$113 Find Cheap Flights from Ontario to Kentucky

1 adult
1 adult, Economy

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

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info

Good to know

Low seasonJanuary
High seasonMay
Cheapest flight$113
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 10% increase in price.
Flight from Toronto to Nashville

FAQs for booking flights from Ontario to Kentucky

  • How does KAYAK find such low prices on flights from Ontario to Kentucky?

    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 Ontario to Kentucky.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Kentucky 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 Ontario to Kentucky?

    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 Ontario to Kentucky 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 Ontario to Kentucky?

    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 Ontario to Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Kentucky?

    Based on KAYAK data, the cheapest day to fly to Kentucky is Wednesday where round-trip tickets can be as cheap as $271. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $431 on average.

  • What is the cheapest time of day to fly to Kentucky?

    The cheapest time of day to fly to Kentucky is generally in the evening, when round-trip flights cost $327 on average. Morning departures are around 16% more expensive than evening flights, on average. The most expensive time of day to fly to Kentucky is generally in the morning, which is peak travel time and where the average cost of a ticket is $380.

  • What is the cheapest month to fly from Ontario to Kentucky?

    The cheapest month for flights from Ontario to Kentucky is November, when tickets cost $281 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $517 and $495 respectively.

  • How far in advance should I book a flight from Ontario to Kentucky?

    To get a below average price on the flight from Ontario to Kentucky, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

  • How long is the flight to Kentucky?

    An average nonstop flight from Ontario to Kentucky takes 6h 16m, covering a distance of 655 miles. The shortest route is Toronto Pearson Intl Airport (YYZ) to Cincinnati (CVG) with an average flight time of 1h 39m.

  • What are the most popular destinations in Kentucky?

    Based on KAYAK flight searches, the most popular destination is Nashville (83% of total searches to Kentucky). The next most popular destinations are Cincinnati (8%) and Louisville (4%). Searches for flights to Lexington (2%), to Knoxville (1%) and to Blountville (0%) are also popular.

Reviews of the top airlines flying from Ontario to Kentucky

 
Need help choosing which airline to fly with from Ontario to Kentucky? 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.
7.2
American AirlinesOverall score based on 10000 reviews
7.2Comfort
7.5Boarding
6.9Entertainment
8.0Crew
6.5Food
Airline reviews

AA re-routed flight from HNL to LAX due to delay. My group of 3 with reserved seats in row 9 was broken up, with one assigned to a middle seat, another in the last row of the plane. Not happy. No explanation to the delay. No apologies. No compensation. Would have been nice to be offered an Admiral Club admission or a voucher for the extra 3 hours of layover in LAX. Could not hear the boarding gate announcements in LAX. Adjacent gate was boarding at the same time. Loud speakers were competing against each other. Barely made my boarding group.

4.0 OkayLeo, Jul 2025LAX - CLT
Read more American Airlines reviews

AA re-routed flight from HNL to LAX due to delay. My group of 3 with reserved seats in row 9 was broken up, with one assigned to a middle seat, another in the last row of the plane. Not happy. No explanation to the delay. No apologies. No compensation. Would have been nice to be offered an Admiral Club admission or a voucher for the extra 3 hours of layover in LAX. Could not hear the boarding gate announcements in LAX. Adjacent gate was boarding at the same time. Loud speakers were competing against each other. Barely made my boarding group.

Boarding gate in Honolulu was staffed with a great clerk with a soothing voice despite the flight delay of over an hour. Flight attendants in the plane were all grumpy, not pleasant looking bunch. Their sour attitude showed throughout the flight. Inly able to get a select few movies started. Most of the movie links in the “free entertainment” did not work.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

I flew Business Class. Rory, one of the Cabin stewards, was attentive, explained the menu, provided appropriate drinks. was

The flight delay in Dallas created a domino effect that impacted all connecting flights, leading to an increase in the number of connections. As a result, I missed my flight from Casablanca to Marrakech due to the tight turnaround when landing in Casablanca. CMN Airport was understaffed; only one employee was available to assist passengers while others just stood by and watched. It was an extremely frustrating situation. Many passengers were crying and banging their hands on the counter while talking to customer service representative Allabough. Unfortunately, Allabough couldn’t change my flight in the system. At the same time, I was on the phone with an American Airlines customer service representative named Solomon, who said he couldn’t make the change either. So, I decided to take an ONYA Voyages train from Casablanca to Marrakech to reach my destination on Friday, June 26. It turned out to be an unpredictable trip.

The flight was fine and the crew awesome. The problem is ORD and AA. Computers went down, ORD fell apart and a 40 min flight turned into a 3 hour trip. Guess the answer is to not try and fly to ORD after noon. But, as I said, crew was awesome and did everything they could to lesson the flight time.

Almost a 6 hour flight and the only food option is a cheese plate… and chips. Also how is it there are no options for texting on American. I’ll be going back to delta and united.

This flight never occurred because AA couldn’t get their act together.

Terrible. Cancelled my original flight. It made getting a boarding pass difficult. The AA employee (in a loud voice, so everyone around could hear) griped at me for not getting a boarding pass 24 hours before. I asked how I was supposed to do that when I had no idea what flight I was going to be on. She said (loudly), “Talk to AA customer service, not me!” I could certainly tell serving customers was not important to her. Our new flight was set to a completely different city. We had to change our rental car, and the price went way up. It took 2-1/2 hours to get checked in. By then our new flight had left. We ended up on stand by and had to split up the family to get to our destination. It cost us the whole first day of the trip. AA needs to employ people who actually care about doing a good job. I suppose those people are getting harder to find, but atleast try.

A cookie and a soda, packed like sardines, will never be a positive experience. Also, boarded a 5:30 flight at 7:45pm

Generally good. However. The flight left 30 mins behind schedule with no reason given.

Flight delayed, missed my pick-up had to Uber, plus missed dinner and medication, so sad!

WestJet canceled my booking, replaced it with a booking that didn't work (departing from cruise ship), and didn't offer any flights that did work. Their only option was for me to cancel and go to another airline for more money. Which I did.

Nothing to like because my inbound flight was cancelled without notification by West Jet or third party, JustFly. I couldn’t take the inbound flight due to cancellation; therefore could not take the outbound flight back.

The seats are totally uncomfortable making the flight less than pleasant. The cookies & pretzels were terrible!!!

Not the greatest experience everything was pretty mediocre. My seat was by the washroom in the aisle and was not located well as everyone past each other people were right in my seat and space.

The small prop plane was crowded and the overhead luggage storage is a smaller than on the jets. Other than that, the crew was good, the flight was on time and the landing was smooth.

There was a medical emergency that the crew handled very well. There was no “entertainment” of any sort-no movie/music/whatever. Food was typical of airlines: mediocre.

Late departure, so I missed connection in Detroit. But Delta gave me a great hotel & breakfast. Just sorry I could not get anything from my checked baggage.

Crew was friendly. Lost our luggage and told us it’d be in later in the evening of the day we returned. It was not. Still after 5 days have not received it.

Book cheap flights from Ontario to Kentucky

Recent round-trip flight deals

9/29Mon
nonstopWestJet
2h 18mYYZ-BNA
10/6Mon
nonstopWestJet
2h 02mBNA-YYZ
$158
9/19Fri
nonstopWestJet
2h 18mYYZ-BNA
9/22Mon
nonstopWestJet
2h 02mBNA-YYZ
$159
8/10Sun
nonstopAir Canada
2h 05mYYZ-BNA
8/21Thu
1 stopAir Canada
6h 49mBNA-YYZ
$182
8/9Sat
1 stopAir Canada
5h 33mYYZ-BNA
8/11Mon
nonstopAir Canada
1h 58mBNA-YYZ
$190
9/5Fri
1 stopAmerican Airlines
7h 02mYYZ-BNA
9/8Mon
1 stopAmerican Airlines
4h 28mBNA-YYZ
$199
9/16Tue
nonstop
2h 18mYYZ-BNA
9/20Sat
1 stop
7h 20mBNA-YYZ
$203
9/17Wed
1 stopUnited Airlines
6h 53mYYZ-BNA
9/22Mon
1 stopUnited Airlines
6h 47mBNA-YYZ
$209
8/29Fri
nonstop
2h 15mYYZ-BNA
9/3Wed
nonstop
1h 55mBNA-YYZ
$210
7/16Wed
1 stopUnited Airlines
7h 10mYYZ-BNA
10/1Wed
1 stopUnited Airlines
6h 47mBNA-YYZ
$213
7/16Wed
1 stopAmerican Airlines
7h 26mYYZ-BNA
7/16Wed
1 stopAmerican Airlines
4h 38mBNA-YYZ
$219

Search by stops

Search by airline

Search by price

Recent one-way flight deals

9/30Tue
nonstopAir Canada
2h 03mYYZ-BNA
$113
10/12Sun
nonstopWestJet
2h 18mYYZ-BNA
$114
8/9Sat
nonstopWestJet
2h 15mYYZ-BNA
$115
12/14Sun
nonstopAir Canada
2h 15mYYZ-BNA
$117
9/30Tue
1 stopAmerican Airlines
7h 45mYYZ-BNA
$128
7/25Fri
1 stopUnited Airlines
13h 13mYYZ-BNA
$140
7/23Wed
1 stopAmerican Airlines
5h 10mYYZ-BNA
$141
7/11Fri
1 stopUnited Airlines
7h 31mYYZ-BNA
$145
7/27Sun
1 stopDelta
8h 36mYYZ-BNA
$147
7/28Mon
nonstopDelta
2h 15mYYZ-BNA
$176

Search by stops

Search by airline

Search by price

Last minute flights from Ontario to Kentucky

Last minute flight, train and bus deals

7/5Sat
multi-stop
26h 56mYYZ-BNA
7/10Thu
nonstop
2h 03mBNA-YYZ
$381
7/4Fri
multi-stop
9h 02mYYZ-BNA
7/11Fri
nonstop
2h 03mBNA-YYZ
$408
7/8Tue
multi-stopDelta
4h 43mYYZ-CVG
7/12Sat
multi-stopDelta
6h 45mCVG-YYZ
$415
7/4Fri
multi-stopDelta
14h 49mYYZ-BNA
7/10Thu
multi-stopDelta
8h 03mBNA-YYZ
$432
7/5Sat
multi-stopAmerican Airlines
7h 58mYYZ-BNA
7/9Wed
multi-stopAmerican Airlines
4h 36mBNA-YYZ
$445
7/4Fri
multi-stopAmerican Airlines
10h 42mYYZ-BNA
7/8Tue
multi-stopAmerican Airlines
7h 54mBNA-YYZ
$451
7/5Sat
multi-stopAir Canada
5h 20mYUL-BNA
7/8Tue
multi-stopAir Canada
5h 06mBNA-YUL
$481
7/4Fri
multi-stopAir Canada
5h 20mYUL-BNA
7/7Mon
multi-stopAir Canada
6h 16mBNA-YUL
$501
7/4Fri
nonstopWestJet
2h 15mYYZ-BNA
7/11Fri
nonstopWestJet
2h 03mBNA-YYZ
$548
7/5Sat
nonstopWestJet
2h 15mYYZ-BNA
7/10Thu
nonstopWestJet
2h 03mBNA-YYZ
$554

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Kentucky

Cabin class types available on flights to Ontario

Cabin classes available on flights to Ontario. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.