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Cheap flights from Louisville to Toronto from $151

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Toronto departing on 2/26. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 2:20 pmSDF-YYZ
8h 20m1 stop
Multiple Airlines Logo
7:10 am - 11:45 pmYYZ-SDF
16h 35m1 stop
$316Multiple Airlines
Find Deal
Thu, Jan 8 - Mon, Jan 12
Multiple Airlines Logo
6:00 am - 2:20 pmSDF-YYZ
8h 20m1 stop
Multiple Airlines Logo
12:15 pm - 6:04 pmYYZ-SDF
29h 49m3 stops
$320Multiple Airlines
Find Deal
Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
6:00 am - 8:10 pmSDF-YYZ
14h 10m2 stops
Multiple Airlines Logo
7:10 am - 11:45 pmYYZ-SDF
16h 35m1 stop
$336Multiple Airlines
Find Deal
Thu, Jan 8 - Sun, Jan 11
American Airlines Logo
10:20 am - 9:29 pmSDF-YYZ
11h 09m1 stop
American Airlines Logo
11:36 am - 10:56 pmYYZ-SDF
11h 20m1 stop
$359American Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
American Airlines Logo
12:43 pm - 9:29 pmSDF-YYZ
8h 46m1 stop
American Airlines Logo
1:14 pm - 10:55 pmYYZ-SDF
9h 41m1 stop
$372American Airlines
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Mon, Nov 17 - Mon, Nov 24
United Airlines Logo
2:05 pm - 10:54 pmSDF-YYZ
8h 49m1 stop
United Airlines Logo
9:00 pm - 10:23 amYYZ-SDF
13h 23m1 stop
$478United Airlines
Find Deal
Tue, Jan 6 - Fri, Jan 9
United Airlines Logo
9:05 am - 4:39 pmSDF-YYZ
7h 34m1 stop
United Airlines Logo
9:00 pm - 10:03 amYYZ-SDF
13h 03m1 stop
$536United Airlines
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Thu, Dec 25 - Tue, Dec 30
Delta Logo
2:50 pm - 11:20 pmSDF-YYZ
8h 30m1 stop
Delta Logo
9:52 am - 5:23 pmYYZ-SDF
7h 31m1 stop
$712Delta
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Wed, Nov 26 - Sun, Nov 30
WestJet Logo
6:36 am - 11:39 pmSDF-YYZ
17h 03m2 stops
WestJet Logo
6:45 pm - 9:34 amYYZ-SDF
14h 49m2 stops
$714WestJet
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Tue, Jan 6 - Fri, Jan 9
WestJet Logo
6:36 am - 9:55 pmSDF-YYZ
15h 19m2 stops
WestJet Logo
6:30 am - 10:55 pmYYZ-SDF
16h 25m2 stops
$720WestJet
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Sat, Mar 28 - Tue, Mar 31

American Airlines flights from Louisville to Toronto

Our best American Airlines deals on Louisville to Toronto flight tickets
American Airlines
Dec 3
SDF10:20 amLouisville Intl
11h 09m
1 stop
YYZ9:29 pmToronto Pearson Intl
Dec 10
YYZ11:36 amToronto Pearson Intl
11h 20m
1 stop
SDF10:56 pmLouisville Intl
$359
Find similar
American Airlines
Nov 17
SDF12:43 pmLouisville Intl
8h 46m
1 stop
YYZ9:29 pmToronto Pearson Intl
Nov 24
YYZ1:14 pmToronto Pearson Intl
9h 41m
1 stop
SDF10:55 pmLouisville Intl
$372
Find similar
American Airlines
Dec 2
SDF6:04 amLouisville Intl
11h 36m
1 stop
YYZ5:40 pmToronto Pearson Intl
Dec 9
YYZ11:36 amToronto Pearson Intl
8h 28m
1 stop
SDF8:04 pmLouisville Intl
$463
Find similar

United Airlines flights from Louisville to Toronto

Our best United Airlines deals on Louisville to Toronto flight tickets
United Airlines
Jan 6
SDF2:05 pmLouisville Intl
8h 49m
1 stop
YYZ10:54 pmToronto Pearson Intl
Jan 9
YYZ9:00 pmToronto Pearson Intl
13h 23m
1 stop
SDF10:23 amLouisville Intl
$478
Find similar
United Airlines
Dec 25
SDF9:05 amLouisville Intl
7h 34m
1 stop
YYZ4:39 pmToronto Pearson Intl
Dec 30
YYZ9:00 pmToronto Pearson Intl
13h 03m
1 stop
SDF10:03 amLouisville Intl
$536
Find similar
United Airlines
Mar 10
SDF1:43 pmLouisville Intl
9h 11m
1 stop
YYZ10:54 pmToronto Pearson Intl
Mar 11
YYZ9:00 amToronto Pearson Intl
8h 21m
1 stop
SDF5:21 pmLouisville Intl
$562
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momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Toronto 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 832,500 searches. Data last updated October 20, 2025.
Use the filters below to find and compare flights from Louisville to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 1/8

6:00 am-2:20 pm

1 stop8h 20m

Toronto Pearson Intl

Mon 1/12

7:10 am-11:45 pm

1 stop16h 35m

$316

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 1/8

6:00 am-2:20 pm

1 stop8h 20m

Toronto Pearson Intl

Sun 1/11

12:15 pm-6:04 pm

3 stops29h 49m

$320

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 1/8

6:00 am-8:10 pm

2 stops14h 10m

Toronto Pearson Intl

Sun 1/11

7:10 am-11:45 pm

1 stop16h 35m

$336

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 12/3

10:20 am-9:29 pm

1 stop11h 09m

Toronto Pearson Intl

Wed 12/10

11:36 am-10:56 pm

1 stop11h 20m

$359

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Mon 11/17

12:43 pm-9:29 pm

1 stop8h 46m

Toronto Pearson Intl

Mon 11/24

1:14 pm-10:55 pm

1 stop9h 41m

$372

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 1/6

2:05 pm-10:54 pm

1 stop8h 49m

Toronto Pearson Intl

Fri 1/9

9:00 pm-10:23 am

1 stop13h 23m

$478

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 12/25

9:05 am-4:39 pm

1 stop7h 34m

Toronto Pearson Intl

Tue 12/30

9:00 pm-10:03 am

1 stop13h 03m

$536

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 11/26

2:50 pm-11:20 pm

1 stop8h 30m

Toronto Pearson Intl

Sun 11/30

9:52 am-5:23 pm

1 stop7h 31m

$712

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 1/6

6:36 am-11:39 pm

2 stops17h 03m

Toronto Pearson Intl

Fri 1/9

6:45 pm-9:34 am

2 stops14h 49m

$714

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sat 3/28

6:36 am-9:55 pm

2 stops15h 19m

Toronto Pearson Intl

Tue 3/31

6:30 am-10:55 pm

2 stops16h 25m

$720

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 Toronto from

How to get the cheapest flight ticket from Louisville to Toronto

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 Louisville and Toronto?

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

On average, the least expensive day to fly to Toronto from Louisville is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $340. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Thursday, with ticket prices averaging around $448.

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

At noon is the cheapest time of day to fly from Louisville to Toronto when you can find flight prices for as low as $319. Flying to Toronto at noon is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the morning, with an average ticket price of $376. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Louisville to Toronto

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

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

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

Direct flights

None
There are no direct flights from Louisville to Toronto. There are no popular flight routes from Louisville to Toronto.
Search flight deals

  • How far is Louisville Intl to Toronto by plane?

    Toronto is 499.2 mi away from Louisville Intl. Typically, this will take 3h 34m by plane in normal conditions.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisville Intl Airport to Toronto.

  • What documentation or ID do you need to fly to Toronto?

    The required travel and health documents for your Toronto trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Toronto. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Louisville to Toronto

Compare and see reviews for airlines that fly from Louisville to Toronto with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $183Free CancellationRating
7.2
3,131 reviews
Search WestJet flights
DeltaPriceFrom $303Free CancellationRating
7.9
7,977 reviews
Search Delta flights
United AirlinesPriceFrom $310Free CancellationRating
7.4
8,993 reviews
Search United Airlines flights
American AirlinesPriceFrom $317Free CancellationRating
7.2
11,026 reviews
Search American Airlines flights

Why use momondo?

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

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

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

Yes. All flights to Toronto from Louisville on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Louisville to Toronto 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 Louisville to Toronto right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Louisville to Toronto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Toronto trip

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Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 52.0 mi from Toronto
Toronto Region of Waterloo Intl Airport
Toronto Island Airport
Toronto Pearson Intl Airport