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Cheap flights from Toronto to Louisville from C$ 320

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 29/4. 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.
United Airlines Logo
1:00 p.m. - 7:02 p.m.
YYZ
-
SDF
6h 02m
1 stop
United Airlines Logo
5:35 a.m. - 11:49 a.m.
SDF
-
YYZ
6h 14m
1 stop
C$ 597United Airlines
Sat, 8 Aug - Fri, 14 Aug
Multiple Airlines Logo
6:30 a.m. - 5:04 p.m.
YYZ
-
SDF
10h 34m
1 stop
Multiple Airlines Logo
7:48 p.m. - 2:05 p.m.
SDF
-
YYZ
18h 17m
1 stop
C$ 608Multiple Airlines
Mon, 27 Apr - Mon, 4 May
United Airlines Logo
7:30 a.m. - 1:11 p.m.
YYZ
-
SDF
5h 41m
1 stop
United Airlines Logo
2:03 p.m. - 7:00 p.m.
SDF
-
YYZ
4h 57m
1 stop
C$ 613United Airlines
Mon, 30 Mar - Wed, 1 Apr
United Airlines Logo
8:50 a.m. - 1:17 p.m.
YYZ
-
SDF
4h 27m
1 stop
United Airlines Logo
10:00 a.m. - 5:56 p.m.
SDF
-
YYZ
7h 56m
1 stop
C$ 615United Airlines
Thu, 2 Apr - Tue, 14 Apr
Delta Logo
7:55 a.m. - 4:27 p.m.
YYZ
-
SDF
8h 32m
1 stop
Delta Logo
8:05 a.m. - 4:23 p.m.
SDF
-
YYZ
8h 18m
1 stop
C$ 621Delta
Wed, 22 Apr - Sat, 25 Apr
Delta Logo
6:00 a.m. - 4:27 p.m.
YYZ
-
SDF
10h 27m
1 stop
Delta Logo
2:16 p.m. - 11:43 p.m.
SDF
-
YYZ
9h 27m
1 stop
C$ 624Delta
Thu, 16 Apr - Wed, 22 Apr
American Airlines Logo
7:15 a.m. - 7:18 p.m.
YYZ
-
SDF
12h 03m
1 stop
American Airlines Logo
6:06 a.m. - 4:45 p.m.
SDF
-
YYZ
10h 39m
1 stop
C$ 630American Airlines
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
11:15 a.m. - 5:04 p.m.
YYZ
-
SDF
29h 49m
1 stop
Multiple Airlines Logo
2:26 p.m. - 11:30 p.m.
SDF
-
YYZ
33h 04m
2 stops
C$ 637Multiple Airlines
Wed, 15 Apr - Thu, 23 Apr
Multiple Airlines Logo
6:30 a.m. - 5:04 p.m.
YYZ
-
SDF
10h 34m
1 stop
Multiple Airlines Logo
7:48 p.m. - 10:05 p.m.
SDF
-
YYZ
26h 17m
2 stops
C$ 638Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
11:15 a.m. - 5:04 p.m.
YYZ
-
SDF
29h 49m
1 stop
Multiple Airlines Logo
6:06 p.m. - 11:43 a.m.
SDF
-
YYZ
17h 37m
1 stop
C$ 643Multiple Airlines
Wed, 15 Apr - Thu, 23 Apr

Delta flights from Toronto to Louisville

Our best Delta deals on Toronto to Louisville flight tickets
Delta
22 Apr
YYZ7:55 a.m.Toronto Pearson Intl
8h 32m
1 stop
SDF4:27 p.m.Louisville Intl
25 Apr
SDF8:05 a.m.Louisville Intl
8h 18m
1 stop
YYZ4:23 p.m.Toronto Pearson Intl
C$ 621
Delta
16 Apr
YYZ6:00 a.m.Toronto Pearson Intl
10h 27m
1 stop
SDF4:27 p.m.Louisville Intl
22 Apr
SDF2:16 p.m.Louisville Intl
9h 27m
1 stop
YYZ11:43 p.m.Toronto Pearson Intl
C$ 624
Delta
22 Apr
YYZ6:00 a.m.Toronto Pearson Intl
15h 43m
1 stop
SDF9:43 p.m.Louisville Intl
25 Apr
SDF8:05 a.m.Louisville Intl
8h 18m
1 stop
YYZ4:23 p.m.Toronto Pearson Intl
C$ 670

WestJet flights from Toronto to Louisville

Our best WestJet deals on Toronto to Louisville flight tickets
WestJet
9 Jul
YYZ6:15 a.m.Toronto Pearson Intl
6h 41m
1 stop
SDF12:56 p.m.Louisville Intl
13 Jul
SDF7:20 a.m.Louisville Intl
6h 05m
1 stop
YYZ1:25 p.m.Toronto Pearson Intl
C$ 722
WestJet
15 May
YYZ1:34 p.m.Toronto Pearson Intl
5h 29m
1 stop
SDF7:03 p.m.Louisville Intl
18 May
SDF6:00 a.m.Louisville Intl
4h 19m
1 stop
YYZ10:19 a.m.Toronto Pearson Intl
C$ 737
WestJet
9 Jul
YYZ6:35 p.m.Toronto Pearson Intl
15h 20m
2 stops
SDF9:55 a.m.Louisville Intl
13 Jul
SDF7:00 a.m.Louisville Intl
5h 16m
1 stop
YYZ12:16 p.m.Toronto Pearson Intl
C$ 742

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 March 2026.
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

Cheapest round-trip

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 8/8

1:00 p.m.-7:02 p.m.

1 stop6h 02m

Louisville Intl

Fri 14/8

5:35 a.m.-11:49 a.m.

1 stop6h 14m

C$ 597

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Mon 27/4

6:30 a.m.-5:04 p.m.

1 stop10h 34m

Louisville Intl

Mon 4/5

7:48 p.m.-2:05 p.m.

1 stop18h 17m

C$ 608
Quickest round-trip

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Mon 30/3

7:30 a.m.-1:11 p.m.

1 stop5h 41m

Louisville Intl

Wed 1/4

2:03 p.m.-7:00 p.m.

1 stop4h 57m

C$ 613

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 2/4

8:50 a.m.-1:17 p.m.

1 stop4h 27m

Louisville Intl

Tue 14/4

10:00 a.m.-5:56 p.m.

1 stop7h 56m

C$ 615

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 22/4

7:55 a.m.-4:27 p.m.

1 stop8h 32m

Louisville Intl

Sat 25/4

8:05 a.m.-4:23 p.m.

1 stop8h 18m

C$ 621

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 16/4

6:00 a.m.-4:27 p.m.

1 stop10h 27m

Louisville Intl

Wed 22/4

2:16 p.m.-11:43 p.m.

1 stop9h 27m

C$ 624

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 2/5

7:15 a.m.-7:18 p.m.

1 stop12h 03m

Louisville Intl

Sat 9/5

6:06 a.m.-4:45 p.m.

1 stop10h 39m

C$ 630

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 15/4

11:15 a.m.-5:04 p.m.

1 stop29h 49m

Louisville Intl

Thu 23/4

2:26 p.m.-11:30 p.m.

2 stops33h 04m

C$ 637

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Mon 27/4

6:30 a.m.-5:04 p.m.

1 stop10h 34m

Louisville Intl

Mon 4/5

7:48 p.m.-10:05 p.m.

2 stops26h 17m

C$ 638

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 15/4

11:15 a.m.-5:04 p.m.

1 stop29h 49m

Louisville Intl

Thu 23/4

6:06 p.m.-11:43 a.m.

1 stop17h 37m

C$ 643

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?

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

6h 02m

Direct flights

None
The fastest flight from Toronto to Louisville takes 6h 02m
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 6h 02m.

  • 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
United AirlinesPriceFrom C$ 484Free CancellationRating
7.4
9,428 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 490Free CancellationRating
7.1
10,803 reviews
Search Air Canada flights
WestJetPriceFrom C$ 513Free CancellationRating
7.2
3,295 reviews
Search WestJet flights
American AirlinesPriceFrom C$ 535Free CancellationRating
7.1
11,471 reviews
Search American Airlines 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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