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Cheap flights from Louisville to Toronto from $239

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 3/20. 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.
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

Our best American Airlines deals on Louisville to Toronto 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
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
American Airlines
Mar 15
SDF6:00 amLouisville Intl
10h 42m
1 stop
YYZ4:42 pmToronto Pearson Intl
Mar 21
YYZ10:58 amToronto Pearson Intl
9h 53m
1 stop
SDF8:51 pmLouisville Intl
$478

WestJet flights from Louisville to Toronto

Our best WestJet deals on Louisville to Toronto 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
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
WestJet
Jun 18
SDF7:30 pmLouisville Intl
4h 34m
1 stop
YYZ12:04 amToronto Pearson Intl
Jun 23
YYZ10:25 pmToronto Pearson Intl
18h 27m
2 stops
SDF4:52 pmLouisville Intl
$648

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 March 2, 2026.
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

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 18 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 typical price of a round-trip flight between Louisville and Toronto?

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

Fastest flight time

3h 38m

Direct flights

None
The fastest flight from Louisville to Toronto takes 3h 38m
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 38m 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 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?

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.

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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