is the cheapest airline that flies from Kentucky to Ontario?
WestJet, Air Canada, and United Airlines are the most popular carriers operating from Kentucky to Ontario
What airlines fly to Region of Ontario?
American Airlines, WestJet and Delta are the top three most popular airlines that fly to Region of Ontario from Kentucky according to our data. American Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 4 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.
How many flights depart from Kentucky to Region of Ontario on average per week?
As of June 2025, 49 flights take off from Kentucky and land in Region of Ontario each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.
How long is the flight from Kentucky to Region of Ontario?
Average flight duration from Kentucky to Region of Ontario depends on which airport you fly into and out of. Flying from Lexington to Toronto Pearson Intl Airport is 6h 10m on average, while flying from Louisville to Toronto Pearson Intl Airport is 9h 02m on average. Toronto Pearson Intl Airport is the most popular airport in Region of Ontario.
Cheap Kentucky to Region of Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kentucky to Region of Ontario
Best Price Found | $61 |
|---|---|
Fastest flight time | 1h 30m |
Direct flights | Every day |
Airports in Region of Ontario | 3 airports |
When did momondo last update prices for flights from Kentucky to Ontario?
Prices for flights from Kentucky to Ontario were last updated today.
How many operators does momondo search for flights from Kentucky to Ontario?
The number of operators available for flights from Kentucky to Ontario is 6 as of June 2025.
How old do you have to be to fly from Kentucky to Ontario?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Ontario.
What documentation or ID do you need to fly to Ontario?
The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Kentucky to Region of Ontario
Compare and see reviews for airlines that fly from Kentucky to Region of Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $268 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom $316 | Free Cancellation | Rating 7.2 2,876 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Kentucky to Ontario?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kentucky to Ontario. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Kentucky to Ontario with flexible booking policies on momondo?
All flight searches from Kentucky to Ontario on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Kentucky to Ontario?
momondo helps you find the best flight between Kentucky and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Kentucky to Ontario right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Kentucky to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.