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Cheap flights from Louisville to Toronto from $87

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 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Louisville to Toronto (SDF-YYZ)

Cheap round-trip flights

Logo
5:31 pm - 2:05 pmSDF-YYZ
20h 34m1 stop
Logo
6:30 am - 4:36 pmYYZ-SDF
10h 06m1 stop
$280
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Wed, Oct 8 - Wed, Oct 15
Logo
10:14 am - 10:40 pmSDF-YYZ
12h 26m1 stop
Logo
1:30 pm - 10:27 amYYZ-SDF
20h 57m1 stop
$287
Find Deal
Sat, Sep 20 - Sun, Sep 28
Logo
10:14 am - 1:52 pmSDF-YYZ
27h 38m1 stop
Logo
5:15 pm - 10:47 pmYYZ-SDF
29h 32m1 stop
$288
Find Deal
Wed, Oct 1 - Fri, Oct 31
Logo
7:49 am - 10:40 pmSDF-YYZ
14h 51m1 stop
Logo
11:15 am - 10:06 amYYZ-SDF
22h 51m1 stop
$292
Find Deal
Fri, Oct 24 - Sun, Oct 26
American Airlines Logo
6:45 am - 5:40 pmSDF-YYZ
10h 55m1 stop
American Airlines Logo
11:32 am - 8:19 pmYYZ-SDF
8h 47m1 stop
$423American Airlines
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Sat, Nov 1 - Tue, Nov 4
American Airlines Logo
11:13 am - 6:35 pmSDF-YYZ
7h 22m2 stops
American Airlines Logo
6:00 am - 8:19 pmYYZ-SDF
14h 19m1 stop
$514American Airlines
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Sat, Nov 1 - Tue, Nov 4
Delta Logo
10:26 am - 8:34 pmSDF-YYZ
10h 08m2 stops
Delta Logo
10:12 am - 8:40 pmYYZ-SDF
10h 28m2 stops
$572Delta
Find Deal
Tue, Sep 23 - Wed, Oct 1
Delta Logo
10:15 am - 11:36 pmSDF-YYZ
13h 21m1 stop
Delta Logo
6:15 am - 4:20 pmYYZ-SDF
10h 05m1 stop
$577Delta
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Tue, Sep 23 - Sat, Oct 4
WestJet Logo
7:10 am - 6:13 amSDF-YYZ
23h 03m2 stops
WestJet Logo
8:00 pm - 2:24 pmYYZ-SDF
18h 24m2 stops
$739WestJet
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Sun, Sep 21 - Mon, Sep 22
WestJet Logo
7:50 am - 11:20 amSDF-YYZ
3h 30m1 stop
WestJet Logo
10:25 pm - 10:58 pmYYZ-SDF
24h 33m2 stops
$778WestJet
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Mon, Sep 22 - Mon, Sep 29

American Airlines flights from Louisville to Toronto Pearson Intl Airport

Our best American Airlines deals on Louisville to Toronto Pearson Intl Airport flight tickets
American Airlines
Nov 1
SDF6:45 amLouisville Intl
10h 55m
1 stop
YYZ5:40 pmToronto Pearson Intl
Nov 4
YYZ11:32 amToronto Pearson Intl
8h 47m
1 stop
SDF8:19 pmLouisville Intl
$423
Find similar
American Airlines
Nov 1
SDF11:13 amLouisville Intl
7h 22m
2 stops
YYZ6:35 pmToronto Pearson Intl
Nov 4
YYZ6:00 amToronto Pearson Intl
14h 19m
1 stop
SDF8:19 pmLouisville Intl
$514
Find similar
American Airlines
Nov 1
SDF12:03 pmLouisville Intl
6h 32m
2 stops
YYZ6:35 pmToronto Pearson Intl
Nov 4
YYZ10:54 amToronto Pearson Intl
7h 14m
2 stops
SDF6:08 pmLouisville Intl
$628
Find similar

Delta flights from Louisville to Toronto Pearson Intl Airport

Our best Delta deals on Louisville to Toronto Pearson Intl Airport flight tickets
Delta
Sep 23
SDF10:26 amLouisville Intl
10h 08m
2 stops
YYZ8:34 pmToronto Pearson Intl
Oct 1
YYZ10:12 amToronto Pearson Intl
10h 28m
2 stops
SDF8:40 pmLouisville Intl
$572
Find similar
Delta
Sep 23
SDF10:15 amLouisville Intl
13h 21m
1 stop
YYZ11:36 pmToronto Pearson Intl
Oct 4
YYZ6:15 amToronto Pearson Intl
10h 05m
1 stop
SDF4:20 pmLouisville Intl
$577
Find similar
Delta
Aug 31
SDF12:15 pmLouisville Intl
11h 28m
1 stop
YYZ11:43 pmToronto Pearson Intl
Sep 7
YYZ7:55 amToronto Pearson Intl
13h 00m
1 stop
SDF8:55 pmLouisville Intl
$945
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Toronto Pearson Intl Airport 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 August 25, 2025.
Use the filters below to find and compare flights from Louisville to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 10/8

5:31 pm-2:05 pm

1 stop20h 34m

Toronto Pearson Intl

Wed 10/15

6:30 am-4:36 pm

1 stop10h 06m

$280

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sat 9/20

10:14 am-10:40 pm

1 stop12h 26m

Toronto Pearson Intl

Sun 9/28

1:30 pm-10:27 am

1 stop20h 57m

$287

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 10/1

10:14 am-1:52 pm

1 stop27h 38m

Toronto Pearson Intl

Fri 10/31

5:15 pm-10:47 pm

1 stop29h 32m

$288

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Fri 10/24

7:49 am-10:40 pm

1 stop14h 51m

Toronto Pearson Intl

Sun 10/26

11:15 am-10:06 am

1 stop22h 51m

$292

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sat 11/1

6:45 am-5:40 pm

1 stop10h 55m

Toronto Pearson Intl

Tue 11/4

11:32 am-8:19 pm

1 stop8h 47m

$423

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sat 11/1

11:13 am-6:35 pm

2 stops7h 22m

Toronto Pearson Intl

Tue 11/4

6:00 am-8:19 pm

1 stop14h 19m

$514

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 9/23

10:26 am-8:34 pm

2 stops10h 08m

Toronto Pearson Intl

Wed 10/1

10:12 am-8:40 pm

2 stops10h 28m

$572

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 9/23

10:15 am-11:36 pm

1 stop13h 21m

Toronto Pearson Intl

Sat 10/4

6:15 am-4:20 pm

1 stop10h 05m

$577

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sun 9/21

7:10 am-6:13 am

2 stops23h 03m

Toronto Pearson Intl

Mon 9/22

8:00 pm-2:24 pm

2 stops18h 24m

$739

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Mon 9/22

7:50 am-11:20 am

1 stop3h 30m

Toronto Pearson Intl

Mon 9/29

10:25 pm-10:58 pm

2 stops24h 33m

$778

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 Pearson Intl Airport

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 month to fly to Toronto Pearson Intl Airport?

The cheapest month to fly to Toronto Pearson Intl Airport from Louisville is in December. Flight prices, which tend to average around $358, are often lower during this time because this is during the off-season. If you don’t want to visit Toronto Pearson Intl Airport in December, then you should wait until April to fly from Louisville, when ticket prices are also cheap, with an average price of $379.

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

The cheapest day to depart from Louisville to Toronto Pearson Intl Airport is on a Saturday when prices can be found for as low as $331. The most expensive day to fly to Toronto Pearson Intl Airport is Sunday, with ticket prices averaging around $574.

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

Flying to Toronto Pearson Intl Airport from Louisville in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $372 when looking at flights departing in the afternoon. Flights in the morning are often more expensive with an average ticket price of $398.

How have Louisville to Toronto Pearson Intl Airport flight prices changed over time?

As of August 2025, prices for Louisville to Toronto Pearson Intl Airport flights are approximately 23% cheaper when compared to flights at the same time last year.

When to book flights from Louisville to Toronto Pearson Intl Airport

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

Cheap Louisville to Toronto Pearson Intl Airport (SDF to YYZ) flight deals and tips

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

Direct flights

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

  • How far is Louisville Intl to Toronto Pearson Intl by plane?

    The straight-line distance from Louisville Intl to Toronto Pearson Intl is 492.7 mi. Typically, this will take 3h 30m by plane in normal conditions.

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

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

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

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

    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 Pearson Intl Airport.

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

    The required travel and health documents for your Toronto Pearson Intl Airport 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 Pearson Intl Airport. 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 Pearson Intl Airport?

Best airlines flying from Louisville to Toronto Pearson Intl Airport

Compare and see reviews for airlines that fly from Louisville to Toronto Pearson Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $183Free CancellationRating
7.2
3,050 reviews
Search WestJet flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
8,940 reviews
Search United Airlines flights
American AirlinesPriceFrom $276Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $303Free CancellationRating
7.9
7,981 reviews
Search Delta flights

Traveling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Niagara Falls
Mississauga
Niagara-on-the-Lake
Brampton
Vaughan
Markham
Oakville
Richmond Hill
Burlington
Kitchener
Cambridge
Guelph
St. Catharines
Milton
Barrie
Collingwood
Peterborough
Brantford
Oshawa
Waterloo

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to Toronto. momondo saves you time and could save you money on your trip.

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

Flights from Louisville to Toronto with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

If you are simply researching potential flights to Toronto, momondo offers a useful price alert feature which will track prices for flights to Toronto from Louisville and alert you when they change.

An easier way to manage your Toronto Pearson Intl Airport trip

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