Title: Cheap Flights from Louisville (SDF) to Montreal (YMX) - Expedia.ca ![](https://images.trvl-media.com/place/178288/d253b73b-7d51-4e00-ab6c-3e0d65d1c443.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Louisville (SDF) to Montreal (YMX) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Louisville International Airport (SDF) to Montreal, QC (YMX-Mirabel Intl.) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:sdf,to:ymx,departure:17/10/2025TANYT&leg2=from:ymx,to:sdf,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:sdf,to:ymx,departure:17/10/2025TANYT&leg2=from:ymx,to:sdf,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sdf,to:ymx,departure:17/10/2025TANYT&leg2=from:ymx,to:sdf,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sdf,to:ymx,departure:17/10/2025TANYT&leg2=from:ymx,to:sdf,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:sdf,to:ymx,departure:17/10/2025TANYT&leg2=from:ymx,to:sdf,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:sdf,to:ymx,departure:17/10/2025TANYT&leg2=from:ymx,to:sdf,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sdf,to:ymx,departure:17/10/2025TANYT&leg2=from:ymx,to:sdf,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Alternative airports near Montreal Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:SDF,to:YUL,departure:17/10/2025TANYT&leg2=from:YUL,to:SDF,departure:03/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) YUL Pierre Elliott Trudeau Intl. CheapestClosest 17 min [Flights from CA $945](https://www.expedia.ca/Flights-Search?leg1=from:SDF,to:YUL,departure:17/10/2025TANYT&leg2=from:YUL,to:SDF,departure:03/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from Louisville Intl. Airport (SDF) to Mirabel Intl. Airport (YMX)? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey between SDF and Montréal–Mirabel International Airport was . Fares this cheap don't hang around, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Louisville Intl. Airport (SDF) to YMX? > Most flights can be cancelled online, but whether or not you incur a fee all comes down to your airline. If you do have to cancel your vacation, follow the instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from SDF to YMX that have flexible change policies? > Plenty of airlines offer the option to reschedule your flight without a change fee. All you pay is the fare difference. When searching for Louisville Muhammad Ali Intl. Airport to YMX flights, you'll find a "No change fees" box for you to pick. ### How far is the flight from SDF to Mirabel Intl. Airport (YMX)? > It's just 1,300 kilometres from SDF to YMX. Chances are you'll spend more time getting to and from the airport than actually flying! ### Which airlines fly direct from Louisville Intl. Airport (SDF) to Mirabel Intl. Airport (YMX)? > You won't find any airlines flying directly between Louisville Muhammad Ali Intl. Airport and Montréal International Airport, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip! ### Are SDF to Montréal–Mirabel International Airport flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from Louisville Intl. Airport (SDF) to Montréal International Airport can be hit-or-miss. It is possible to score a bargain, but then again, you could miss out! If you'd rather start planning your trip ahead of time, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines publish their prices that far in advance. Our advice? Check back often as prices are updated regularly. ## Travel information | Origin airport | Louisville Intl. | | --- | --- | | Destination airport | Mirabel Intl. | | Distance | 1268 km | ## Book with confidence ### Louisville to Montreal Flights **The easy way to book your flights from Louisville to Montreal**  With Expedia, it’s simple to find and book flights to Montreal from Louisville whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Mirabel Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Louisville to Montreal today, tomorrow, or this week.   **Save dollars with cheap flights from Louisville Intl., SDF to Mirabel Intl., YMX**  Sort your search results by price to find great deals on your flight from Louisville to Montreal—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Montreal from Louisville currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Montreal   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Montreal from Louisville**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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