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Cheap flights from Kentucky to Ontario from C$ 116

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYZ
6 Aug — 13 Aug1
1 adult

Cheap flight deals from Kentucky to Ontario

Keep the following information in mind while searching for Kentucky to Ontario flight deals. Data was last updated 1 August 2025.

Round-trip from

C$ 209

One-way from

C$ 116

Popular in

December

Cheapest in

November

Average price

C$ 796
Air Canada
  • Air Canada
  • 4/9-10/9
  • Nonstop
  • 4h 00m total
  • Kentucky to Ontario
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WestJet
  • WestJet
  • 26/9
  • Nonstop
  • 2h 02m total
  • Kentucky to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 56 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 42 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Kentucky to Ontario

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 1 August 2025.

Thu 4/96:05 p.m.BNA - YYZ
Nonstop2h 02mWestJet
Thu 11/94:00 p.m.YYZ - BNA
Nonstop2h 18mWestJet
Deal found 30/7C$ 219
Sat 13/96:45 p.m.BNA - YYZ
Nonstop1h 55mAir Canada
Sat 20/94:50 p.m.YYZ - BNA
Nonstop2h 03mAir Canada
Deal found 29/7C$ 235
Sat 13/95:45 a.m.BNA - YYZ
1 stop7h 20mMultiple Airlines
Sat 20/96:30 a.m.YYZ - BNA
1 stop17h 04mMultiple Airlines
Deal found 29/7C$ 256
Tue 9/96:20 p.m.BNA - YYZ
1 stop14h 44mUnited Airlines
Wed 10/91:00 p.m.YYZ - BNA
1 stop10h 59mUnited Airlines
Deal found 31/7C$ 263
Wed 1/108:15 a.m.BNA - YTZ
1 stop5h 30mAir Canada
Sat 4/103:25 p.m.YTZ - BNA
1 stop6h 35mAir Canada
Deal found 31/7C$ 296
Tue 30/95:47 p.m.BNA - YYZ
1 stop4h 09mDelta
Wed 8/106:15 a.m.YYZ - BNA
1 stop8h 34mDelta
Deal found 31/7C$ 322
Thu 4/95:10 p.m.BNA - YYZ
1 stop4h 53mAmerican Airlines
Mon 8/95:59 p.m.YYZ - BNA
1 stop5h 40mAmerican Airlines
Deal found 30/7C$ 327
Thu 18/93:30 p.m.BNA - YUL
Nonstop2h 17mAir Canada
Sat 20/97:15 p.m.YUL - BNA
Nonstop2h 45mAir Canada
Deal found 29/7C$ 364
Tue 19/86:05 a.m.BNA - YUL
3 stops15h 10mMultiple Airlines
Tue 26/86:45 a.m.YUL - BNA
2 stops16h 24mMultiple Airlines
Deal found 29/7C$ 392
Sat 4/105:05 p.m.BNA - YUL
1 stop5h 51mDelta
Sat 11/106:00 a.m.YUL - BNA
1 stop8h 03mDelta
Deal found 29/7C$ 399
Mon 22/911:17 a.m.SDF - YYZ
1 stop12h 35mMultiple Airlines
Sun 28/96:30 a.m.YYZ - SDF
1 stop15h 58mMultiple Airlines
Deal found 29/7C$ 404
Mon 27/1012:00 p.m.CVG - YYZ
1 stop8h 00mMultiple Airlines
Sat 1/117:10 a.m.YYZ - CVG
1 stop16h 49mMultiple Airlines
Deal found 30/7C$ 418

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 1 August 2025.
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 - YYZ

BNAYYZ

Nashville Intl

Thu 4/9

6:05 p.m.-9:07 p.m.

Nonstop2h 02m

Toronto Pearson Intl

Thu 11/9

4:00 p.m.-5:18 p.m.

Nonstop2h 18m

C$ 219

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Sat 13/9

6:45 p.m.-9:40 p.m.

Nonstop1h 55m

Toronto Pearson Intl

Sat 20/9

4:50 p.m.-5:53 p.m.

Nonstop2h 03m

C$ 235

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Sat 13/9

5:45 a.m.-2:05 p.m.

1 stop7h 20m

Toronto Pearson Intl

Sat 20/9

6:30 a.m.-10:34 p.m.

1 stop17h 04m

C$ 256

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Tue 9/9

6:20 p.m.-10:04 a.m.

1 stop14h 44m

Toronto Pearson Intl

Wed 10/9

1:00 p.m.-10:59 p.m.

1 stop10h 59m

C$ 263

NashvilleToronto

BNA - YTZ

BNAYTZ

Nashville Intl

Wed 1/10

8:15 a.m.-2:45 p.m.

1 stop5h 30m

Toronto Island

Sat 4/10

3:25 p.m.-9:00 p.m.

1 stop6h 35m

C$ 296

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Tue 30/9

5:47 p.m.-10:56 p.m.

1 stop4h 09m

Toronto Pearson Intl

Wed 8/10

6:15 a.m.-1:49 p.m.

1 stop8h 34m

C$ 322

NashvilleToronto

BNA - YYZ

BNAYYZ

Nashville Intl

Thu 4/9

5:10 p.m.-11:03 p.m.

1 stop4h 53m

Toronto Pearson Intl

Mon 8/9

5:59 p.m.-10:39 p.m.

1 stop5h 40m

C$ 327

NashvilleMontreal

BNA - YUL

BNAYUL

Nashville Intl

Thu 18/9

3:30 p.m.-6:47 p.m.

Nonstop2h 17m

Montreal Pierre Elliott Trudeau Intl

Sat 20/9

7:15 p.m.-9:00 p.m.

Nonstop2h 45m

C$ 364

NashvilleMontreal

BNA - YUL

BNAYUL

Nashville Intl

Tue 19/8

6:05 a.m.-10:15 p.m.

3 stops15h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 26/8

6:45 a.m.-10:09 p.m.

2 stops16h 24m

C$ 392

NashvilleMontreal

BNA - YUL

BNAYUL

Nashville Intl

Sat 4/10

5:05 p.m.-11:56 p.m.

1 stop5h 51m

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

6:00 a.m.-1:03 p.m.

1 stop8h 03m

C$ 399

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

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, January is the cheapest month in which you can book a flight from Kentucky to Region of Ontario (average of C$ 167). Flying from Kentucky to Region of Ontario in July is currently the most expensive (average of C$ 258). 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?

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 1 August 2025.
Read through reviews of airlines operating flights from Kentucky to Ontario, such as Delta,United Airlines, andAmerican Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,978 reviews
Delta
8.0
Very good
7,981 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,851 reviews
Delta
8.0
Very good
7,981 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 116. Delta flights start at C$ 123 while deals on Air Canada start at C$ 126 one-way.

  • 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$ 167). Flying from Kentucky to Region of Ontario in July is currently the most expensive (average of C$ 258). 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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Newark to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
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Top airline flying from Kentucky to Ontario

Discover the top airline that operate flights from Kentucky to Ontario. 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 629,999 searches. Data last updated 1 August 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 515AverageC$ 611FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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?

Cheapflights helps you find that perfect flight to Ontario from Kentucky by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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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