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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana from $165

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 Louisiana departing on 4/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 am - 11:30 pm
YUL
-
MSY
16h 30m
1 stop
Multiple Airlines Logo
3:39 pm - 2:08 pm
MSY
-
YUL
21h 29m
2 stops
$351Multiple Airlines
sam., avr. 25 - sam., mai 2
Multiple Airlines Logo
8:00 am - 9:15 am
YUL
-
MSY
26h 15m
1 stop
Multiple Airlines Logo
5:15 am - 4:25 pm
MSY
-
YUL
34h 10m
2 stops
$361Multiple Airlines
lun., avr. 20 - sam., avr. 25
Multiple Airlines Logo
4:25 pm - 11:30 pm
YUL
-
MSY
8h 05m
1 stop
Multiple Airlines Logo
3:39 pm - 12:45 am
MSY
-
YUL
8h 06m
1 stop
$362Multiple Airlines
jeu., avr. 23 - jeu., avr. 30
WestJet Logo
12:49 pm - 10:24 am
YUL
-
MSY
22h 35m
1 stop
WestJet Logo
4:25 pm - 11:41 pm
MSY
-
YUL
6h 16m
1 stop
$366WestJet
sam., mai 9 - sam., mai 16
WestJet Logo
6:45 am - 3:47 pm
YUL
-
MSY
10h 02m
2 stops
WestJet Logo
5:09 pm - 11:59 am
MSY
-
YUL
17h 50m
1 stop
$367WestJet
sam., mai 9 - sam., mai 16
WestJet Logo
12:42 pm - 7:30 pm
YUL
-
MSY
7h 48m
1 stop
WestJet Logo
5:30 am - 11:36 am
MSY
-
YUL
5h 06m
1 stop
$368WestJet
sam., avr. 25 - sam., mai 2
Multiple Airlines Logo
4:25 pm - 11:30 pm
YUL
-
MSY
8h 05m
1 stop
Multiple Airlines Logo
3:39 pm - 12:45 am
MSY
-
YUL
8h 06m
1 stop
$370Multiple Airlines
jeu., avr. 23 - jeu., avr. 30
Delta Logo
9:28 am - 9:58 pm
YUL
-
BTR
13h 30m
2 stops
Delta Logo
1:40 pm - 11:56 pm
BTR
-
YUL
9h 16m
1 stop
$471Delta
sam., août 29 - mer., sept. 2
Delta Logo
6:00 am - 2:47 pm
YUL
-
BTR
9h 47m
2 stops
Delta Logo
1:40 pm - 11:10 pm
BTR
-
YUL
8h 30m
2 stops
$479Delta
sam., août 29 - mer., sept. 2
Delta Logo
12:42 pm - 6:22 pm
YUL
-
BTR
6h 40m
1 stop
Delta Logo
4:00 pm - 11:44 pm
BTR
-
YUL
6h 44m
1 stop
$573Delta
mer., avr. 8 - ven., avr. 10

WestJet flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana

Our best WestJet deals on Montreal Pierre Elliott Trudeau Intl Airport to Louisiana flight tickets
WestJet
May 9
YUL12:49 pmMontreal Pierre Elliott Trudeau Intl
22h 35m
1 stop
MSY10:24 amNew Orleans Louis Armstrong
May 16
MSY4:25 pmNew Orleans Louis Armstrong
6h 16m
1 stop
YUL11:41 pmMontreal Pierre Elliott Trudeau Intl
$366
WestJet
May 9
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
10h 02m
2 stops
MSY3:47 pmNew Orleans Louis Armstrong
May 16
MSY5:09 pmNew Orleans Louis Armstrong
17h 50m
1 stop
YUL11:59 amMontreal Pierre Elliott Trudeau Intl
$367
WestJet
Apr 25
YUL12:42 pmMontreal Pierre Elliott Trudeau Intl
7h 48m
1 stop
MSY7:30 pmNew Orleans Louis Armstrong
May 2
MSY5:30 amNew Orleans Louis Armstrong
5h 06m
1 stop
YUL11:36 amMontreal Pierre Elliott Trudeau Intl
$368

United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Louisiana flight tickets
United Airlines
Jul 24
YUL9:45 amMontreal Pierre Elliott Trudeau Intl
14h 01m
1 stop
MSY10:46 pmNew Orleans Louis Armstrong
Jul 28
MSY12:17 pmNew Orleans Louis Armstrong
6h 28m
1 stop
YUL7:45 pmMontreal Pierre Elliott Trudeau Intl
$385
United Airlines
Aug 20
YUL11:23 amMontreal Pierre Elliott Trudeau Intl
13h 07m
2 stops
MSY11:30 pmNew Orleans Louis Armstrong
Aug 21
MSY3:48 pmNew Orleans Louis Armstrong
24h 42m
2 stops
YUL5:30 pmMontreal Pierre Elliott Trudeau Intl
$387
United Airlines
Apr 23
YUL11:23 amMontreal Pierre Elliott Trudeau Intl
11h 09m
2 stops
MSY9:32 pmNew Orleans Louis Armstrong
Apr 30
MSY7:00 amNew Orleans Louis Armstrong
16h 13m
2 stops
YUL12:13 amMontreal Pierre Elliott Trudeau Intl
$408

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana 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 mars 26, 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

sam. 4/25

8:00 am-11:30 pm

1 stop16h 30m

New Orleans Louis Armstrong

sam. 5/2

3:39 pm-2:08 pm

2 stops21h 29m

$351

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

lun. 4/20

8:00 am-9:15 am

1 stop26h 15m

New Orleans Louis Armstrong

sam. 4/25

5:15 am-4:25 pm

2 stops34h 10m

$361

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

jeu. 4/23

4:25 pm-11:30 pm

1 stop8h 05m

New Orleans Louis Armstrong

jeu. 4/30

3:39 pm-12:45 am

1 stop8h 06m

$362

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

sam. 5/9

12:49 pm-10:24 am

1 stop22h 35m

New Orleans Louis Armstrong

sam. 5/16

4:25 pm-11:41 pm

1 stop6h 16m

$366

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

sam. 5/9

6:45 am-3:47 pm

2 stops10h 02m

New Orleans Louis Armstrong

sam. 5/16

5:09 pm-11:59 am

1 stop17h 50m

$367
Quickest round-trip

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

sam. 4/25

12:42 pm-7:30 pm

1 stop7h 48m

New Orleans Louis Armstrong

sam. 5/2

5:30 am-11:36 am

1 stop5h 06m

$368

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

jeu. 4/23

4:25 pm-11:30 pm

1 stop8h 05m

New Orleans Louis Armstrong

jeu. 4/30

3:39 pm-12:45 am

1 stop8h 06m

$370

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

sam. 8/29

9:28 am-9:58 pm

2 stops13h 30m

Baton Rouge Ryan

mer. 9/2

1:40 pm-11:56 pm

1 stop9h 16m

$471

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

sam. 8/29

6:00 am-2:47 pm

2 stops9h 47m

Baton Rouge Ryan

mer. 9/2

1:40 pm-11:10 pm

2 stops8h 30m

$479

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

mer. 4/8

12:42 pm-6:22 pm

1 stop6h 40m

Baton Rouge Ryan

ven. 4/10

4:00 pm-11:44 pm

1 stop6h 44m

$573

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 Louisiana from

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

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 Louisiana?

In general, March is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $407. The month of September is another great option to travel to Louisiana, with average flight prices from Montreal Pierre Elliott Trudeau Intl Airport averaging around $559.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to Louisiana flight route?

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

How far in advance should I book a flight to Louisiana?

You are more likely to see cheaper flights to Louisiana from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around $578 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana 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 Louisiana flights?

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

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Louisiana flight deals and tips

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

Fastest flight time

5h 24m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana takes 5h 24m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana.
Search flight deals

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana.

  • What documentation or ID do you need to fly to Louisiana?

    The travel and health documents required for your trip to Louisiana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisiana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $427Free CancellationRating
7.9
8,331 reviews
Search Delta flights
American AirlinesPriceFrom $528Free CancellationRating
7.1
11,495 reviews
Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to Louisiana for you.

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

All flight searches from Montreal to Louisiana on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montreal to Louisiana?

Once all potential Montreal to Louisiana flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Montreal to Louisiana 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.

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