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Cheap flights from Canada to Louisville from C$ 251

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDF
7 Apr — 14 Apr1
1 adult

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 2 April 2025.

Round-trip from

C$ 411

One-way from

C$ 251

Popular in

January

Cheapest in

February

Average price

C$ 471
American Airlines
  • American Airlines
  • 8/5-11/5
  • 2 total stops
  • 9h 53m total
  • Canada to Louisville
Search Deals
Air Canada
  • Air Canada
  • 26/4
  • 1 total stop
  • 11h 14m total
  • Canada to Louisville
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 2 April 2025.

Thu 8/57:15 p.m.YYZ - SDF
1 stop5h 03mAmerican Airlines
Sun 11/56:15 a.m.SDF - YYZ
1 stop4h 50mAmerican Airlines
Deal found 1/4C$ 411
Wed 16/412:20 p.m.YYZ - SDF
1 stop8h 09mUnited Airlines
Fri 25/410:06 a.m.SDF - YYZ
1 stop7h 03mUnited Airlines
Deal found 1/4C$ 415
Fri 18/45:45 p.m.YVR - SDF
2 stops20h 15mUnited Airlines
Sat 26/46:00 a.m.SDF - YVR
2 stops14h 06mUnited Airlines
Deal found 1/4C$ 439
Fri 9/52:35 p.m.YUL - SDF
1 stop9h 43mAmerican Airlines
Fri 30/57:25 a.m.SDF - YUL
1 stop15h 20mAmerican Airlines
Deal found 1/4C$ 444
Sun 22/66:15 a.m.YYZ - SDF
1 stop8h 03mDelta
Wed 25/63:02 p.m.SDF - YYZ
1 stop7h 56mDelta
Deal found 1/4C$ 457
Fri 9/56:45 a.m.YUL - SDF
2 stops11h 08mMultiple Airlines
Fri 30/56:48 p.m.SDF - YUL
2 stops29h 49mMultiple Airlines
Deal found 1/4C$ 470
Mon 7/410:15 a.m.YYZ - SDF
1 stop10h 22mMultiple Airlines
Mon 14/46:19 p.m.SDF - YYZ
1 stop29h 36mMultiple Airlines
Deal found 31/3C$ 484
Thu 8/58:00 p.m.YYZ - SDF
2 stops23h 05mWestJet
Sun 11/55:59 p.m.SDF - YYZ
1 stop16h 21mWestJet
Deal found 31/3C$ 490
Fri 18/46:00 p.m.YUL - SDF
1 stop5h 59mDelta
Sun 27/47:43 a.m.SDF - YUL
1 stop8h 17mDelta
Deal found 1/4C$ 505
Sun 25/56:15 a.m.YUL - SDF
1 stop5h 46mWestJet
Sun 25/55:55 p.m.SDF - YUL
1 stop5h 59mWestJet
Deal found 1/4C$ 523
Sat 26/412:59 p.m.YVR - SDF
1 stop7h 00mWestJet
Sat 3/510:32 a.m.SDF - YVR
2 stops13h 03mWestJet
Deal found 2/4C$ 536
Mon 19/54:25 p.m.YOW - SDF
1 stop19h 38mMultiple Airlines
Sun 25/56:26 p.m.SDF - YOW
2 stops22h 40mMultiple Airlines
Deal found 1/4C$ 566

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 629,999 searches. Data last updated 2 April 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

Thu 8/5

7:15 p.m.-12:18 a.m.

1 stop5h 03m

Louisville Intl

Sun 11/5

6:15 a.m.-11:05 a.m.

1 stop4h 50m

C$ 411

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 16/4

12:20 p.m.-8:29 p.m.

1 stop8h 09m

Louisville Intl

Fri 25/4

10:06 a.m.-5:09 p.m.

1 stop7h 03m

C$ 415

VancouverLouisville

YVR - SDF

YVRSDF

Vancouver Intl

Fri 18/4

5:45 p.m.-5:00 p.m.

2 stops20h 15m

Louisville Intl

Sat 26/4

6:00 a.m.-5:06 p.m.

2 stops14h 06m

C$ 439

MontrealLouisville

YUL - SDF

YULSDF

Montreal Pierre Elliott Trudeau Intl

Fri 9/5

2:35 p.m.-12:18 a.m.

1 stop9h 43m

Louisville Intl

Fri 30/5

7:25 a.m.-10:45 p.m.

1 stop15h 20m

C$ 444

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sun 22/6

6:15 a.m.-2:18 p.m.

1 stop8h 03m

Louisville Intl

Wed 25/6

3:02 p.m.-10:58 p.m.

1 stop7h 56m

C$ 457

MontrealLouisville

YUL - SDF

YULSDF

Montreal Pierre Elliott Trudeau Intl

Fri 9/5

6:45 a.m.-5:53 p.m.

2 stops11h 08m

Louisville Intl

Fri 30/5

6:48 p.m.-12:37 a.m.

2 stops29h 49m

C$ 470

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Mon 7/4

10:15 a.m.-8:37 p.m.

1 stop10h 22m

Louisville Intl

Mon 14/4

6:19 p.m.-11:55 p.m.

1 stop29h 36m

C$ 484

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 8/5

8:00 p.m.-7:05 p.m.

2 stops23h 05m

Louisville Intl

Sun 11/5

5:59 p.m.-10:20 a.m.

1 stop16h 21m

C$ 490

MontrealLouisville

YUL - SDF

YULSDF

Montreal Pierre Elliott Trudeau Intl

Fri 18/4

6:00 p.m.-11:59 p.m.

1 stop5h 59m

Louisville Intl

Sun 27/4

7:43 a.m.-4:00 p.m.

1 stop8h 17m

C$ 505

MontrealLouisville

YUL - SDF

YULSDF

Montreal Pierre Elliott Trudeau Intl

Sun 25/5

6:15 a.m.-12:01 p.m.

1 stop5h 46m

Louisville Intl

Sun 25/5

5:55 p.m.-11:54 p.m.

1 stop5h 59m

C$ 523

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 34 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 C$ 332). Flying from Canada to Louisville in September is currently the most expensive (average of C$ 487). 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 2 April 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.

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisville ranges from 79.0 - 135.0 mm per month. May is typically the wettest month, when rainfall can reach 135.0 mm. September is typically the driest time to visit Louisville when rainfall is around 79.0 mm.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 2 April 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Canada to Louisville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews
Check prices

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,616 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,789 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,022 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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?

    If you book a flight to Louisville from Canada, you will be flying to Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 8.5 km from the centre of Louisville.

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

    C$ 251 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from C$ 253 and C$ 257, respectively.

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

    The most popular route from Canada to Louisville is Toronto Pearson Intl - Louisville Intl. You may also consider Montreal Pierre Elliott Trudeau Intl - Louisville Intl or 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 C$ 332). Flying from Canada to Louisville in September is currently the most expensive (average of C$ 487). 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

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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 5 airlines flying from Canada to Louisville

Discover the top 5 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 629,999 searches. Data last updated 2 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 200AverageC$ 625FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 206AverageC$ 381FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 320AverageC$ 499FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 374AverageC$ 756FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 423AverageC$ 671FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Canada to Louisville?

Cheapflights makes it easy to find Canada to Louisville flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Canada to Louisville?

Millions of users choose and trust Cheapflights to book the best flight deals from Canada to Louisville for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Canada to Louisville with no change fees?

Certainly. Search results for flights to Louisville from Canada shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Canada to Louisville become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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