A historic church with multiple spires and a large clock tower.

$119 Cheap Flights to L'Assomption

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Popular airlines to L'Assomption

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How much is the cheapest flight to L'Assomption?

Prices were available within the past 7 days and start at $119 for one-way flights and $230 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
American Airlines
Delta
United
WestJet

Alternative airports near L'Assomption

Prices were available within the past 7 days. Prices and availability are subject to change.

What you need to know for your flight to L'Assomption

Flights to L'Assomption at a glance

Traveling to L'Assomption is easy—simply select from a range of full-service or budget airlines, compare travel times, and choose the best option for your budget and schedule as you plan to discover the city's renowned attractions and neighborhoods.

  • Major airport near L'Assomption: Pierre Elliott Trudeau International Airport (YUL)
  • Flights per week: 1,800+ flights arriving at L'Assomption airport
  • Number of airlines that fly to L'Assomption: around 40+ carriers

Popular airport near L'Assomption

L'Assomption is a vibrant city ideal for outdoor enthusiasts, sports lovers, and adventure seekers. Visitors are drawn to its beautiful landscapes, cultural offerings, and family-friendly activities. The city is conveniently accessible via a major airport, enhancing travel options for explorers.

  • Pierre Elliott Trudeau International Airport (YUL): Situated in the Agglomération de Montréal in Quebec, this airport lies approximately 30 miles from L'Assomption. It caters to both domestic and international flights, linking travelers to more than 15 domestic cities and over 190 global destinations. Passengers have the option to elevate their travel experience by choosing business class, premium economy, or first-class seating, based on the airline and route. Key airlines operating here include Air Canada, United, and Delta.

Top routes to L'Assomption

  • New York (JFK/LGA) to L'Assomption (YUL), with one-way tickets available from around $100
  • Fort Lauderdale (FLL) to L'Assomption (YUL), with one-way flights starting at around $55
  • Los Angeles (LAX) to L'Assomption (YUL), with one-way flight options from around $130
  • Washington (IAD/DCA) to L'Assomption (YUL), with one-way fares starting at around $120
  • Newark (EWR) to L'Assomption (YUL), with one-way flight options from around $95

Cheapest routes to L'Assomption

  • Fort Lauderdale (FLL) to L'Assomption (YUL), with affordable one-way prices from around $55
  • Toronto (YYZ/YTZ) to L'Assomption (YUL), with cheap one-way fares from around $70
  • Chicago (ORD/MDW) to L'Assomption (YUL), with low-cost one-way tickets from around $75
  • Orlando (MCO) to L'Assomption (YUL), with budget one-way fares from around $80
  • Edmonton (YEG) to L'Assomption (YUL), with budget one-way fares from around $85

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to L'Assomption

  • Air Canada: Operating flights to Pierre Elliott Trudeau International Airport (YUL), Air Canada represents nearly 41% of arrivals to L'Assomption. The typical one-way fare is around $400, with premium service options potentially including premium economy and business class, based on the route.
  • United: United operates flights into Pierre Elliott Trudeau International Airport (YUL) and accounts for about 18% of arrivals to L'Assomption. The average one-way ticket price is roughly $350, with premium service options that may encompass business and first class, depending on the route.
  • Delta: Delta Airlines services Pierre Elliott Trudeau International Airport (YUL), making up approximately 14% of arrivals to L'Assomption. One-way fares average about $330, and travelers may find premium cabins such as premium economy and first class, depending on the specific route.
  • American Airlines: This airline flies to Pierre Elliott Trudeau International Airport (YUL) and represents around 13% of arrivals to L'Assomption. The average fare for a one-way journey is about $320, with business class available as a premium cabin option based on the route.
  • Air Transat: Air Transat services Pierre Elliott Trudeau International Airport (YUL), accounting for roughly 4% of arrivals to L'Assomption. The typical one-way fare is approximately $370, providing a reliable travel option for passengers heading to this destination.

Best time to fly to L'Assomption

The most popular months for travelers to fly to L'Assomption are March, April, and July, when peak temperatures in L'Assomption can reach up to 69.6°F in July. If you prefer quieter travel, consider May, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 56.1°F. For better deals, February usually offers the lowest average one-way fare around $279, roughly 6% cheaper than the yearly average. Looking for additional cheaper months to fly? May, April, and November offer average one-way fares of around $288, making them good options for flexible travelers.

calendar iconMonthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinesscrowd level iconDemandprice iconAverage one-way Fare
January14.9°F (-9.5°C)Light RainMostly CloudyAverage$298
February17.1°F (-8.3°C)Light RainMostly CloudyAverage$279
March27.7°F (-2.4°C)Light RainMostly CloudyModerately High$309
April41.7°F (5.4°C)Light RainMostly CloudyModerately High$290
May56.1°F (13.4°C)Light RainMostly SunnyModerately Low$283
June63.9°F (17.7°C)Light RainMostly SunnyAverage$297
July69.6°F (20.9°C)Light RainMostly SunnyModerately High$294
August68.0°F (20.0°C)Light RainMostly SunnyAverage$321
September60.6°F (15.9°C)Light RainMostly SunnyModerately Low$298
October48.7°F (9.3°C)Light RainMostly SunnyAverage$298
November35.4°F (1.9°C)Light RainMostly CloudyModerately Low$292
December23.9°F (-4.5°C)Light RainMostly CloudyAverage$310

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to L'Assomption

Getting some of the best deals on flights to L'Assomption is all about timing and flexibility. Here are some key tips to help you save:

  1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
  3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our L'Assomption hotel and flight deals.
  4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
  5. Earn miles—you can earn airline miles when you book your L'Assomption flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in L'Assomption

L'Assomption welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach L'Assomption efficiently:

  • Public transportation: From Pierre Elliott Trudeau International Airport, travelers can find key transport links nearby. Dorval Station, a train station, is located about 0.9 miles from the airport by car, while Du Canal Station, a metro station, is approximately 5.9 miles away by car. Additionally, Dorval Seaport, a seaport, is situated around 5 miles from the airport, also accessible by car.
  • Hotel transfer: Transfers offer a convenient way to reach your hotel in L'Assomption, with private rides that can be arranged in advance.
  • Car rental: Renting a car in L'Assomption is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in L'Assomption on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay around L'Assomption

  • Contrecoeur: Located 9 miles away from L'Assomption, Contrecoeur is a charming city perfect for families and business travelers alike. Visitors can enjoy a variety of activities, including shopping at local malls and skiing during the winter months. The area boasts beautiful attractions such as urban parks and a lovely beach. Notable points of interest include the Montreal Biodome, an engaging botanical garden ideal for family outings, and the historic Saint-Denis-sur-Richelieu Church, a must-see for culture enthusiasts. The National House of Patriots also offers a glimpse into the region’s rich history.
  • Varennes: Varennes is located 10 miles away from L'Assomption and is a vibrant city that caters to families and business visitors. The city features a variety of shopping centers and an arena for entertainment. Outdoor enthusiasts can appreciate local landmarks, including a scenic water feature and a racetrack. Key highlights include the Montreal Biodome, perfect for nature lovers, and Jean-Drapeau Park, a great spot for family outings. Thrill-seekers can visit Six Flags La Ronde, a lively theme park that offers plenty of excitement for visitors of all ages.
  • Mascouche: Mascouche is located 11 miles away from L'Assomption and offers a delightful blend of outdoor activities and urban experiences. This city is home to shopping centers, theaters, and significant historic sites. Travelers can explore the picturesque Ile des Moulins, an urban park ideal for family adventures, or visit the historic Maison Belisle for a taste of local culture. The area is especially enjoyable during the warmer months, making it a great destination for outdoor enthusiasts seeking to experience the natural beauty of Quebec.

Tips for short-haul flights to L'Assomption

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

  • Pack light and skip checked bags—when flying with budget airlines, it’s often more economical to travel with just a carry-on. Optimize your packing by using mini toiletries, wearing your bulkiest clothing, and coordinating outfits efficiently. This approach also allows you to bypass baggage claim upon arrival.
  • Bring your own entertainment—many short-haul flights do not provide in-flight entertainment. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself engaged. Remember to fully charge your devices before you board.
  • Arrive at the airport in plenty of time—even for short or domestic flights, it’s advisable to arrive at least 1.5 to 2 hours before your departure, accounting for traffic and security lines.
  • Bring your own snacks and water—pack snacks and carry a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to L'Assomption

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

  • Select your seat in advance—for longer flights, choosing your seat is crucial for comfort. Full-service airlines typically allow free seat selection once online check-in begins, usually 24–48 hours prior to your flight. Some airlines may permit seat selection even earlier.
  • Arrive at the airport in plenty of time—make sure to arrive at least 3 hours before your departure for international flights to accommodate check-in, security, and immigration processes.
  • Relax at the airport—if you have some extra time, take the opportunity to explore shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and available.
  • Adjust to the new time zone mid-flight—begin to align your body clock by setting your watch and adjusting your sleep schedule to your destination's time zone. Try to rest or stay awake during the flight according to the local time at your arrival point to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to L'Assomption?
September is the cheapest month to travel to L'Assomption. Demand is lower then, so fares are generally more affordable. Planning your trip outside of school breaks and public holidays could also help you save.
Which US cities fly direct to L'Assomption?
Pick from 29 US cities that have direct flights to L'Assomption. When reserving on Expedia, check the "Direct flights only" filter to compare nonstop itineraries. Fly to L'Assomption from any of these top cities:
  • New York
  • Newark
  • Washington
  • Chicago
  • Atlanta
How to find a cheap flight to L'Assomption?
To secure cheap flights to L'Assomption, book as early as possible and travel during the low season. Want some insider advice? Depart on a Thursday and save around 16% on average compared to those who jet off on a Sunday.* Sign up for price tracking on the Expedia app and we'll let you know the moment your fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to L'Assomption?
Being flexible about your travel plans might help you to find last-minute deals on cheap flights to L'Assomption. To view all the available options, consider exploring different ticket types, tweaking your L'Assomption trip dates, flying out of an alternative airport or going with another airline.
How far in advance should I book a flight to L'Assomption?
Find the travel dates you want and a price you'll love by booking your domestic flight to L'Assomption up to 28 days in advance. Lock in tickets two to four months ahead if you're jetting to L'Assomption from an international destination.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to L'Assomption?
You can save an average of 8% if you buy tickets on a Sunday rather than Fridays, which tend to be the most expensive day to book.* When it comes to getting a cheap flight to L'Assomption, timing makes a difference.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to L'Assomption?
A total of 34 carriers connect 122 airports all over the world to L'Assomption. Here are a few of the popular airlines to L'Assomption, where Pierre Elliott Trudeau Intl. Airport (YUL) is the major gateway:
  • Air Canada
  • Porter Airlines
  • United Airlines
  • Delta Air Lines
Where do you fly into L'Assomption?
The main airport when you fly to L'Assomption is Pierre Elliott Trudeau Intl. Airport (YUL), but there are some great nearby alternatives like St. Hubert Airport (YHU) and Mirabel Intl. Airport (YMX). You can also arrive at Bromont, QC (ZBM) and Trois-Rivieres, QC (YRQ) when flying to L'Assomption.
How far is the airport from central L'Assomption?
If you're touching down at Pierre Elliott Trudeau Intl. Airport (YUL), you'll be around 30 mi southwest of the center of L'Assomption.
Can I save money by booking a L'Assomption trip package?
You could possibly save hundreds of dollars if you lock in a L'Assomption flight and hotel package deal on Expedia. And you'll save time and hassle by having all your travel plans in the same place. Try bundling hotels and flights with add-ons like tours and car rentals for your own customized L'Assomption getaway.
Can I change or cancel my flight to L'Assomption?
It's often possible to cancel or change your flight to L'Assomption. Many airlines let you cancel your flights for free within 24 hours of making your booking. However, some flights are non-refundable, and airlines may issue you credit for future flights instead of a direct refund. To secure affordable flights to L'Assomption with flexible change policies, check the "No cancel fee" or "Changes included" filters during your search. Want more information? Visit our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

Book with confidence

Tips to find the cheapest flights to L'Assomption

The cheapest day to fly

Get started finding a cheap flight to L'Assomption on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

September is the cheapest month to fly to L'Assomption. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to L'Assomption. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to L'Assomption, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to L'Assomption

The lowest price for round-trip flights to L'Assomption in 2026 starts from from $230, while one-way tickets start from from $119. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to L'Assomption. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to L'Assomption

WestJet, Air Canada, American Airlines, Delta, Porter Airlines, United are just some of the airlines that can typically offer cheap tickets to L'Assomption. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to L'Assomption and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for L'Assomption, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to L'Assomption. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your L'Assomption plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to L'Assomption

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to L'Assomption.

Stopover savings

The cheapest tickets to L'Assomption are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to L'Assomption. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to L'Assomption for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to L'Assomption. Simply download the free Expedia app to your smart device and activate L'Assomption flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to L'Assomption. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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

Tips to find the cheapest flights to L'Assomption

Travel information

Destination airport
Pierre Elliott Trudeau Intl.
Destination airport IATA code
YUL
Destination city name
Montreal
Roundtrip price
$229

Trending flights to L'Assomption

Prices were available within the past 7 days and start at $119 for one-way flights and $230 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada

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