How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisville?

Airlines like Air Canada and Delta fly from Montreal Pierre Elliott Trudeau Intl Airport to Louisville in about 4h 03m. The time it takes to get you to your destination can typically vary by up to 4h 13m. Airlines will cover a distance of 1278 km. Both multi-stop and direct flights can be found to your destination and back.

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.

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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisville as you normally would.

What airport do you fly into for flights to Louisville from Montreal Pierre Elliott Trudeau Intl?

Most people fly into Louisville Intl (SDF) if they book a flight to Louisville from Montreal Pierre Elliott Trudeau Intl. On average, Louisville Intl has 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day from 0 airlines. Louisville Intl is conveniently located just 8.5 km from Louisville’s city centre.

How can I find direct flights from Pierre Elliott Trudeau Intl to Louisville?

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

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Louisville?

Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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.

C$ 341+ Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisville

Cheap flight deals from Pierre Elliott Trudeau Intl to Louisville

Enter your travel dates to find the best prices.

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Cheapest flights from Pierre Elliott Trudeau Intl to Louisville
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Wed 23/96:00 a.m. -

1 stop8h 07m

Sat 26/97:55 a.m. -

1 stop8h 24m

Deal found 9/9C$ 586

Fri 16/104:25 p.m. -

1 stop7h 16m

Sun 18/107:00 a.m. -

1 stop5h 00m

Deal found 9/9C$ 598

Thu 15/105:10 p.m. -

1 stop4h 03m

Sat 17/105:33 p.m. -

1 stop5h 52m

Deal found 9/9C$ 604

Fri 16/106:30 p.m. -

1 stop5h 29m

Mon 19/106:15 a.m. -

1 stop5h 42m

Deal found 9/9C$ 605

Fri 23/106:00 a.m. -

1 stop7h 53m

Fri 30/107:55 a.m. -

1 stop4h 02m

Deal found 9/9C$ 656

Mon 12/108:35 a.m. -

1 stop11h 56m

Thu 15/105:15 a.m. -

1 stop6h 45m

Deal found 9/9C$ 658

Tue 15/99:30 a.m. -

1 stop7h 40m

Tue 22/95:50 p.m. -

1 stop5h 37m

Deal found 8/9C$ 671

Fri 23/103:25 p.m. -

1 stop8h 16m

Fri 30/105:10 a.m. -

1 stop5h 07m

Deal found 8/9C$ 676

Sat 3/107:50 a.m. -

1 stop7h 30m

Sat 10/105:59 p.m. -

1 stop4h 53m

Deal found 5/9C$ 681

Wed 4/119:25 a.m. -

1 stop7h 37m

Thu 5/115:10 a.m. -

1 stop5h 07m

Deal found 7/9C$ 705

Find flight deals from Pierre Elliott Trudeau Intl to Louisville

Round-trip from	C$ 586
One-way from	C$ 341
Popular in	February
Cheapest in	September
Average price	C$ 696

Delta
23/9-26/9
2 total stops
16h 31m total
Montreal to Louisville

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Air Canada
16/10-31/12
1 total stop
8h 16m total
Montreal to Louisville

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (C$ 125 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisville that are best for you.

Fly from

Fly to

Route

Depart

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Price

Cheapest round-trip

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

6:10 a.m.-1:15 p.m.

1 stop7h 05m

Louisville Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 341

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Sun 11/10

6:00 a.m.-1:53 p.m.

1 stop7h 53m

Louisville Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 352

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

8:00 p.m.-11:59 p.m.

2 stops27h 59m

Louisville Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 415

Quickest round-trip

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

4:15 p.m.-10:55 p.m.

1 stop6h 40m

Louisville Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 426

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

11:23 a.m.-11:41 p.m.

1 stop12h 18m

Louisville Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 434

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

8:00 p.m.-10:19 a.m.

2 stops14h 19m

Louisville Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 444

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Mon 19/10

3:25 p.m.-11:41 p.m.

1 stop8h 16m

Louisville Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 454

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

8:00 p.m.-7:10 p.m.

2 stops23h 10m

Louisville Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 472

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Mon 19/10

7:00 a.m.-11:59 p.m.

1 stop16h 59m

Louisville Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 485

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

8:00 p.m.-6:18 p.m.

3 stops46h 18m

Louisville Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 523

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 19 resultsSorted by cheapest first

Best time to book a flight from Pierre Elliott Trudeau Intl to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Pierre Elliott Trudeau Intl with our price prediction graph.

YUL-SDF

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.

Related info for your journey

What airport do you fly into for flights to Louisville from Montreal Pierre Elliott Trudeau Intl?
Most people fly into Louisville Intl (SDF) if they book a flight to Louisville from Montreal Pierre Elliott Trudeau Intl. On average, Louisville Intl has 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day from 0 airlines. Louisville Intl is conveniently located just 8.5 km from Louisville’s city centre.
How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisville?
Airlines like Air Canada and Delta fly from Montreal Pierre Elliott Trudeau Intl Airport to Louisville in about 4h 03m. The time it takes to get you to your destination can typically vary by up to 4h 13m. Airlines will cover a distance of 1278 km. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Pierre Elliott Trudeau Intl to Louisville that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to Louisville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Louisville.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Louisville?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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.

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900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Louisville from Pierre Elliott Trudeau Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Louisville?

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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Louisville with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to Louisville, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Louisville become cheaper?

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisville from C$ 341

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to Louisville

Cheapest flights from Pierre Elliott Trudeau Intl to LouisvilleExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Pierre Elliott Trudeau Intl to LouisvilleDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to LouisvilleDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to Louisville. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Louisville. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to LouisvilleSearch for one-way flight options from Pierre Elliott Trudeau Intl to Louisville. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Pierre Elliott Trudeau Intl to Louisville. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals from Pierre Elliott Trudeau Intl to Louisville

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Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisville that are best for you.

Best time to book a flight from Pierre Elliott Trudeau Intl to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Pierre Elliott Trudeau Intl with our price prediction graph.

Related info for your journey

What airport do you fly into for flights to Louisville from Montreal Pierre Elliott Trudeau Intl?

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisville?

Can I find deals for flights from Pierre Elliott Trudeau Intl to Louisville that include hotel bookings?

How can I find direct flights from Pierre Elliott Trudeau Intl to Louisville?

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Louisville?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pierre Elliott Trudeau Intl to Louisville

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Pierre Elliott Trudeau Intl and Louisville flights

Browse other Pierre Elliott Trudeau Intl and Louisville flight options. Last updated on 10 September 2026.

Other flights from Pierre Elliott Trudeau Intl

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Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Louisville become cheaper?

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Cheapest flights from Pierre Elliott Trudeau Intl to Louisville
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Pierre Elliott Trudeau Intl to Louisville
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to Louisville
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Louisville. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to Louisville
Search for one-way flight options from Pierre Elliott Trudeau Intl to Louisville. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.