Which airlines fly to Kentucky?

WestJet, American Airlines and United Airlines are the top three most popular airlines that fly to Kentucky from Toronto according to our data. WestJet is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Kentucky. Keep in mind that there are 3 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

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

Delta and United Airlines are the most popular carriers operating from Toronto to Kentucky

How many flights depart from Toronto to Kentucky on average per week?

As of October 2026, 6 flights take off from Toronto and land in Kentucky each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

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

Prices for flights from Toronto to Kentucky are refreshed on a daily basis.

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

The number of operators available for flights from Toronto to Kentucky is 3 as of October 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto to Kentucky.

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

The travel and health documents you'll need for your trip to Kentucky may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kentucky. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 320 Cheap Flights from Toronto to Kentucky in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Toronto to Kentucky

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:44 p.m. - 9:27 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

8h 43m1 stop Washington, D.C. Reagan-National

6:30 a.m. - 4:34 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

10h 04m1 stop Washington, D.C. Reagan-National

C$ 561American Airlines

Tue, 10 Nov - Tue, 17 Nov

9:44 a.m. - 2:39 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

4h 55m1 stop Washington, D.C. Dulles Intl

6:30 p.m. - 9:19 a.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

14h 49m1 stop Newark

C$ 642United Airlines

Wed, 21 Oct - Wed, 21 Oct

10:53 a.m. - 10:30 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

11h 37m1 stop Chicago O'Hare Intl

9:02 a.m. - 2:03 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

5h 01m1 stop Chicago O'Hare Intl

C$ 642United Airlines

Tue, 24 Nov - Wed, 25 Nov

10:53 a.m. - 6:32 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

7h 39m1 stop Chicago O'Hare Intl

1:45 p.m. - 7:59 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

6h 14m1 stop Newark

C$ 651United Airlines

Tue, 3 Nov - Tue, 10 Nov

7:24 p.m. - 12:07 a.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

4h 43m1 stop Charlotte Douglas

6:29 a.m. - 10:59 a.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

4h 30m1 stop Chicago O'Hare Intl

C$ 665American Airlines

Wed, 21 Oct - Thu, 22 Oct

9:45 a.m. - 5:09 p.m.YYZ Toronto Pearson Intl-LEX Lexington Blue Grass

7h 24m1 stop Detroit Metropolitan Wayne County

5:49 p.m. - 10:57 p.m.LEX Lexington Blue Grass-YYZ Toronto Pearson Intl

5h 08m1 stop Detroit Metropolitan Wayne County

C$ 667Delta

Sat, 21 Nov - Sat, 28 Nov

9:45 a.m. - 5:09 p.m.YYZ Toronto Pearson Intl-LEX Lexington Blue Grass

7h 24m1 stop Detroit Metropolitan Wayne County

10:38 a.m. - 5:20 p.m.LEX Lexington Blue Grass-YYZ Toronto Pearson Intl

6h 42m1 stop Detroit Metropolitan Wayne County

C$ 667Delta

Wed, 18 Nov - Sat, 21 Nov

12:15 p.m. - 5:09 p.m.YYZ Toronto Pearson Intl-LEX Lexington Blue Grass

4h 54m1 stop Detroit Metropolitan Wayne County

10:38 a.m. - 5:20 p.m.LEX Lexington Blue Grass-YYZ Toronto Pearson Intl

6h 42m1 stop Detroit Metropolitan Wayne County

C$ 667Delta

Tue, 17 Nov - Sat, 21 Nov

12:15 p.m. - 9:13 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

8h 58m1 stop Detroit Metropolitan Wayne County

12:40 p.m. - 11:40 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

11h 00m2 stops Minneapolis St Paul Winnipeg

C$ 957WestJet

Tue, 24 Nov - Wed, 25 Nov

9:10 a.m. - 6:11 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

9h 01m2 stops Winnipeg Minneapolis St Paul

12:40 p.m. - 11:40 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

11h 00m2 stops Minneapolis St Paul Winnipeg

C$ 984WestJet

Tue, 24 Nov - Wed, 25 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:10 a.m. - 2:41 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

8h 31m1 stop Atlanta Hartsfield-Jackson

8:05 a.m. - 4:15 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

8h 10m1 stop Atlanta Hartsfield-Jackson

C$ 796Delta

Sat, 10 Oct - Fri, 27 Nov

7:45 a.m. - 12:54 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

5h 09m1 stop Atlanta Hartsfield-Jackson

3:00 p.m. - 11:57 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

8h 57m1 stop Atlanta Hartsfield-Jackson

C$ 825Delta

Thu, 8 Oct - Fri, 27 Nov

6:15 a.m. - 2:41 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

8h 26m1 stop Atlanta Hartsfield-Jackson

7:50 a.m. - 11:19 a.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

3h 29m1 stop Detroit Metropolitan Wayne County

C$ 825Delta

Fri, 9 Oct - Fri, 27 Nov

10:15 a.m. - 5:40 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

7h 25m1 stop Chicago O'Hare Intl

10:25 a.m. - 3:46 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

5h 21m1 stop Chicago O'Hare Intl

C$ 934United Airlines

Thu, 8 Oct - Thu, 15 Oct

12:05 p.m. - 8:13 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

8h 08m2 stops Ottawa Newark

7:00 a.m. - 11:49 a.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

4h 49m1 stop Chicago O'Hare Intl

C$ 1,040United Airlines

Thu, 8 Oct - Thu, 15 Oct

12:05 p.m. - 8:13 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

8h 08m2 stops Ottawa Newark

6:00 a.m. - 1:02 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

7h 02m2 stops Washington, D.C. Dulles Intl Ottawa

C$ 1,040United Airlines

Thu, 8 Oct - Thu, 15 Oct

7:29 a.m. - 12:10 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

4h 41m1 stop Chicago O'Hare Intl

10:01 a.m. - 9:48 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

11h 47m2 stops Chicago O'Hare Intl Philadelphia

C$ 1,084American Airlines

Thu, 8 Oct - Fri, 27 Nov

10:25 p.m. - 11:58 p.m.YYZ Toronto Pearson Intl-LEX Lexington Blue Grass

25h 33m2 stops Calgary Atlanta Hartsfield-Jackson

6:00 a.m. - 6:55 p.m.LEX Lexington Blue Grass-YYZ Toronto Pearson Intl

12h 55m2 stops Atlanta Hartsfield-Jackson Calgary

C$ 1,192WestJet

Sat, 10 Oct - Sat, 17 Oct

8:00 p.m. - 10:09 a.m.YYZ Toronto Pearson Intl-LEX Lexington Blue Grass

14h 09m2 stops Calgary Atlanta Hartsfield-Jackson

5:53 p.m. - 8:49 a.m.LEX Lexington Blue Grass-YYZ Toronto Pearson Intl

14h 56m1 stop Detroit Metropolitan Wayne County

C$ 1,198WestJet

Fri, 9 Oct - Mon, 12 Oct

8:00 p.m. - 9:25 a.m.YYZ Toronto Pearson Intl-LEX Lexington Blue Grass

13h 25m2 stops Calgary Atlanta Hartsfield-Jackson

7:45 a.m. - 8:15 a.m.LEX Lexington Blue Grass-YYZ Toronto Pearson Intl

24h 30m2 stops Detroit Metropolitan Wayne County Montreal Pierre Elliott Trudeau Intl

C$ 1,357WestJet

Sun, 11 Oct - Sun, 18 Oct

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United Airlines flights from Toronto to Kentucky

Our best United Airlines deals on Toronto to Kentucky flight tickets

United Airlines

21 Oct

YYZ9:44 a.m.Toronto Pearson Intl

4h 55m

1 stop

SDF2:39 p.m.Louisville Intl

21 Oct

SDF6:30 p.m.Louisville Intl

14h 49m

1 stop

YYZ9:19 a.m.Toronto Pearson Intl

C$ 642

United Airlines

3 Nov

YYZ10:53 a.m.Toronto Pearson Intl

7h 39m

1 stop

SDF6:32 p.m.Louisville Intl

10 Nov

SDF1:45 p.m.Louisville Intl

6h 14m

1 stop

YYZ7:59 p.m.Toronto Pearson Intl

C$ 651

United Airlines

9 Jan

YYZ8:35 a.m.Toronto Pearson Intl

4h 51m

1 stop

SDF1:26 p.m.Louisville Intl

12 Jan

SDF8:45 a.m.Louisville Intl

4h 58m

1 stop

YYZ1:43 p.m.Toronto Pearson Intl

C$ 679

Delta flights from Toronto to Kentucky

Our best Delta deals on Toronto to Kentucky flight tickets

Delta

20 Oct

YYZ2:30 p.m.Toronto Pearson Intl

6h 16m

1 stop

SDF8:46 p.m.Louisville Intl

23 Oct

SDF3:26 p.m.Louisville Intl

8h 33m

1 stop

YYZ11:59 p.m.Toronto Pearson Intl

C$ 667

Delta

23 Nov

YYZ6:00 a.m.Toronto Pearson Intl

4h 09m

1 stop

SDF10:09 a.m.Louisville Intl

1 Dec

SDF6:00 a.m.Louisville Intl

5h 10m

1 stop

YYZ11:10 a.m.Toronto Pearson Intl

C$ 668

Delta

1 Nov

YYZ6:33 p.m.Toronto Pearson Intl

5h 26m

1 stop

SDF11:59 p.m.Louisville Intl

5 Nov

SDF5:59 p.m.Louisville Intl

5h 37m

1 stop

YYZ11:36 p.m.Toronto Pearson Intl

C$ 684

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Tue 10/11

12:44 p.m.-9:27 p.m.

1 stop8h 43m

Louisville Intl

Tue 17/11

6:30 a.m.-4:34 p.m.

1 stop10h 04m

C$ 561

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Wed 21/10

9:44 a.m.-2:39 p.m.

1 stop4h 55m

Louisville Intl

Wed 21/10

6:30 p.m.-9:19 a.m.

1 stop14h 49m

C$ 642

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Tue 24/11

10:53 a.m.-10:30 p.m.

1 stop11h 37m

Louisville Intl

Wed 25/11

9:02 a.m.-2:03 p.m.

1 stop5h 01m

C$ 642

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Tue 3/11

10:53 a.m.-6:32 p.m.

1 stop7h 39m

Louisville Intl

Tue 10/11

1:45 p.m.-7:59 p.m.

1 stop6h 14m

C$ 651

Quickest round-trip

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Wed 21/10

7:24 p.m.-12:07 a.m.

1 stop4h 43m

Louisville Intl

Thu 22/10

6:29 a.m.-10:59 a.m.

1 stop4h 30m

C$ 665

TorontoLexington

YYZ Toronto Pearson Intl - LEX Lexington Blue Grass

YYZLEX

Toronto Pearson Intl

Sat 21/11

9:45 a.m.-5:09 p.m.

1 stop7h 24m

Lexington Blue Grass

Sat 28/11

5:49 p.m.-10:57 p.m.

1 stop5h 08m

C$ 667

TorontoLexington

YYZ Toronto Pearson Intl - LEX Lexington Blue Grass

YYZLEX

Toronto Pearson Intl

Wed 18/11

9:45 a.m.-5:09 p.m.

1 stop7h 24m

Lexington Blue Grass

Sat 21/11

10:38 a.m.-5:20 p.m.

1 stop6h 42m

C$ 667

TorontoLexington

YYZ Toronto Pearson Intl - LEX Lexington Blue Grass

YYZLEX

Toronto Pearson Intl

Tue 17/11

12:15 p.m.-5:09 p.m.

1 stop4h 54m

Lexington Blue Grass

Sat 21/11

10:38 a.m.-5:20 p.m.

1 stop6h 42m

C$ 667

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Tue 24/11

12:15 p.m.-9:13 p.m.

1 stop8h 58m

Louisville Intl

Wed 25/11

12:40 p.m.-11:40 p.m.

2 stops11h 00m

C$ 957

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Tue 24/11

9:10 a.m.-6:11 p.m.

2 stops9h 01m

Louisville Intl

Wed 25/11

12:40 p.m.-11:40 p.m.

2 stops11h 00m

C$ 984

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 Toronto 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?

In general, September is the cheapest month to fly from Toronto to Kentucky. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 672. If you aren’t able to travel during the month of September, then book flights to Kentucky from Toronto during April instead. Flights to Kentucky in April, while not as cheap as those in September, still average around C$ 692.

Cheap Toronto to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto to Kentucky

Best price found	C$ 320
Fastest flight time	1h 38m
Direct flights	None

The best one-way flight to Kentucky from Toronto in the past 72 hours is C$ 320. The best round-trip flight deal from Toronto to Kentucky found on momondo in the last 72 hours is C$ 561.

The fastest flight from Toronto to Kentucky takes 1h 38m

There are no direct flights from Toronto to Kentucky. There are no popular flight routes from Toronto to Kentucky.

Search flight deals

Frequently asked questions about flying from Toronto to Kentucky

When did momondo last update prices for flights from Toronto to Kentucky?
Prices for flights from Toronto to Kentucky are refreshed on a daily basis.
How many operators does momondo search for flights from Toronto to Kentucky?
The number of operators available for flights from Toronto to Kentucky is 3 as of October 2026.
How old do you have to be to fly from Toronto to Kentucky?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The travel and health documents you'll need for your trip to Kentucky may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kentucky. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Toronto to Kentucky

Compare and see reviews for airlines that fly from Toronto to Kentucky with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 507	Free Cancellation	Rating 7.2 3,451 reviews	Search WestJet flights
American Airlines	PriceFrom C$ 555	Free Cancellation	Rating 7.0 12,130 reviews	Search American Airlines flights
United Airlines	PriceFrom C$ 586	Free Cancellation	Rating 7.4 10,299 reviews	Search United Airlines flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Toronto to Kentucky flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Toronto to Kentucky.

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

Price alerts on flights to Kentucky from Toronto are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.