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Cheap flights from Louisville to Toronto from $138

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 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
American Airlines Logo
6:33 am - 5:36 pm
SDF
-
YYZ
11h 03m
1 stop
American Airlines Logo
1:10 pm - 9:26 pm
YYZ
-
SDF
8h 16m
1 stop
$373American Airlines
Mon, Mar 30 - Thu, Apr 2
Multiple Airlines Logo
9:13 pm - 9:21 pm
SDF
-
YYZ
24h 08m
2 stops
Multiple Airlines Logo
3:40 pm - 11:47 am
YYZ
-
SDF
20h 07m
1 stop
$393Multiple Airlines
Mon, Mar 30 - Mon, Apr 6
Multiple Airlines Logo
12:09 pm - 2:20 pm
SDF
-
YYZ
26h 11m
1 stop
Multiple Airlines Logo
3:40 pm - 11:47 am
YYZ
-
SDF
20h 07m
1 stop
$404Multiple Airlines
Mon, Mar 30 - Mon, Apr 6
Multiple Airlines Logo
6:06 pm - 11:43 am
SDF
-
YYZ
17h 37m
1 stop
Multiple Airlines Logo
9:00 pm - 10:45 am
YYZ
-
SDF
13h 45m
1 stop
$415Multiple Airlines
Thu, Apr 23 - Sat, May 2
Delta Logo
6:35 am - 4:14 pm
SDF
-
YYZ
9h 39m
1 stop
Delta Logo
7:50 am - 4:22 pm
YYZ
-
SDF
8h 32m
1 stop
$427Delta
Thu, Mar 26 - Wed, Apr 1
Multiple Airlines Logo
9:10 pm - 2:05 pm
SDF
-
YYZ
16h 55m
1 stop
Multiple Airlines Logo
1:30 pm - 2:27 pm
YYZ
-
SDF
24h 57m
1 stop
$436Multiple Airlines
Fri, May 29 - Mon, Jun 1
American Airlines Logo
6:00 am - 4:45 pm
SDF
-
YYZ
10h 45m
1 stop
American Airlines Logo
11:10 am - 9:28 pm
YYZ
-
SDF
10h 18m
1 stop
$440American Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
3:33 pm - 2:53 pm
SDF
-
YYZ
23h 20m
1 stop
Multiple Airlines Logo
11:30 pm - 11:14 am
YYZ
-
SDF
35h 44m
2 stops
$442Multiple Airlines
Sun, Mar 15 - Sat, Mar 21
Multiple Airlines Logo
12:09 pm - 10:10 pm
SDF
-
YYZ
10h 01m
2 stops
Multiple Airlines Logo
9:35 am - 11:47 am
YYZ
-
SDF
26h 12m
2 stops
$457Multiple Airlines
Mon, Mar 30 - Mon, Apr 6
Delta Logo
7:45 am - 11:23 am
SDF
-
YYZ
3h 38m
1 stop
Delta Logo
5:15 pm - 11:25 am
YYZ
-
SDF
18h 10m
1 stop
$467Delta
Wed, Mar 18 - Mon, Apr 6

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
Mar 30
SDF6:33 amLouisville Intl
11h 03m
1 stop
YYZ5:36 pmToronto Pearson Intl
Apr 2
YYZ1:10 pmToronto Pearson Intl
8h 16m
1 stop
SDF9:26 pmLouisville Intl
$373
American Airlines
Mar 25
SDF6:33 amLouisville Intl
11h 03m
1 stop
YYZ5:36 pmToronto Pearson Intl
Apr 1
YYZ11:40 amToronto Pearson Intl
11h 40m
1 stop
SDF11:20 pmLouisville Intl
$394
American Airlines
Apr 14
SDF6:00 amLouisville Intl
10h 45m
1 stop
YYZ4:45 pmToronto Pearson Intl
Apr 21
YYZ11:10 amToronto Pearson Intl
10h 18m
1 stop
SDF9:28 pmLouisville Intl
$440

WestJet flights from Louisville to Toronto Pearson Intl Airport

Our best WestJet deals on Louisville to Toronto Pearson Intl Airport flight tickets
WestJet
Jul 14
SDF6:36 amLouisville Intl
4h 57m
1 stop
YYZ11:33 amToronto Pearson Intl
Jul 19
YYZ6:15 amToronto Pearson Intl
5h 21m
1 stop
SDF11:36 amLouisville Intl
$608
WestJet
May 29
SDF12:42 pmLouisville Intl
11h 17m
2 stops
YYZ11:59 pmToronto Pearson Intl
Jun 2
YYZ12:40 pmToronto Pearson Intl
11h 12m
2 stops
SDF11:52 pmLouisville Intl
$614
WestJet
Apr 22
SDF6:04 amLouisville Intl
17h 34m
2 stops
YYZ11:38 pmToronto Pearson Intl
Apr 26
YYZ8:00 pmToronto Pearson Intl
20h 40m
2 stops
SDF4:40 pmLouisville Intl
$615

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 March 2, 2026.
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

Mon 3/30

6:33 am-5:36 pm

1 stop11h 03m

Toronto Pearson Intl

Thu 4/2

1:10 pm-9:26 pm

1 stop8h 16m

$373

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Mon 3/30

9:13 pm-9:21 pm

2 stops24h 08m

Toronto Pearson Intl

Mon 4/6

3:40 pm-11:47 am

1 stop20h 07m

$393

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Mon 3/30

12:09 pm-2:20 pm

1 stop26h 11m

Toronto Pearson Intl

Mon 4/6

3:40 pm-11:47 am

1 stop20h 07m

$404

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 4/23

6:06 pm-11:43 am

1 stop17h 37m

Toronto Pearson Intl

Sat 5/2

9:00 pm-10:45 am

1 stop13h 45m

$415

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 3/26

6:35 am-4:14 pm

1 stop9h 39m

Toronto Pearson Intl

Wed 4/1

7:50 am-4:22 pm

1 stop8h 32m

$427

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Fri 5/29

9:10 pm-2:05 pm

1 stop16h 55m

Toronto Pearson Intl

Mon 6/1

1:30 pm-2:27 pm

1 stop24h 57m

$436

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 4/14

6:00 am-4:45 pm

1 stop10h 45m

Toronto Pearson Intl

Tue 4/21

11:10 am-9:28 pm

1 stop10h 18m

$440

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sun 3/15

3:33 pm-2:53 pm

1 stop23h 20m

Toronto Pearson Intl

Sat 3/21

11:30 pm-11:14 am

2 stops35h 44m

$442

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Mon 3/30

12:09 pm-10:10 pm

2 stops10h 01m

Toronto Pearson Intl

Mon 4/6

9:35 am-11:47 am

2 stops26h 12m

$457

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 3/18

7:45 am-11:23 am

1 stop3h 38m

Toronto Pearson Intl

Mon 4/6

5:15 pm-11:25 am

1 stop18h 10m

$467

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 April. Flight prices, which tend to average around $379, 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 April, then you should wait until May to fly from Louisville, when ticket prices are also cheap, with an average price of $384.

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

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

Fastest flight time

3h 38m

Direct flights

None
The fastest flight from Louisville to Toronto Pearson Intl Airport takes 3h 38m
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 38m 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 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.

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
Markham
Vaughan
Richmond Hill
Oakville
Barrie
Kitchener
St. Catharines
Cambridge
Collingwood
Guelph
Peterborough
Burlington
Whitby
Orillia
Oshawa
Stratford

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

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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