Cheap flights from Ontario to Kentucky 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 Ontario to Kentucky departing on 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Ontario to Kentucky
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 month to fly to Kentucky?
If you’re not able to fly to Kentucky in August, then April is your next best option. Flight prices from Ontario to Kentucky during April average around $427.
What is the cheapest day to depart on your flight to Kentucky?
Our data shows that Saturday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $483. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $516. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kentucky.
What is the cheapest airline that flies from Ontario to Kentucky?
Frontier, Delta, and Alaska Airlines are the most popular carriers operating from Ontario to Kentucky
What airlines fly to Kentucky?
American Airlines, Spirit Airlines and Delta are the top three most popular airlines that fly to Kentucky from Ontario according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Kentucky. Keep in mind that there are 5 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.
Cheap Ontario to Kentucky flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Kentucky
Best Price Found | $61 |
|---|---|
Fastest flight time | 3h 35m |
Direct flights | Mon, Tue, Thu, Fri, Sat and Sun |
Airports in Kentucky | 4 airports |
When did momondo last update prices for flights from Ontario Airport to Kentucky?
Prices for flights from Ontario Airport to Kentucky were last updated today.
How many operators does momondo search for flights from Ontario Airport to Kentucky?
As of January 2025, there are 8 operators available to choose from for flights from Ontario Airport to Kentucky.
How old do you have to be to fly from Ontario Airport to Kentucky?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The travel and health documents required for your trip to Kentucky can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Ontario to Kentucky
Compare and see reviews for airlines that fly from Ontario to Kentucky with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $277 | Free Cancellation | Rating 8.0 8,501 reviews | |||
| PriceFrom $277 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $354 | Free Cancellation | Rating 7.4 8,944 reviews | |||
| PriceFrom $367 | Free Cancellation | Rating 8.1 4,650 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to Kentucky?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Kentucky for you.
Can I find flights from Ontario to Kentucky with flexible booking policies on momondo?
Flights from Ontario to Kentucky with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Ontario to Kentucky?
Once all potential Ontario to Kentucky flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Ontario to Kentucky right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Kentucky from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.