What is the cheapest airline that flies from Ontario to Kentucky?

WestJet, Air Canada, and United Airlines are the most popular carriers operating from Ontario to Kentucky

How many flights depart from Region of Ontario to Kentucky on average per week?

As of September 2025, there are 86 flights per week flying from Region of Ontario to Kentucky. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

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

On average, it takes 9h 04m to fly from Region of Ontario to Kentucky if you fly out of Ottawa (the most popular airport in Region of Ontario) and into Louisville (the most popular airport in Kentucky). If you’re flying out of Toronto and into Louisville, then the flight time is around 10h 55m.

When did momondo last update prices for flights from Ontario to Kentucky?

Prices for flights from Ontario to Kentucky were last updated today.

How many operators does momondo search for flights from Ontario to Kentucky?

The number of operators available for flights from Ontario to Kentucky is 5 as of September 2025.

How old do you have to be to fly from Ontario to Kentucky?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Kentucky.

What documentation or ID do you need to fly to Kentucky?

The required travel and health documents for your Kentucky trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kentucky. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$107 Cheap Flights from Ontario to Kentucky in 2025/26

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Find the cheapest flights from Ontario to Kentucky

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

4:00 pm - 5:20 pmYYZ-BNA

2h 20mnonstop

6:05 pm - 9:07 pmBNA-YYZ

2h 02mnonstop

$153WestJet

Find Deal

Mon, Nov 10 - Fri, Nov 14

4:00 pm - 5:18 pmYYZ-BNA

2h 18mnonstop

6:05 pm - 9:07 pmBNA-YYZ

2h 02mnonstop

$155WestJet

Find Deal

Mon, Oct 20 - Thu, Oct 23

6:35 pm - 7:50 pmYYZ-BNA

2h 15mnonstop

8:15 am - 11:12 amBNA-YYZ

1h 57mnonstop

$171Air Canada

Find Deal

Mon, Dec 1 - Mon, Dec 15

4:40 pm - 5:43 pmYYZ-BNA

2h 03mnonstop

8:15 am - 11:12 amBNA-YYZ

1h 57mnonstop

$172Air Canada

Find Deal

Sat, Oct 25 - Tue, Oct 28

4:00 pm - 5:20 pmYYZ-BNA

2h 20mnonstop

11:10 am - 8:00 pmBNA-YYZ

7h 50m1 stop

$173Multiple Airlines

Find Deal

Mon, Oct 27 - Fri, Oct 31

6:35 pm - 7:50 pmYYZ-BNA

2h 15mnonstop

6:05 pm - 9:07 pmBNA-YYZ

2h 02mnonstop

$179Multiple Airlines

Find Deal

Sat, Nov 8 - Sun, Nov 9

9:00 pm - 8:55 amYYZ-BNA

12h 55m1 stop

4:48 pm - 11:59 pmBNA-YYZ

6h 11m1 stop

$196United Airlines

Find Deal

Fri, Oct 24 - Mon, Oct 27

9:00 am - 2:29 pmYYZ-BNA

6h 29m1 stop

2:48 pm - 9:24 pmBNA-YYZ

5h 36m1 stop

$197United Airlines

Find Deal

Sat, Oct 25 - Tue, Oct 28

7:29 am - 4:16 pmYUL-BNA

9h 47m1 stop

11:59 am - 10:39 pmBNA-YUL

9h 40m1 stop

$327American Airlines

Find Deal

Thu, Oct 30 - Mon, Nov 3

7:29 am - 1:23 pmYUL-BNA

6h 54m1 stop

11:59 am - 10:39 pmBNA-YUL

9h 40m1 stop

$328American Airlines

Find Deal

Thu, Oct 30 - Mon, Nov 3

Delta flights from Region of Ontario to Kentucky

Our best Delta deals on Region of Ontario to Kentucky flight tickets

Delta

Oct 12

YYZ6:15 amToronto Pearson Intl

7h 43m

1 stop

BNA12:58 pmNashville Intl

Oct 21

BNA5:15 amNashville Intl

5h 55m

1 stop

YYZ12:10 pmToronto Pearson Intl

$212

Find similar

Delta

Nov 14

YYZ6:10 pmToronto Pearson Intl

5h 51m

1 stop

BNA11:01 pmNashville Intl

Nov 17

BNA4:42 pmNashville Intl

6h 17m

1 stop

YYZ11:59 pmToronto Pearson Intl

$213

Find similar

Delta

Nov 14

YYZ6:10 pmToronto Pearson Intl

5h 51m

1 stop

BNA11:01 pmNashville Intl

Nov 21

BNA6:11 pmNashville Intl

4h 48m

1 stop

YYZ11:59 pmToronto Pearson Intl

$232

Find similar

WestJet flights from Region of Ontario to Kentucky

Our best WestJet deals on Region of Ontario to Kentucky flight tickets

WestJet

Nov 10

YYZ4:00 pmToronto Pearson Intl

2h 20m

BNA5:20 pmNashville Intl

Nov 14

BNA6:05 pmNashville Intl

2h 02m

YYZ9:07 pmToronto Pearson Intl

$153

Find similar

WestJet

Oct 20

YYZ4:00 pmToronto Pearson Intl

2h 18m

BNA5:18 pmNashville Intl

Oct 23

BNA6:05 pmNashville Intl

2h 02m

YYZ9:07 pmToronto Pearson Intl

$155

Find similar

WestJet

Nov 10

YYZ4:00 pmToronto Pearson Intl

2h 20m

BNA5:20 pmNashville Intl

Nov 14

BNA6:05 pmNashville Intl

2h 02m

YYZ9:07 pmToronto Pearson Intl

$162

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Mon 11/10

4:00 pm-5:20 pm

Nonstop2h 20m

Nashville Intl

Fri 11/14

6:05 pm-9:07 pm

Nonstop2h 02m

$153

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Mon 10/20

4:00 pm-5:18 pm

Nonstop2h 18m

Nashville Intl

Thu 10/23

6:05 pm-9:07 pm

Nonstop2h 02m

$155

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Mon 12/1

6:35 pm-7:50 pm

Nonstop2h 15m

Nashville Intl

Mon 12/15

8:15 am-11:12 am

Nonstop1h 57m

$171

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Sat 10/25

4:40 pm-5:43 pm

Nonstop2h 03m

Nashville Intl

Tue 10/28

8:15 am-11:12 am

Nonstop1h 57m

$172

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Mon 10/27

4:00 pm-5:20 pm

Nonstop2h 20m

Nashville Intl

Fri 10/31

11:10 am-8:00 pm

1 stop7h 50m

$173

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Sat 11/8

6:35 pm-7:50 pm

Nonstop2h 15m

Nashville Intl

Sun 11/9

6:05 pm-9:07 pm

Nonstop2h 02m

$179

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Fri 10/24

9:00 pm-8:55 am

1 stop12h 55m

Nashville Intl

Mon 10/27

4:48 pm-11:59 pm

1 stop6h 11m

$196

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Sat 10/25

9:00 am-2:29 pm

1 stop6h 29m

Nashville Intl

Tue 10/28

2:48 pm-9:24 pm

1 stop5h 36m

$197

MontrealNashville

YUL - BNA

YULBNA

Montreal Pierre Elliott Trudeau Intl

Thu 10/30

7:29 am-4:16 pm

1 stop9h 47m

Nashville Intl

Mon 11/3

11:59 am-10:39 pm

1 stop9h 40m

$327

MontrealNashville

YUL - BNA

YULBNA

Montreal Pierre Elliott Trudeau Intl

Thu 10/30

7:29 am-1:23 pm

1 stop6h 54m

Nashville Intl

Mon 11/3

11:59 am-10:39 pm

1 stop9h 40m

$328

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Kentucky

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Kentucky?

If you’re not able to fly to Kentucky in February, then April is your next best option. Flight prices from Region of Ontario to Kentucky during April average around $328.

What is the cheapest day to depart on your flight to Kentucky?

Our data shows that Wednesday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $271. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $431. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kentucky.

What is the cheapest time of day to depart on your flight to Kentucky?

According to our data, the cheapest time of day to fly to Kentucky is in the afternoon. momondo users have found flights departing from Region of Ontario to Kentucky in the afternoon for as low as $327. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Kentucky is in the morning when prices are around $380.

Cheap Region of Ontario to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Kentucky

Fastest flight time	1h 37m
Direct flights	Every day
Airports in Kentucky	2 airports

The fastest flight from Region of Ontario to Kentucky takes 1h 37m

Direct flights go from Region of Ontario to Kentucky every day.

There are 2 airports near Kentucky: Nashville Intl (BNA), Cincinnati Cinci./N. Kentucky (CVG)

Search flight deals

When did momondo last update prices for flights from Ontario to Kentucky?
Prices for flights from Ontario to Kentucky were last updated today.
How many operators does momondo search for flights from Ontario to Kentucky?
The number of operators available for flights from Ontario to Kentucky is 5 as of September 2025.
How old do you have to be to fly from Ontario to Kentucky?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The required travel and health documents for your Kentucky trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kentucky. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Region of Ontario to Kentucky

Compare and see reviews for airlines that fly from Region of Ontario to Kentucky with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $255	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
WestJet	PriceFrom $296	Free Cancellation	Rating 7.2 3,105 reviews		Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Kentucky?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Kentucky. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Kentucky with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kentucky from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Kentucky?

momondo provides multiple filters to help you find the best flight to Kentucky from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Kentucky right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kentucky from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.