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$175+ Cheap flights from Canada to Louisville (SDF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDF
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Canada to Louisville

Cheapest flights from Canada to Louisville
Explore the most affordable flight options available from Canada to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:48 pm
YOW
-
SDF
1 stop6h 11m
United Airlines
Wed 3/49:00 am
SDF
-
YOW
1 stop8h 07m
United Airlines
Deal found 2/12$302
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:40 am
YYZ
-
SDF
1 stop11h 18m
Multiple Airlines
Fri 4/2412:36 pm
SDF
-
YYZ
1 stop11h 38m
Multiple Airlines
Deal found 2/12$329
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:15 pm
YYZ
-
SDF
1 stop19h 06m
Multiple Airlines
Mon 3/91:19 pm
SDF
-
YYZ
1 stop11h 10m
Multiple Airlines
Deal found 2/13$333
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:15 am
YYZ
-
SDF
1 stop9h 50m
Multiple Airlines
Sun 5/36:00 pm
SDF
-
YYZ
1 stop29h 59m
Multiple Airlines
Deal found 2/12$340
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:35 pm
YVR
-
SDF
2 stops34h 03m
Multiple Airlines
Wed 5/69:21 am
SDF
-
YVR
1 stop32h 44m
Multiple Airlines
Deal found 2/10$358
This Air Canada deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:48 pm
YOW
-
SDF
1 stop6h 11m
Air Canada
Wed 3/46:15 am
SDF
-
YOW
2 stops7h 52m
Air Canada
Deal found 2/12$359
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:55 pm
YVR
-
SDF
2 stops36h 43m
Multiple Airlines
Wed 5/69:21 am
SDF
-
YVR
1 stop32h 44m
Multiple Airlines
Deal found 2/10$377
This FlightHub deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:45 am
YWG
-
SDF
2 stops28h 06m
WestJet
Mon 3/164:25 pm
SDF
-
YWG
1 stop19h 36m
WestJet
Deal found 2/10$382
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:15 am
YYC
-
SDF
1 stop6h 04m
United Airlines
Mon 3/23:15 pm
SDF
-
YYC
1 stop8h 38m
United Airlines
Deal found 2/12$384
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/285:11 pm
YOW
-
SDF
1 stop5h 02m
United Airlines
Sat 4/410:00 am
SDF
-
YOW
1 stop7h 07m
United Airlines
Deal found 2/10$385
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:53 am
YWG
-
SDF
2 stops11h 05m
Delta
Wed 3/48:55 am
SDF
-
YWG
1 stop7h 14m
Delta
Deal found 2/11$387
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:15 am
YYJ
-
SDF
2 stops14h 44m
United Airlines
Wed 5/2710:00 am
SDF
-
YYJ
2 stops14h 50m
United Airlines
Deal found 2/9$387

Find flight deals from Canada to Louisville

Keep the following information in mind while searching for Canada to Louisville flight deals. Data was last updated February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$302
(United Airlines)

One-way from

$175
(Trip.com)

Popular in

October

Cheapest in

February

Average price

$175
Provider with most accurate pricing for Toronto (YTO)-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Louisville Intl flights.
Search Deals
From Canada to Louisville Intl
Search Deals
One-way flight from Canada to Louisville Intl
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada to Louisville 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, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from Canada to Louisville that are best for you.

Fly from

Canada

Fly to

Louisville

Route

Depart

Return

Price

OttawaLouisville

YOW - SDF

YOWSDF

Ottawa

Mon 3/2

5:48 pm-11:59 pm

1 stop6h 11m

Louisville Intl

Wed 3/4

5:35 am-9:18 pm

1 stop15h 43m

$302

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 4/17

7:40 am-6:58 pm

1 stop11h 18m

Louisville Intl

Fri 4/24

12:36 pm-12:14 am

1 stop11h 38m

$329

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 4/30

7:15 am-5:05 pm

1 stop9h 50m

Louisville Intl

Sun 5/3

6:00 pm-11:59 pm

1 stop29h 59m

$340

VancouverLouisville

YVR - SDF

YVRSDF

Vancouver Intl

Mon 4/27

10:35 pm-11:38 am

2 stops34h 03m

Louisville Intl

Wed 5/6

9:21 am-3:05 pm

1 stop32h 44m

$358

OttawaLouisville

YOW - SDF

YOWSDF

Ottawa

Mon 3/2

3:15 pm-11:59 pm

1 stop8h 44m

Louisville Intl

Wed 3/4

6:15 am-4:23 pm

2 stops10h 08m

$359

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 3/5

7:40 am-8:40 am

1 stop25h 00m

Louisville Intl

Mon 3/9

1:19 pm-12:29 am

1 stop11h 10m

$361

WinnipegLouisville

YWG - SDF

YWGSDF

Winnipeg

Thu 3/12

6:45 am-11:51 am

2 stops28h 06m

Louisville Intl

Mon 3/16

4:25 pm-11:01 am

1 stop19h 36m

$382

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Thu 2/26

6:15 am-10:37 pm

1 stop14h 22m

Louisville Intl

Mon 3/2

5:35 am-9:53 pm

2 stops18h 18m

$384

OttawaLouisville

YOW - SDF

YOWSDF

Ottawa

Sat 3/28

5:11 pm-10:13 pm

1 stop5h 02m

Louisville Intl

Sat 4/4

10:00 am-5:07 pm

1 stop7h 07m

$385

WinnipegLouisville

YWG - SDF

YWGSDF

Winnipeg

Mon 3/2

11:53 am-11:58 pm

2 stops11h 05m

Louisville Intl

Wed 3/4

8:55 am-3:09 pm

1 stop7h 14m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 60 results
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Best time to book a flight from Canada to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Canada with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Canada to Louisville

What is the cheapest month to book a flight from Canada to Louisville?

Currently, February is the cheapest month in which you can book a flight from Canada to Louisville (average of $139). Flying from Canada to Louisville in November is currently the most expensive (average of $373). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated February 13, 2026.
Peruse reviews from past customers who have flown with United Airlines from Canada to Louisville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,289 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,289 reviews
United Airlines
7.4
Good
9,289 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Canada to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Louisville from Canada?

    Located just 5.3 mi from the city center, Louisville Intl (SDF) is the airport most travelers will use when flying to Louisville from Canada.

  • How long is the flight from Canada to Louisville?

    For as low as $302, United Airlines can have you in Louisville from Canada in 6h 11m. Airlines will cover a distance of 715 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Canada to Louisville one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $171. American Airlines flights start at $181 while deals on Delta start at $214 one-way.

  • What are the most popular routes from Canada to Louisville?

    The most popular flight routes from Canada to Louisville are Toronto Pearson Intl - Louisville Intl, Montreal Pierre Elliott Trudeau Intl - Louisville Intl and Vancouver Intl - Louisville Intl.

  • Can I find deals for flights from Canada to Louisville that include hotel bookings?

    Yes. In addition to deals on Canada to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Louisville.

  • Can I find deals for business class flights from Canada to Louisville?

    Yes. Cheapflights offers flight deals from Canada to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Canada to Louisville?

    Currently, February is the cheapest month in which you can book a flight from Canada to Louisville (average of $139). Flying from Canada to Louisville in November is currently the most expensive (average of $373). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Top airline flying from Canada to Louisville

Discover the top airline that operate flights from Canada to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$296Average$468FlexibilityNo cancel feeOn-time69%

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