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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans from $161

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 12/5. 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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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 - 9:42 pmYUL-MSY
14h 42m1 stop
Multiple Airlines Logo
6:20 am - 6:25 pmMSY-YUL
11h 05m2 stops
$337Multiple Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
Multiple Airlines Logo
5:25 pm - 8:22 amYUL-MSY
15h 57m2 stops
Multiple Airlines Logo
3:20 pm - 8:26 amMSY-YUL
16h 06m2 stops
$339Multiple Airlines
Find Deal
Sun, Dec 7 - Sat, Dec 13
Delta Logo
12:50 pm - 7:52 pmYUL-MSY
8h 02m1 stop
Delta Logo
11:14 am - 6:37 pmMSY-YUL
6h 23m1 stop
$341Delta
Find Deal
Fri, Jan 23 - Wed, Jan 28
Multiple Airlines Logo
4:35 pm - 4:57 pmYUL-MSY
25h 22m1 stop
Multiple Airlines Logo
7:24 pm - 4:55 pmMSY-YUL
20h 31m2 stops
$343Multiple Airlines
Find Deal
Sun, Nov 16 - Tue, Nov 25
United Airlines Logo
6:00 am - 5:46 pmYUL-MSY
12h 46m2 stops
United Airlines Logo
8:00 am - 3:16 pmMSY-YUL
6h 16m1 stop
$350United Airlines
Find Deal
Wed, Jan 7 - Sun, Jan 11
United Airlines Logo
4:45 pm - 10:21 pmYUL-MSY
6h 36m1 stop
United Airlines Logo
8:00 am - 3:16 pmMSY-YUL
6h 16m1 stop
$378United Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
American Airlines Logo
4:00 pm - 8:33 amYUL-MSY
17h 33m1 stop
American Airlines Logo
7:00 am - 1:49 pmMSY-YUL
5h 49m1 stop
$387American Airlines
Find Deal
Fri, Nov 28 - Sun, Dec 14
Air Canada Logo
1:10 pm - 11:44 pmYUL-MSY
11h 34m1 stop
Air Canada Logo
5:00 am - 4:50 pmMSY-YUL
10h 50m1 stop
$397Air Canada
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Wed, Jan 7 - Sun, Jan 11
Air Canada Logo
10:10 am - 5:17 pmYUL-MSY
8h 07m1 stop
Air Canada Logo
6:05 pm - 1:53 amMSY-YUL
6h 48m1 stop
$419Air Canada
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Mon, Dec 22 - Mon, Dec 29
American Airlines Logo
7:08 am - 2:37 pmYUL-MSY
8h 29m1 stop
American Airlines Logo
6:00 am - 12:20 pmMSY-YUL
5h 20m1 stop
$544American Airlines
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Thu, Dec 25 - Sun, Jan 4

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
Jan 23
YUL12:50 pmMontreal Pierre Elliott Trudeau Intl
8h 02m
1 stop
MSY7:52 pmNew Orleans Louis Armstrong
Jan 28
MSY11:14 amNew Orleans Louis Armstrong
6h 23m
1 stop
YUL6:37 pmMontreal Pierre Elliott Trudeau Intl
$341
Find similar
Delta
Nov 18
YUL9:26 amMontreal Pierre Elliott Trudeau Intl
10h 28m
1 stop
MSY6:54 pmNew Orleans Louis Armstrong
Nov 24
MSY7:59 pmNew Orleans Louis Armstrong
11h 37m
1 stop
YUL8:36 amMontreal Pierre Elliott Trudeau Intl
$629
Find similar
Delta
Nov 12
YUL9:26 amMontreal Pierre Elliott Trudeau Intl
10h 28m
1 stop
MSY6:54 pmNew Orleans Louis Armstrong
Nov 19
MSY5:22 amNew Orleans Louis Armstrong
5h 18m
1 stop
YUL11:40 amMontreal Pierre Elliott Trudeau Intl
$760
Find similar

United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to New Orleans flight tickets
United Airlines
Jan 7
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
12h 46m
2 stops
MSY5:46 pmNew Orleans Louis Armstrong
Jan 11
MSY8:00 amNew Orleans Louis Armstrong
6h 16m
1 stop
YUL3:16 pmMontreal Pierre Elliott Trudeau Intl
$350
Find similar
United Airlines
Dec 5
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
6h 36m
1 stop
MSY10:21 pmNew Orleans Louis Armstrong
Dec 12
MSY8:00 amNew Orleans Louis Armstrong
6h 16m
1 stop
YUL3:16 pmMontreal Pierre Elliott Trudeau Intl
$378
Find similar
United Airlines
Dec 7
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
17h 21m
1 stop
MSY10:21 pmNew Orleans Louis Armstrong
Dec 13
MSY5:15 pmNew Orleans Louis Armstrong
19h 13m
2 stops
YUL1:28 pmMontreal Pierre Elliott Trudeau Intl
$379
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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 November 9, 2025.
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

Fri 12/5

8:00 am-9:42 pm

1 stop14h 42m

New Orleans Louis Armstrong

Fri 12/12

6:20 am-6:25 pm

2 stops11h 05m

$337

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

5:25 pm-8:22 am

2 stops15h 57m

New Orleans Louis Armstrong

Sat 12/13

3:20 pm-8:26 am

2 stops16h 06m

$339

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Fri 1/23

12:50 pm-7:52 pm

1 stop8h 02m

New Orleans Louis Armstrong

Wed 1/28

11:14 am-6:37 pm

1 stop6h 23m

$341

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 11/16

4:35 pm-4:57 pm

1 stop25h 22m

New Orleans Louis Armstrong

Tue 11/25

7:24 pm-4:55 pm

2 stops20h 31m

$343

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

6:00 am-5:46 pm

2 stops12h 46m

New Orleans Louis Armstrong

Sun 1/11

8:00 am-3:16 pm

1 stop6h 16m

$350

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Fri 12/5

4:45 pm-10:21 pm

1 stop6h 36m

New Orleans Louis Armstrong

Fri 12/12

8:00 am-3:16 pm

1 stop6h 16m

$378

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Fri 11/28

4:00 pm-8:33 am

1 stop17h 33m

New Orleans Louis Armstrong

Sun 12/14

7:00 am-1:49 pm

1 stop5h 49m

$387

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

1:10 pm-11:44 pm

1 stop11h 34m

New Orleans Louis Armstrong

Sun 1/11

5:00 am-4:50 pm

1 stop10h 50m

$397

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 12/22

10:10 am-5:17 pm

1 stop8h 07m

New Orleans Louis Armstrong

Mon 12/29

6:05 pm-1:53 am

1 stop6h 48m

$419

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 12/25

7:08 am-2:37 pm

1 stop8h 29m

New Orleans Louis Armstrong

Sun 1/4

6:00 am-12:20 pm

1 stop5h 20m

$544

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 $585, 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 June is also very affordable. Most momondo users find prices during this month for around $590.

What is the cheapest day to depart on your flight to New Orleans?

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans is on a Monday when prices can be found for as low as $571. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans for around $1,795.

What is the cheapest time of day to depart on your flight to New Orleans?

The cheapest time of day to fly to New Orleans is at noon when flights can be purchased for as low as $565. In the morning is when there is more demand to fly to New Orleans, so prices are often more expensive at around $856 per ticket.

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 $650 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 $534 on momondo.

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

There are 2 cabin classes 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 November 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to New Orleans flights are approximately 49% more expensive 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

Direct flights

None
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.
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  • 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 35m 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
11,044 reviews
Search American Airlines flights
DeltaPriceFrom $557Free CancellationRating
7.9
8,000 reviews
Search Delta flights
Air CanadaPriceFrom $571Free CancellationRating
7.1
10,428 reviews
Search Air Canada flights

Traveling to a place near New Orleans?

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