Kentucky

$126+ Cheap flights from Ontario to Kentucky

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDF
Feb 27 — Mar 61
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Cheap flight deals from Ontario to Kentucky

Cheapest flights from Ontario to Kentucky
Explore the most affordable flight options available from Ontario to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This FlightHub deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:45 pm
YYZ
-
BNA
Nonstop2h 15m
WestJet
Thu 4/306:50 pm
BNA
-
YYZ
Nonstop2h 05m
WestJet
Deal found 1/28$182
This Trip.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:00 pm
YYZ
-
BNA
Nonstop2h 16m
Air Canada
Sun 3/18:15 am
BNA
-
YYZ
Nonstop1h 57m
Air Canada
Deal found 1/26$183
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/712:00 pm
YYZ
-
BNA
Nonstop2h 16m
Air Canada
Sat 3/148:15 am
BNA
-
YYZ
Nonstop1h 57m
Air Canada
Deal found 1/26$188
This deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:00 pm
YYZ
-
BNA
Nonstop2h 08m
Air Canada
Mon 4/273:45 pm
BNA
-
YYZ
Nonstop2h 02m
Air Canada
Deal found 1/26$189
This Trip.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:00 pm
YYZ
-
BNA
Nonstop2h 16m
Air Canada
Sun 3/18:15 am
BNA
-
YYZ
Nonstop1h 57m
Air Canada
Deal found 1/26$190
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:45 am
YTZ
-
BNA
1 stop5h 20m
Air Canada
Sat 3/142:25 pm
BNA
-
YTZ
1 stop6h 10m
Air Canada
Deal found 1/26$196
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:30 am
YYZ
-
BNA
Nonstop2h 09m
Air Canada
Sat 5/96:45 pm
BNA
-
YYZ
Nonstop1h 57m
Air Canada
Deal found 1/27$197
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:00 am
YYZ
-
BNA
1 stop8h 05m
Air Canada
Sun 3/18:15 am
BNA
-
YYZ
Nonstop1h 57m
Air Canada
Deal found 1/26$198
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:25 pm
YUL
-
BNA
1 stop23h 35m
WestJet
Wed 5/206:50 pm
BNA
-
YUL
1 stop4h 50m
WestJet
Deal found 1/26$256
This Trip.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/121:15 pm
YUL
-
BNA
Nonstop2h 50m
Multiple Airlines
Thu 3/196:05 pm
BNA
-
YUL
1 stop5h 33m
Multiple Airlines
Deal found 1/26$276
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:30 am
YTZ
-
BNA
1 stop7h 35m
Air Canada
Mon 3/22:25 pm
BNA
-
YTZ
1 stop6h 10m
Air Canada
Deal found 1/27$284
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/111:15 pm
YUL
-
BNA
Nonstop2h 50m
Air Canada
Sat 4/182:00 pm
BNA
-
YUL
Nonstop2h 27m
Air Canada
Deal found 1/26$296

Find flight deals from Ontario to Kentucky

Keep the following information in mind while searching for Ontario to Kentucky flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$182
(FlightHub)

One-way from

$126
(Air Canada)

Popular in

October

Cheapest in

February

Average price

$559
Provider with most accurate pricing for Toronto (YTO)-Louisville Intl flight deals.
Provider most trusted by Cheapflights users for Toronto (YTO)-Louisville Intl flights.
From Ontario to Kentucky
One-way flight from Ontario to Kentucky
Highest demand for flights based on searches. 24% potential increase in price ($152 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Kentucky that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Ontario to Kentucky that are best for you.

Fly from

Ontario

Fly to

Kentucky

Route

Depart

Return

Price

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Sat 3/7

6:35 pm-7:50 pm

Nonstop2h 15m

Nashville Intl

Sat 3/14

2:25 pm-9:44 pm

1 stop6h 19m

$196

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Wed 4/29

6:15 am-10:14 am

1 stop4h 59m

Nashville Intl

Thu 4/30

2:34 pm-11:59 pm

1 stop8h 25m

$218

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Fri 4/3

1:00 pm-7:56 pm

1 stop7h 56m

Nashville Intl

Sun 4/5

6:00 am-11:49 am

1 stop4h 49m

$225

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Thu 5/28

12:15 pm-6:39 pm

1 stop7h 24m

Nashville Intl

Sun 5/31

6:40 am-3:18 pm

1 stop7h 38m

$225

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Fri 5/8

2:15 pm-9:03 pm

1 stop7h 48m

Nashville Intl

Mon 5/11

7:25 am-4:53 pm

1 stop8h 28m

$225

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Mon 3/2

5:15 pm-9:44 pm

1 stop5h 29m

Nashville Intl

Wed 3/4

6:00 am-11:18 am

1 stop4h 18m

$225

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Fri 4/17

6:15 am-12:23 pm

1 stop7h 08m

Nashville Intl

Sun 4/19

6:40 am-11:18 am

1 stop3h 38m

$225

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Thu 4/9

9:00 pm-9:02 am

1 stop13h 02m

Nashville Intl

Sun 4/12

8:30 am-7:02 pm

1 stop9h 32m

$232

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Mon 3/2

3:30 pm-9:53 pm

1 stop7h 23m

Nashville Intl

Wed 3/4

6:25 pm-11:46 pm

1 stop4h 21m

$232

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Wed 3/11

8:45 am-3:51 pm

1 stop8h 06m

Nashville Intl

Mon 3/16

2:42 pm-9:18 pm

1 stop5h 36m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Kentucky

What is the cheapest month to book a flight from Region of Ontario to Kentucky?

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Kentucky (average of $139). Flying from Region of Ontario to Kentucky in October is currently the most expensive (average of $498). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated January 28, 2026.
See what other customers who have flown with United Airlines from Ontario to Kentucky have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Ontario to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Region of Ontario to Kentucky?

    A quick flight from Region of Ontario to Kentucky can take about 2h 15m. Air Canada provides one of the quickest options available for as low as $196. Airlines will cover a distance of 642 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Ontario to Kentucky that include hotel bookings?

    Yes. In addition to deals on Ontario to Kentucky flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Kentucky?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Kentucky.

  • Can I find deals for business class flights from Ontario to Kentucky?

    Yes. Cheapflights offers flight deals from Ontario to Kentucky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Kentucky?

    Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Kentucky (average of $139). Flying from Region of Ontario to Kentucky in October is currently the most expensive (average of $498). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Ontario to Kentucky

Discover the top airline that operate flights from Ontario to Kentucky. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$296Average$468FlexibilityNo cancel feeOn-time69%

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