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Cheap flights from Louisville to Toronto from $223

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 10/10. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:54 pm - 3:20 pm
SDF
-
YYZ
18h 26m
1 stop
Multiple Airlines Logo
7:25 am - 6:03 pm
YYZ
-
SDF
10h 38m
1 stop
$368Multiple Airlines
Fri, Nov 6 - Mon, Nov 9
Multiple Airlines Logo
11:15 am - 8:55 pm
SDF
-
YYZ
9h 40m
1 stop
Multiple Airlines Logo
9:30 am - 8:29 pm
YYZ
-
SDF
34h 59m
2 stops
$415Multiple Airlines
Mon, Sep 14 - Wed, Sep 23
Multiple Airlines Logo
9:09 pm - 2:55 pm
SDF
-
YYZ
17h 46m
1 stop
Multiple Airlines Logo
8:10 am - 10:11 am
YYZ
-
SDF
26h 01m
2 stops
$448Multiple Airlines
Thu, Sep 10 - Fri, Sep 18
American Airlines Logo
6:08 am - 4:45 pm
SDF
-
YYZ
10h 37m
1 stop
American Airlines Logo
11:01 am - 9:38 pm
YYZ
-
SDF
10h 37m
1 stop
$463American Airlines
Sat, Aug 29 - Wed, Sep 2
Multiple Airlines Logo
9:09 pm - 2:55 pm
SDF
-
YYZ
17h 46m
1 stop
Multiple Airlines Logo
9:50 am - 10:11 am
YYZ
-
SDF
24h 21m
2 stops
$470Multiple Airlines
Thu, Sep 10 - Tue, Sep 15
American Airlines Logo
6:28 am - 12:33 pm
SDF
-
YYZ
6h 05m
1 stop
American Airlines Logo
11:39 am - 6:35 pm
YYZ
-
SDF
6h 56m
1 stop
$472American Airlines
Sat, Aug 22 - Sat, Aug 29
American Airlines Logo
7:31 am - 5:18 pm
SDF
-
YYZ
9h 47m
1 stop
American Airlines Logo
6:30 am - 4:05 pm
YYZ
-
SDF
9h 35m
1 stop
$483American Airlines
Tue, Sep 8 - Tue, Sep 15
WestJet Logo
6:50 am - 11:35 am
SDF
-
YYZ
4h 45m
1 stop
WestJet Logo
8:00 pm - 10:32 am
YYZ
-
SDF
14h 32m
2 stops
$499WestJet
Thu, Aug 20 - Thu, Aug 20
Multiple Airlines Logo
11:12 am - 2:55 pm
SDF
-
YYZ
27h 43m
1 stop
Multiple Airlines Logo
7:30 am - 10:25 am
YYZ
-
SDF
26h 55m
1 stop
$501Multiple Airlines
Sun, Sep 6 - Sun, Sep 13
American Airlines Logo
7:11 am - 5:44 pm
SDF
-
YYZ
10h 33m
1 stop
American Airlines Logo
6:30 am - 4:05 pm
YYZ
-
SDF
9h 35m
1 stop
$503American Airlines
Thu, Sep 10 - Tue, Sep 15

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WestJet flights from Louisville to Toronto

Our best WestJet deals on Louisville to Toronto flight tickets
WestJet
Aug 20
SDF6:50 amLouisville Intl
4h 45m
1 stop
YYZ11:35 amToronto Pearson Intl
Aug 20
YYZ8:00 pmToronto Pearson Intl
14h 32m
2 stops
SDF10:32 amLouisville Intl
$499
WestJet
Nov 6
SDF12:53 pmLouisville Intl
22h 35m
2 stops
YYZ11:28 amToronto Pearson Intl
Nov 8
YYZ6:15 amToronto Pearson Intl
5h 21m
1 stop
SDF11:36 amLouisville Intl
$521
WestJet
Oct 24
SDF12:53 pmLouisville Intl
4h 25m
1 stop
YYZ5:18 pmToronto Pearson Intl
Oct 27
YYZ6:00 amToronto Pearson Intl
3h 59m
1 stop
SDF9:59 amLouisville Intl
$563

United Airlines flights from Louisville to Toronto

Our best United Airlines deals on Louisville to Toronto flight tickets
United Airlines
Aug 31
SDF10:23 amLouisville Intl
7h 33m
1 stop
YYZ5:56 pmToronto Pearson Intl
Oct 1
YYZ1:00 pmToronto Pearson Intl
6h 11m
1 stop
SDF7:11 pmLouisville Intl
$531
United Airlines
Sep 5
SDF10:45 amLouisville Intl
11h 38m
1 stop
YYZ10:23 pmToronto Pearson Intl
Sep 12
YYZ1:00 pmToronto Pearson Intl
6h 07m
1 stop
SDF7:07 pmLouisville Intl
$565
United Airlines
Oct 27
SDF6:20 amLouisville Intl
5h 28m
1 stop
YYZ11:48 amToronto Pearson Intl
Oct 29
YYZ10:53 amToronto Pearson Intl
6h 08m
1 stop
SDF5:01 pmLouisville Intl
$597

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 July 25, 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

Fri 11/6

8:54 pm-3:20 pm

1 stop18h 26m

Toronto Pearson Intl

Mon 11/9

7:25 am-6:03 pm

1 stop10h 38m

$368

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Mon 9/14

11:15 am-8:55 pm

1 stop9h 40m

Toronto Pearson Intl

Wed 9/23

9:30 am-8:29 pm

2 stops34h 59m

$415

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 9/10

9:09 pm-2:55 pm

1 stop17h 46m

Toronto Pearson Intl

Fri 9/18

8:10 am-10:11 am

2 stops26h 01m

$448

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sat 8/29

6:08 am-4:45 pm

1 stop10h 37m

Toronto Pearson Intl

Wed 9/2

11:01 am-9:38 pm

1 stop10h 37m

$463

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 9/10

9:09 pm-2:55 pm

1 stop17h 46m

Toronto Pearson Intl

Tue 9/15

9:50 am-10:11 am

2 stops24h 21m

$470
Quickest round-trip

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sat 8/22

6:28 am-12:33 pm

1 stop6h 05m

Toronto Pearson Intl

Sat 8/29

11:39 am-6:35 pm

1 stop6h 56m

$472

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 9/8

7:31 am-5:18 pm

1 stop9h 47m

Toronto Pearson Intl

Tue 9/15

6:30 am-4:05 pm

1 stop9h 35m

$483

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 8/20

6:50 am-11:35 am

1 stop4h 45m

Toronto Pearson Intl

Thu 8/20

8:00 pm-10:32 am

2 stops14h 32m

$499

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sun 9/6

11:12 am-2:55 pm

1 stop27h 43m

Toronto Pearson Intl

Sun 9/13

7:30 am-10:25 am

1 stop26h 55m

$501

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 9/10

7:11 am-5:44 pm

1 stop10h 33m

Toronto Pearson Intl

Tue 9/15

6:30 am-4:05 pm

1 stop9h 35m

$503

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

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?

The month of January is, on average, the cheapest month to fly to Toronto from Louisville, with most prices found around $516. If you are unable to visit Toronto during the month of January, then departing from Louisville during the month August is also very affordable. Most momondo users find prices during this month for around $550.

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

4h 34m

Direct flights

None
The fastest flight from Louisville to Toronto takes 4h 34m
There are no direct flights from Louisville to Toronto. There are no popular flight routes from Louisville to Toronto.
Search flight deals

Frequently asked questions about flying from Louisville to Toronto

  • How far is Louisville Intl to Toronto by plane?

    Toronto is 499.2 mi away from Louisville Intl. Typically, this will take 4h 34m 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.

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
DeltaPriceFrom $240Free CancellationRating
7.8
8,486 reviews
Search Delta flights
American AirlinesPriceFrom $446Free CancellationRating
7.1
11,848 reviews
Search American Airlines 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

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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