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$141+ Cheap flights from Louisville (SDF) to Montreal (YMQ)

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YMQ
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Louisville to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Montreal (YMQ). 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 June 12, 2025.

Round-trip from

$392
(Mytrip)

One-way from

$141
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$719
From Louisville Intl to Montreal (YMQ)
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One-way flight from Louisville Intl to Montreal (YMQ)
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Highest demand for flights based on searches. 16% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Louisville to Montreal

Cheapest flights from Louisville to Montreal
Explore the most affordable flight options available from Louisville to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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 7/267:13 pmSDF - YUL
2 stops29h 24mMultiple Airlines
Sat 8/21:10 pmYUL - SDF
1 stop22h 17mMultiple Airlines
Deal found 6/11$392
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 9/225:18 pmSDF - YUL
1 stop5h 14mAmerican Airlines
Thu 9/2512:30 pmYUL - SDF
1 stop10h 29mAmerican Airlines
Deal found 6/10$492
This United Airlines deal was found by Cheapflights users on 6/10. 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 12/107:30 amSDF - YUL
1 stop11h 17mUnited Airlines
Sun 12/146:50 pmYUL - SDF
1 stop27h 19mUnited Airlines
Deal found 6/10$579
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 10/810:45 amSDF - YUL
2 stops10h 41mDelta
Sat 10/186:00 amYUL - SDF
1 stop7h 39mDelta
Deal found 6/10$592
This Priceline deal was found by Cheapflights users on 6/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:20 amSDF - YUL
1 stop4h 55mWestJet
Sun 11/306:15 pmYUL - SDF
1 stop5h 41mWestJet
Deal found 6/10$689
This Air Canada deal was found by Cheapflights users on 6/12. 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.
Sun 8/176:00 amSDF - YUL
2 stops5h 59mAir Canada
Sun 8/243:41 pmYUL - SDF
1 stop7h 17mAir Canada
Deal found 6/12$726

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Louisville to Montreal that are best for you.

Fly from

Louisville

Fly to

Montreal

Route

Depart

Return

Price

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Sat 7/26

7:13 pm-12:37 am

2 stops29h 24m

Montreal Pierre Elliott Trudeau Intl

Sat 8/2

1:10 pm-11:27 am

1 stop22h 17m

$392

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Mon 9/22

5:18 pm-10:32 pm

1 stop5h 14m

Montreal Pierre Elliott Trudeau Intl

Thu 9/25

12:30 pm-10:59 pm

1 stop10h 29m

$492

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Sat 8/23

9:05 am-5:26 pm

1 stop8h 21m

Montreal Pierre Elliott Trudeau Intl

Tue 9/23

1:20 pm-10:24 pm

1 stop9h 04m

$586

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Wed 10/8

10:45 am-9:26 pm

2 stops10h 41m

Montreal Pierre Elliott Trudeau Intl

Sat 10/18

6:00 am-1:39 pm

1 stop7h 39m

$592

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Wed 11/26

7:20 am-12:15 pm

1 stop4h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 11/30

6:15 pm-11:56 pm

1 stop5h 41m

$689

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Sun 8/17

6:00 am-11:59 am

2 stops5h 59m

Montreal Pierre Elliott Trudeau Intl

Sun 8/24

3:41 pm-10:58 pm

1 stop7h 17m

$726

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Tue 9/2

6:44 am-4:41 pm

1 stop9h 57m

$141

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Fri 6/27

7:45 pm-12:25 pm

1 stop16h 40m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Louisville to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal 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

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

Currently, January is the cheapest month in which you can book a flight from Louisville to Montreal (average of $270). Flying from Louisville to Montreal in July is currently the most expensive (average of $409). 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 YMQ?

Find hourly flight availability from Louisville to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 30% on flights from Louisville to Montreal by exploring options for tickets at noon.

Rainfall in Montreal by month

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

In terms of precipitation, rainfall in Montreal ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal when rainfall is around 2.5 in.

Temperature in Montreal by month

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

If weather is an important factor for your trip to Montreal, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,537 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    Louisville Intl (SDF) is the airport you will fly out of if you book a flight from Louisville to Montreal. You should not have trouble finding flights to Montreal from Louisville Intl; the airport handles an average of 0 outbound flights to Montreal per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Louisville airport to Montreal. It is only a 5.3 mi journey to Louisville Intl (SDF) from Louisville’s city center.

  • What are the cheapest airlines flying from Louisville to Montreal round-trip?

    Cheapflights users have booked flights from Louisville to Montreal round-trip from $492. Other airlines that can offer you cheap pricing are United Airlines, from $586, and Delta, from $592.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Montreal 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?

    Currently, January is the cheapest month in which you can book a flight from Louisville to Montreal (average of $270). Flying from Louisville to Montreal in July is currently the most expensive (average of $409). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Louisville to Montreal

Discover the top 3 airlines that operate flights from Louisville to Montreal. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$188Average$383FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$351Average$522FlexibilityNo cancel feeOn-time71%
WestJetCheapest$398Average$584FlexibilityNo cancel feeOn-time60%

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