YUL - SDF

C$ 356 Find Cheap Flights from Montreal to Louisville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Louisville departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Louisville, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Montreal to Louisville (YUL-SDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Louisville

Mon, 30 Mar - Wed, 8 Apr
United Airlines Logo
9:25 a.m. - 8:14 p.m.YUL-SDF
10h 49m1 stop
United Airlines Logo
7:30 a.m. - 4:05 p.m.SDF-YUL
8h 35m1 stop
C$ 732United Airlines
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Wed, 3 Dec - Sat, 20 Dec
American Airlines Logo
7:30 a.m. - 8:04 p.m.YUL-SDF
12h 34m2 stops
American Airlines Logo
7:24 p.m. - 1:46 p.m.SDF-YUL
18h 22m1 stop
C$ 749American Airlines
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Fri, 28 Nov - Sun, 7 Dec
Delta Logo
12:45 p.m. - 7:12 p.m.YUL-SDF
6h 27m1 stop
Delta Logo
10:44 a.m. - 3:55 p.m.SDF-YUL
5h 11m1 stop
C$ 773Delta
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Tue, 31 Mar - Fri, 3 Apr
Delta Logo
4:55 p.m. - 9:45 p.m.YUL-SDF
4h 50m1 stop
Delta Logo
6:26 p.m. - 11:12 p.m.SDF-YUL
4h 46m1 stop
C$ 774Delta
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Thu, 20 Nov - Fri, 21 Nov
Multiple Airlines Logo
6:45 a.m. - 5:53 p.m.YUL-SDF
11h 08m2 stops
Multiple Airlines Logo
9:38 a.m. - 4:30 p.m.SDF-YUL
30h 52m3 stops
C$ 788Multiple Airlines
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Wed, 3 Dec - Sat, 20 Dec
Multiple Airlines Logo
7:00 p.m. - 11:32 a.m.YUL-SDF
16h 32m2 stops
Multiple Airlines Logo
10:50 a.m. - 1:53 a.m.SDF-YUL
15h 03m2 stops
C$ 822Multiple Airlines
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Fri, 28 Nov - Sun, 7 Dec
Air Canada Logo
8:50 a.m. - 5:16 p.m.YUL-SDF
8h 26m2 stops
Air Canada Logo
9:00 a.m. - 3:57 p.m.SDF-YUL
6h 57m1 stop
C$ 852Air Canada
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Fri, 28 Nov - Sun, 7 Dec
Air Canada Logo
3:30 p.m. - 10:29 p.m.YUL-SDF
6h 59m2 stops
Air Canada Logo
6:00 a.m. - 2:22 p.m.SDF-YUL
8h 22m2 stops
C$ 859Air Canada
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Thu, 20 Nov - Fri, 21 Nov
WestJet Logo
7:10 a.m. - 11:57 a.m.YUL-SDF
28h 47m1 stop
WestJet Logo
2:50 p.m. - 12:43 a.m.SDF-YUL
9h 53m2 stops
C$ 886WestJet
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Mon, 30 Mar - Wed, 8 Apr
WestJet Logo
6:45 a.m. - 4:33 p.m.YUL-SDF
9h 48m2 stops
WestJet Logo
10:10 a.m. - 5:04 p.m.SDF-YUL
6h 54m1 stop
C$ 966WestJet
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Everything you should know

Top airlines
United Airlines
Cheapest • from C$ 732 (round-trip)
WestJet
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
C$ 732
United Airlines
Mon 30/3Wed 8/4
YUL - SDF • 1 stop
Cheapest one-way flights
C$ 356
Multiple Airlines
Thu 20/11
YUL - SDF • 2 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Louisville!
Booking Insights

KAYAK's insights & trends for Montreal to Louisville flights

Get data-powered insights and trends into flights from Montreal to Louisville to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Montreal to Louisville?

The average price of all round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisville clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Louisville on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Montreal to Louisville. For your return ticket, we recommend flying on a Friday and avoiding Thursdays for the best deals.

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Good to know

Low seasonNovember
Cheapest flightC$ 356
Best time to beat the crowds (36% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.
Flight from Montreal to Louisville

When to book flights from Montreal to Louisville

Are your dates flexible? Find out the best times to travel from Montreal to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Montreal to Louisville flights

  • What is the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisville?

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisville was C$ 356 for a one-way ticket and C$ 732 for a round-trip.

  • Which aircraft models fly most regularly from Montreal to Louisville?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Montreal to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Montreal is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Montreal with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Montreal to Louisville

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montreal to Louisville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
WestJetOverall score based on 3148 reviews
7.9Crew
7.1Comfort
6.2Food
6.1Entertainment
7.4Boarding
Airline reviews

Do not fly on WestJet if you have a connection. It failed to integrate with my connecting Delta flight and I almost missed it.

2.0 MediocreAnonymous, Sep 2025YVR - ATL
Read more WestJet reviews

Do not fly on WestJet if you have a connection. It failed to integrate with my connecting Delta flight and I almost missed it.

There was a man who was very rude at boarding. On the other hand personal bag measuring box is too small compared to USA airlines,

Please make more option. And be more precise on the type of food you giving. Diner and breakfast can be different

A little better seat cushions would be appreciated. Crews were all good.

The process and flight were both smooth and trouble free

Flight delayed 3 hours, missed my connection in Atlanta. Instead of getting to Savannah at 6PM arrived after 10:00PM Middle seat, couldn't get isle or window, couldn't book my seats in advance, had to book at the gate. That's a 1st for me and I used to travel a lot

my carry-on bag was delayed and I did not receive it until the day of my return at the airport. This delay caused me significant inconvenience, as I did not have access to my personal belongings for the duration of my trip. I had expected to rely on my carry-on items, and being without them negatively impacted my travel experience.

Technology issues at the bag-check counter caused a delay, and we were unable to check out our bags, ultimately missing our flight. They offered no assistance other than telling us to book another flight out of Calgary. We arrived with plenty of time; if there hadn't been an issue with the kiosk and the length of the lines due to the technical issues, we could have made it home.

Worst check in and bag drop off experience. Staff were incredibly rude given that it’s the WestJet system that is faulty.

The staff at the airport and on the plane were wonderful I especially wanna acknowledge the staff who boarded us at the Calgary airport. The women who helped us board at the airport were incredible… they were so kind and sweet…I very happy with WestJet and I am hoping I can fly more often to Canada.

Everything you need to know for your flight from Montreal to Louisville

Information on your arrival and departure airports

Montreal (YUL)
Louisville (SDF)

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