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Cheap flights from Louisville to Montreal Pierre Elliott Trudeau Intl Airport from C$ 200

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YUL
13 Jan — 20 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Louisville to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Louisville to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Louisville to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 December 2025.

Sat 27/1210:50 a.m.SDF - YUL
1 stop10h 27mUnited Airlines
Wed 31/127:00 a.m.YUL - SDF
1 stop8h 03mUnited Airlines
Deal found 12/12C$ 1,113
Sat 27/122:00 p.m.SDF - YUL
1 stop7h 17mAir Canada
Wed 31/1210:30 a.m.YUL - SDF
2 stops8h 41mAir Canada
Deal found 12/12C$ 1,224
Tue 16/126:16 p.m.SDF - YUL
1 stop5h 16mWestJet
Thu 18/127:10 a.m.YUL - SDF
1 stop11h 35mWestJet
Deal found 12/12C$ 1,349

Find flight deals from Louisville to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 December 2025.

Round-trip from

C$ 460

One-way from

C$ 200

Popular in

December

Cheapest in

February

Average price

C$ 1,191
12/1-19/1
  • 12/1-19/1
  • 3 total stops
  • 65h 29m total
  • Louisville to Montreal
Search Deals
27/1
  • 27/1
  • 3 total stops
  • 32h 59m total
  • Louisville to Montreal
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Pierre Elliott Trudeau Intl 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 14 December 2025.
Use the filters below to find and compare flights from Louisville to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Louisville

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Fri 13/2

1:19 p.m.-12:30 a.m.

1 stop11h 11m

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

5:25 p.m.-2:38 p.m.

2 stops21h 13m

C$ 490

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Wed 7/1

5:05 a.m.-12:30 a.m.

2 stops19h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

8:00 a.m.-2:41 p.m.

1 stop30h 41m

C$ 545

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Thu 8/1

8:14 p.m.-2:54 p.m.

1 stop18h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

3:55 p.m.-7:34 p.m.

1 stop27h 39m

C$ 629

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Wed 7/1

5:05 a.m.-12:30 a.m.

2 stops19h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

3:55 p.m.-7:34 p.m.

1 stop27h 39m

C$ 631

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Tue 17/2

3:33 p.m.-12:31 a.m.

1 stop8h 58m

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

1:15 p.m.-8:40 a.m.

2 stops19h 25m

C$ 644

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Mon 26/1

6:54 p.m.-9:05 p.m.

3 stops26h 11m

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

8:00 a.m.-6:04 p.m.

1 stop10h 04m

C$ 653

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Fri 13/2

1:19 p.m.-12:30 a.m.

1 stop11h 11m

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

5:25 p.m.-12:21 p.m.

2 stops18h 56m

C$ 665

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Thu 8/1

8:14 p.m.-2:54 p.m.

1 stop18h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

4:35 p.m.-1:00 p.m.

1 stop20h 25m

C$ 709

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Thu 12/2

3:33 p.m.-12:31 a.m.

1 stop8h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

7:25 p.m.-12:21 p.m.

1 stop16h 56m

C$ 728

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Fri 9/1

1:55 p.m.-12:30 a.m.

1 stop10h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

6:45 a.m.-1:00 p.m.

2 stops30h 15m

C$ 770

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 16 results
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Best time to book a flight from Louisville to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Louisville to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Louisville to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 253). Flying from Louisville to Montreal Pierre Elliott Trudeau Intl Airport in March is currently the most expensive (average of C$ 775). 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.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Pierre Elliott Trudeau Intl. 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 Montreal Pierre Elliott Trudeau Intl?

    Located just 8.5 km from the city centre, Louisville Intl is the airport most travellers will use when flying to Montreal Pierre Elliott Trudeau Intl from Louisville. Booking flights from Louisville Intl (SDF) to Montreal Pierre Elliott Trudeau Intl should be relatively easy as there are 0 daily outbound flights to Montreal Pierre Elliott Trudeau Intl from 0 different airlines.

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

    Yes. In addition to deals on Louisville to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Louisville to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 253). Flying from Louisville to Montreal Pierre Elliott Trudeau Intl Airport in March is currently the most expensive (average of C$ 775). 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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Dorval
Cornwall
Sherbrooke
Trois-Rivières
Brossard
Montebello
Boucherville
Longueuil
Drummondville
Magog
Saint-Jean-sur-Richelieu
Bromont
North Hatley
Louiseville

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

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

Yes! Cheapflights helps users easily find flights from Louisville to Pierre Elliott Trudeau Intl with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from Louisville today and book when prices fit your budget.

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