YUL - MSY

$145 Find Cheap Flights from Montreal to New Orleans

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 New Orleans departing on 3/17. 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 New Orleans

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to New Orleans, 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 New Orleans, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$247
Overall average: $599
Multiple Airlines
Mon 3/9Wed 3/18
YUL - MSY • 1 stop
Cheapest one-way
$145
Typical prices: $371-$421
Multiple Airlines
Tue 3/17
YUL - MSY • 1 stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
At YUL, pre-clear US customs before departure.
Upon arrival at MSY, use rideshare or taxi services.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
WestJet
Cheapest • from $369 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
6 weeks
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 43% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 10% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to New Orleans!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to New Orleans 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 New Orleans

Mon, Mar 9 - Wed, Mar 18
Multiple Airlines Logo
8:00 am - 8:55 pm
YUL
-
MSY
13h 55m
1 stop
Multiple Airlines Logo
7:10 pm - 4:20 pm
MSY
-
YUL
20h 10m
1 stop
$247Multiple Airlines
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
8:00 am - 8:55 pm
YUL
-
MSY
13h 55m
1 stop
Multiple Airlines Logo
7:10 pm - 4:20 pm
MSY
-
YUL
20h 10m
1 stop
$256Multiple Airlines
Tue, Mar 10 - Wed, Mar 18
Multiple Airlines Logo
8:00 am - 8:55 pm
YUL
-
MSY
13h 55m
1 stop
Multiple Airlines Logo
7:10 pm - 4:20 pm
MSY
-
YUL
20h 10m
1 stop
$268Multiple Airlines
Sat, Mar 7 - Thu, Mar 12
Multiple Airlines Logo
8:00 am - 8:55 pm
YUL
-
MSY
13h 55m
1 stop
Multiple Airlines Logo
6:24 am - 4:20 pm
MSY
-
YUL
8h 56m
1 stop
$273Multiple Airlines
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
8:00 am - 8:55 pm
YUL
-
MSY
13h 55m
1 stop
Multiple Airlines Logo
3:30 pm - 4:20 pm
MSY
-
YUL
23h 50m
2 stops
$277Multiple Airlines
Mon, Mar 9 - Wed, Mar 18
Multiple Airlines Logo
8:00 am - 8:55 pm
YUL
-
MSY
13h 55m
1 stop
Multiple Airlines Logo
8:01 pm - 4:20 pm
MSY
-
YUL
19h 19m
2 stops
$283Multiple Airlines
Thu, Mar 5 - Thu, Mar 12
Multiple Airlines Logo
4:55 pm - 8:55 pm
YUL
-
MSY
29h 00m
2 stops
Multiple Airlines Logo
6:24 am - 4:20 pm
MSY
-
YUL
8h 56m
1 stop
$287Multiple Airlines
Tue, Mar 3 - Thu, Mar 12
Multiple Airlines Logo
10:15 am - 6:55 pm
YUL
-
MSY
33h 40m
2 stops
Multiple Airlines Logo
6:24 am - 4:20 pm
MSY
-
YUL
8h 56m
1 stop
$303Multiple Airlines
Tue, Mar 10 - Wed, Mar 18
Multiple Airlines Logo
8:00 am - 8:55 pm
YUL
-
MSY
13h 55m
1 stop
Multiple Airlines Logo
8:01 pm - 4:20 pm
MSY
-
YUL
19h 19m
2 stops
$304Multiple Airlines
Wed, Mar 4 - Thu, Mar 12
Multiple Airlines Logo
6:45 am - 8:55 pm
YUL
-
MSY
15h 10m
2 stops
Multiple Airlines Logo
6:24 am - 4:20 pm
MSY
-
YUL
8h 56m
1 stop
$306Multiple Airlines
Booking Insights

KAYAK's insights & trends for Montreal to New Orleans flights

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

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans is September, where tickets cost $561 (return) on average. On the other hand, the most expensive months are January and October, where the average cost of round-trip tickets is $678 and $655 respectively.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans, you should book around 6 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Expert advice

Expert advice for your flight from Montreal to New Orleans

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on YUL

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Daniel Scheffler

Daniel Scheffler

Expert on MSY

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Good to know

Low seasonJuly
Cheapest flight$145
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Montreal to New Orleans

When to book flights from Montreal to New Orleans

Are your dates flexible? Find out the best times to travel from Montreal to New Orleans 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 New Orleans flights

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

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans was $145 for a one-way ticket and $247 for a round-trip.

  • Do I need a passport to fly between Montreal and New Orleans?

    Yes, you’ll need a passport to travel to New Orleans from Montreal.

  • Which airports will I be using when flying from Montreal to New Orleans?

    Montreal airport is called Montreal Pierre Elliott Trudeau Intl and the only airport in New Orleans is New Orleans Louis Armstrong.

  • Which airlines offer Wi-Fi service onboard planes from Montreal to New Orleans?

    Only Air Canada offers inflight Wi-Fi service on the Montreal to New Orleans flight route.

  • Which aircraft models fly most regularly from Montreal to New Orleans?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Montreal to New Orleans flight route.

  • Which airline alliances offer flights from Montreal to New Orleans?

    SkyTeam, and oneworld are the airline alliances operating flights between Montreal and New Orleans, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Montreal to New Orleans, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Montreal to New Orleans are Delta and American Airlines. With an average price for the route of $681 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $595 and an overall rating of 7.2.

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

    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 New Orleans.

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

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

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

    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 New Orleans with an airline and back to Montreal with another airline. Booking your flights between Montreal and MSY can sometimes prove cheaper using this method.

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

    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 New Orleans from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Montreal to New Orleans?

    In the past 3 days, the cheapest round-trip tickets from Montreal to New Orleans were found on WestJet ($369) and Delta ($370).

Reviews of the top airlines flying from Montreal to New Orleans

 
See real verified KAYAK customer reviews for airlines flying from Montreal to New Orleans. 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 New Orleans? 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.
7.9
DeltaOverall score based on 8130 reviews
7.2Food
7.8Entertainment
7.9Comfort
8.1Boarding
8.5Crew
Airline reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

2.0 MediocreTodd, Jan 2026
IAH - ATL
Read more Delta reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Very convenient considering that is a non-stop flight, but the Aeromexico still has old model planes, so the entertainment was very poor and the space for carry-on luggage was very limited.

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

It would be nice to have some low carb options in the snacks.

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

Crew was clearly not loving their jobs at any point of the entire trip. Flight back from Mexico, I asked if they had food for sale for the 2.5+hr flight and they did not have any. The business class trip to Mexico also had noted that the catering company forgot to load food. The last leg of trip back had a similarly unhappy crew, a broken toilet, and my seat was broken (reclining would not lock which made landing a crossfit like event). This was a bad week for AA.

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Everything you need to know for your flight from Montreal to New Orleans

Information on your arrival and departure airports