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Cheap flights from Toronto to Louisville from C$ 205

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 15/10. 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

Logo
5:15 p.m. - 10:47 p.m.YYZ-SDF
29h 32m1 stop
Logo
8:05 p.m. - 2:54 p.m.SDF-YYZ
18h 49m1 stop
C$ 372
Find Deal
Thu, 30 Oct - Sun, 9 Nov
Logo
11:15 a.m. - 4:36 p.m.YYZ-SDF
29h 21m1 stop
Logo
6:58 p.m. - 2:40 p.m.SDF-YYZ
19h 42m1 stop
C$ 378
Find Deal
Tue, 28 Oct - Sun, 2 Nov
Logo
1:30 p.m. - 2:02 p.m.YYZ-SDF
24h 32m2 stops
Logo
7:15 a.m. - 8:00 p.m.SDF-YYZ
12h 45m1 stop
C$ 381
Find Deal
Sat, 25 Oct - Fri, 31 Oct
Logo
7:40 a.m. - 6:03 p.m.YYZ-SDF
10h 23m1 stop
Logo
10:55 a.m. - 10:12 p.m.SDF-YYZ
11h 17m1 stop
C$ 383
Find Deal
Thu, 30 Oct - Sat, 8 Nov
Logo
5:15 p.m. - 10:47 p.m.YYZ-SDF
29h 32m1 stop
Logo
7:15 a.m. - 12:11 a.m.SDF-YYZ
16h 56m1 stop
C$ 386
Find Deal
Wed, 29 Oct - Mon, 3 Nov
United Airlines Logo
2:15 p.m. - 10:29 p.m.YYZ-SDF
8h 14m1 stop
United Airlines Logo
11:00 a.m. - 6:34 p.m.SDF-YYZ
7h 34m1 stop
C$ 663United Airlines
Find Deal
Wed, 29 Oct - Wed, 5 Nov
United Airlines Logo
9:00 p.m. - 9:59 a.m.YYZ-SDF
12h 59m1 stop
United Airlines Logo
7:00 a.m. - 11:49 a.m.SDF-YYZ
4h 49m1 stop
C$ 688United Airlines
Find Deal
Fri, 17 Oct - Sun, 19 Oct
WestJet Logo
6:30 p.m. - 11:59 p.m.YYZ-SDF
29h 29m2 stops
WestJet Logo
4:34 p.m. - 9:53 p.m.SDF-YYZ
29h 19m2 stops
C$ 699WestJet
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Sat, 27 Dec - Sat, 3 Jan
American Airlines Logo
7:35 a.m. - 4:11 p.m.YYZ-SDF
8h 36m1 stop
American Airlines Logo
7:00 a.m. - 3:45 p.m.SDF-YYZ
8h 45m1 stop
C$ 721American Airlines
Find Deal
Wed, 25 Feb - Thu, 26 Feb
WestJet Logo
6:30 p.m. - 3:54 p.m.YYZ-SDF
21h 24m2 stops
WestJet Logo
7:40 a.m. - 8:58 a.m.SDF-YYZ
25h 18m1 stop
C$ 779WestJet
Find Deal
Sat, 27 Dec - Sat, 3 Jan

United Airlines flights from Toronto to Louisville

Our best United Airlines deals on Toronto to Louisville flight tickets
United Airlines
29 Oct
YYZ2:15 p.m.Toronto Pearson Intl
8h 14m
1 stop
SDF10:29 p.m.Louisville Intl
5 Nov
SDF11:00 a.m.Louisville Intl
7h 34m
1 stop
YYZ6:34 p.m.Toronto Pearson Intl
C$ 663
Find similar
United Airlines
17 Oct
YYZ9:00 p.m.Toronto Pearson Intl
12h 59m
1 stop
SDF9:59 a.m.Louisville Intl
19 Oct
SDF7:00 a.m.Louisville Intl
4h 49m
1 stop
YYZ11:49 a.m.Toronto Pearson Intl
C$ 688
Find similar
United Airlines
27 Dec
YYZ5:30 p.m.Toronto Pearson Intl
5h 00m
1 stop
SDF10:30 p.m.Louisville Intl
3 Jan
SDF6:11 p.m.Louisville Intl
5h 48m
1 stop
YYZ11:59 p.m.Toronto Pearson Intl
C$ 757
Find similar

WestJet flights from Toronto to Louisville

Our best WestJet deals on Toronto to Louisville flight tickets
WestJet
27 Dec
YYZ6:30 p.m.Toronto Pearson Intl
29h 29m
2 stops
SDF11:59 p.m.Louisville Intl
3 Jan
SDF4:34 p.m.Louisville Intl
29h 19m
2 stops
YYZ9:53 p.m.Toronto Pearson Intl
C$ 699
Find similar
WestJet
27 Dec
YYZ6:30 p.m.Toronto Pearson Intl
21h 24m
2 stops
SDF3:54 p.m.Louisville Intl
3 Jan
SDF7:40 a.m.Louisville Intl
25h 18m
1 stop
YYZ8:58 a.m.Toronto Pearson Intl
C$ 779
Find similar
WestJet
27 Dec
YYZ6:30 p.m.Toronto Pearson Intl
21h 24m
2 stops
SDF3:54 p.m.Louisville Intl
3 Jan
SDF6:50 a.m.Louisville Intl
15h 03m
2 stops
YYZ9:53 p.m.Toronto Pearson Intl
C$ 793
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 15 September 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

Thu 30/10

5:15 p.m.-10:47 p.m.

1 stop29h 32m

Louisville Intl

Sun 9/11

8:05 p.m.-2:54 p.m.

1 stop18h 49m

C$ 372

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Tue 28/10

11:15 a.m.-4:36 p.m.

1 stop29h 21m

Louisville Intl

Sun 2/11

6:58 p.m.-2:40 p.m.

1 stop19h 42m

C$ 378

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 25/10

1:30 p.m.-2:02 p.m.

2 stops24h 32m

Louisville Intl

Fri 31/10

7:15 a.m.-8:00 p.m.

1 stop12h 45m

C$ 381

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 30/10

7:40 a.m.-6:03 p.m.

1 stop10h 23m

Louisville Intl

Sat 8/11

10:55 a.m.-10:12 p.m.

1 stop11h 17m

C$ 383

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 29/10

5:15 p.m.-10:47 p.m.

1 stop29h 32m

Louisville Intl

Mon 3/11

7:15 a.m.-12:11 a.m.

1 stop16h 56m

C$ 386

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 29/10

2:15 p.m.-10:29 p.m.

1 stop8h 14m

Louisville Intl

Wed 5/11

11:00 a.m.-6:34 p.m.

1 stop7h 34m

C$ 663

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 17/10

9:00 p.m.-9:59 a.m.

1 stop12h 59m

Louisville Intl

Sun 19/10

7:00 a.m.-11:49 a.m.

1 stop4h 49m

C$ 688

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 27/12

6:30 p.m.-11:59 p.m.

2 stops29h 29m

Louisville Intl

Sat 3/1

4:34 p.m.-9:53 p.m.

2 stops29h 19m

C$ 699

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 25/2

7:35 a.m.-4:11 p.m.

1 stop8h 36m

Louisville Intl

Thu 26/2

7:00 a.m.-3:45 p.m.

1 stop8h 45m

C$ 721

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 27/12

6:30 p.m.-3:54 p.m.

2 stops21h 24m

Louisville Intl

Sat 3/1

7:40 a.m.-8:58 a.m.

1 stop25h 18m

C$ 779

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$ 389. The month of April is another great option to travel to Louisville, with average flight prices from Toronto averaging around C$ 454.

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$ 468. 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$ 658.

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$ 472. Flights at noon are often more expensive with an average ticket price of C$ 509.

How have Toronto to Louisville flight prices changed over time?

As of September 2025, prices for Toronto to Louisville flights are approximately 12% cheaper 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

Direct flights

None
There are no direct flights from Toronto to Louisville. There are no popular flight routes from Toronto to Louisville.
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  • 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 4h 54m.

  • 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
10,000 reviews
Search Air Canada flights
DeltaPriceFrom C$ 199Free CancellationRating
7.9
7,954 reviews
Search Delta flights
United AirlinesPriceFrom C$ 360Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
WestJetPriceFrom C$ 390Free CancellationRating
7.2
3,091 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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