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Cheap flights from Louisville to Montreal from $226

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Montreal departing on 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Louisville to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:15 am - 10:56 pm
SDF
-
YUL
14h 41m
1 stop
American Airlines Logo
7:51 am - 11:03 pm
YUL
-
SDF
15h 12m
1 stop
$507American Airlines
Fri, Jul 10 - Fri, Jul 17
American Airlines Logo
6:51 am - 4:51 pm
SDF
-
YUL
10h 00m
1 stop
American Airlines Logo
7:51 am - 5:36 pm
YUL
-
SDF
9h 45m
1 stop
$510American Airlines
Wed, Jul 1 - Wed, Jul 8
Air Canada Logo
6:00 am - 12:01 pm
SDF
-
YUL
6h 01m
2 stops
Air Canada Logo
6:00 am - 11:36 am
YUL
-
SDF
5h 36m
1 stop
$525Air Canada
Sun, Jun 28 - Sat, Jul 4
United Airlines Logo
11:10 am - 4:10 pm
SDF
-
YUL
5h 00m
1 stop
United Airlines Logo
9:15 am - 2:37 pm
YUL
-
SDF
5h 22m
1 stop
$530United Airlines
Sat, Jul 11 - Sat, Jul 18
United Airlines Logo
10:00 am - 3:02 pm
SDF
-
YUL
5h 02m
1 stop
United Airlines Logo
3:00 pm - 8:00 pm
YUL
-
SDF
5h 00m
1 stop
$553United Airlines
Sat, Dec 5 - Tue, Dec 8
Delta Logo
5:27 pm - 11:25 pm
SDF
-
YUL
5h 58m
1 stop
Delta Logo
2:29 pm - 8:59 pm
YUL
-
SDF
6h 30m
1 stop
$562Delta
Sat, Jul 18 - Mon, Jul 20
American Airlines Logo
6:48 am - 4:47 pm
SDF
-
YUL
9h 59m
1 stop
American Airlines Logo
10:30 am - 9:40 pm
YUL
-
SDF
11h 10m
2 stops
$577American Airlines
Wed, Jul 22 - Wed, Jul 29
United Airlines Logo
10:02 am - 5:30 pm
SDF
-
YUL
7h 28m
1 stop
United Airlines Logo
6:00 am - 11:36 am
YUL
-
SDF
5h 36m
1 stop
$580United Airlines
Sun, Jun 28 - Sat, Jul 4
Delta Logo
8:30 am - 1:31 pm
SDF
-
YUL
5h 01m
1 stop
Delta Logo
9:30 am - 9:12 pm
YUL
-
SDF
11h 42m
2 stops
$590Delta
Sat, Sep 19 - Wed, Sep 23
American Airlines Logo
6:28 am - 4:53 pm
SDF
-
YUL
10h 25m
1 stop
American Airlines Logo
7:29 am - 11:22 pm
YUL
-
SDF
15h 53m
1 stop
$592American Airlines
Sun, Sep 6 - Sat, Sep 12

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American Airlines flights from Louisville to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on Louisville to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
Jul 1
SDF6:51 amLouisville Intl
10h 00m
1 stop
YUL4:51 pmMontreal Pierre Elliott Trudeau Intl
Jul 8
YUL7:51 amMontreal Pierre Elliott Trudeau Intl
9h 45m
1 stop
SDF5:36 pmLouisville Intl
$510
American Airlines
Sep 19
SDF12:38 pmLouisville Intl
10h 14m
1 stop
YUL10:52 pmMontreal Pierre Elliott Trudeau Intl
Sep 23
YUL5:34 pmMontreal Pierre Elliott Trudeau Intl
16h 09m
1 stop
SDF9:43 amLouisville Intl
$553
American Airlines
Jul 22
SDF6:48 amLouisville Intl
9h 59m
1 stop
YUL4:47 pmMontreal Pierre Elliott Trudeau Intl
Jul 29
YUL10:30 amMontreal Pierre Elliott Trudeau Intl
11h 10m
2 stops
SDF9:40 pmLouisville Intl
$577

Delta flights from Louisville to Montreal Pierre Elliott Trudeau Intl Airport

Our best Delta deals on Louisville to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
Jul 18
SDF5:27 pmLouisville Intl
5h 58m
1 stop
YUL11:25 pmMontreal Pierre Elliott Trudeau Intl
Jul 20
YUL2:29 pmMontreal Pierre Elliott Trudeau Intl
6h 30m
1 stop
SDF8:59 pmLouisville Intl
$562
Delta
Sep 19
SDF8:30 amLouisville Intl
5h 01m
1 stop
YUL1:31 pmMontreal Pierre Elliott Trudeau Intl
Sep 23
YUL9:30 amMontreal Pierre Elliott Trudeau Intl
11h 42m
2 stops
SDF9:12 pmLouisville Intl
$590
Delta
Sep 30
SDF7:55 amLouisville Intl
8h 24m
1 stop
YUL4:19 pmMontreal Pierre Elliott Trudeau Intl
Oct 4
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
8h 02m
1 stop
SDF2:02 pmLouisville Intl
$637

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Montreal Pierre Elliott Trudeau Intl Airport 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, momondo users made 832,500 searches. Data last updated June 17, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Fri 7/10

8:15 am-10:56 pm

1 stop14h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 7/17

7:51 am-11:03 pm

1 stop15h 12m

$507

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Wed 7/1

6:51 am-4:51 pm

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 7/8

7:51 am-5:36 pm

1 stop9h 45m

$510

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Sun 6/28

6:00 am-12:01 pm

2 stops6h 01m

Montreal Pierre Elliott Trudeau Intl

Sat 7/4

6:00 am-11:36 am

1 stop5h 36m

$525

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Sat 7/11

11:10 am-4:10 pm

1 stop5h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 7/18

9:15 am-2:37 pm

1 stop5h 22m

$530
Quickest round-trip

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Sat 12/5

10:00 am-3:02 pm

1 stop5h 02m

Montreal Pierre Elliott Trudeau Intl

Tue 12/8

3:00 pm-8:00 pm

1 stop5h 00m

$553

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Sat 7/18

5:27 pm-11:25 pm

1 stop5h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 7/20

2:29 pm-8:59 pm

1 stop6h 30m

$562

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Wed 7/22

6:48 am-4:47 pm

1 stop9h 59m

Montreal Pierre Elliott Trudeau Intl

Wed 7/29

10:30 am-9:40 pm

2 stops11h 10m

$577

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Sun 6/28

10:02 am-5:30 pm

1 stop7h 28m

Montreal Pierre Elliott Trudeau Intl

Sat 7/4

6:00 am-11:36 am

1 stop5h 36m

$580

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Sat 9/19

8:30 am-1:31 pm

1 stop5h 01m

Montreal Pierre Elliott Trudeau Intl

Wed 9/23

9:30 am-9:12 pm

2 stops11h 42m

$590

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Sun 9/6

6:28 am-4:53 pm

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Sat 9/12

7:29 am-11:22 pm

1 stop15h 53m

$592

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montreal from

How to get the cheapest flight ticket from Louisville to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Louisville Intl to Montreal Pierre Elliott Trudeau Intl?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Louisville Intl to Montreal Pierre Elliott Trudeau Intl

What airlines fly to Montreal Pierre Elliott Trudeau Intl Airport?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport from Louisville according to our data. Air Canada is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Montreal Pierre Elliott Trudeau Intl Airport. Keep in mind that there are 3 different airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from Louisville to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Montreal Pierre Elliott Trudeau Intl Airport (SDF to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time

4h 44m

Direct flights

None
The fastest flight from Louisville to Montreal Pierre Elliott Trudeau Intl Airport takes 4h 44m
There are no direct flights from Louisville to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Louisville to Montreal Pierre Elliott Trudeau Intl Airport.
Search flight deals

Frequently asked questions about flying from Louisville to Montreal Pierre Elliott Trudeau Intl Airport

  • How far is Louisville Intl to Montreal Pierre Elliott Trudeau Intl by plane?

    The straight-line distance from Louisville Intl to Montreal Pierre Elliott Trudeau Intl is 791.7 mi. By plane, this route typically takes 4h 44m.

  • When did momondo last update prices for flights from Louisville Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Louisville Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Louisville Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisville Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The required travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Montreal?

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

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Montreal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Montreal. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Louisville to Montreal with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Montreal from Louisville with this policy.

How can momondo help me find flights from Louisville to Montreal?

momondo helps you find the best flight between Louisville and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Louisville to Montreal right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Louisville to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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