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$159+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDF
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Canada to Louisville

Keep the following information in mind while searching for Canada to Louisville flight deals. Data was last updated September 16, 2025.

Round-trip from

$273
(Kiwi.com)

One-way from

$159
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$486
From Canada to Louisville Intl
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One-way flight from Canada to Louisville Intl
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Highest demand for flights based on searches. 2% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Tue 10/2811:15 amYYZ - SDF
1 stop29h 21mMultiple Airlines
Sun 11/26:58 pmSDF - YYZ
1 stop19h 42mMultiple Airlines
Deal found 9/13$273
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sat 10/251:30 pmYYZ - SDF
2 stops24h 32mMultiple Airlines
Fri 10/317:15 amSDF - YYZ
1 stop12h 45mMultiple Airlines
Deal found 9/13$275
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Wed 10/295:15 pmYYZ - SDF
1 stop29h 32mMultiple Airlines
Mon 11/37:15 amSDF - YYZ
1 stop16h 56mMultiple Airlines
Deal found 9/13$279
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Tue 10/2811:15 amYYZ - SDF
1 stop29h 21mMultiple Airlines
Mon 11/37:15 amSDF - YYZ
1 stop16h 56mMultiple Airlines
Deal found 9/13$280
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sat 11/17:15 amYYZ - SDF
2 stops15h 32mMultiple Airlines
Sun 11/98:05 pmSDF - YYZ
1 stop18h 49mMultiple Airlines
Deal found 9/13$282
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Wed 10/297:15 amYYZ - SDF
2 stops10h 40mMultiple Airlines
Sun 11/26:58 pmSDF - YYZ
1 stop19h 42mMultiple Airlines
Deal found 9/13$283
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sat 11/17:15 amYYZ - SDF
2 stops15h 32mMultiple Airlines
Fri 11/76:00 amSDF - YYZ
1 stop8h 05mMultiple Airlines
Deal found 9/13$292
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/19:50 amYYZ - SDF
1 stop23h 29mMultiple Airlines
Wed 10/155:31 pmSDF - YYZ
1 stop30h 21mMultiple Airlines
Deal found 9/14$322
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:29 amYYC - SDF
1 stop5h 38mAmerican Airlines
Tue 10/75:53 pmSDF - YYC
1 stop20h 41mAmerican Airlines
Deal found 9/15$333
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Mon 11/107:30 amYVR - SDF
1 stop13h 15mMultiple Airlines
Tue 11/1810:55 amSDF - YVR
2 stops51h 17mMultiple Airlines
Deal found 9/13$346
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/307:00 amYVR - SDF
2 stops23h 01mMultiple Airlines
Thu 11/65:20 pmSDF - YVR
1 stop32h 00mMultiple Airlines
Deal found 9/14$347
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:45 amYUL - SDF
1 stop9h 51mMultiple Airlines
Wed 11/56:00 amSDF - YUL
1 stop15h 26mMultiple Airlines
Deal found 9/14$348

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 September 16, 2025.
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

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Tue 10/28

11:15 am-4:36 pm

1 stop29h 21m

Louisville Intl

Sun 11/2

6:58 pm-2:40 pm

1 stop19h 42m

$273

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 10/25

1:30 pm-2:02 pm

2 stops24h 32m

Louisville Intl

Fri 10/31

7:15 am-8:00 pm

1 stop12h 45m

$275

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 10/29

5:15 pm-10:47 pm

1 stop29h 32m

Louisville Intl

Mon 11/3

7:15 am-12:11 am

1 stop16h 56m

$279

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 11/1

7:00 am-6:03 pm

1 stop11h 03m

Louisville Intl

Fri 11/7

10:55 am-2:40 pm

1 stop27h 45m

$279

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 11/1

7:15 am-10:47 pm

2 stops15h 32m

Louisville Intl

Sun 11/9

8:05 pm-2:54 pm

1 stop18h 49m

$282

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 10/29

7:15 am-5:55 pm

2 stops10h 40m

Louisville Intl

Sun 11/2

6:58 pm-2:40 pm

1 stop19h 42m

$283

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 10/1

9:50 am-9:19 am

1 stop23h 29m

Louisville Intl

Wed 10/15

5:31 pm-11:52 pm

1 stop30h 21m

$322

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Fri 10/3

6:29 am-2:07 pm

1 stop5h 38m

Louisville Intl

Tue 10/7

5:53 pm-12:34 pm

1 stop20h 41m

$333

VancouverLouisville

YVR - SDF

YVRSDF

Vancouver Intl

Mon 11/10

7:30 am-11:45 pm

1 stop13h 15m

Louisville Intl

Tue 11/18

10:55 am-11:12 am

2 stops51h 17m

$346

VancouverLouisville

YVR - SDF

YVRSDF

Vancouver Intl

Thu 10/30

7:00 am-9:01 am

2 stops23h 01m

Louisville Intl

Thu 11/6

5:20 pm-10:20 pm

1 stop32h 00m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 47 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, January is the cheapest month in which you can book a flight from Canada to Louisville (average of $299). Flying from Canada to Louisville in April is currently the most expensive (average of $369). 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.

What is the cheapest time of day to fly from CA to SDF?

Find hourly flight availability from Canada to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Canada to Louisville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 16, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and WestJet 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.
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
WestJet
7.2
Good
3,093 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

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 $333, American Airlines can have you in Louisville from Canada in 5h 38m. Airlines will cover a distance of 1636 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular flight routes from Canada to Louisville are Montreal Pierre Elliott Trudeau Intl - Louisville Intl, Toronto Pearson 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, January is the cheapest month in which you can book a flight from Canada to Louisville (average of $299). Flying from Canada to Louisville in April is currently the most expensive (average of $369). 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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Alternative routes for Canada to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Canada to Louisville

Discover the top 3 airlines 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$265Average$488FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$295Average$604FlexibilityNo cancel feeOn-time69%
WestJetCheapest$296Average$428FlexibilityNo cancel feeOn-time60%

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