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Cheap flights from Montreal to New Orleans from $138

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 to New Orleans departing on 4/20. 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 to New Orleans

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 am - 11:23 pm
YUL
-
MSY
16h 23m
2 stops
Multiple Airlines Logo
11:06 am - 12:30 am
MSY
-
YUL
12h 24m
1 stop
$316Multiple Airlines
Sat, Apr 11 - Sat, Apr 18
Multiple Airlines Logo
6:45 am - 9:05 am
YUL
-
MSY
27h 20m
2 stops
Multiple Airlines Logo
7:54 pm - 3:10 pm
MSY
-
YUL
18h 16m
1 stop
$317Multiple Airlines
Tue, Apr 21 - Thu, Apr 23
Delta Logo
6:00 am - 10:24 am
YUL
-
MSY
5h 24m
1 stop
Delta Logo
5:09 pm - 11:13 pm
MSY
-
YUL
5h 04m
1 stop
$320Delta
Tue, May 26 - Mon, Jun 1
Delta Logo
7:00 am - 1:32 pm
YUL
-
MSY
7h 32m
1 stop
Delta Logo
12:46 pm - 11:40 pm
MSY
-
YUL
9h 54m
1 stop
$321Delta
Mon, Mar 16 - Thu, Mar 19
Multiple Airlines Logo
9:20 am - 6:26 pm
YUL
-
MSY
10h 06m
2 stops
Multiple Airlines Logo
9:20 am - 11:21 pm
MSY
-
YUL
13h 01m
2 stops
$323Multiple Airlines
Sun, Apr 5 - Tue, Apr 14
Multiple Airlines Logo
6:45 am - 10:44 pm
YUL
-
MSY
16h 59m
2 stops
Multiple Airlines Logo
8:01 pm - 12:38 am
MSY
-
YUL
27h 37m
3 stops
$326Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
4:20 pm - 8:21 am
YUL
-
MSY
17h 01m
1 stop
Multiple Airlines Logo
7:10 pm - 3:57 pm
MSY
-
YUL
19h 47m
2 stops
$328Multiple Airlines
Mon, Mar 9 - Mon, Mar 16
KLM Logo
6:45 pm - 11:40 pm
YUL
-
MSY
5h 55m
1 stop
KLM Logo
5:30 am - 11:36 am
MSY
-
YUL
5h 06m
1 stop
$329KLM
Sun, Apr 5 - Tue, Apr 14
American Airlines Logo
7:30 am - 9:44 pm
YUL
-
MSY
15h 14m
1 stop
American Airlines Logo
5:30 am - 2:44 pm
MSY
-
YUL
8h 14m
1 stop
$330American Airlines
Sat, Apr 4 - Mon, Apr 13
Delta Logo
7:00 am - 2:32 pm
YUL
-
MSY
8h 32m
1 stop
Delta Logo
3:30 pm - 11:51 pm
MSY
-
YUL
7h 21m
1 stop
$331Delta
Sat, Apr 4 - Mon, Apr 13

WestJet flights from Montreal to New Orleans

Our best WestJet deals on Montreal to New Orleans flight tickets
WestJet
Apr 2
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
10h 33m
1 stop
MSY4:33 pmNew Orleans Louis Armstrong
Apr 7
MSY5:35 amNew Orleans Louis Armstrong
17h 09m
1 stop
YUL11:44 pmMontreal Pierre Elliott Trudeau Intl
$367
WestJet
May 26
YUL8:00 pmMontreal Pierre Elliott Trudeau Intl
16h 44m
2 stops
MSY11:44 amNew Orleans Louis Armstrong
Jun 1
MSY5:09 pmNew Orleans Louis Armstrong
5h 04m
1 stop
YUL11:13 pmMontreal Pierre Elliott Trudeau Intl
$379
WestJet
Jun 1
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
5h 24m
1 stop
MSY10:24 amNew Orleans Louis Armstrong
Jun 1
MSY5:09 pmNew Orleans Louis Armstrong
5h 04m
1 stop
YUL11:13 pmMontreal Pierre Elliott Trudeau Intl
$380

Delta flights from Montreal to New Orleans

Our best Delta deals on Montreal to New Orleans flight tickets
Delta
May 26
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
8h 31m
1 stop
MSY2:31 pmNew Orleans Louis Armstrong
Jun 2
MSY12:27 pmNew Orleans Louis Armstrong
10h 14m
1 stop
YUL11:41 pmMontreal Pierre Elliott Trudeau Intl
$320
Delta
Mar 9
YUL6:45 pmMontreal Pierre Elliott Trudeau Intl
5h 55m
1 stop
MSY11:40 pmNew Orleans Louis Armstrong
Mar 16
MSY12:46 pmNew Orleans Louis Armstrong
9h 54m
1 stop
YUL11:40 pmMontreal Pierre Elliott Trudeau Intl
$321
Delta
Apr 17
YUL6:45 pmMontreal Pierre Elliott Trudeau Intl
5h 50m
1 stop
MSY11:35 pmNew Orleans Louis Armstrong
Apr 24
MSY5:16 pmNew Orleans Louis Armstrong
5h 03m
1 stop
YUL11:19 pmMontreal Pierre Elliott Trudeau Intl
$331

momondo Fare Finder

 
Customize your flight search to find flights from Montreal 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 27, 2026.
Use the filters below to find and compare flights from Montreal 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

Sat 4/11

8:00 am-11:23 pm

2 stops16h 23m

New Orleans Louis Armstrong

Sat 4/18

11:06 am-12:30 am

1 stop12h 24m

$316

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 4/21

6:45 am-9:05 am

2 stops27h 20m

New Orleans Louis Armstrong

Thu 4/23

7:54 pm-3:10 pm

1 stop18h 16m

$317

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 5/26

6:00 am-10:24 am

1 stop5h 24m

New Orleans Louis Armstrong

Mon 6/1

5:09 pm-11:13 pm

1 stop5h 04m

$320

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 3/16

7:00 am-1:32 pm

1 stop7h 32m

New Orleans Louis Armstrong

Thu 3/19

12:46 pm-11:40 pm

1 stop9h 54m

$321

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

9:20 am-6:26 pm

2 stops10h 06m

New Orleans Louis Armstrong

Tue 4/14

9:20 am-11:21 pm

2 stops13h 01m

$323

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

6:45 am-10:44 pm

2 stops16h 59m

New Orleans Louis Armstrong

Tue 4/21

8:01 pm-12:38 am

3 stops27h 37m

$326

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 3/9

4:20 pm-8:21 am

1 stop17h 01m

New Orleans Louis Armstrong

Mon 3/16

7:10 pm-3:57 pm

2 stops19h 47m

$328

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

6:45 pm-11:40 pm

1 stop5h 55m

New Orleans Louis Armstrong

Tue 4/14

5:30 am-11:36 am

1 stop5h 06m

$329

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

7:30 am-9:44 pm

1 stop15h 14m

New Orleans Louis Armstrong

Mon 4/13

5:30 am-2:44 pm

1 stop8h 14m

$330

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

7:00 am-2:32 pm

1 stop8h 32m

New Orleans Louis Armstrong

Mon 4/13

3:30 pm-11:51 pm

1 stop7h 21m

$331

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 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 typical price of a round-trip flight between Montreal and New Orleans?

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from Montreal is in January. Flight prices, which tend to average around $435, 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 January, then departing from Montreal during the month March is also very affordable. Most momondo users find prices during this month for around $439.

What is the cheapest Montreal to New Orleans Louis Armstrong flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to New Orleans Louis Armstrong for the best Montreal - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to New Orleans for around $596 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 for as low as $389 on momondo.

What cabin class options are available on Montreal to New Orleans Louis Armstrong flights?

There is only 1 cabin class available to choose from on Montreal 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 to New Orleans flight prices changed over time?

As of February 2026, prices for Montreal to New Orleans flights are approximately 79% more expensive when compared to flights at the same time last year.

When to book flights from Montreal to New Orleans

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

Cheap Montreal to New Orleans (YMQ to MSY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to New Orleans

Fastest flight time

5h 44m

Direct flights

None
The fastest flight from Montreal to New Orleans takes 5h 44m
There are no direct flights from Montreal to New Orleans. There are no popular flight routes from Montreal to New Orleans.
Search flight deals

  • How far is Montreal to New Orleans Louis Armstrong by plane?

    New Orleans Louis Armstrong is 1395.9 mi away from Montreal. By plane, this route typically takes 5h 44m.

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

    Prices for flights from Montreal to New Orleans Louis Armstrong Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Montreal 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 to New Orleans Louis Armstrong Airport.

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

    The necessary travel and health documents for your New Orleans Louis Armstrong Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montreal to New Orleans?

  • What is the most popular airline from Montreal to New Orleans?

Best airlines flying from Montreal to New Orleans

Compare and see reviews for airlines that fly from Montreal to New Orleans with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $518Free CancellationRating
7.9
8,242 reviews
Search Delta flights
American AirlinesPriceFrom $528Free CancellationRating
7.2
11,357 reviews
Search American Airlines 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?

It is quick and easy to find Montreal to New Orleans flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to New Orleans that suits you.

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

Yes. All flights to New Orleans from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to New Orleans from Montreal.

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

Yes. momondo can track prices for Montreal to New Orleans flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your New Orleans trip

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