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Cheap flights from Kentucky to Ontario from C$ 97

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYZ
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kentucky to Ontario

Enter your travel dates to find the best prices.

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

Thu 14/56:50 p.m.
BNA
-
YYZ
Nonstop2h 05m
WestJet
Sun 17/54:45 p.m.
YYZ
-
BNA
Nonstop2h 15m
WestJet
Deal found 27/1C$ 238
Thu 14/56:50 p.m.
BNA
-
YYZ
Nonstop2h 05m
WestJet
Wed 20/54:45 p.m.
YYZ
-
BNA
Nonstop2h 15m
WestJet
Deal found 27/1C$ 257
Thu 14/56:50 p.m.
BNA
-
YYZ
Nonstop2h 05m
WestJet
Mon 18/54:45 p.m.
YYZ
-
BNA
Nonstop2h 15m
WestJet
Deal found 27/1C$ 258
Wed 13/56:50 p.m.
BNA
-
YYZ
Nonstop2h 05m
WestJet
Sun 17/54:45 p.m.
YYZ
-
BNA
Nonstop2h 15m
WestJet
Deal found 27/1C$ 260
Thu 26/28:15 a.m.
BNA
-
YYZ
Nonstop1h 57m
Air Canada
Sun 1/36:35 p.m.
YYZ
-
BNA
Nonstop2h 15m
Air Canada
Deal found 27/1C$ 267
Thu 12/36:05 p.m.
BNA
-
YYZ
Nonstop2h 04m
WestJet
Thu 19/34:00 p.m.
YYZ
-
BNA
Nonstop2h 18m
WestJet
Deal found 26/1C$ 269
Thu 19/36:05 p.m.
BNA
-
YYZ
Nonstop2h 04m
WestJet
Fri 20/34:00 p.m.
YYZ
-
BNA
Nonstop2h 18m
WestJet
Deal found 27/1C$ 272
Thu 9/46:05 p.m.
BNA
-
YYZ
Nonstop2h 04m
WestJet
Sun 12/44:00 p.m.
YYZ
-
BNA
Nonstop2h 18m
WestJet
Deal found 27/1C$ 276
Wed 13/56:50 p.m.
BNA
-
YYZ
Nonstop2h 05m
WestJet
Wed 20/54:45 p.m.
YYZ
-
BNA
Nonstop2h 15m
WestJet
Deal found 27/1C$ 280
Fri 29/56:45 p.m.
BNA
-
YYZ
Nonstop1h 57m
Air Canada
Mon 1/64:30 p.m.
YYZ
-
BNA
1 stop5h 24m
Air Canada
Deal found 26/1C$ 287
Mon 2/32:25 p.m.
BNA
-
YTZ
1 stop6h 10m
Air Canada
Tue 3/39:30 a.m.
YTZ
-
BNA
1 stop6h 35m
Air Canada
Deal found 27/1C$ 302
Tue 14/42:00 p.m.
BNA
-
YTZ
1 stop6h 32m
Air Canada
Tue 21/48:30 a.m.
YTZ
-
BNA
1 stop7h 35m
Air Canada
Deal found 26/1C$ 314

Find flight deals from Kentucky to Ontario

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

Round-trip from

C$ 238

One-way from

C$ 97

Popular in

December

Cheapest in

May
WestJet
  • WestJet
  • 14/5-17/5
  • Nonstop
  • 4h 20m total
  • Kentucky to Ontario
Search Deals
4/3
  • 4/3
  • 1 total stop
  • 13h 50m total
  • Kentucky to Ontario
Search Deals
Highest demand for flights based on searches. 38% potential increase in price (C$ 667 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 76 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Ontario 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 629,999 searches. Data last updated 28 January 2026.
Use the filters below to find and compare flights from Kentucky to Ontario that are best for you.

Fly from

Kentucky

Fly to

Ontario

Route

Depart

Return

Price

NashvilleToronto

BNA - YTZ

BNAYTZ

Nashville Intl

Mon 2/3

2:25 p.m.-9:35 p.m.

1 stop6h 10m

Toronto Island

Tue 3/3

9:30 a.m.-3:05 p.m.

1 stop6h 35m

C$ 302

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Fri 8/5

6:45 p.m.-9:42 p.m.

Nonstop1h 57m

Toronto Pearson Intl

Sun 10/5

8:30 a.m.-9:39 a.m.

Nonstop2h 09m

C$ 303

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Fri 27/3

3:45 p.m.-6:44 p.m.

Nonstop1h 59m

Toronto Pearson Intl

Sun 29/3

12:00 p.m.-1:08 p.m.

Nonstop2h 08m

C$ 303

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Tue 17/3

8:15 a.m.-11:12 a.m.

Nonstop1h 57m

Toronto Pearson Intl

Fri 20/3

12:00 p.m.-1:16 p.m.

Nonstop2h 16m

C$ 318

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Sat 14/3

8:15 a.m.-11:12 a.m.

Nonstop1h 57m

Toronto Pearson Intl

Sat 21/3

6:35 p.m.-7:50 p.m.

Nonstop2h 15m

C$ 318

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Tue 17/3

8:30 a.m.-2:14 p.m.

1 stop4h 44m

Toronto Pearson Intl

Tue 17/3

5:30 p.m.-9:43 p.m.

1 stop5h 13m

C$ 320

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Fri 22/5

6:40 a.m.-3:18 p.m.

1 stop7h 38m

Toronto Pearson Intl

Mon 25/5

6:00 a.m.-1:23 p.m.

1 stop8h 23m

C$ 323

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Fri 8/5

12:15 p.m.-10:00 p.m.

1 stop8h 45m

Toronto Pearson Intl

Sun 10/5

6:15 a.m.-9:50 a.m.

1 stop4h 35m

C$ 323

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Thu 14/5

3:45 p.m.-10:58 p.m.

1 stop6h 13m

Toronto Pearson Intl

Sat 16/5

4:30 p.m.-8:56 p.m.

1 stop5h 26m

C$ 327

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Tue 14/4

2:00 p.m.-9:34 p.m.

1 stop6h 34m

Toronto Pearson Intl

Tue 21/4

10:00 a.m.-3:05 p.m.

1 stop6h 05m

C$ 327

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

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

Have a flexible travel schedule? Discover the best time to fly to Ontario from Kentucky 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 Kentucky to Ontario

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

Currently, April is the cheapest month in which you can book a flight from Kentucky to Region of Ontario (average of C$ 264). Flying from Kentucky to Region of Ontario in November is currently the most expensive (average of C$ 1,154). 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 Kentucky to Region of Ontario?

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Ontario. 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 Kentucky to Region of Ontario?

    Air Canada, United Airlines, and American Airlines can get you from Kentucky to Region of Ontario in just under 4h 44m. Your travel time can differ by up to 4h 39m. The distance from Kentucky to Region of Ontario is about 1033 km. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky to Ontario 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 Kentucky to Region of Ontario?

    Currently, April is the cheapest month in which you can book a flight from Kentucky to Region of Ontario (average of C$ 264). Flying from Kentucky to Region of Ontario in November is currently the most expensive (average of C$ 1,154). 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 Kentucky to Ontario

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

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

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

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Kentucky to Ontario flexibly with Cheapflights today.

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

Yes! Start tracking prices for Kentucky to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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