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Cheap flights from Toronto to Louisville from C$ 216

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to Louisville departing on 13/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Toronto to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:15 a.m. - 1:00 p.m.
YYZ
-
SDF
29h 45m1 stop
Multiple Airlines Logo
3:36 p.m. - 8:11 p.m.
SDF
-
YYZ
28h 35m2 stops
C$ 389Multiple Airlines
Tue, 13 Jan - Tue, 20 Jan
Multiple Airlines Logo
7:15 a.m. - 1:00 p.m.
YYZ
-
SDF
29h 45m1 stop
Multiple Airlines Logo
3:36 p.m. - 10:12 p.m.
SDF
-
YYZ
30h 36m1 stop
C$ 400Multiple Airlines
Tue, 13 Jan - Tue, 20 Jan
Multiple Airlines Logo
8:55 p.m. - 2:41 p.m.
YYZ
-
SDF
17h 46m1 stop
Multiple Airlines Logo
6:54 p.m. - 10:41 a.m.
SDF
-
YYZ
15h 47m1 stop
C$ 474Multiple Airlines
Sat, 24 Jan - Mon, 2 Feb
Multiple Airlines Logo
8:55 p.m. - 2:41 p.m.
YYZ
-
SDF
17h 46m1 stop
Multiple Airlines Logo
1:55 p.m. - 10:41 a.m.
SDF
-
YYZ
20h 46m2 stops
C$ 535Multiple Airlines
Sat, 24 Jan - Mon, 2 Feb
American Airlines Logo
11:38 a.m. - 9:23 p.m.
YYZ
-
SDF
9h 45m1 stop
American Airlines Logo
6:32 a.m. - 4:02 p.m.
SDF
-
YYZ
9h 30m1 stop
C$ 554American Airlines
Fri, 27 Feb - Sat, 28 Feb
American Airlines Logo
10:59 a.m. - 10:05 p.m.
YYZ
-
SDF
11h 06m1 stop
American Airlines Logo
6:00 a.m. - 4:35 p.m.
SDF
-
YYZ
10h 35m1 stop
C$ 558American Airlines
Wed, 14 Jan - Mon, 26 Jan
Multiple Airlines Logo
8:00 p.m. - 2:41 p.m.
YYZ
-
SDF
42h 41m2 stops
Multiple Airlines Logo
6:54 p.m. - 11:28 a.m.
SDF
-
YYZ
16h 34m1 stop
C$ 562Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
7:40 a.m. - 6:04 p.m.
YYZ
-
SDF
10h 24m1 stop
Multiple Airlines Logo
6:54 p.m. - 11:28 a.m.
SDF
-
YYZ
16h 34m1 stop
C$ 568Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
7:15 a.m. - 2:50 p.m.
YYZ
-
SDF
31h 35m2 stops
Multiple Airlines Logo
1:55 p.m. - 12:11 a.m.
SDF
-
YYZ
10h 16m1 stop
C$ 641Multiple Airlines
Mon, 29 Dec - Mon, 12 Jan
American Airlines Logo
11:38 a.m. - 9:30 p.m.
YYZ
-
SDF
9h 52m1 stop
American Airlines Logo
6:32 a.m. - 9:29 p.m.
SDF
-
YYZ
14h 57m1 stop
C$ 645American Airlines
Thu, 12 Feb - Sun, 15 Feb

American Airlines flights from Toronto to Louisville

Our best American Airlines deals on Toronto to Louisville flight tickets
American Airlines
14 Jan
YYZ10:59 a.m.Toronto Pearson Intl
11h 06m
1 stop
SDF10:05 p.m.Louisville Intl
26 Jan
SDF6:00 a.m.Louisville Intl
10h 35m
1 stop
YYZ4:35 p.m.Toronto Pearson Intl
C$ 558
Find similar
American Airlines
5 Mar
YYZ10:57 a.m.Toronto Pearson Intl
11h 05m
1 stop
SDF10:02 p.m.Louisville Intl
9 Mar
SDF6:06 a.m.Louisville Intl
10h 24m
1 stop
YYZ4:30 p.m.Toronto Pearson Intl
C$ 681
Find similar
American Airlines
5 Mar
YYZ10:57 a.m.Toronto Pearson Intl
11h 05m
1 stop
SDF10:02 p.m.Louisville Intl
9 Mar
SDF6:06 a.m.Louisville Intl
10h 24m
1 stop
YYZ4:30 p.m.Toronto Pearson Intl
C$ 683
Find similar

United Airlines flights from Toronto to Louisville

Our best United Airlines deals on Toronto to Louisville flight tickets
United Airlines
26 Jan
YYZ6:45 p.m.Toronto Pearson Intl
18h 39m
1 stop
SDF1:24 p.m.Louisville Intl
29 Jan
SDF8:29 a.m.Louisville Intl
8h 10m
1 stop
YYZ4:39 p.m.Toronto Pearson Intl
C$ 650
Find similar
United Airlines
26 Jan
YYZ6:45 p.m.Toronto Pearson Intl
18h 39m
1 stop
SDF1:24 p.m.Louisville Intl
29 Jan
SDF5:35 a.m.Louisville Intl
11h 04m
1 stop
YYZ4:39 p.m.Toronto Pearson Intl
C$ 661
Find similar
United Airlines
13 Feb
YYZ9:00 p.m.Toronto Pearson Intl
16h 23m
1 stop
SDF1:23 p.m.Louisville Intl
15 Feb
SDF2:05 p.m.Louisville Intl
9h 14m
1 stop
YYZ11:19 p.m.Toronto Pearson Intl
C$ 699
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Toronto to Louisville 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, momondo users made 96,600 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Toronto to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Tue 13/1

7:15 a.m.-1:00 p.m.

1 stop29h 45m

Louisville Intl

Tue 20/1

3:36 p.m.-8:11 p.m.

2 stops28h 35m

C$ 389

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Tue 13/1

7:15 a.m.-1:00 p.m.

1 stop29h 45m

Louisville Intl

Tue 20/1

3:36 p.m.-10:12 p.m.

1 stop30h 36m

C$ 400

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 24/1

8:55 p.m.-2:41 p.m.

1 stop17h 46m

Louisville Intl

Mon 2/2

6:54 p.m.-10:41 a.m.

1 stop15h 47m

C$ 474

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 24/1

8:55 p.m.-2:41 p.m.

1 stop17h 46m

Louisville Intl

Mon 2/2

1:55 p.m.-10:41 a.m.

2 stops20h 46m

C$ 535

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 27/2

11:38 a.m.-9:23 p.m.

1 stop9h 45m

Louisville Intl

Sat 28/2

6:32 a.m.-4:02 p.m.

1 stop9h 30m

C$ 554

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 14/1

10:59 a.m.-10:05 p.m.

1 stop11h 06m

Louisville Intl

Mon 26/1

6:00 a.m.-4:35 p.m.

1 stop10h 35m

C$ 558

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 30/1

8:00 p.m.-2:41 p.m.

2 stops42h 41m

Louisville Intl

Fri 6/2

6:54 p.m.-11:28 a.m.

1 stop16h 34m

C$ 562

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 30/1

7:40 a.m.-6:04 p.m.

1 stop10h 24m

Louisville Intl

Fri 6/2

6:54 p.m.-11:28 a.m.

1 stop16h 34m

C$ 568

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Mon 29/12

7:15 a.m.-2:50 p.m.

2 stops31h 35m

Louisville Intl

Mon 12/1

1:55 p.m.-12:11 a.m.

1 stop10h 16m

C$ 641

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 12/2

11:38 a.m.-9:30 p.m.

1 stop9h 52m

Louisville Intl

Sun 15/2

6:32 a.m.-9:29 p.m.

1 stop14h 57m

C$ 645

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from Toronto to Louisville

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

What is the typical price of a round-trip flight between Toronto and Louisville?

What is the cheapest month to fly to Louisville?

In general, February is the cheapest month to fly from Toronto to Louisville. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 400. The month of April is another great option to travel to Louisville, with average flight prices from Toronto averaging around C$ 448.

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

On average, the least expensive day to fly to Louisville from Toronto is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as C$ 465. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Toronto because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 654.

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

Our most recent data shows that the best time of day to fly to Louisville is in the evening. Flights from Toronto to Louisville during this time can be as low as C$ 470. Flights at noon are often more expensive with an average ticket price of C$ 507.

How have Toronto to Louisville flight prices changed over time?

As of December 2025, prices for Toronto to Louisville flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Toronto to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Toronto to Louisville (YTO to SDF) flight deals and tips

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

Fastest flight time

16h 23m

Direct flights

None
The fastest flight from Toronto to Louisville takes 16h 23m
There are no direct flights from Toronto to Louisville. There are no popular flight routes from Toronto to Louisville.
Search flight deals

  • How far is Toronto to Louisville Intl by plane?

    The straight-line distance from Toronto to Louisville Intl is 803.4 km. A reasonable flight in good conditions will take 16h 23m.

  • When did momondo last update prices for flights from Toronto to Louisville Intl Airport?

    Prices for flights from Toronto to Louisville Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Toronto to Louisville Intl Airport?

  • How old do you have to be to fly from Toronto to Louisville Intl Airport?

    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 Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The travel and health documents required for your trip to Louisville Intl Airport 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 Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Toronto to Louisville?

Best airlines flying from Toronto to Louisville

Compare and see reviews for airlines that fly from Toronto to Louisville with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 192Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 366Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
WestJetPriceFrom C$ 429Free CancellationRating
7.2
3,204 reviews
Search WestJet flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Toronto to Louisville for you.

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

All flight searches from Toronto to Louisville on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Toronto to Louisville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Louisville from Toronto. 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.

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