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Cheap flights from Louisville to Toronto from $161

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 6/1. 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
12:10 pm - 11:45 am
SDF
-
YYZ
23h 35m
2 stops
Multiple Airlines Logo
7:45 am - 9:03 am
YYZ
-
SDF
25h 18m
1 stop
$375Multiple Airlines
Thu, Apr 30 - Wed, May 6
Multiple Airlines Logo
6:06 pm - 11:45 am
SDF
-
YYZ
17h 39m
1 stop
Multiple Airlines Logo
7:45 am - 9:03 am
YYZ
-
SDF
25h 18m
1 stop
$384Multiple Airlines
Thu, Apr 30 - Wed, May 6
Multiple Airlines Logo
6:06 pm - 11:45 am
SDF
-
YYZ
17h 39m
1 stop
Multiple Airlines Logo
1:30 pm - 6:58 pm
YYZ
-
SDF
29h 28m
1 stop
$418Multiple Airlines
Thu, Apr 30 - Thu, May 7
Multiple Airlines Logo
6:06 pm - 11:43 am
SDF
-
YYZ
17h 37m
1 stop
Multiple Airlines Logo
7:40 am - 5:04 pm
YYZ
-
SDF
9h 24m
1 stop
$449Multiple Airlines
Thu, Apr 23 - Sat, Apr 25
Multiple Airlines Logo
9:15 pm - 4:55 pm
SDF
-
YYZ
19h 40m
1 stop
Multiple Airlines Logo
4:50 pm - 8:19 pm
YYZ
-
SDF
27h 29m
1 stop
$452Multiple Airlines
Mon, Jun 15 - Fri, Jun 19
Multiple Airlines Logo
2:27 pm - 11:35 am
SDF
-
YYZ
21h 08m
2 stops
Multiple Airlines Logo
1:30 pm - 6:58 pm
YYZ
-
SDF
29h 28m
1 stop
$471Multiple Airlines
Thu, Apr 30 - Thu, May 7
Multiple Airlines Logo
6:06 pm - 11:43 am
SDF
-
YYZ
17h 37m
1 stop
Multiple Airlines Logo
8:30 pm - 5:04 pm
YYZ
-
SDF
20h 34m
1 stop
$475Multiple Airlines
Thu, Apr 23 - Sun, Apr 26
Multiple Airlines Logo
9:15 pm - 4:55 pm
SDF
-
YYZ
19h 40m
1 stop
Multiple Airlines Logo
1:30 pm - 8:36 am
YYZ
-
SDF
19h 06m
2 stops
$476Multiple Airlines
Mon, Jun 15 - Fri, Jun 19
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
$480American Airlines
Wed, May 6 - Wed, May 20
Multiple Airlines Logo
12:42 pm - 11:20 pm
SDF
-
YYZ
10h 38m
1 stop
Multiple Airlines Logo
5:50 pm - 5:04 pm
YYZ
-
SDF
23h 14m
2 stops
$487Multiple Airlines
Tue, Apr 14 - Wed, Apr 15

Delta flights from Louisville to Toronto

Our best Delta deals on Louisville to Toronto flight tickets
Delta
May 7
SDF2:40 pmLouisville Intl
9h 01m
1 stop
YYZ11:41 pmToronto Pearson Intl
May 12
YYZ7:55 amToronto Pearson Intl
8h 44m
1 stop
SDF4:39 pmLouisville Intl
$496
Delta
May 7
SDF2:40 pmLouisville Intl
9h 01m
1 stop
YYZ11:41 pmToronto Pearson Intl
May 12
YYZ7:55 amToronto Pearson Intl
8h 44m
1 stop
SDF4:39 pmLouisville Intl
$511
Delta
May 7
SDF2:40 pmLouisville Intl
9h 01m
1 stop
YYZ11:41 pmToronto Pearson Intl
May 12
YYZ7:55 amToronto Pearson Intl
8h 44m
1 stop
SDF4:39 pmLouisville Intl
$532

American Airlines flights from Louisville to Toronto

Our best American Airlines deals on Louisville to Toronto flight tickets
American Airlines
May 6
SDF6:00 amLouisville Intl
10h 45m
1 stop
YYZ4:45 pmToronto Pearson Intl
May 20
YYZ11:10 amToronto Pearson Intl
10h 18m
1 stop
SDF9:28 pmLouisville Intl
$480
American Airlines
May 7
SDF6:00 amLouisville Intl
10h 45m
1 stop
YYZ4:45 pmToronto Pearson Intl
May 12
YYZ11:10 amToronto Pearson Intl
10h 18m
1 stop
SDF9:28 pmLouisville Intl
$494
American Airlines
May 2
SDF6:06 amLouisville Intl
10h 39m
1 stop
YYZ4:45 pmToronto Pearson Intl
May 9
YYZ11:10 amToronto Pearson Intl
10h 18m
1 stop
SDF9:28 pmLouisville Intl
$523

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 19, 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

Cheapest round-trip

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 4/30

12:10 pm-11:45 am

2 stops23h 35m

Toronto Pearson Intl

Wed 5/6

7:45 am-9:03 am

1 stop25h 18m

$375

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 4/30

6:06 pm-11:45 am

1 stop17h 39m

Toronto Pearson Intl

Wed 5/6

7:45 am-9:03 am

1 stop25h 18m

$384

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 4/30

6:06 pm-11:45 am

1 stop17h 39m

Toronto Pearson Intl

Thu 5/7

1:30 pm-6:58 pm

1 stop29h 28m

$418

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 4/23

6:06 pm-11:43 am

1 stop17h 37m

Toronto Pearson Intl

Sat 4/25

7:40 am-5:04 pm

1 stop9h 24m

$449

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Mon 6/15

9:15 pm-4:55 pm

1 stop19h 40m

Toronto Pearson Intl

Fri 6/19

4:50 pm-8:19 pm

1 stop27h 29m

$452

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 4/30

2:27 pm-11:35 am

2 stops21h 08m

Toronto Pearson Intl

Thu 5/7

1:30 pm-6:58 pm

1 stop29h 28m

$471

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 4/23

6:06 pm-11:43 am

1 stop17h 37m

Toronto Pearson Intl

Sun 4/26

8:30 pm-5:04 pm

1 stop20h 34m

$475

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Mon 6/15

9:15 pm-4:55 pm

1 stop19h 40m

Toronto Pearson Intl

Fri 6/19

1:30 pm-8:36 am

2 stops19h 06m

$476
Quickest round-trip

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 5/6

6:00 am-4:45 pm

1 stop10h 45m

Toronto Pearson Intl

Wed 5/20

11:10 am-9:28 pm

1 stop10h 18m

$480

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 4/14

12:42 pm-11:20 pm

1 stop10h 38m

Toronto Pearson Intl

Wed 4/15

5:50 pm-5:04 pm

2 stops23h 14m

$487

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 22m

Direct flights

None
The fastest flight from Louisville to Toronto takes 3h 22m
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 22m 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?

  • How do I get Price Alerts for flights from Louisville to Toronto?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Louisville from Toronto. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Louisville to Toronto with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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