$217 Cheap Flights from Montreal (YUL) to New Orleans (MSY)

View $217 flight on Wed, Sep 10, 2025Opens in a new window

Popular airlines from Montreal–Trudeau Intl. Airport (YUL) to Louis Armstrong New Orleans Intl. Airport (MSY)

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Cheap Flights from Montreal to New Orleans (YUL-MSY)

Prices were available within the past 7 days and start at $217 for one-way flights and $371 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 23 - Sat, Sep 27
YUL
Montreal
MSY
New Orleans
$371 Roundtrip, found 6 days ago
$371
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Sep 23 from Montreal to New Orleans, returning Sat, Sep 27, priced at $371 found 6 days ago
Delta
Tue, Sep 23 - Tue, Sep 30
YUL
Montreal
MSY
New Orleans
$401 Roundtrip, found 6 days ago
$401
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Sep 23 from Montreal to New Orleans, returning Tue, Sep 30, priced at $401 found 6 days ago
American Airlines
Thu, Sep 25 - Tue, Sep 30
YUL
Montreal
MSY
New Orleans
$406 Roundtrip, found 6 days ago
$406
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Sep 25 from Montreal to New Orleans, returning Tue, Sep 30, priced at $406 found 6 days ago
American Airlines
Tue, Sep 23 - Sun, Sep 28
YUL
Montreal
MSY
New Orleans
$418 Roundtrip, found 6 days ago
$418
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Sep 23 from Montreal to New Orleans, returning Sun, Sep 28, priced at $418 found 6 days ago
Delta
Wed, Nov 19 - Sat, Dec 6
YUL
Montreal
MSY
New Orleans
$419 Roundtrip, found 3 days ago
$419
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Nov 19 from Montreal to New Orleans, returning Sat, Dec 6, priced at $419 found 3 days ago
American Airlines
Fri, Sep 26 - Sun, Sep 28
YUL
Montreal
MSY
New Orleans
$430 Roundtrip, found 6 days ago
$430
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Sep 26 from Montreal to New Orleans, returning Sun, Sep 28, priced at $430 found 6 days ago
Delta
Mon, Sep 29 - Tue, Sep 30
YUL
Montreal
MSY
New Orleans
$432 Roundtrip, found 6 days ago
$432
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Sep 29 from Montreal to New Orleans, returning Tue, Sep 30, priced at $432 found 6 days ago
United
Sun, Oct 12 - Thu, Oct 23
YUL
Montreal
MSY
New Orleans
$549 Roundtrip, found 1 day ago
$549
Roundtrip
found 1 day ago
Select United flight, departing Sun, Oct 12 from Montreal to New Orleans, returning Thu, Oct 23, priced at $549 found 1 day ago
Air Canada
Mon, Nov 17 - Sun, Nov 30
YUL
Montreal
MSY
New Orleans
$585 Roundtrip, found 3 days ago
$585
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Nov 17 from Montreal to New Orleans, returning Sun, Nov 30, priced at $585 found 3 days ago
WestJet
Fri, Sep 12 - Fri, Sep 19
YUL
Montreal
MSY
New Orleans
$693 Roundtrip, found 6 hours ago
$693
Roundtrip
found 6 hours ago
Select WestJet flight, departing Fri, Sep 12 from Montreal to New Orleans, returning Fri, Sep 19, priced at $693 found 6 hours ago

Find the cheapest month to fly from Montreal (YUL) to New Orleans (MSY)

September is typically the cheapest month to fly

From $361 - $656 per traveler.

Graph displaying average flight prices per month

Flights from Montreal (YUL) to New Orleans (MSY)
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Louis Armstrong New Orleans Intl.
Airlines serving
Air Canada, American Airlines, Delta, United, WestJet
Roundtrip price
$370
Distance
1393 mi

Montreal to New Orleans Flights

The cheapest times to fly from Montreal to New Orleans

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 Montreal to New Orleans are during the month of September. You can find some of the cheapest flights from Montreal to New Orleans with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Montreal to New Orleans

Sunday is one of the best days to book for cheap flights from Montreal to New Orleans: 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 Montreal to New Orleans

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 Montreal to New Orleans in 2025. You can also book with separate airlines for your outbound and return journeys, from $217 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 Montreal to New Orleans 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 Montreal to New Orleans 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 Pierre Elliott Trudeau Intl. Airport (YUL) to Louis Armstrong New Orleans Intl. Airport (MSY) cost?
You can land cheap return fares from Pierre Elliott Trudeau Intl. Airport (YUL) to Louis Armstrong New Orleans Intl. Airport (MSY) starting from $599. Book your seat and set off on your next adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving YUL on July 24 2025 and touching down at MSY. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from YUL to MSY?
The cheapest flights from YUL to MSY are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Pierre Elliott Trudeau Intl. Airport (YUL) to Louis Armstrong New Orleans Intl. Airport (MSY)?
You can fly nonstop from Pierre Elliott Trudeau Intl. Airport (YUL) to Louis Armstrong New Orleans Intl. Airport (MSY) on an Air Canada flight.
What is the cheapest airline that flies from YUL to MSY?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from YUL to MSY. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Pierre Elliott Trudeau Intl. Airport (YUL) to Louis Armstrong New Orleans Intl. Airport (MSY)?
On average, Pierre Elliott Trudeau Intl. Airport (YUL) has 4 direct flights to Louis Armstrong New Orleans Intl. Airport (MSY) weekly. For more options, take advantage of Expedia's filters to look for flights with one or two stops. Squeeze in a visit to another city or simply break up your journey.
What are the most popular departure times for flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Louis Armstrong New Orleans Intl. Airport (MSY)?
The 9 AM departures from YUL to MSY see the highest demand. Greater demand means you'll likely pay more for these departures. If you're looking to save, book during off-peak hours.
What day of the week has the most flights from YUL to MSY?
Fly on a Friday if you're after the best choice of flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Louis Armstrong New Orleans Intl. Airport (MSY).
What is the earliest flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Louis Armstrong New Orleans Intl. Airport (MSY)?
The earliest flight departing from Pierre Elliott Trudeau Intl. Airport (YUL) is at around 9:05AM UTC-5. Board this flight and you'll arrive at Louis Armstrong New Orleans Intl. Airport (MSY) at approximately 12:16PM UTC-6. The total flight duration is 4h 11m.
How long does it take to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Louis Armstrong New Orleans Intl. Airport (MSY)?
Typically, it takes 4 hours and 11 minutes to travel the 1,400 mi from YUL to MSY.
What is the best time to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Louis Armstrong New Orleans Intl. Airport (MSY)?
To reach Louis Armstrong New Orleans Intl. Airport (MSY) without delays, pick a flight that leaves Pierre Elliott Trudeau Intl. Airport (YUL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
What airports do you fly into for New Orleans from Pierre Elliott Trudeau Intl. Airport (YUL)?
If you're flying on a direct flight from Pierre Elliott Trudeau Intl. Airport (YUL) to New Orleans, Louis Armstrong New Orleans Intl. Airport (MSY) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Pierre Elliott Trudeau Intl. Airport (YUL) to Louis Armstrong New Orleans Intl. Airport (MSY) last-minute?
Holding off until just before your trip to book your flight from YUL to MSY often results in higher prices. While it's possible to find some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of scoring a bargain.
Is it cheaper to book a YUL to MSY flight and hotel package?
Compared with arranging hotels and flights separately, booking a YUL to MSY flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of travel planning. Simply pick your flights and choose from our wide range of hotels, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Louis Armstrong New Orleans Intl. Airport (MSY)?
If you booked your YUL to MSY flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

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