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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans departing on 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 am - 8:55 pm
YUL
-
MSY
13h 55m
1 stop
Multiple Airlines Logo
9:17 am - 4:30 pm
MSY
-
YUL
30h 13m
2 stops
$257Multiple Airlines
Thu, Mar 5 - Tue, Mar 10
Multiple Airlines Logo
8:00 am - 8:21 am
YUL
-
MSY
25h 21m
1 stop
Multiple Airlines Logo
9:17 am - 4:30 pm
MSY
-
YUL
30h 13m
2 stops
$261Multiple Airlines
Sun, Mar 8 - Tue, Mar 10
Multiple Airlines Logo
8:00 am - 10:44 pm
YUL
-
MSY
15h 44m
1 stop
Multiple Airlines Logo
6:00 am - 4:28 pm
MSY
-
YUL
9h 28m
1 stop
$273Multiple Airlines
Mon, Mar 30 - Sat, Apr 4
Multiple Airlines Logo
8:00 am - 8:19 am
YUL
-
MSY
25h 19m
1 stop
Multiple Airlines Logo
7:10 pm - 4:28 pm
MSY
-
YUL
20h 18m
1 stop
$277Multiple Airlines
Mon, Mar 30 - Thu, Apr 2
Multiple Airlines Logo
5:25 pm - 8:21 am
YUL
-
MSY
15h 56m
2 stops
Multiple Airlines Logo
6:20 am - 4:22 pm
MSY
-
YUL
9h 02m
1 stop
$278Multiple Airlines
Mon, Feb 23 - Wed, Feb 25
Multiple Airlines Logo
8:00 am - 8:19 am
YUL
-
MSY
25h 19m
1 stop
Multiple Airlines Logo
6:00 am - 12:45 am
MSY
-
YUL
17h 45m
1 stop
$283Multiple Airlines
Mon, Mar 16 - Fri, Mar 27
Multiple Airlines Logo
8:00 am - 8:19 am
YUL
-
MSY
25h 19m
1 stop
Multiple Airlines Logo
7:10 pm - 4:28 pm
MSY
-
YUL
20h 18m
1 stop
$284Multiple Airlines
Sun, Mar 29 - Thu, Apr 2
Multiple Airlines Logo
8:00 am - 10:44 pm
YUL
-
MSY
15h 44m
1 stop
Multiple Airlines Logo
7:10 pm - 4:28 pm
MSY
-
YUL
20h 18m
1 stop
$286Multiple Airlines
Sat, Mar 28 - Tue, Mar 31
Multiple Airlines Logo
8:00 am - 8:55 pm
YUL
-
MSY
13h 55m
1 stop
Multiple Airlines Logo
6:00 am - 4:20 pm
MSY
-
YUL
9h 20m
1 stop
$295Multiple Airlines
Tue, Mar 10 - Fri, Mar 13
Multiple Airlines Logo
8:00 am - 11:08 pm
YUL
-
MSY
16h 08m
1 stop
Multiple Airlines Logo
7:54 pm - 3:10 pm
MSY
-
YUL
18h 16m
1 stop
$297Multiple Airlines
Sat, Apr 18 - Mon, Apr 27

WestJet flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans

Our best WestJet deals on Montreal Pierre Elliott Trudeau Intl Airport to New Orleans flight tickets
WestJet
Feb 22
YUL6:00 pmMontreal Pierre Elliott Trudeau Intl
6h 14m
1 stop
MSY11:14 pmNew Orleans Louis Armstrong
Mar 2
MSY5:25 amNew Orleans Louis Armstrong
5h 00m
1 stop
YUL11:25 amMontreal Pierre Elliott Trudeau Intl
$524
WestJet
Feb 21
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
11h 07m
1 stop
MSY4:07 pmNew Orleans Louis Armstrong
Mar 10
MSY10:55 amNew Orleans Louis Armstrong
20h 35m
1 stop
YUL8:30 amMontreal Pierre Elliott Trudeau Intl
$530

Delta flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to New Orleans flight tickets
Delta
Feb 17
YUL9:29 amMontreal Pierre Elliott Trudeau Intl
10h 16m
1 stop
MSY6:45 pmNew Orleans Louis Armstrong
Feb 20
MSY9:55 amNew Orleans Louis Armstrong
5h 58m
1 stop
YUL4:53 pmMontreal Pierre Elliott Trudeau Intl
$587
Delta
Feb 17
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
13h 55m
2 stops
MSY6:55 pmNew Orleans Louis Armstrong
Feb 20
MSY6:30 amNew Orleans Louis Armstrong
9h 23m
1 stop
YUL4:53 pmMontreal Pierre Elliott Trudeau Intl
$589
Delta
Feb 17
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
13h 55m
2 stops
MSY6:55 pmNew Orleans Louis Armstrong
Feb 20
MSY1:16 pmNew Orleans Louis Armstrong
9h 29m
1 stop
YUL11:45 pmMontreal Pierre Elliott Trudeau Intl
$702

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 3/5

8:00 am-8:55 pm

1 stop13h 55m

New Orleans Louis Armstrong

Tue 3/10

9:17 am-4:30 pm

2 stops30h 13m

$257

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 3/8

8:00 am-8:21 am

1 stop25h 21m

New Orleans Louis Armstrong

Tue 3/10

9:17 am-4:30 pm

2 stops30h 13m

$261

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 3/30

8:00 am-10:44 pm

1 stop15h 44m

New Orleans Louis Armstrong

Sat 4/4

6:00 am-4:28 pm

1 stop9h 28m

$273

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 3/30

8:00 am-8:19 am

1 stop25h 19m

New Orleans Louis Armstrong

Thu 4/2

7:10 pm-4:28 pm

1 stop20h 18m

$277

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 2/23

5:25 pm-8:21 am

2 stops15h 56m

New Orleans Louis Armstrong

Wed 2/25

6:20 am-4:22 pm

1 stop9h 02m

$278

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 3/16

8:00 am-8:19 am

1 stop25h 19m

New Orleans Louis Armstrong

Fri 3/27

6:00 am-12:45 am

1 stop17h 45m

$283

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 3/29

8:00 am-8:19 am

1 stop25h 19m

New Orleans Louis Armstrong

Thu 4/2

7:10 pm-4:28 pm

1 stop20h 18m

$284

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 3/28

8:00 am-10:44 pm

1 stop15h 44m

New Orleans Louis Armstrong

Tue 3/31

7:10 pm-4:28 pm

1 stop20h 18m

$286

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 3/10

8:00 am-8:55 pm

1 stop13h 55m

New Orleans Louis Armstrong

Fri 3/13

6:00 am-4:20 pm

1 stop9h 20m

$295

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 4/18

8:00 am-11:08 pm

1 stop16h 08m

New Orleans Louis Armstrong

Mon 4/27

7:54 pm-3:10 pm

1 stop18h 16m

$297

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New Orleans from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from Montreal Pierre Elliott Trudeau Intl Airport is in September. Flight prices, which tend to average around $561, are often lower during this time because this is during the off-season. If you are unable to visit New Orleans during the month of September, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month November is also very affordable. Most momondo users find prices during this month for around $586.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to New Orleans Louis Armstrong flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to New Orleans Louis Armstrong for the best Montreal Pierre Elliott Trudeau Intl - New Orleans Louis Armstrong flight prices

How far in advance should I book a flight to New Orleans?

You are more likely to see cheaper flights to New Orleans from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to New Orleans for around $623 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Orleans from Montreal Pierre Elliott Trudeau Intl Airport for as low as $389 on momondo.

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to New Orleans Louis Armstrong flights?

There is only 1 cabin class available to choose from on Montreal Pierre Elliott Trudeau Intl to New Orleans Louis Armstrong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Montreal Pierre Elliott Trudeau Intl Airport to New Orleans flight prices changed over time?

As of February 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to New Orleans flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to New Orleans (YUL to MSY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans

Fastest flight time

6h 25m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans takes 6h 25m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans.
Search flight deals

  • How far is Montreal Pierre Elliott Trudeau Intl to New Orleans Louis Armstrong by plane?

    The distance between Montreal Pierre Elliott Trudeau Intl and New Orleans Louis Armstrong is about 1387.7 mi. 6h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans Louis Armstrong Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans Louis Armstrong Airport were last updated today.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans Louis Armstrong Airport?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans Louis Armstrong Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans Louis Armstrong Airport.

  • What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

    The required travel and health documents for your New Orleans Louis Armstrong Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New Orleans Louis Armstrong Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans?

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $528Free CancellationRating
7.2
11,249 reviews
Search American Airlines flights
DeltaPriceFrom $557Free CancellationRating
7.9
8,172 reviews
Search Delta flights

Traveling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Hammond
Slidell
Kenner
Houma
Gonzales
Gretna
Covington
Thibodaux
Lockport
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to New Orleans?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to New Orleans. momondo saves you time and could save you money on your trip.

Can I find flights from Montreal to New Orleans with flexible booking policies on momondo?

Flights from Montreal to New Orleans with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montreal to New Orleans?

momondo helps you find the best flight between Montreal and New Orleans by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montreal to New Orleans right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Montreal to New Orleans flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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