What is the cheapest airline that flies from Louisville Intl to Toronto?

American Airlines is the most popular carrier operating from Louisville Intl to Toronto

When did momondo last update prices for flights from Louisville Intl Airport to Toronto?

Prices for flights from Louisville Intl Airport to Toronto are updated daily.

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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Toronto may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Toronto. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 158 Cheap Flights from Louisville to Toronto in 2025/26

Q: What is the typical price of a round-trip flight between Louisville and Toronto?

Prices are currently low for flights on this route. Typical prices usually range from C$ 942 to C$ 1,019. The lowest price recently found on this route was C$ 357.

1 adult

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Find the cheapest flights from Louisville to Toronto

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:36 p.m. - 11:20 p.m.

SDF

YYZ

7h 44m1 stop

12:15 p.m. - 6:04 p.m.

YYZ

SDF

29h 49m3 stops

C$ 357Multiple Airlines

Tue, 20 Jan - Sun, 25 Jan

3:36 p.m. - 11:20 p.m.

SDF

YYZ

7h 44m1 stop

2:15 p.m. - 10:07 a.m.

YYZ

SDF

19h 52m1 stop

C$ 375Multiple Airlines

Tue, 20 Jan - Sun, 25 Jan

3:36 p.m. - 8:11 p.m.

SDF

YYZ

28h 35m2 stops

2:15 p.m. - 10:07 a.m.

YYZ

SDF

19h 52m1 stop

C$ 406Multiple Airlines

Tue, 20 Jan - Sun, 25 Jan

7:13 p.m. - 10:53 a.m.

SDF

YYZ

15h 40m1 stop

11:35 a.m. - 11:19 p.m.

YYZ

SDF

11h 44m1 stop

C$ 412American Airlines

Wed, 7 Jan - Fri, 9 Jan

10:57 a.m. - 9:19 p.m.

SDF

YYZ

10h 22m1 stop

2:20 p.m. - 10:07 a.m.

YYZ

SDF

19h 47m1 stop

C$ 437Multiple Airlines

Fri, 23 Jan - Sun, 1 Feb

3:36 p.m. - 2:40 p.m.

SDF

YYZ

23h 04m1 stop

7:10 a.m. - 7:34 p.m.

YYZ

SDF

12h 24m1 stop

C$ 451Multiple Airlines

Sun, 18 Jan - Sun, 25 Jan

3:36 p.m. - 2:16 p.m.

SDF

YYZ

22h 40m2 stops

12:15 p.m. - 6:04 p.m.

YYZ

SDF

29h 49m3 stops

C$ 470Multiple Airlines

Tue, 20 Jan - Sun, 25 Jan

3:36 p.m. - 2:40 p.m.

SDF

YYZ

23h 04m1 stop

8:30 p.m. - 1:00 p.m.

YYZ

SDF

16h 30m2 stops

C$ 473Multiple Airlines

Sun, 18 Jan - Sun, 25 Jan

3:36 p.m. - 11:20 p.m.

SDF

YYZ

7h 44m1 stop

12:15 p.m. - 6:04 p.m.

YYZ

SDF

29h 49m3 stops

C$ 474Multiple Airlines

Sun, 18 Jan - Sun, 25 Jan

3:36 p.m. - 9:11 p.m.

SDF

YYZ

29h 35m3 stops

12:15 p.m. - 6:04 p.m.

YYZ

SDF

29h 49m3 stops

C$ 502Multiple Airlines

Tue, 20 Jan - Sun, 25 Jan

United Airlines flights from Louisville to Toronto

Our best United Airlines deals on Louisville to Toronto flight tickets

United Airlines

29 Jan

SDF8:29 a.m.Louisville Intl

8h 10m

1 stop

YYZ4:39 p.m.Toronto Pearson Intl

1 Feb

YYZ9:00 a.m.Toronto Pearson Intl

11h 28m

1 stop

SDF8:28 p.m.Louisville Intl

C$ 639

Find similar

United Airlines

3 Jan

SDF9:55 a.m.Louisville Intl

13h 51m

1 stop

YYZ11:46 p.m.Toronto Pearson Intl

9 Jan

YYZ9:00 p.m.Toronto Pearson Intl

17h 48m

1 stop

SDF2:48 p.m.Louisville Intl

C$ 842

Find similar

United Airlines

3 Jan

SDF9:55 a.m.Louisville Intl

13h 51m

1 stop

YYZ11:46 p.m.Toronto Pearson Intl

9 Jan

YYZ7:30 a.m.Toronto Pearson Intl

12h 13m

2 stops

SDF7:43 p.m.Louisville Intl

C$ 855

Find similar

Delta flights from Louisville to Toronto

Our best Delta deals on Louisville to Toronto flight tickets

Delta

15 Apr

SDF7:20 a.m.Louisville Intl

4h 07m

1 stop

YYZ11:27 a.m.Toronto Pearson Intl

22 Apr

YYZ7:59 a.m.Toronto Pearson Intl

8h 28m

1 stop

SDF4:27 p.m.Louisville Intl

C$ 784

Find similar

Delta

14 Dec

SDF2:50 p.m.Louisville Intl

5h 37m

1 stop

YYZ8:27 p.m.Toronto Pearson Intl

18 Dec

YYZ6:05 a.m.Toronto Pearson Intl

7h 59m

1 stop

SDF2:04 p.m.Louisville Intl

C$ 1,338

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 20/1

3:36 p.m.-11:20 p.m.

1 stop7h 44m

Toronto Pearson Intl

Sun 25/1

12:15 p.m.-6:04 p.m.

3 stops29h 49m

C$ 357

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 20/1

3:36 p.m.-11:20 p.m.

1 stop7h 44m

Toronto Pearson Intl

Sun 25/1

2:15 p.m.-10:07 a.m.

1 stop19h 52m

C$ 375

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 20/1

3:36 p.m.-8:11 p.m.

2 stops28h 35m

Toronto Pearson Intl

Sun 25/1

2:15 p.m.-10:07 a.m.

1 stop19h 52m

C$ 406

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 7/1

7:13 p.m.-10:53 a.m.

1 stop15h 40m

Toronto Pearson Intl

Fri 9/1

11:35 a.m.-11:19 p.m.

1 stop11h 44m

C$ 412

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Fri 23/1

10:57 a.m.-9:19 p.m.

1 stop10h 22m

Toronto Pearson Intl

Sun 1/2

2:20 p.m.-10:07 a.m.

1 stop19h 47m

C$ 437

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sun 18/1

3:36 p.m.-2:40 p.m.

1 stop23h 04m

Toronto Pearson Intl

Sun 25/1

7:10 a.m.-7:34 p.m.

1 stop12h 24m

C$ 451

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 20/1

3:36 p.m.-2:16 p.m.

2 stops22h 40m

Toronto Pearson Intl

Sun 25/1

12:15 p.m.-6:04 p.m.

3 stops29h 49m

C$ 470

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sun 18/1

3:36 p.m.-2:40 p.m.

1 stop23h 04m

Toronto Pearson Intl

Sun 25/1

8:30 p.m.-1:00 p.m.

2 stops16h 30m

C$ 473

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sun 18/1

3:36 p.m.-11:20 p.m.

1 stop7h 44m

Toronto Pearson Intl

Sun 25/1

12:15 p.m.-6:04 p.m.

3 stops29h 49m

C$ 474

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 20/1

3:36 p.m.-9:11 p.m.

3 stops29h 35m

Toronto Pearson Intl

Sun 25/1

12:15 p.m.-6:04 p.m.

3 stops29h 49m

C$ 502

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the typical price of a round-trip flight between Louisville and Toronto?

What is the cheapest time of day to depart on your flight to Toronto?

Flying to Toronto from Louisville in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 661 when looking at flights departing in the afternoon. Try not to purchase tickets in the morning because they tend to be around C$ 782. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 57m
Direct flights	None

The fastest flight from Louisville to Toronto takes 4h 57m

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?
There are 803.4 km between Louisville Intl and Toronto. 4h 07m is a normal flight duration for this route.
When did momondo last update prices for flights from Louisville Intl Airport to Toronto?
Prices for flights from Louisville Intl Airport to Toronto are updated daily.
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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Toronto may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Toronto. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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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?

momondo helps you find the best flight between Louisville and Toronto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Louisville to Toronto right now. Can momondo alert me if prices change?

Price alerts on flights to Toronto from Louisville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.