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

The flight from Kentucky to Region of Ontario depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Louisville (a popular airport in Kentucky) to Toronto Pearson Intl Airport (the most popular airport in Region of Ontario), then the flight time is 4h 23m on average. If you fly from Lexington (another popular airport in Kentucky) to Toronto Pearson Intl Airport, then the average flight time is 6h.

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

American Airlines and Delta are the most popular carriers operating from Kentucky to Ontario

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

Prices for flights from Kentucky to Ontario are updated daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Ontario.

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

The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 392 Cheap Flights from Kentucky to Ontario in 2026/27

Find the cheapest flights from Kentucky to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:13 p.m. - 3:20 p.m.LEX Lexington Blue Grass-YYZ Toronto Pearson Intl

18h 07m1 stop Fort Lauderdale

7:35 a.m. - 6:32 p.m.YYZ Toronto Pearson Intl-LEX Lexington Blue Grass

10h 57m1 stop Fort Lauderdale

C$ 521Multiple Airlines

Thu, 29 Oct - Sun, 1 Nov

6:53 p.m. - 3:00 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

20h 07m1 stop Fort Lauderdale

12:20 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

27h 06m2 stops Tampa Raleigh-Durham

C$ 554Multiple Airlines

Mon, 9 Nov - Tue, 17 Nov

9:09 p.m. - 11:50 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

26h 41m1 stop Tampa

12:20 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

27h 06m2 stops Tampa Raleigh-Durham

C$ 561Multiple Airlines

Thu, 12 Nov - Tue, 17 Nov

9:09 p.m. - 4:15 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

19h 06m1 stop Tampa

12:20 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

27h 06m2 stops Tampa Raleigh-Durham

C$ 568Multiple Airlines

Sun, 8 Nov - Tue, 17 Nov

6:53 p.m. - 3:00 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

20h 07m1 stop Fort Lauderdale

12:20 p.m. - 9:45 a.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

45h 25m2 stops Tampa Pittsburgh

C$ 580Multiple Airlines

Mon, 9 Nov - Wed, 18 Nov

6:53 p.m. - 3:00 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

20h 07m1 stop Fort Lauderdale

7:35 a.m. - 8:29 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

12h 54m2 stops Fort Lauderdale Tampa

C$ 583Multiple Airlines

Mon, 9 Nov - Thu, 19 Nov

6:53 p.m. - 3:00 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

20h 07m1 stop Fort Lauderdale

12:20 p.m. - 8:29 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

8h 09m1 stop Tampa

C$ 584Multiple Airlines

Mon, 9 Nov - Thu, 19 Nov

9:09 p.m. - 11:50 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

26h 41m1 stop Tampa

12:20 p.m. - 9:45 a.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

45h 25m2 stops Tampa Pittsburgh

C$ 587Multiple Airlines

Thu, 12 Nov - Wed, 18 Nov

6:53 p.m. - 3:00 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

20h 07m1 stop Fort Lauderdale

4:50 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

22h 36m2 stops Tampa Raleigh-Durham

C$ 591Multiple Airlines

Mon, 9 Nov - Fri, 13 Nov

9:09 p.m. - 11:50 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

26h 41m1 stop Tampa

12:20 p.m. - 8:29 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

8h 09m1 stop Tampa

C$ 593Multiple Airlines

Thu, 12 Nov - Thu, 19 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:21 p.m. - 4:55 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

21h 34m1 stop Fort Lauderdale

6:30 a.m. - 8:29 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

13h 59m2 stops Fort Lauderdale Tampa

C$ 1,059Multiple Airlines

Mon, 5 Oct - Thu, 15 Oct

7:05 a.m. - 12:19 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

5h 14m1 stop Atlanta Hartsfield-Jackson

6:00 a.m. - 9:59 a.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

3h 59m1 stop Detroit Metropolitan Wayne County

C$ 1,098Delta

Mon, 5 Oct - Thu, 15 Oct

9:11 p.m. - 4:40 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

19h 29m2 stops Raleigh-Durham Orlando

6:00 a.m. - 9:59 a.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

3h 59m1 stop Detroit Metropolitan Wayne County

C$ 1,161Multiple Airlines

Wed, 7 Oct - Sat, 10 Oct

7:21 p.m. - 4:55 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

21h 34m1 stop Fort Lauderdale

6:00 a.m. - 9:59 a.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

3h 59m1 stop Detroit Metropolitan Wayne County

C$ 1,164Multiple Airlines

Mon, 5 Oct - Sat, 10 Oct

5:15 a.m. - 9:54 a.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

4h 39m1 stop Chicago O'Hare Intl

3:00 p.m. - 8:13 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

5h 13m1 stop Newark

C$ 1,167United Airlines

Thu, 8 Oct - Wed, 14 Oct

5:38 p.m. - 10:56 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

5h 18m1 stop Detroit Metropolitan Wayne County

1:34 p.m. - 9:38 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

8h 04m1 stop Atlanta Hartsfield-Jackson

C$ 1,174Delta

Tue, 6 Oct - Sat, 10 Oct

11:28 a.m. - 4:47 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

5h 19m1 stop Washington, D.C. Reagan-National

6:00 a.m. - 12:32 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

6h 32m1 stop Charlotte Douglas

C$ 1,175American Airlines

Tue, 6 Oct - Tue, 13 Oct

6:00 a.m. - 11:49 a.m.LEX Lexington Blue Grass-YYZ Toronto Pearson Intl

5h 49m1 stop Chicago O'Hare Intl

7:00 a.m. - 1:21 p.m.YYZ Toronto Pearson Intl-LEX Lexington Blue Grass

6h 21m1 stop Chicago O'Hare Intl

C$ 1,187United Airlines

Thu, 8 Oct - Sat, 10 Oct

8:02 p.m. - 5:18 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

21h 16m2 stops Sarasota Bradenton Intl Atlanta Hartsfield-Jackson

6:00 a.m. - 9:59 a.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

3h 59m1 stop Detroit Metropolitan Wayne County

C$ 1,197Multiple Airlines

Sun, 4 Oct - Tue, 6 Oct

8:02 p.m. - 11:59 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

27h 57m2 stops Sarasota Bradenton Intl Atlanta Hartsfield-Jackson

6:00 a.m. - 9:59 a.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

3h 59m1 stop Detroit Metropolitan Wayne County

C$ 1,204Multiple Airlines

Sun, 4 Oct - Wed, 7 Oct

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Kentucky to Region of Ontario

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

United Airlines

18 Oct

LEX6:00 a.m.Lexington Blue Grass

5h 49m

1 stop

YYZ11:49 a.m.Toronto Pearson Intl

21 Oct

YYZ1:00 p.m.Toronto Pearson Intl

10h 55m

1 stop

LEX11:55 p.m.Lexington Blue Grass

C$ 952

United Airlines

23 Oct

LEX6:00 a.m.Lexington Blue Grass

5h 49m

1 stop

YYZ11:49 a.m.Toronto Pearson Intl

26 Oct

YYZ8:35 a.m.Toronto Pearson Intl

15h 19m

1 stop

LEX11:54 p.m.Lexington Blue Grass

C$ 987

United Airlines

17 Oct

SDF5:15 a.m.Louisville Intl

4h 39m

1 stop

YYZ9:54 a.m.Toronto Pearson Intl

19 Oct

YYZ4:05 p.m.Toronto Pearson Intl

7h 36m

2 stops

SDF11:41 p.m.Louisville Intl

C$ 1,074

American Airlines flights from Kentucky to Region of Ontario

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

American Airlines

27 Oct

SDF6:00 a.m.Louisville Intl

10h 47m

1 stop

YYZ4:47 p.m.Toronto Pearson Intl

3 Nov

YYZ3:57 p.m.Toronto Pearson Intl

5h 49m

1 stop

SDF9:46 p.m.Louisville Intl

C$ 731

American Airlines

10 Dec

SDF5:55 a.m.Louisville Intl

10h 35m

1 stop

YYZ4:30 p.m.Toronto Pearson Intl

14 Dec

YYZ12:30 p.m.Toronto Pearson Intl

8h 55m

1 stop

SDF9:25 p.m.Louisville Intl

C$ 758

American Airlines

10 Nov

SDF6:30 a.m.Louisville Intl

10h 04m

1 stop

YYZ4:34 p.m.Toronto Pearson Intl

14 Nov

YYZ11:50 a.m.Toronto Pearson Intl

6h 42m

1 stop

SDF6:32 p.m.Louisville Intl

C$ 789

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonToronto

LEX Lexington Blue Grass - YYZ Toronto Pearson Intl

LEXYYZ

Lexington Blue Grass

Thu 29/10

9:13 p.m.-3:20 p.m.

1 stop18h 07m

Toronto Pearson Intl

Sun 1/11

7:35 a.m.-6:32 p.m.

1 stop10h 57m

C$ 521

LouisvilleToronto

SDF Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Mon 9/11

6:53 p.m.-3:00 p.m.

1 stop20h 07m

Toronto Pearson Intl

Tue 17/11

12:20 p.m.-3:26 p.m.

2 stops27h 06m

C$ 554

LouisvilleToronto

SDF Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Thu 12/11

9:09 p.m.-11:50 p.m.

1 stop26h 41m

Toronto Pearson Intl

Tue 17/11

12:20 p.m.-3:26 p.m.

2 stops27h 06m

C$ 561

LouisvilleToronto

SDF Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Sun 8/11

9:09 p.m.-4:15 p.m.

1 stop19h 06m

Toronto Pearson Intl

Tue 17/11

12:20 p.m.-3:26 p.m.

2 stops27h 06m

C$ 568

LouisvilleToronto

SDF Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Mon 9/11

6:53 p.m.-3:00 p.m.

1 stop20h 07m

Toronto Pearson Intl

Wed 18/11

12:20 p.m.-9:45 a.m.

2 stops45h 25m

C$ 580

LouisvilleToronto

SDF Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Mon 9/11

6:53 p.m.-3:00 p.m.

1 stop20h 07m

Toronto Pearson Intl

Thu 19/11

7:35 a.m.-8:29 p.m.

2 stops12h 54m

C$ 583

Quickest round-trip

LouisvilleToronto

SDF Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Mon 9/11

6:53 p.m.-3:00 p.m.

1 stop20h 07m

Toronto Pearson Intl

Thu 19/11

12:20 p.m.-8:29 p.m.

1 stop8h 09m

C$ 584

LouisvilleToronto

SDF Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Thu 12/11

9:09 p.m.-11:50 p.m.

1 stop26h 41m

Toronto Pearson Intl

Wed 18/11

12:20 p.m.-9:45 a.m.

2 stops45h 25m

C$ 587

LouisvilleToronto

SDF Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Mon 9/11

6:53 p.m.-3:00 p.m.

1 stop20h 07m

Toronto Pearson Intl

Fri 13/11

4:50 p.m.-3:26 p.m.

2 stops22h 36m

C$ 591

LouisvilleToronto

SDF Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Thu 12/11

9:09 p.m.-11:50 p.m.

1 stop26h 41m

Toronto Pearson Intl

Thu 19/11

12:20 p.m.-8:29 p.m.

1 stop8h 09m

C$ 593

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 Kentucky to Region of Ontario

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 Region of Ontario?

In general, January is the cheapest month to fly from Kentucky to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 735. If you are unable to visit Region of Ontario during the month of January, then departing from Kentucky during the month May is also very affordable. Most momondo users find prices during this month for around C$ 799.

Cheap Kentucky to Region of Ontario flight deals and tips

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

Best price found	C$ 392
Fastest flight time	1h 30m
Direct flights	None

The best one-way flight to Region of Ontario from Kentucky in the past 72 hours is C$ 392. The best round-trip flight deal from Kentucky to Region of Ontario found on momondo in the last 72 hours is C$ 521.

The fastest flight from Kentucky to Region of Ontario takes 1h 30m

There are no direct flights from Kentucky to Region of Ontario. There are no popular flight routes from Kentucky to Region of Ontario.

Search flight deals

Frequently asked questions about flying from Kentucky to Ontario

When did momondo last update prices for flights from Kentucky to Ontario?
Prices for flights from Kentucky to Ontario are updated daily.
How old do you have to be to fly from Kentucky to Ontario?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to Ontario from Kentucky is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Kentucky and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Kentucky to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.