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

Porter Airlines, United Airlines, and WestJet 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 May 2026, there are 107 flights per week flying from Region of Ontario to Kentucky. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

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

On average, it takes 4h 16m to fly from Region of Ontario to Kentucky if you fly out of Toronto (the most popular airport in Region of Ontario) and into Louisville (the most popular airport in Kentucky). If you’re flying out of Ottawa and into Louisville, then the flight time is around 4h 23m.

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 May 2026.

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.

$91 Cheap Flights from Ontario to Kentucky in 2026

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Find the cheapest flights from Ontario to Kentucky

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:45 pm - 6:00 pm

YYZ

BNA

2h 15mnonstop

6:50 pm - 9:55 pm

BNA

YYZ

2h 05mnonstop

$153WestJet

Sun, May 31 - Wed, Jun 3

4:45 pm - 6:00 pm

YYZ

BNA

2h 15mnonstop

6:50 pm - 9:55 pm

BNA

YYZ

2h 05mnonstop

$154WestJet

Sun, May 24 - Thu, May 28

10:50 am - 12:15 pm

YTZ

BNA

2h 25mnonstop

12:55 pm - 4:00 pm

BNA

YTZ

2h 05mnonstop

$158Porter Airlines

Sun, May 17 - Sat, May 30

10:50 am - 12:15 pm

YTZ

BNA

2h 25mnonstop

12:55 pm - 4:00 pm

BNA

YTZ

2h 05mnonstop

$159Porter Airlines

Mon, May 18 - Fri, May 29

4:45 pm - 5:54 pm

YYZ

BNA

2h 09mnonstop

6:50 pm - 9:47 pm

BNA

YYZ

1h 57mnonstop

$159Air Canada

Sat, May 23 - Sat, May 30

4:30 pm - 8:56 pm

YTZ

BNA

5h 26m

1 stop

8:15 am - 3:52 pm

BNA

YTZ

6h 37m

1 stop

$174Air Canada

Sat, May 16 - Sat, May 30

2:45 pm - 11:49 pm

YYZ

SDF

9h 04m

1 stop

7:10 am - 11:49 am

SDF

YYZ

4h 39m

1 stop

$438United Airlines

Fri, May 29 - Sun, May 31

2:45 pm - 8:23 pm

YYZ

SDF

5h 38m

1 stop

6:00 am - 10:04 am

SDF

YYZ

4h 04m

1 stop

$439United Airlines

Wed, Jun 17 - Sun, Jun 21

12:39 pm - 5:45 pm

YYZ

SDF

5h 06m

1 stop

6:51 am - 12:35 pm

SDF

YYZ

5h 44m

1 stop

$445American Airlines

Tue, Jun 16 - Tue, Jun 23

6:02 pm - 11:08 pm

YYZ

SDF

5h 06m

1 stop

6:01 am - 11:59 am

SDF

YYZ

5h 58m

1 stop

$447American Airlines

Mon, Jun 8 - Wed, Jun 10

Air Transat flights from Region of Ontario to Kentucky

Our best Air Transat deals on Region of Ontario to Kentucky flight tickets

Air Transat

Jun 17

YTZ10:50 amToronto Island

2h 25m

BNA12:15 pmNashville Intl

Jun 23

BNA12:55 pmNashville Intl

2h 05m

YTZ4:00 pmToronto Island

$179

Air Transat

Jun 6

YTZ10:50 amToronto Island

2h 25m

BNA12:15 pmNashville Intl

Jun 12

BNA12:55 pmNashville Intl

2h 05m

YTZ4:00 pmToronto Island

$180

Air Transat

May 17

YTZ10:50 amToronto Island

2h 25m

BNA12:15 pmNashville Intl

May 20

BNA12:55 pmNashville Intl

2h 05m

YTZ4:00 pmToronto Island

$229

American Airlines flights from Region of Ontario to Kentucky

Our best American Airlines deals on Region of Ontario to Kentucky flight tickets

American Airlines

May 29

YYZ3:45 pmToronto Pearson Intl

9h 03m

1 stop

BNA11:48 pmNashville Intl

Jun 5

BNA4:29 pmNashville Intl

5h 01m

1 stop

YYZ10:30 pmToronto Pearson Intl

$211

American Airlines

May 8

YYZ12:34 pmToronto Pearson Intl

7h 00m

2 stops

BNA6:34 pmNashville Intl

May 12

BNA9:00 amNashville Intl

7h 26m

1 stop

YYZ5:26 pmToronto Pearson Intl

$327

American Airlines

May 18

YUL4:16 pmMontreal Pierre Elliott Trudeau Intl

6h 23m

1 stop

BNA9:39 pmNashville Intl

May 26

BNA1:09 pmNashville Intl

7h 29m

1 stop

YUL9:38 pmMontreal Pierre Elliott Trudeau Intl

$363

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Sun 5/31

4:45 pm-6:00 pm

Nonstop2h 15m

Nashville Intl

Wed 6/3

6:50 pm-9:55 pm

Nonstop2h 05m

$153

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Sun 5/24

4:45 pm-6:00 pm

Nonstop2h 15m

Nashville Intl

Thu 5/28

6:50 pm-9:55 pm

Nonstop2h 05m

$154

TorontoNashville

YTZ - BNA

YTZBNA

Toronto Island

Sun 5/17

10:50 am-12:15 pm

Nonstop2h 25m

Nashville Intl

Sat 5/30

12:55 pm-4:00 pm

Nonstop2h 05m

$158

TorontoNashville

YTZ - BNA

YTZBNA

Toronto Island

Mon 5/18

10:50 am-12:15 pm

Nonstop2h 25m

Nashville Intl

Fri 5/29

12:55 pm-4:00 pm

Nonstop2h 05m

$159

Quickest round-trip

TorontoNashville

YYZ - BNA

YYZBNA

Toronto Pearson Intl

Sat 5/23

4:45 pm-5:54 pm

Nonstop2h 09m

Nashville Intl

Sat 5/30

6:50 pm-9:47 pm

Nonstop1h 57m

$159

TorontoNashville

YTZ - BNA

YTZBNA

Toronto Island

Sat 5/16

4:30 pm-8:56 pm

1 stop5h 26m

Nashville Intl

Sat 5/30

8:15 am-3:52 pm

1 stop6h 37m

$174

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 5/29

2:45 pm-11:49 pm

1 stop9h 04m

Louisville Intl

Sun 5/31

7:10 am-11:49 am

1 stop4h 39m

$438

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 6/17

2:45 pm-8:23 pm

1 stop5h 38m

Louisville Intl

Sun 6/21

6:00 am-10:04 am

1 stop4h 04m

$439

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Tue 6/16

12:39 pm-5:45 pm

1 stop5h 06m

Louisville Intl

Tue 6/23

6:51 am-12:35 pm

1 stop5h 44m

$445

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Mon 6/8

6:02 pm-11:08 pm

1 stop5h 06m

Louisville Intl

Wed 6/10

6:01 am-11:59 am

1 stop5h 58m

$447

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 May, then July is your next best option. Flight prices from Region of Ontario to Kentucky during July average around $244.

Can stopping save me money on Region of Ontario to Kentucky flights?

You could potentially save up to 46% on your flight if you consider stops on a Region of Ontario to Kentucky flight.

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 38m
Direct flights	Every day
Airports in Kentucky	43 airports

The fastest flight from Region of Ontario to Kentucky takes 1h 38m

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

There are 43 airports in Kentucky. From Region of Ontario there are direct flights to Nashville Intl (BNA), Cincinnati Cinci./N. Kentucky (CVG).

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Frequently asked questions about flying from Ontario to Kentucky

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 May 2026.
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
United Airlines	PriceFrom $296	Free Cancellation	Rating 7.4 9,680 reviews		Search United Airlines flights
American Airlines	PriceFrom $331	Free Cancellation	Rating 7.1 11,672 reviews		Search American Airlines 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.