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Cheap flights from Louisville to Toronto from $209

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 9/21. 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
9:09 pm - 11:50 pmSDF  Louisville Intl-YYZ Toronto Pearson Intl
26h 41m1 stop Tampa
Multiple Airlines Logo
10:15 am - 8:29 pmYYZ  Toronto Pearson Intl-SDF Louisville Intl
10h 14m1 stop Tampa
$377Multiple Airlines
Thu, Nov 19 - Sun, Nov 22
Multiple Airlines Logo
9:09 pm - 5:15 pmSDF  Louisville Intl-YYZ Toronto Pearson Intl
20h 06m1 stop Tampa
Multiple Airlines Logo
10:15 am - 8:29 pmYYZ  Toronto Pearson Intl-SDF Louisville Intl
10h 14m1 stop Tampa
$378Multiple Airlines
Thu, Nov 12 - Sun, Nov 15
Multiple Airlines Logo
9:09 pm - 5:15 pmSDF  Louisville Intl-YYZ Toronto Pearson Intl
20h 06m1 stop Tampa
Multiple Airlines Logo
10:15 am - 8:29 pmYYZ  Toronto Pearson Intl-SDF Louisville Intl
10h 14m1 stop Tampa
$380Multiple Airlines
Thu, Nov 12 - Sun, Nov 15
Multiple Airlines Logo
9:09 pm - 2:55 pmSDF  Louisville Intl-YYZ Toronto Pearson Intl
17h 46m1 stop Tampa
Multiple Airlines Logo
9:50 am - 8:31 pmYYZ  Toronto Pearson Intl-SDF Louisville Intl
34h 41m2 stops Orlando Raleigh-Durham
$403Multiple Airlines
Thu, Sep 24 - Tue, Sep 29
American Airlines Logo
5:04 am - 11:06 amSDF  Louisville Intl-YYZ Toronto Pearson Intl
6h 02m1 stop Charlotte Douglas
American Airlines Logo
11:09 am - 9:30 pmYYZ  Toronto Pearson Intl-SDF Louisville Intl
10h 21m1 stop Washington, D.C. Reagan-National
$458American Airlines
Sat, Oct 24 - Tue, Oct 27
American Airlines Logo
10:29 am - 11:26 pmSDF  Louisville Intl-YYZ Toronto Pearson Intl
12h 57m1 stop Chicago O'Hare Intl
American Airlines Logo
5:45 pm - 11:22 pmYYZ  Toronto Pearson Intl-SDF Louisville Intl
5h 37m1 stop Charlotte Douglas
$486American Airlines
Sat, Sep 19 - Wed, Sep 23
Delta Logo
10:34 am - 3:20 pmSDF  Louisville Intl-YYZ Toronto Pearson Intl
4h 46m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:45 am - 2:58 pmYYZ  Toronto Pearson Intl-SDF Louisville Intl
7h 13m1 stop Atlanta Hartsfield-Jackson
$489Delta
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
9:47 am - 5:00 pmSDF  Louisville Intl-YYZ Toronto Pearson Intl
7h 13m1 stop Charlotte Douglas
American Airlines Logo
5:45 pm - 11:22 pmYYZ  Toronto Pearson Intl-SDF Louisville Intl
5h 37m1 stop Charlotte Douglas
$489American Airlines
Wed, Sep 16 - Wed, Sep 23
Delta Logo
5:59 pm - 11:41 pmSDF  Louisville Intl-YYZ Toronto Pearson Intl
5h 42m1 stop New York LaGuardia
Delta Logo
7:45 am - 12:26 pmYYZ  Toronto Pearson Intl-SDF Louisville Intl
4h 41m1 stop Atlanta Hartsfield-Jackson
$507Delta
Wed, Sep 2 - Fri, Sep 4
Delta Logo
3:43 pm - 9:59 pmSDF  Louisville Intl-YYZ Toronto Pearson Intl
6h 16m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:34 pm - 11:59 pmYYZ  Toronto Pearson Intl-SDF Louisville Intl
5h 25m1 stop Atlanta Hartsfield-Jackson
$507Delta
Thu, Sep 10 - Tue, Sep 15

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American Airlines flights from Louisville to Toronto

Our best American Airlines deals on Louisville to Toronto flight tickets
American Airlines
Oct 24
SDF5:04 amLouisville Intl
6h 02m
1 stop
YYZ11:06 amToronto Pearson Intl
Oct 27
YYZ11:09 amToronto Pearson Intl
10h 21m
1 stop
SDF9:30 pmLouisville Intl
$458
American Airlines
Sep 19
SDF10:29 amLouisville Intl
12h 57m
1 stop
YYZ11:26 pmToronto Pearson Intl
Sep 23
YYZ5:45 pmToronto Pearson Intl
5h 37m
1 stop
SDF11:22 pmLouisville Intl
$486
American Airlines
Sep 16
SDF9:47 amLouisville Intl
7h 13m
1 stop
YYZ5:00 pmToronto Pearson Intl
Sep 23
YYZ5:45 pmToronto Pearson Intl
5h 37m
1 stop
SDF11:22 pmLouisville Intl
$490

Delta flights from Louisville to Toronto

Our best Delta deals on Louisville to Toronto flight tickets
Delta
Sep 5
SDF10:34 amLouisville Intl
4h 46m
1 stop
YYZ3:20 pmToronto Pearson Intl
Sep 12
YYZ7:45 amToronto Pearson Intl
7h 13m
1 stop
SDF2:58 pmLouisville Intl
$489
Delta
Sep 10
SDF3:43 pmLouisville Intl
6h 16m
1 stop
YYZ9:59 pmToronto Pearson Intl
Sep 15
YYZ6:34 pmToronto Pearson Intl
5h 25m
1 stop
SDF11:59 pmLouisville Intl
$507
Delta
Aug 21
SDF1:17 pmLouisville Intl
8h 42m
1 stop
YYZ9:59 pmToronto Pearson Intl
Aug 23
YYZ6:10 amToronto Pearson Intl
7h 41m
1 stop
SDF1:51 pmLouisville Intl
$512

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 August 10, 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 Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Thu 11/19

9:09 pm-11:50 pm

1 stop26h 41m

Toronto Pearson Intl

Sun 11/22

10:15 am-8:29 pm

1 stop10h 14m

$377

LouisvilleToronto

SDF Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Thu 11/12

9:09 pm-5:15 pm

1 stop20h 06m

Toronto Pearson Intl

Sun 11/15

10:15 am-8:29 pm

1 stop10h 14m

$378

LouisvilleToronto

SDF Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Thu 11/12

9:09 pm-5:15 pm

1 stop20h 06m

Toronto Pearson Intl

Sun 11/15

10:15 am-8:29 pm

1 stop10h 14m

$380

LouisvilleToronto

SDF Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Thu 9/24

9:09 pm-2:55 pm

1 stop17h 46m

Toronto Pearson Intl

Tue 9/29

9:50 am-8:31 pm

2 stops34h 41m

$403

LouisvilleToronto

SDF Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Sat 10/24

5:04 am-11:06 am

1 stop6h 02m

Toronto Pearson Intl

Tue 10/27

11:09 am-9:30 pm

1 stop10h 21m

$458

LouisvilleToronto

SDF Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Sat 9/19

10:29 am-11:26 pm

1 stop12h 57m

Toronto Pearson Intl

Wed 9/23

5:45 pm-11:22 pm

1 stop5h 37m

$486

LouisvilleToronto

SDF Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Sat 9/5

10:34 am-3:20 pm

1 stop4h 46m

Toronto Pearson Intl

Sat 9/12

7:45 am-2:58 pm

1 stop7h 13m

$489

LouisvilleToronto

SDF Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Wed 9/16

9:47 am-5:00 pm

1 stop7h 13m

Toronto Pearson Intl

Wed 9/23

5:45 pm-11:22 pm

1 stop5h 37m

$489
Quickest round-trip

LouisvilleToronto

SDF Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Wed 9/2

5:59 pm-11:41 pm

1 stop5h 42m

Toronto Pearson Intl

Fri 9/4

7:45 am-12:26 pm

1 stop4h 41m

$507

LouisvilleToronto

SDF Louisville Intl - YYZ Toronto Pearson Intl

SDFYYZ

Louisville Intl

Thu 9/10

3:43 pm-9:59 pm

1 stop6h 16m

Toronto Pearson Intl

Tue 9/15

6:34 pm-11:59 pm

1 stop5h 25m

$507

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 May is also very affordable. Most momondo users find prices during this month for around $561.

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

5h 09m

Direct flights

None
The fastest flight from Louisville to Toronto takes 5h 09m
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 5h 09m 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
8,497 reviews
Search Delta flights
American AirlinesPriceFrom $446Free CancellationRating
7.1
11,897 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