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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 7/3. 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
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
$510Delta
Sat, Jul 18 - Mon, Jul 20
Air Canada Logo
6:00 am - 12:01 pm
SDF
-
YUL
6h 01m
2 stops
Air Canada Logo
1:10 pm - 10:50 pm
YUL
-
SDF
9h 40m
2 stops
$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
2:19 pm - 11:28 pm
SDF
-
YUL
9h 09m
1 stop
Delta Logo
6:00 am - 1:39 pm
YUL
-
SDF
7h 39m
1 stop
$562Delta
Thu, Jun 25 - Mon, Jun 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
Multiple Airlines Logo
9:19 pm - 12:25 am
SDF
-
YUL
27h 06m
2 stops
Multiple Airlines Logo
6:47 pm - 12:34 am
YUL
-
SDF
5h 47m
1 stop
$586Multiple Airlines
Sun, Jul 26 - Thu, Aug 6
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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WestJet flights from Louisville to Montreal

Our best WestJet deals on Louisville to Montreal flight tickets
WestJet
Sep 25
SDF5:59 pmLouisville Intl
14h 36m
1 stop
YUL8:35 amMontreal Pierre Elliott Trudeau Intl
Sep 28
YUL6:47 pmMontreal Pierre Elliott Trudeau Intl
5h 12m
1 stop
SDF11:59 pmLouisville Intl
$642
WestJet
Sep 6
SDF8:05 amLouisville Intl
15h 47m
1 stop
YUL11:52 pmMontreal Pierre Elliott Trudeau Intl
Sep 12
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
15h 14m
2 stops
SDF9:59 pmLouisville Intl
$670
WestJet
Sep 25
SDF5:59 pmLouisville Intl
14h 36m
1 stop
YUL8:35 amMontreal Pierre Elliott Trudeau Intl
Sep 28
YUL8:00 pmMontreal Pierre Elliott Trudeau Intl
14h 19m
2 stops
SDF10:19 amLouisville Intl
$678

United Airlines flights from Louisville to Montreal

Our best United Airlines deals on Louisville to Montreal flight tickets
United Airlines
Jul 11
SDF11:10 amLouisville Intl
5h 00m
1 stop
YUL4:10 pmMontreal Pierre Elliott Trudeau Intl
Jul 18
YUL9:15 amMontreal Pierre Elliott Trudeau Intl
5h 22m
1 stop
SDF2:37 pmLouisville Intl
$530
United Airlines
Dec 5
SDF10:00 amLouisville Intl
5h 02m
1 stop
YUL3:02 pmMontreal Pierre Elliott Trudeau Intl
Dec 8
YUL3:00 pmMontreal Pierre Elliott Trudeau Intl
5h 00m
1 stop
SDF8:00 pmLouisville Intl
$553
United Airlines
Jun 28
SDF10:02 amLouisville Intl
7h 28m
1 stop
YUL5:30 pmMontreal Pierre Elliott Trudeau Intl
Jul 4
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
5h 36m
1 stop
SDF11:36 amLouisville Intl
$580

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Montreal 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 15, 2026.
Use the filters below to find and compare flights from Louisville to Montreal 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

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

$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

1:10 pm-10:50 pm

2 stops9h 40m

$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

Thu 6/25

2:19 pm-11:28 pm

1 stop9h 09m

Montreal Pierre Elliott Trudeau Intl

Mon 6/29

6:00 am-1:39 pm

1 stop7h 39m

$562

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

Sun 7/26

9:19 pm-12:25 am

2 stops27h 06m

Montreal Pierre Elliott Trudeau Intl

Thu 8/6

6:47 pm-12:34 am

1 stop5h 47m

$586

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

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 typical price of a round-trip flight between Louisville and Montreal?

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from Louisville is in November. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of November, then departing from Louisville during the month February is also very affordable. Most momondo users find prices during this month for around $0.

When to book flights from Louisville to Montreal

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

Cheap Louisville to Montreal (SDF to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Montreal

Fastest flight time

4h 44m

Direct flights

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

Frequently asked questions about flying from Louisville to Montreal

  • How far is Louisville Intl to Montreal by plane?

    The distance between Louisville Intl and Montreal is about 800.6 mi. A reasonable flight in good conditions will take 4h 44m.

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

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

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

    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.

  • What documentation or ID do you need to fly to Montreal?

    The required travel and health documents for your Montreal 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Louisville to Montreal?

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisville to Montreal for you.

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

Flights from Louisville to Montreal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Louisville to Montreal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Louisville to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 9.4 mi from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport