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Kentucky

$110+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDF
abr. 7 — abr. 141
lun. 4/7
lun. 4/14
1 adult, Economy
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Cheap flight deals from Ontario to Kentucky

Keep the following information in mind while searching for Ontario to Kentucky flight deals. Data was last updated abril 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$138
(Kiwi.com)

One-way from

$110
(Trip.com)

Popular in

January

Cheapest in

February

Average price

$328
Provider with most accurate pricing for Toronto (YTO)-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Toronto (YTO)-Louisville Intl flights.
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From Ontario to Kentucky
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One-way flight from Ontario to Kentucky
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Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 abril 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/124:00 pmYYZ - BNA
Nonstop2h 15mWestJet
lun. 8/186:05 pmBNA - YYZ
Nonstop2h 03mWestJet
Deal found 4/1$138
This Booking.com deal was found by Cheapflights users on 3/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/104:00 pmYYZ - BNA
1 stop6h 04mAir Canada
mar. 5/138:15 amBNA - YYZ
1 stop5h 19mAir Canada
Deal found 3/31$142
This Air Canada deal was found by Cheapflights users on 4/1. 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.
dom. 5/113:25 pmYTZ - BNA
1 stop6h 39mAir Canada
mar. 5/138:15 amBNA - YTZ
1 stop7h 35mAir Canada
Deal found 4/1$154
This United deal was found by Cheapflights users on 4/1. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3012:00 pmYYZ - BNA
1 stop5h 54mMultiple Airlines
lun. 11/36:40 pmBNA - YYZ
Nonstop1h 57mMultiple Airlines
Deal found 4/1$171
This Trip.com deal was found by Cheapflights users on 4/1. 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.
mié. 5/75:55 amYOW - BNA
1 stop12h 20mWestJet
jue. 5/156:05 pmBNA - YOW
1 stop5h 17mWestJet
Deal found 4/1$181
This CheapTicketsDeal deal was found by Cheapflights users on 4/1. 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 CheapTicketsDeal is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/244:15 pmYYZ - BNA
1 stop5h 01mWestJet Encore
jue. 5/296:00 amBNA - YYZ
1 stop9h 44mWestJet Encore
Deal found 4/1$187
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/208:20 amYYZ - BNA
Nonstop2h 05mUnited Airlines
mié. 7/236:04 amBNA - YYZ
1 stop5h 41mUnited Airlines
Deal found 4/1$188
This Air Canada deal was found by Cheapflights users on 4/2. 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.
mar. 10/216:52 amYOW - BNA
1 stop13h 39mAir Canada
sáb. 10/258:02 amBNA - YOW
1 stop7h 48mAir Canada
Deal found 4/2$189
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/127:02 amYYZ - BNA
2 stops9h 06mAmerican Airlines
vie. 8/152:46 pmBNA - YYZ
1 stop6h 43mAmerican Airlines
Deal found 4/1$191
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/206:00 amYYZ - BNA
1 stop4h 19mDelta
mié. 4/2312:29 pmBNA - YYZ
1 stop8h 28mDelta
Deal found 4/1$207
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/297:45 pmYTZ - BNA
1 stop4h 58mMultiple Airlines
mar. 5/67:36 pmBNA - YTZ
1 stop11h 54mMultiple Airlines
Deal found 4/1$249
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/711:20 amYOW - BNA
3 stops22h 00mMultiple Airlines
jue. 5/156:05 pmBNA - YOW
1 stop5h 17mMultiple Airlines
Deal found 4/1$260

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 abril 2, 2025.
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

mar. 8/12

4:00 pm-5:15 pm

Nonstop2h 15m

Nashville Intl

lun. 8/18

6:05 pm-9:08 pm

Nonstop2h 03m

$138

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

sáb. 5/10

4:00 pm-9:04 pm

1 stop6h 04m

Nashville Intl

mar. 5/13

8:15 am-2:34 pm

1 stop5h 19m

$142

TorontoNashville

YTZ - BNA

YTZBNA

Toronto Island

dom. 5/11

3:25 pm-9:04 pm

1 stop6h 39m

Nashville Intl

mar. 5/13

8:15 am-4:50 pm

1 stop7h 35m

$154

OttawaNashville

YOW - BNA

YOWBNA

Ottawa

mié. 5/7

5:55 am-5:15 pm

1 stop12h 20m

Nashville Intl

jue. 5/15

6:05 pm-12:22 am

1 stop5h 17m

$181

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

sáb. 5/24

4:15 pm-8:16 pm

1 stop5h 01m

Nashville Intl

jue. 5/29

6:00 am-4:44 pm

1 stop9h 44m

$187

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

dom. 7/20

8:20 am-9:25 am

Nonstop2h 05m

Nashville Intl

mié. 7/23

6:04 am-12:45 pm

1 stop5h 41m

$188

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

dom. 7/27

12:00 pm-11:20 pm

1 stop12h 20m

Nashville Intl

jue. 7/31

8:15 am-4:55 pm

1 stop7h 40m

$190

OttawaNashville

YOW - BNA

YOWBNA

Ottawa

mié. 9/17

11:55 am-5:43 pm

1 stop6h 48m

Nashville Intl

mar. 9/23

10:10 am-5:06 pm

1 stop5h 56m

$190

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

mar. 8/12

10:57 am-4:11 pm

1 stop6h 14m

Nashville Intl

mar. 8/19

12:23 pm-9:44 pm

1 stop8h 21m

$191

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

dom. 4/20

6:00 am-9:19 am

1 stop4h 19m

Nashville Intl

mié. 4/23

12:29 pm-9:57 pm

1 stop8h 28m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

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, January is the cheapest month in which you can book a flight from Region of Ontario to Kentucky (average of $299). Flying from Region of Ontario to Kentucky in April is currently the most expensive (average of $369). 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.

What is the cheapest time of day to fly from ON to KY?

Find hourly flight availability from Ontario to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Kentucky as you normally would.

Rainfall in Kentucky by month

Plan your trip to Kentucky by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

Temperature in Kentucky by month

Plan your trip to Kentucky by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kentucky, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 abril 2, 2025.
See what other customers who have flown with Alaska Airlines, Delta and 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.
Alaska Airlines
8.0
Very good
9,823 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,823 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,615 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
WestJet
7.2
Good
2,789 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • What are the cheapest airlines to fly from Region of Ontario to Kentucky one-way?

    One-way options have recently been found by users for as low as $110 on WestJet. Other airlines that offer cheap prices include Air Canada from $115 and United Airlines from $123 one-way.

  • 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, January is the cheapest month in which you can book a flight from Region of Ontario to Kentucky (average of $299). Flying from Region of Ontario to Kentucky in April is currently the most expensive (average of $369). 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.
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Top 2 airlines flying from Ontario to Kentucky

Discover the top 2 airlines 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 abril 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$255Average$398FlexibilityNo cancel feeOn-time71%
WestJetCheapest$296Average$402FlexibilityNo cancel feeOn-time60%

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