How long is the flight from Region of Ontario to Kentucky?

A quick flight from Region of Ontario to Kentucky can take about 2h 25m. Porter Airlines provides one of the quickest options available for as low as C$ 255. The distance from Region of Ontario to Kentucky is about 1040 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Kentucky ranges from 79.0 - 135.0 mm per month. May is typically the wettest month, when rainfall can reach 135.0 mm. September is typically the driest time to visit Kentucky when rainfall is around 79.0 mm.

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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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

When flying from Region of Ontario to Kentucky, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

C$ 157+ Cheap Flights from Ontario to Kentucky

Cheap flight deals from Ontario to Kentucky

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 12 September 2026.

Wed 23/94:45 p.m. -

Nonstop2h 15m

Wed 30/96:50 p.m. -

Nonstop2h 05m

Deal found 9/9C$ 238

Sun 27/94:45 p.m. -

Nonstop2h 15m

Mon 5/106:50 p.m. -

Nonstop2h 05m

Deal found 10/9C$ 240

Sun 27/94:45 p.m. -

Nonstop2h 15m

Mon 28/96:50 p.m. -

Nonstop2h 05m

Deal found 10/9C$ 241

Mon 12/104:45 p.m. -

Nonstop2h 15m

Thu 15/106:50 p.m. -

Nonstop2h 05m

Deal found 10/9C$ 242

Fri 30/101:00 p.m. -

Nonstop2h 15m

Sun 1/113:05 p.m. -

Nonstop2h 05m

Deal found 9/9C$ 244

Sun 4/104:45 p.m. -

Nonstop2h 15m

Wed 7/106:50 p.m. -

Nonstop2h 05m

Deal found 11/9C$ 245

Mon 5/104:45 p.m. -

Nonstop2h 15m

Thu 8/106:50 p.m. -

Nonstop2h 05m

Deal found 11/9C$ 249

Sun 27/94:45 p.m. -

Nonstop2h 15m

Wed 30/96:50 p.m. -

Nonstop2h 05m

Deal found 10/9C$ 252

Sat 17/1010:50 a.m. -

Nonstop2h 25m

Wed 21/1012:55 p.m. -

Nonstop2h 05m

Deal found 9/9C$ 252

Tue 13/104:40 p.m. -

Nonstop2h 04m

Thu 15/108:00 a.m. -

1 stop5h 33m

Deal found 9/9C$ 254

Mon 5/1010:50 a.m. -

Nonstop2h 25m

Sat 10/1012:55 p.m. -

Nonstop2h 05m

Deal found 9/9C$ 254

Sun 27/910:50 a.m. -

Nonstop2h 25m

Fri 2/1012:55 p.m. -

Nonstop2h 05m

Deal found 11/9C$ 255

Best flights from Ontario to Kentucky
Discover carefully curated flight deals from Ontario to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Sun 27/910:50 a.m. -

Nonstop2h 25m

Fri 2/1012:55 p.m. -

Nonstop2h 05m

Deal found 11/9C$ 255

Thu 10/1210:00 a.m. -

1 stop4h 24m

Mon 14/1212:45 p.m. -

1 stop5h 00m

Deal found 8/9C$ 309

Mon 28/96:15 a.m. -

1 stop8h 03m

Wed 30/96:05 a.m. -

1 stop4h 13m

Deal found 11/9C$ 321

Thu 4/24:45 p.m. -

1 stop7h 29m

Mon 8/22:10 p.m. -

Nonstop2h 30m

Deal found 11/9C$ 457

Fri 30/101:10 p.m. -

Nonstop2h 20m

Sun 1/113:10 p.m. -

Nonstop2h 05m

Deal found 9/9C$ 263

Sat 24/102:15 p.m. -

Nonstop1h 38m

Sat 31/106:40 p.m. -

Nonstop1h 33m

Deal found 9/9C$ 532

Mon 5/1010:50 a.m. -

Nonstop2h 25m

Thu 8/1012:55 p.m. -

Nonstop2h 05m

Deal found 11/9C$ 266

Mon 28/97:00 p.m. -

1 stop14h 26m

Thu 1/106:00 a.m. -

1 stop6h 47m

Deal found 8/9C$ 309

Thu 26/116:15 a.m. -

1 stop6h 10m

Sun 29/116:00 a.m. -

1 stop6h 30m

Deal found 10/9C$ 323

Tue 27/101:10 p.m. -

Nonstop2h 20m

Tue 3/113:10 p.m. -

Nonstop2h 05m

Deal found 11/9C$ 267

Sat 3/1012:40 p.m. -

1 stop7h 21m

Wed 7/104:49 p.m. -

1 stop5h 51m

Deal found 7/9C$ 702

Wed 7/101:00 p.m. -

1 stop5h 37m

Tue 13/106:34 p.m. -

1 stop4h 20m

Deal found 10/9C$ 320

Wed 23/96:35 p.m. -

2 stops21h 05m

Sat 26/95:40 a.m. -

2 stops19h 25m

Deal found 8/9C$ 707

Thu 26/117:44 p.m. -

1 stop14h 37m

Mon 30/116:34 p.m. -

1 stop4h 25m

Deal found 11/9C$ 321

Thu 10/126:45 a.m. -

1 stop6h 50m

Sun 13/126:00 a.m. -

1 stop7h 03m

Deal found 11/9C$ 321

Mon 19/1010:50 a.m. -

Nonstop2h 25m

Thu 22/1012:55 p.m. -

Nonstop2h 05m

Deal found 11/9C$ 324

Thu 19/117:00 a.m. -

1 stop9h 04m

Sun 22/114:12 p.m. -

1 stop6h 44m

Deal found 9/9C$ 407

Sat 24/102:20 p.m. -

2 stops17h 30m

Sat 31/1010:27 a.m. -

1 stop8h 53m

Deal found 9/9C$ 464

Wed 9/125:55 p.m. -

1 stop6h 25m

Mon 14/126:00 a.m. -

1 stop7h 03m

Deal found 11/9C$ 321

Thu 29/107:00 a.m. -

1 stop5h 35m

Tue 3/116:10 a.m. -

1 stop9h 05m

Deal found 8/9C$ 407

Wed 7/1010:15 a.m. -

1 stop8h 22m

Sun 11/106:00 a.m. -

1 stop4h 49m

Deal found 8/9C$ 323

Mon 28/910:50 a.m. -

Nonstop2h 25m

Wed 30/912:55 p.m. -

Nonstop2h 05m

Deal found 7/9C$ 359

Thu 1/102:15 p.m. -

Nonstop1h 38m

Thu 22/104:30 p.m. -

Nonstop1h 29m

Deal found 9/9C$ 532

Thu 22/107:00 a.m. -

2 stops28h 38m

Thu 29/1010:27 a.m. -

1 stop29h 48m

Deal found 7/9C$ 488

Fri 2/1012:44 p.m. -

1 stop8h 51m

Mon 5/102:29 p.m. -

1 stop7h 58m

Deal found 11/9C$ 421

Wed 21/103:00 p.m. -

1 stop5h 30m

Sun 25/106:40 p.m. -

Nonstop1h 33m

Deal found 9/9C$ 536

Tue 20/107:45 a.m. -

1 stop29h 13m

Sun 25/106:00 a.m. -

1 stop10h 15m

Deal found 8/9C$ 510

Thu 24/97:00 a.m. -

1 stop7h 18m

Sun 27/92:03 p.m. -

1 stop8h 47m

Deal found 10/9C$ 423

Thu 12/1110:20 a.m. -

1 stop5h 10m

Sat 14/113:10 p.m. -

1 stop3h 59m

Deal found 11/9C$ 402

Thu 1/107:00 a.m. -

1 stop10h 25m

Sat 3/1012:43 p.m. -

2 stops25h 22m

Deal found 10/9C$ 521

Find flight deals from Ontario to Kentucky

Round-trip from	C$ 238
One-way from	C$ 157
Popular in	October
Cheapest in	September
Average price	C$ 687

WestJet
23/9-30/9
Nonstop
4h 20m total
Ontario to Kentucky

Search Deals

WestJet
30/9-31/12
Nonstop
2h 15m total
Ontario to Kentucky

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (C$ 87 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 53 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoNashville

YTZ Toronto Island - BNA Nashville Intl

YTZBNA

Toronto Island

Sat 3/10

10:50 a.m.-12:15 p.m.

Nonstop2h 25m

Nashville Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 180

TorontoNashville

YTZ Toronto Island - BNA Nashville Intl

YTZBNA

Toronto Island

Sun 11/10

10:50 a.m.-12:15 p.m.

Nonstop2h 25m

Nashville Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 184

TorontoNashville

YYZ Toronto Pearson Intl - BNA Nashville Intl

YYZBNA

Toronto Pearson Intl

Tue 27/10

6:20 p.m.-7:38 p.m.

Nonstop2h 18m

Nashville Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 194

TorontoNashville

YYZ Toronto Pearson Intl - BNA Nashville Intl

YYZBNA

Toronto Pearson Intl

Tue 29/9

9:44 a.m.-1:55 p.m.

1 stop5h 11m

Nashville Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 197

TorontoNashville

YYZ Toronto Pearson Intl - BNA Nashville Intl

YYZBNA

Toronto Pearson Intl

Sun 22/11

6:10 a.m.-6:36 p.m.

1 stop13h 26m

Nashville Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 197

TorontoNashville

YYZ Toronto Pearson Intl - BNA Nashville Intl

YYZBNA

Toronto Pearson Intl

Sat 3/10

6:15 a.m.-9:59 a.m.

1 stop4h 44m

Nashville Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 201

TorontoNashville

YYZ Toronto Pearson Intl - BNA Nashville Intl

YYZBNA

Toronto Pearson Intl

Wed 21/10

10:15 a.m.-3:54 p.m.

1 stop6h 39m

Nashville Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 201

TorontoNashville

YYZ Toronto Pearson Intl - BNA Nashville Intl

YYZBNA

Toronto Pearson Intl

Tue 13/10

9:00 p.m.-8:40 a.m.

1 stop12h 40m

Nashville Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 202

TorontoNashville

YTZ Toronto Island - BNA Nashville Intl

YTZBNA

Toronto Island

Mon 12/10

10:50 a.m.-12:15 p.m.

Nonstop2h 25m

Nashville Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 206

TorontoNashville

YYZ Toronto Pearson Intl - BNA Nashville Intl

YYZBNA

Toronto Pearson Intl

Wed 23/9

11:00 a.m.-3:57 p.m.

1 stop5h 57m

Nashville Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 208

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YYZ-BNA

YTZ-BNA

YYZ-CVG

YYZ-SDF

YHM-BNA

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

CAON-USKY

YYZ-BNA

YTZ-BNA

YYZ-CVG

YYZ-SDF

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Kentucky (average of C$ 654). Flying from Region of Ontario to Kentucky in January is currently the most expensive (average of C$ 1,002). 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.

How much does it cost to fly round-trip from Region of Ontario to Kentucky?

Airfare is below average for this route at the moment.

Region of Ontario to Kentucky flights typically cost between C$ 574 and C$ 654 in October.
The cheapest round-trip price found within the last 5 days was C$ 540 on Multiple Airlines (5 Oct-16 Oct).

Reviews of airlines servicing Kentucky

Read reviews from past customers who have flown United Airlines,WestJet, andAmerican Airlines from Ontario to Kentucky. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,208 reviews

Check prices

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

United Airlines

7.4

Good

10,208 reviews

United Airlines

7.4

Good

10,208 reviews

Check prices

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

WestJet

7.2

Good

3,445 reviews

United Airlines

7.4

Good

10,208 reviews

Check prices

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

American Airlines

7.1

Good

12,048 reviews

United Airlines

7.4

Good

10,208 reviews

Check prices

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

How long is the flight from Region of Ontario to Kentucky?
A quick flight from Region of Ontario to Kentucky can take about 2h 25m. Porter Airlines provides one of the quickest options available for as low as C$ 255. The distance from Region of Ontario to Kentucky is about 1040 km. Both multi-stop and direct flights can be found to your destination and back.
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, September is the cheapest month in which you can book a flight from Region of Ontario to Kentucky (average of C$ 654). Flying from Region of Ontario to Kentucky in January is currently the most expensive (average of C$ 1,002). 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

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Top 3 airlines flying from Ontario to Kentucky

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 426	AverageC$ 712	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	CheapestC$ 540	AverageC$ 823	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
WestJet	CheapestC$ 678	AverageC$ 830	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Kentucky?

Cheapflights makes it easy to find Ontario to Kentucky flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Kentucky?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Kentucky for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Kentucky with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Kentucky with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Kentucky become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kentucky from Ontario today and book when prices fit your budget.

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Cheap flights from Ontario to Kentucky from C$ 157

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Kentucky

Cheapest flights from Ontario to KentuckyExplore 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 12 September 2026.

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 12 September 2026.

Best flights from Ontario to KentuckyDiscover carefully curated flight deals from Ontario to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Discover carefully curated flight deals from Ontario to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Direct flights from Ontario to KentuckyExplore direct flight options from Ontario to Kentucky based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Explore direct flight options from Ontario to Kentucky based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Last-minute flights from Ontario to KentuckyDiscover last-minute flight deals from Ontario to Kentucky. Data last updated 12 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Kentucky. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Ontario to KentuckySearch for one-way flight options from Ontario to Kentucky. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Search for one-way flight options from Ontario to Kentucky. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Find flight deals from Ontario to Kentucky

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Kentucky that are best for you.

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.

Cheapflights Insights

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

How much does it cost to fly round-trip from Region of Ontario to Kentucky?

Airfare is below average for this route at the moment.

Region of Ontario to Kentucky flights typically cost between C$ 574 and C$ 654 in October.The cheapest round-trip price found within the last 5 days was C$ 540 on Multiple Airlines (5 Oct-16 Oct).

Reviews of airlines servicing Kentucky

Read reviews from past customers who have flown United Airlines,WestJet, andAmerican Airlines from Ontario to Kentucky. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Region of Ontario to Kentucky?

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

How can I find direct flights from Ontario to Kentucky?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Kentucky

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

Complete your trip

Complete your trip to Kentucky by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Ontario to Kentucky by cabin class

Find flights from Ontario to Kentucky, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and Kentucky flights

Browse other Ontario and Kentucky flight options. Last updated on 12 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Kentucky

Find the right flight back to Ontario after your stay in Kentucky

Ontario to Kentucky flights

Consider these flights travelling from Ontario to Kentucky.

Top 3 airlines flying from Ontario to Kentucky

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Kentucky?

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Can Cheapflights find flights from Ontario to Kentucky with no change fees?

Can Cheapflights notify me if prices for flights from Ontario to Kentucky become cheaper?

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Travel Smart

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 12 September 2026.

Best flights from Ontario to Kentucky
Discover carefully curated flight deals from Ontario to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Direct flights from Ontario to Kentucky
Explore direct flight options from Ontario to Kentucky based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Last-minute flights from Ontario to Kentucky
Discover last-minute flight deals from Ontario to Kentucky. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Ontario to Kentucky
Search for one-way flight options from Ontario to Kentucky. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Region of Ontario to Kentucky flights typically cost between C$ 574 and C$ 654 in October.
The cheapest round-trip price found within the last 5 days was C$ 540 on Multiple Airlines (5 Oct-16 Oct).