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Cheap flights from Ontario to Kentucky from C$ 132

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDF
30 Apr — 7 May1
1 adult

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 25 April 2025.

Round-trip from

C$ 196

One-way from

C$ 132

Popular in

January

Cheapest in

February

Average price

C$ 488
WestJet
  • WestJet
  • 1/6-4/6
  • Nonstop
  • 4h 18m total
  • Ontario to Kentucky
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WestJet
  • WestJet
  • 19/5
  • Nonstop
  • 2h 15m total
  • Ontario to Kentucky
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 25 April 2025.

Thu 7/84:00 p.m.YYZ - BNA
Nonstop2h 15mWestJet
Sun 10/86:05 p.m.BNA - YYZ
Nonstop2h 03mWestJet
Deal found 24/4C$ 196
Sat 7/64:40 p.m.YYZ - BNA
Nonstop2h 07mAir Canada
Thu 7/810:15 a.m.BNA - YYZ
Nonstop1h 58mAir Canada
Deal found 25/4C$ 225
Sat 7/64:40 p.m.YYZ - BNA
Nonstop2h 07mMultiple Airlines
Thu 7/83:30 p.m.BNA - YYZ
1 stop6h 49mMultiple Airlines
Deal found 25/4C$ 232
Sat 27/94:50 p.m.YYZ - BNA
Nonstop2h 03mUnited Airlines
Sat 4/106:35 p.m.BNA - YYZ
Nonstop1h 57mUnited Airlines
Deal found 24/4C$ 237
Sun 25/510:20 a.m.YTZ - BNA
2 stops11h 44mAir Canada
Wed 28/59:50 a.m.BNA - YTZ
2 stops10h 45mAir Canada
Deal found 24/4C$ 244
Thu 8/55:29 p.m.YYZ - BNA
1 stop4h 44mAmerican Airlines
Wed 14/55:00 a.m.BNA - YYZ
1 stop8h 59mAmerican Airlines
Deal found 24/4C$ 255
Thu 5/63:50 p.m.YYZ - BNA
1 stop6h 17mDelta
Wed 6/85:25 a.m.BNA - YYZ
1 stop4h 04mDelta
Deal found 24/4C$ 280
Tue 5/85:55 a.m.YOW - BNA
1 stop12h 20mWestJet
Sun 31/86:05 p.m.BNA - YOW
1 stop5h 17mWestJet
Deal found 25/4C$ 330
Fri 15/87:15 p.m.YUL - BNA
Nonstop2h 48mAir Canada
Tue 19/88:15 a.m.BNA - YUL
Nonstop2h 27mAir Canada
Deal found 25/4C$ 354
Sat 7/66:45 a.m.YUL - BNA
1 stop11h 30mWestJet
Tue 10/66:05 p.m.BNA - YUL
1 stop5h 32mWestJet
Deal found 25/4C$ 355
Sat 14/67:15 p.m.YUL - BNA
Nonstop2h 45mMultiple Airlines
Sat 21/66:05 p.m.BNA - YUL
1 stop5h 32mMultiple Airlines
Deal found 25/4C$ 359
Mon 12/57:30 p.m.YTZ - BNA
1 stop12h 14mMultiple Airlines
Wed 14/57:49 a.m.BNA - YTZ
1 stop7h 56mMultiple Airlines
Deal found 25/4C$ 365

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 629,999 searches. Data last updated 25 April 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

Sun 1/6

4:00 p.m.-5:15 p.m.

Nonstop2h 15m

Nashville Intl

Wed 4/6

6:05 p.m.-9:08 p.m.

Nonstop2h 03m

C$ 196

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Sat 7/6

4:40 p.m.-5:47 p.m.

Nonstop2h 07m

Nashville Intl

Thu 7/8

10:15 a.m.-1:13 p.m.

Nonstop1h 58m

C$ 225

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Sat 7/6

4:40 p.m.-5:47 p.m.

Nonstop2h 07m

Nashville Intl

Thu 7/8

3:30 p.m.-11:19 p.m.

1 stop6h 49m

C$ 232

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Sat 7/6

8:20 a.m.-9:27 a.m.

Nonstop2h 07m

Nashville Intl

Wed 6/8

6:04 a.m.-11:49 a.m.

1 stop4h 45m

C$ 238

TorontoNashville

YTZ - BNA

YTZBNA

Toronto Island

Sun 25/5

10:20 a.m.-9:04 p.m.

2 stops11h 44m

Nashville Intl

Wed 28/5

9:50 a.m.-9:35 p.m.

2 stops10h 45m

C$ 244

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Thu 8/5

5:29 p.m.-9:13 p.m.

1 stop4h 44m

Nashville Intl

Wed 14/5

5:00 a.m.-2:59 p.m.

1 stop8h 59m

C$ 255

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Thu 5/6

3:50 p.m.-9:07 p.m.

1 stop6h 17m

Nashville Intl

Wed 6/8

5:25 a.m.-10:29 a.m.

1 stop4h 04m

C$ 280

OttawaNashville

YOW - BNA

YOWBNA

Ottawa

Tue 5/8

5:55 a.m.-5:15 p.m.

1 stop12h 20m

Nashville Intl

Sun 31/8

6:05 p.m.-12:22 a.m.

1 stop5h 17m

C$ 330

MontrealNashville

YUL - BNA

YULBNA

Montreal Pierre Elliott Trudeau Intl

Fri 15/8

7:15 p.m.-9:03 p.m.

Nonstop2h 48m

Nashville Intl

Tue 19/8

8:15 a.m.-11:42 a.m.

Nonstop2h 27m

C$ 354

MontrealNashville

YUL - BNA

YULBNA

Montreal Pierre Elliott Trudeau Intl

Sat 7/6

6:45 a.m.-5:15 p.m.

1 stop11h 30m

Nashville Intl

Tue 10/6

6:05 p.m.-12:37 a.m.

1 stop5h 32m

C$ 355

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/4

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, February is the cheapest month in which you can book a flight from Region of Ontario to Kentucky (average of C$ 332). Flying from Region of Ontario to Kentucky in September is currently the most expensive (average of C$ 487). 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 25 April 2025.

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.

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 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.

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 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).

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 25 April 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Ontario to Kentucky by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,927 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,927 reviews
Alaska Airlines
8.0
Very good
9,927 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,927 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,927 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,927 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
WestJet
7.2
Good
2,818 reviews
Alaska Airlines
8.0
Very good
9,927 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 132. Users have also found prices from C$ 147 and C$ 176 on Air Canada and United Airlines, respectively.

  • 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, February is the cheapest month in which you can book a flight from Region of Ontario to Kentucky (average of C$ 332). Flying from Region of Ontario to Kentucky in September is currently the most expensive (average of C$ 487). 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 5 airlines flying from Ontario to Kentucky

Discover the top 5 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 629,999 searches. Data last updated 25 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 193AverageC$ 678FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 199AverageC$ 399FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 344AverageC$ 596FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 349AverageC$ 422FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 387AverageC$ 487FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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