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$159+ Cheap flights from Louisville (SDF) to Canada

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYZ
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Louisville to Canada

Keep the following information in mind while searching for Louisville to Canada flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$275
(Mytrip)

One-way from

$159
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$344
Provider with most accurate pricing for Louisville Intl-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Toronto (YTO) flights.
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From Louisville Intl to Canada
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One-way flight from Louisville Intl to Canada
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Highest demand for flights based on searches. 16% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Louisville to Canada

Cheapest flights from Louisville to Canada
Explore the most affordable flight options available from Louisville to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/29. 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 6/49:34 amSDF - YYZ
1 stop28h 31mMultiple Airlines
Wed 6/117:15 amYYZ - SDF
1 stop28h 58mMultiple Airlines
Deal found 4/29$275
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Sat 5/173:35 pmSDF - YVR
1 stop25h 55mMultiple Airlines
Sat 5/247:45 amYVR - SDF
2 stops32h 39mMultiple Airlines
Deal found 4/30$306
This Gotogate deal was found by Cheapflights users on 4/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:00 amSDF - YYZ
2 stops7h 00mAir Canada
Wed 5/211:55 pmYYZ - SDF
1 stop7h 43mAir Canada
Deal found 4/30$394
This Delta deal was found by Cheapflights users on 4/29. 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.
Fri 6/206:05 amSDF - YYZ
1 stop5h 50mDelta
Mon 6/237:45 amYYZ - SDF
1 stop9h 07mDelta
Deal found 4/29$397
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Fri 9/1912:00 pmSDF - YYC
1 stop10h 00mMultiple Airlines
Sat 9/277:00 amYYC - SDF
2 stops32h 49mMultiple Airlines
Deal found 4/28$401
This Mytrip deal was found by Cheapflights users on 5/1. 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.
Sat 6/215:34 pmSDF - YUL
1 stop20h 46mMultiple Airlines
Thu 6/266:35 pmYUL - SDF
1 stop21h 57mMultiple Airlines
Deal found 5/1$420
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/178:00 amSDF - YVR
1 stop16h 16mUnited Airlines
Sat 5/248:35 amYVR - SDF
1 stop10h 52mUnited Airlines
Deal found 4/30$420
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Thu 5/296:30 amSDF - YVR
1 stop16h 41mAir Canada
Thu 6/58:35 amYVR - SDF
1 stop10h 52mAir Canada
Deal found 4/30$426
This Air Canada deal was found by Cheapflights users on 4/29. 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 5/266:30 amSDF - YUL
1 stop6h 39mAir Canada
Fri 6/69:15 amYUL - SDF
1 stop5h 26mAir Canada
Deal found 4/29$427
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2012:53 pmSDF - YYZ
1 stop9h 06mWestJet
Mon 6/236:30 pmYYZ - SDF
2 stops19h 49mWestJet
Deal found 4/30$433
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 7/92:38 pmSDF - YYC
1 stop10h 51mAmerican Airlines
Tue 7/156:29 amYYC - SDF
1 stop14h 41mAmerican Airlines
Deal found 4/30$455
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 7/93:25 pmSDF - YYC
1 stop8h 23mUnited Airlines
Tue 7/153:49 pmYYC - SDF
2 stops16h 38mUnited Airlines
Deal found 4/29$460

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville to Canada 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 May 1, 2025.
Use the filters below to find and compare flights from Louisville to Canada that are best for you.

Fly from

Louisville

Fly to

Canada

Route

Depart

Return

Price

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 6/4

9:34 am-2:05 pm

1 stop28h 31m

Toronto Pearson Intl

Wed 6/11

7:15 am-12:13 pm

1 stop28h 58m

$275

LouisvilleVancouver

SDF - YVR

SDFYVR

Louisville Intl

Sat 5/17

3:35 pm-2:30 pm

1 stop25h 55m

Vancouver Intl

Sat 5/24

7:45 am-7:24 pm

2 stops32h 39m

$306

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 5/15

6:00 am-1:00 pm

2 stops7h 00m

Toronto Pearson Intl

Wed 5/21

1:55 pm-9:38 pm

1 stop7h 43m

$394

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Fri 6/20

6:05 am-11:55 am

1 stop5h 50m

Toronto Pearson Intl

Mon 6/23

7:45 am-4:52 pm

1 stop9h 07m

$397

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Fri 9/19

12:00 pm-8:00 pm

1 stop10h 00m

Calgary

Sat 9/27

7:00 am-5:49 pm

2 stops32h 49m

$401

LouisvilleVancouver

SDF - YVR

SDFYVR

Louisville Intl

Sat 5/17

8:00 am-9:16 pm

1 stop16h 16m

Vancouver Intl

Sat 5/24

8:35 am-10:27 pm

1 stop10h 52m

$420

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Sat 6/21

5:34 pm-2:20 pm

1 stop20h 46m

Montreal Pierre Elliott Trudeau Intl

Thu 6/26

6:35 pm-4:32 pm

1 stop21h 57m

$420

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Fri 6/13

7:45 pm-9:31 am

1 stop13h 46m

Ottawa

Fri 6/20

11:00 am-4:16 pm

1 stop5h 16m

$422

LouisvilleVancouver

SDF - YVR

SDFYVR

Louisville Intl

Thu 5/29

6:30 am-8:11 pm

1 stop16h 41m

Vancouver Intl

Thu 6/5

8:35 am-10:27 pm

1 stop10h 52m

$426

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Mon 5/26

6:30 am-1:09 pm

1 stop6h 39m

Montreal Pierre Elliott Trudeau Intl

Thu 6/5

4:30 pm-10:14 pm

1 stop5h 44m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 46 results
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Best time to book a flight from Louisville to Canada

Have a flexible travel schedule? Discover the best time to fly to Canada from Louisville 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 Louisville to Canada

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

Currently, January is the cheapest month in which you can book a flight from Louisville to Canada (average of $243). Flying from Louisville to Canada in July is currently the most expensive (average of $359). 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 SDF to CA?

Find hourly flight availability from Louisville to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to Canada as you normally would.

Rainfall in Canada by month

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

In terms of precipitation, rainfall in Canada ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Canada when rainfall is around 2.0 in.

Temperature in Canada by month

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

If weather is an important factor for your trip to Canada, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Canada

Get insights into the airlines that provide service to Canada. 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 Canada. Reviews last updated May 1, 2025.
To help decide which airline to fly from Louisville to Canada, see what other customers have to say about Delta, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,826 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,245 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Canada. 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 from for flights from Louisville to Canada?

    If you book a flight to Canada from Louisville, you will be flying from Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 5.3 mi from the center of Louisville.

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

    $171 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $185 and $191, respectively.

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

    While some choose either Louisville Intl - Calgary or Louisville Intl - Toronto Pearson Intl, Louisville Intl - Vancouver Intl is the most popular route from Louisville to Canada.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Canada 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 Louisville to Canada?

    Currently, January is the cheapest month in which you can book a flight from Louisville to Canada (average of $243). Flying from Louisville to Canada in July is currently the most expensive (average of $359). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Louisville to Canada

Discover the top 5 airlines that operate flights from Louisville to Canada. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$132Average$546FlexibilityNo cancel feeOn-time71%
DeltaCheapest$151Average$489FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$276Average$366FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$276Average$649FlexibilityNo cancel feeOn-time69%
WestJetCheapest$331Average$542FlexibilityNo cancel feeOn-time60%

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