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Cheap flights from Louisville to Toronto from $133

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 12/12. 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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Find the cheapest flights from Louisville to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:05 am - 11:46 amSDF-YYZ
30h 41m2 stops
Multiple Airlines Logo
7:15 am - 1:00 pmYYZ-SDF
29h 45m1 stop
$355Multiple Airlines
Find Deal
Tue, Jan 6 - Tue, Jan 13
Multiple Airlines Logo
5:05 am - 11:43 amSDF-YYZ
30h 38m1 stop
Multiple Airlines Logo
8:20 pm - 11:59 pmYYZ-SDF
27h 39m2 stops
$366Multiple Airlines
Find Deal
Tue, Dec 23 - Tue, Dec 30
American Airlines Logo
12:03 pm - 9:15 pmSDF-YYZ
9h 12m1 stop
American Airlines Logo
6:20 am - 3:32 pmYYZ-SDF
9h 12m1 stop
$434American Airlines
Find Deal
Wed, Apr 1 - Tue, Apr 7
Multiple Airlines Logo
5:05 am - 11:43 amSDF-YYZ
30h 38m1 stop
Multiple Airlines Logo
11:15 am - 10:49 pmYYZ-SDF
11h 34m1 stop
$438Multiple Airlines
Find Deal
Tue, Dec 23 - Tue, Dec 30
Multiple Airlines Logo
5:05 am - 11:35 amSDF-YYZ
30h 30m3 stops
Multiple Airlines Logo
3:40 pm - 1:00 pmYYZ-SDF
21h 20m2 stops
$443Multiple Airlines
Find Deal
Tue, Jan 6 - Tue, Jan 13
Multiple Airlines Logo
5:05 am - 7:35 pmSDF-YYZ
14h 30m2 stops
Multiple Airlines Logo
3:40 pm - 1:00 pmYYZ-SDF
21h 20m2 stops
$450Multiple Airlines
Find Deal
Tue, Jan 6 - Tue, Jan 13
Multiple Airlines Logo
5:05 am - 11:20 pmSDF-YYZ
18h 15m1 stop
Multiple Airlines Logo
7:15 am - 1:00 pmYYZ-SDF
29h 45m1 stop
$462Multiple Airlines
Find Deal
Tue, Jan 6 - Tue, Jan 13
Multiple Airlines Logo
5:05 am - 8:52 pmSDF-YYZ
15h 47m2 stops
Multiple Airlines Logo
5:10 pm - 11:59 pmYYZ-SDF
30h 49m3 stops
$501Multiple Airlines
Find Deal
Tue, Dec 23 - Tue, Dec 30
Multiple Airlines Logo
5:05 am - 11:43 amSDF-YYZ
30h 38m1 stop
Multiple Airlines Logo
8:00 pm - 11:59 pmYYZ-SDF
27h 59m2 stops
$506Multiple Airlines
Find Deal
Tue, Dec 23 - Sun, Dec 28
Multiple Airlines Logo
12:33 pm - 12:14 amSDF-YYZ
11h 41m1 stop
Multiple Airlines Logo
9:35 am - 11:38 amYYZ-SDF
26h 03m2 stops
$536Multiple Airlines
Find Deal
Wed, Apr 1 - Tue, Apr 7

United Airlines flights from Louisville to Toronto

Our best United Airlines deals on Louisville to Toronto flight tickets
United Airlines
Feb 1
SDF11:10 amLouisville Intl
8h 35m
1 stop
YYZ7:45 pmToronto Pearson Intl
Feb 4
YYZ12:05 pmToronto Pearson Intl
10h 25m
1 stop
SDF10:30 pmLouisville Intl
$553
Find similar
United Airlines
Apr 7
SDF9:00 amLouisville Intl
7h 42m
1 stop
YYZ4:42 pmToronto Pearson Intl
Apr 9
YYZ9:00 pmToronto Pearson Intl
19h 51m
1 stop
SDF4:51 pmLouisville Intl
$582
Find similar
United Airlines
Dec 9
SDF9:55 amLouisville Intl
13h 51m
1 stop
YYZ11:46 pmToronto Pearson Intl
Dec 12
YYZ6:55 pmToronto Pearson Intl
19h 50m
1 stop
SDF2:45 pmLouisville Intl
$634
Find similar

WestJet flights from Louisville to Toronto

Our best WestJet deals on Louisville to Toronto flight tickets
WestJet
Apr 1
SDF7:20 amLouisville Intl
4h 14m
1 stop
YYZ11:34 amToronto Pearson Intl
Apr 7
YYZ6:08 pmToronto Pearson Intl
3h 37m
1 stop
SDF9:45 pmLouisville Intl
$772
Find similar
WestJet
Apr 7
SDF6:36 amLouisville Intl
17h 02m
2 stops
YYZ11:38 pmToronto Pearson Intl
Apr 9
YYZ6:30 amToronto Pearson Intl
16h 25m
2 stops
SDF10:55 pmLouisville Intl
$791
Find similar
WestJet
Dec 23
SDF4:39 pmLouisville Intl
30h 59m
2 stops
YYZ11:38 pmToronto Pearson Intl
Dec 28
YYZ6:00 amToronto Pearson Intl
17h 03m
1 stop
SDF11:03 pmLouisville Intl
$840
Find similar

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 November 23, 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

Tue 1/6

5:05 am-11:46 am

2 stops30h 41m

Toronto Pearson Intl

Tue 1/13

7:15 am-1:00 pm

1 stop29h 45m

$355

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 12/23

5:05 am-11:43 am

1 stop30h 38m

Toronto Pearson Intl

Tue 12/30

8:20 pm-11:59 pm

2 stops27h 39m

$366

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 4/1

12:03 pm-9:15 pm

1 stop9h 12m

Toronto Pearson Intl

Tue 4/7

6:20 am-3:32 pm

1 stop9h 12m

$434

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 12/23

5:05 am-11:43 am

1 stop30h 38m

Toronto Pearson Intl

Tue 12/30

11:15 am-10:49 pm

1 stop11h 34m

$438

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 1/6

5:05 am-11:35 am

3 stops30h 30m

Toronto Pearson Intl

Tue 1/13

3:40 pm-1:00 pm

2 stops21h 20m

$443

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 1/6

5:05 am-7:35 pm

2 stops14h 30m

Toronto Pearson Intl

Tue 1/13

3:40 pm-1:00 pm

2 stops21h 20m

$450

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 1/6

5:05 am-11:20 pm

1 stop18h 15m

Toronto Pearson Intl

Tue 1/13

7:15 am-1:00 pm

1 stop29h 45m

$462

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 12/23

5:05 am-8:52 pm

2 stops15h 47m

Toronto Pearson Intl

Tue 12/30

5:10 pm-11:59 pm

3 stops30h 49m

$501

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 12/23

5:05 am-11:43 am

1 stop30h 38m

Toronto Pearson Intl

Sun 12/28

8:00 pm-11:59 pm

2 stops27h 59m

$506

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 4/1

12:33 pm-12:14 am

1 stop11h 41m

Toronto Pearson Intl

Tue 4/7

9:35 am-11:38 am

2 stops26h 03m

$536

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 35m 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
3,171 reviews
Search WestJet flights
United AirlinesPriceFrom $310Free CancellationRating
7.4
9,033 reviews
Search United Airlines flights
American AirlinesPriceFrom $317Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
DeltaPriceFrom $370Free CancellationRating
7.9
7,999 reviews
Search Delta 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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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