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

Cheapflights users have booked flights from Louisville to Montreal round-trip from $427. Other airlines that can offer you cheap pricing are Delta, from $520, and United Airlines, from $624. Air Canada is 2% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Louisville to Montreal?

Travelers seeking maximum savings on their Louisville to Montreal flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Louisville to Montreal?

Before booking your flight from Louisville to Montreal check out the most popular airlines for this route: American Airlines, Delta or WestJet.

What is the cheapest day to fly round-trip from Louisville to Montreal?

Users have found that flying from Louisville to Montreal on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Louisville to Montreal?

The best pricing can be found in the month of January. Prices to Montreal from Louisville average $436. You can even find prices in January for less than $436, as users have found deals to Montreal from as low as $135. The month of August appears to be one of the more expensive times to travel to Montreal from Louisville. Flying in the targeted month can save you up to 56%.

Most accurate provider : When it comes to deals on Louisville-Montreal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Montreal flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Montreal flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Louisville-Montreal flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

$185+ Flights from Louisville to Montreal - Compare & Save Big

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1. Tell us where you want to go

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Cheap flight deals from Louisville to Montreal

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$420 (Mytrip)
One-way from	$185
Popular in	August
Cheapest in	January
Average price	$503

Provider with most accurate pricing for Louisville Intl-Montreal (YMQ) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Louisville Intl-Montreal (YMQ) flights.

Search Deals

From Louisville Intl to Montreal (YMQ)

Search Deals

One-way flight from Louisville Intl to Montreal (YMQ)

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($51 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in May 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 May 1, 2025.

Sat 6/215:34 pmSDF - YUL

1 stop20h 46mMultiple Airlines

Thu 6/266:35 pmYUL - SDF

1 stop21h 57mMultiple Airlines

Deal found 5/1

$420

Mon 5/266:30 amSDF - YUL

1 stop6h 39mAir Canada

Fri 6/69:15 amYUL - SDF

1 stop5h 26mAir Canada

Deal found 4/29

$427

Thu 9/1112:20 pmSDF - YUL

1 stop9h 06mDelta

Mon 9/156:00 amYUL - SDF

1 stop8h 57mDelta

Deal found 4/30

$520

Sun 8/176:00 amSDF - YUL

1 stop13h 45mUnited Airlines

Sun 8/248:05 amYUL - SDF

2 stops12h 57mUnited Airlines

Deal found 4/30

$624

Thu 5/16:00 amSDF - YUL

1 stop5h 33mWestJet

Wed 5/76:15 amYUL - SDF

1 stop5h 46mWestJet

Deal found 4/30

$645

Thu 9/258:58 amSDF - YUL

2 stops7h 29mAmerican Airlines

Mon 9/2912:30 pmYUL - SDF

1 stop10h 33mAmerican Airlines

Deal found 4/30

$677

Best flights from Louisville to Montreal
Discover carefully curated flight deals from Louisville to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Sat 6/215:34 pmSDF - YUL

1 stop20h 46mMultiple Airlines

Thu 6/266:35 pmYUL - SDF

1 stop21h 57mMultiple Airlines

Deal found 5/1

$420

Mon 5/266:30 amSDF - YUL

1 stop6h 39mAir Canada

Thu 6/54:30 pmYUL - SDF

1 stop5h 44mAir Canada

Deal found 4/29

$427

Thu 9/1112:20 pmSDF - YUL

1 stop9h 06mDelta

Mon 9/156:00 amYUL - SDF

1 stop8h 57mDelta

Deal found 4/30

$520

Sun 8/176:00 amSDF - YUL

1 stop13h 45mUnited Airlines

Sun 8/248:05 amYUL - SDF

2 stops12h 57mUnited Airlines

Deal found 4/30

$624

Thu 9/258:58 amSDF - YUL

2 stops7h 29mAmerican Airlines

Mon 9/2912:30 pmYUL - SDF

1 stop10h 33mAmerican Airlines

Deal found 4/30

$677

Last-minute flights from Louisville to Montreal
Discover last-minute flight deals from Louisville to Montreal. Data last updated May 1, 2025 and is based on user searches.

Thu 5/16:00 amSDF - YUL

1 stop5h 33mWestJet

Wed 5/76:15 amYUL - SDF

1 stop5h 46mWestJet

Deal found 4/30

$645

Mon 5/266:30 amSDF - YUL

1 stop6h 39mAir Canada

Thu 6/54:30 pmYUL - SDF

1 stop5h 44mAir Canada

Deal found 4/29

$427

Tue 5/278:55 amSDF - YUL

1 stop8h 31mMultiple Airlines

Thu 6/59:15 amYUL - SDF

2 stops11h 11mMultiple Airlines

Deal found 4/29

$463

Tue 5/277:24 amSDF - YUL

2 stops9h 31mAmerican Airlines

Thu 6/510:35 amYUL - SDF

2 stops8h 25mAmerican Airlines

Deal found 4/29

$705

One-way flights from Louisville to Montreal
Search for one-way flight options from Louisville to Montreal. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Wed 5/1410:08 amSDF - YUL

1 stop7h 13mUnited Airlines

Deal found 4/30

$185

Cheapflights Fare Finder

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

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Sat 6/21

5:34 pm-2:20 pm

1 stop20h 46m

Montreal Pierre Elliott Trudeau Intl

Thu 6/26

6:35 pm-4:32 pm

1 stop21h 57m

$420

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Mon 5/26

6:30 am-1:09 pm

1 stop6h 39m

Montreal Pierre Elliott Trudeau Intl

Thu 6/5

4:30 pm-10:14 pm

1 stop5h 44m

$427

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Thu 9/11

12:20 pm-9:26 pm

1 stop9h 06m

Montreal Pierre Elliott Trudeau Intl

Mon 9/15

6:00 am-2:57 pm

1 stop8h 57m

$520

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Sun 8/17

6:00 am-7:45 pm

1 stop13h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 8/24

8:05 am-9:02 pm

2 stops12h 57m

$624

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Thu 9/25

8:58 am-4:27 pm

2 stops7h 29m

Montreal Pierre Elliott Trudeau Intl

Mon 9/29

12:30 pm-11:03 pm

1 stop10h 33m

$677

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Wed 5/14

10:08 am-5:21 pm

1 stop7h 13m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Louisville to Montreal

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Montreal in May.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Louisville-Montreal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Montreal flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Montreal flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Louisville-Montreal flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

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

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

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

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada

7.0

Good

9,245 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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 $427. Other airlines that can offer you cheap pricing are Delta, from $520, and United Airlines, from $624. Air Canada is 2% cheaper than the average price of flights available within the next 90 days to this destination.
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

Top 3 airlines flying from Louisville to Montreal

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$324	Average$436	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$351	Average$535	FlexibilityNo cancel fee	On-time71%
WestJet	Cheapest$398	Average$640	FlexibilityNo cancel fee	On-time60%

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$185+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Louisville to Montreal with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Louisville to Montreal

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Louisville to Montreal

Cheapest flights from Louisville to MontrealExplore 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 May 1, 2025.

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 May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisville to Montreal that are best for you.

Compare providers for flights from Louisville to Montreal

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Montreal in May.

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.

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?

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 May 1, 2025.

Rainfall in Montreal by month

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

Temperature in Montreal by month

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

Reviews of airlines servicing Montreal

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?

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

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

How can I find direct flights from Louisville to Montreal?

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

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

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.

Alternative routes for Louisville to Montreal

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Louisville to Montreal

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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 May 1, 2025.