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Cheap flights from Kentucky to Ontario from C$ 130

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYZ
29 Aug — 5 Sep1
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 30 July 2026.

Tue 25/812:55 p.m.
BNA
-
YTZ
Nonstop2h 05m
Porter Airlines
Tue 1/910:50 a.m.
YTZ
-
BNA
Nonstop2h 25m
Porter Airlines
Deal found 25/7C$ 255
Sat 15/812:55 p.m.
BNA
-
YTZ
Nonstop2h 05m
Porter Airlines
Tue 18/810:50 a.m.
YTZ
-
BNA
Nonstop2h 25m
Porter Airlines
Deal found 25/7C$ 258
Tue 1/912:55 p.m.
BNA
-
YTZ
Nonstop2h 05m
Porter Airlines
Wed 2/910:50 a.m.
YTZ
-
BNA
Nonstop2h 25m
Porter Airlines
Deal found 27/7C$ 260
Sat 5/912:55 p.m.
BNA
-
YTZ
Nonstop2h 05m
Porter Airlines
Tue 8/910:50 a.m.
YTZ
-
BNA
Nonstop2h 25m
Porter Airlines
Deal found 26/7C$ 261
Mon 24/86:50 p.m.
BNA
-
YYZ
Nonstop2h 05m
WestJet
Mon 31/84:45 p.m.
YYZ
-
BNA
Nonstop2h 15m
WestJet
Deal found 26/7C$ 262
Thu 13/812:55 p.m.
BNA
-
YTZ
Nonstop2h 05m
Porter Airlines
Mon 17/810:50 a.m.
YTZ
-
BNA
Nonstop2h 25m
Porter Airlines
Deal found 27/7C$ 262
Wed 12/86:50 p.m.
BNA
-
YYZ
Nonstop2h 05m
WestJet
Mon 17/84:45 p.m.
YYZ
-
BNA
Nonstop2h 15m
WestJet
Deal found 26/7C$ 264
Thu 27/812:55 p.m.
BNA
-
YTZ
Nonstop2h 05m
Porter Airlines
Sun 30/810:50 a.m.
YTZ
-
BNA
Nonstop2h 25m
Porter Airlines
Deal found 27/7C$ 264
Thu 20/86:50 p.m.
BNA
-
YYZ
Nonstop2h 05m
WestJet
Thu 27/84:45 p.m.
YYZ
-
BNA
Nonstop2h 15m
WestJet
Deal found 26/7C$ 265
Fri 18/912:55 p.m.
BNA
-
YTZ
Nonstop2h 05m
Porter Airlines
Sun 20/910:50 a.m.
YTZ
-
BNA
Nonstop2h 25m
Porter Airlines
Deal found 27/7C$ 265
Mon 10/86:50 p.m.
BNA
-
YYZ
Nonstop2h 05m
WestJet
Wed 12/84:45 p.m.
YYZ
-
BNA
Nonstop2h 15m
WestJet
Deal found 26/7C$ 267
Thu 10/96:50 p.m.
BNA
-
YYZ
Nonstop2h 05m
WestJet
Mon 14/94:45 p.m.
YYZ
-
BNA
Nonstop2h 15m
WestJet
Deal found 26/7C$ 268

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 30 July 2026.

Round-trip from

C$ 253

One-way from

C$ 130

Popular in

October

Cheapest in

March

Average price

C$ 867
Air Canada
  • Air Canada
  • 10/9-13/9
  • Nonstop
  • 4h 00m total
  • Kentucky to Ontario
Search Deals
Air Canada
  • Air Canada
  • 14/9
  • Nonstop
  • 1h 56m total
  • Kentucky to Ontario
Search Deals
Highest demand for flights based on searches. 33% potential increase in price (C$ 680 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 92 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 30 July 2026.
Use the filters below to find and compare flights from Kentucky to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleToronto

BNA - YTZ

BNAYTZ

Nashville Intl

Sat 15/8

12:55 p.m.-4:00 p.m.

Nonstop2h 05m

Toronto Island

Mon 17/8

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

Nonstop2h 25m

C$ 258

NashvilleToronto

BNA - YTZ

BNAYTZ

Nashville Intl

Sat 26/9

12:55 p.m.-4:00 p.m.

Nonstop2h 05m

Toronto Island

Sun 27/9

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

Nonstop2h 25m

C$ 264

NashvilleToronto

BNA - YTZ

BNAYTZ

Nashville Intl

Wed 9/9

12:55 p.m.-4:00 p.m.

Nonstop2h 05m

Toronto Island

Wed 16/9

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

Nonstop2h 25m

C$ 313

NashvilleToronto

BNA - YTZ

BNAYTZ

Nashville Intl

Mon 10/8

12:55 p.m.-4:00 p.m.

Nonstop2h 05m

Toronto Island

Wed 12/8

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

Nonstop2h 25m

C$ 320

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Fri 21/8

6:35 p.m.-9:33 p.m.

Nonstop1h 58m

Toronto Pearson Intl

Mon 24/8

4:00 p.m.-9:19 p.m.

1 stop6h 19m

C$ 331

NashvilleToronto

BNA - YTZ

BNAYTZ

Nashville Intl

Wed 25/11

3:10 p.m.-6:15 p.m.

Nonstop2h 05m

Toronto Island

Sat 28/11

1:10 p.m.-2:30 p.m.

Nonstop2h 20m

C$ 344

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Thu 27/8

6:00 a.m.-5:56 p.m.

1 stop10h 56m

Toronto Pearson Intl

Mon 31/8

4:30 p.m.-9:19 p.m.

1 stop5h 49m

C$ 345

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Sun 23/8

5:14 a.m.-10:25 a.m.

1 stop4h 11m

Toronto Pearson Intl

Sun 30/8

6:00 a.m.-11:23 a.m.

1 stop6h 23m

C$ 355

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Mon 10/8

6:24 p.m.-11:59 p.m.

1 stop4h 35m

Toronto Pearson Intl

Wed 12/8

8:50 a.m.-3:57 p.m.

1 stop8h 07m

C$ 355

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Mon 24/8

5:46 p.m.-11:03 p.m.

1 stop4h 17m

Toronto Pearson Intl

Sun 30/8

4:10 p.m.-10:25 p.m.

1 stop7h 15m

C$ 355

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Kentucky to Region of Ontario (average of C$ 724). Flying from Kentucky to Region of Ontario in December is currently the most expensive (average of C$ 1,288). 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.

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?

    Porter Airlines, Air Canada, and Delta can get you from Kentucky to Region of Ontario in just under 1h 58m. Your travel time can differ by up to 2h 13m. 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, January is the cheapest month in which you can book a flight from Kentucky to Region of Ontario (average of C$ 724). Flying from Kentucky to Region of Ontario in December is currently the most expensive (average of C$ 1,288). 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

Browse thousands of different options on Cheapflights for your next trip

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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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