$1,171 Cheap Flights from Lille (LIL) to Montreal (YUL)

View $1,171 flight on Tue, Sep 9, 2025Opens in a new window

Popular airlines from Lille (LIL-Lesquin) to Montreal–Trudeau Intl. Airport (YUL)

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Cheap Flights from Lille to Montreal (LIL-YUL)

Prices were available within the past 7 days and start at $1,171 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Lille (LIL) to Montreal (YUL)
Origin airport
Lesquin
Destination airport
Pierre Elliott Trudeau Intl.
Distance
3407 mi

Lille to Montreal Flights

The cheapest times to fly from Lille to Montreal

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lille to Montreal are during the month of . You can find some of the cheapest flights from Lille to Montreal with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lille to Montreal

Sunday is one of the best days to book for cheap flights from Lille to Montreal: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lille to Montreal

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lille to Montreal in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,171 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lille to Montreal flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lille to Montreal airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lesquin Airport (LIL) to Pierre Elliott Trudeau Intl. Airport (YUL) cost?
Snag a cheap one-way flight from $1,171 or cheap return flight from Lesquin Airport (LIL) to Pierre Elliott Trudeau Intl. Airport (YUL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lesquin Airport (LIL) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Planning your trip for is a great way to save, as it's the cheapest month for flights between LIL and YUL. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Lesquin Airport (LIL) to Pierre Elliott Trudeau Intl. Airport (YUL)?
To find the cheapest airline flying from LIL to YUL, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Lesquin Airport (LIL) to Pierre Elliott Trudeau Intl. Airport (YUL)?
You'll need to hop on a flight with a layover if you're traveling from Lesquin Airport (LIL) to Pierre Elliott Trudeau Intl. Airport (YUL). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from LIL to YUL?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lesquin Airport (LIL) to Pierre Elliott Trudeau Intl. Airport (YUL)?
To avoid potential delays on the Lesquin Airport (LIL) to Pierre Elliott Trudeau Intl. Airport (YUL) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lesquin Airport (LIL) to Pierre Elliott Trudeau Intl. Airport (YUL) last-minute?
Last-minute bookings from LIL to YUL are usually more expensive. To secure the lowest rates, start searching for flights ahead of time. That said, if you're flexible with your travel plans, you may land a cheap fare right before your journey.
Is it cheaper to book a LIL to YUL flight and hotel package?
Compared with arranging flights and hotels separately, booking a LIL to YUL flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place takes the hassle out of planning your trip. Simply secure your flights and select from our extensive range of stays, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Lesquin Airport (LIL) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Generally, it's possible to cancel or reschedule your LIL to YUL flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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