Louisville

$163+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDF
Dec 6 — Dec 131
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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 November 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/35:15 pmYYZ - SDF
1 stop27h 21mMultiple Airlines
Fri 12/124:26 pmSDF - YYZ
1 stop28h 53mMultiple Airlines
Deal found 11/6$314
This Delta deal was found by Cheapflights users on 11/5. 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.
Wed 12/319:15 amYEG - SDF
2 stops12h 41mDelta
Tue 1/64:56 pmSDF - YEG
2 stops9h 48mDelta
Deal found 11/5$382
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/118:30 pmYYZ - SDF
1 stop14h 01mMultiple Airlines
Sun 12/147:44 pmSDF - YYZ
1 stop19h 10mMultiple Airlines
Deal found 11/5$383
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/226:20 amYOW - SDF
1 stop6h 57mUnited Airlines
Wed 11/262:02 pmSDF - YOW
1 stop7h 16mUnited Airlines
Deal found 11/6$394
This Delta deal was found by Cheapflights users on 11/5. 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.
Wed 12/3112:45 amYEG - SDF
1 stop10h 50mDelta
Tue 1/66:00 amSDF - YEG
1 stop8h 11mDelta
Deal found 11/5$407
This Delta deal was found by Cheapflights users on 11/5. 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 12/2912:05 amYEG - SDF
2 stops15h 21mDelta
Tue 1/66:00 amSDF - YEG
1 stop8h 11mDelta
Deal found 11/5$413
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Tue 12/234:50 pmYYZ - SDF
1 stop20h 23mUnited Airlines
Tue 12/305:40 amSDF - YYZ
1 stop10h 59mUnited Airlines
Deal found 11/6$417
This Delta deal was found by Cheapflights users on 11/5. 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.
Wed 12/319:15 amYEG - SDF
2 stops12h 41mDelta
Mon 1/56:00 amSDF - YEG
2 stops13h 04mDelta
Deal found 11/5$429
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 11/224:15 pmYOW - SDF
1 stop27h 21mMultiple Airlines
Wed 11/269:11 pmSDF - YOW
2 stops19h 38mMultiple Airlines
Deal found 11/6$436
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Tue 12/212:37 pmYYC - SDF
1 stop5h 51mUnited Airlines
Tue 12/97:00 amSDF - YYC
1 stop6h 35mUnited Airlines
Deal found 11/4$438
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Sat 11/229:45 amYOW - SDF
1 stop9h 42mAir Canada
Tue 11/256:45 amSDF - YOW
2 stops9h 35mAir Canada
Deal found 11/6$446
This United deal was found by Cheapflights users on 11/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/225:00 amYOW - SDF
2 stops12h 16mMultiple Airlines
Tue 11/256:45 amSDF - YOW
2 stops9h 35mMultiple Airlines
Deal found 11/6$452

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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$297
(United Airlines)

One-way from

$163
(American Airlines)

Popular in

October

Cheapest in

February

Average price

$518
Provider with most accurate pricing for Toronto (YTO)-Louisville Intl flight deals.
Provider most trusted by Cheapflights users for Toronto (YTO)-Louisville Intl flights.
From Canada to Louisville Intl
One-way flight from Canada to Louisville Intl
Highest demand for flights based on searches. 14% potential increase in price ($80 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in November 2025

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 November 6, 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

OttawaLouisville

YOW - SDF

YOWSDF

Ottawa

Fri 1/16

2:15 pm-7:43 pm

1 stop5h 28m

Louisville Intl

Mon 1/19

8:30 am-1:32 pm

1 stop5h 02m

$297

OttawaLouisville

YOW - SDF

YOWSDF

Ottawa

Tue 2/24

3:15 pm-8:20 pm

1 stop5h 05m

Louisville Intl

Wed 2/25

5:35 am-10:26 am

1 stop4h 51m

$298

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 12/3

5:15 pm-8:36 pm

1 stop27h 21m

Louisville Intl

Fri 12/12

4:26 pm-9:19 pm

1 stop28h 53m

$314

WinnipegLouisville

YWG - SDF

YWGSDF

Winnipeg

Tue 3/10

2:15 pm-8:14 pm

1 stop4h 59m

Louisville Intl

Wed 3/11

1:55 pm-11:39 am

2 stops22h 44m

$346

OttawaLouisville

YOW - SDF

YOWSDF

Ottawa

Tue 2/24

2:50 pm-10:13 pm

2 stops7h 23m

Louisville Intl

Wed 2/25

6:15 am-4:23 pm

2 stops10h 08m

$350

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sun 1/18

2:15 pm-10:30 pm

1 stop8h 15m

Louisville Intl

Sat 1/24

5:35 am-4:02 pm

1 stop10h 27m

$365

EdmontonLouisville

YEG - SDF

YEGSDF

Edmonton

Wed 12/31

9:15 am-11:56 pm

2 stops12h 41m

Louisville Intl

Tue 1/6

4:56 pm-12:44 am

2 stops9h 48m

$382

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 12/11

8:30 pm-10:31 am

1 stop14h 01m

Louisville Intl

Sun 12/14

7:44 pm-2:54 pm

1 stop19h 10m

$383

EdmontonLouisville

YEG - SDF

YEGSDF

Edmonton

Tue 3/10

6:00 am-10:18 pm

2 stops14h 18m

Louisville Intl

Wed 3/11

1:55 pm-11:18 pm

2 stops11h 23m

$387

VictoriaLouisville

YYJ - SDF

YYJSDF

Victoria Intl

Tue 3/3

5:40 am-10:13 pm

2 stops13h 33m

Louisville Intl

Wed 3/4

9:00 am-8:26 pm

2 stops14h 26m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

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 July is currently the most expensive (average of $297). 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 November 6, 2025.

It’s optimal to fly from Canada to Louisville in the evening. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the morning.

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 November 6, 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.

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 $297, United Airlines can have you in Louisville from Canada in 5h 28m. 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 American Airlines, which is currently one of the cheapest options available, starting at $163. Delta flights start at $244 while deals on United Airlines start at $250 one-way.

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

  • 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 July is currently the most expensive (average of $297). 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.

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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$295Average$597FlexibilityNo cancel feeOn-time69%
DeltaCheapest$295Average$488FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$321Average$556FlexibilityNo cancel feeOn-time60%

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