Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana from $218

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 10/14. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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.
Delta Logo
12:45 pm - 6:48 pm
YUL
-
MSY
7h 03m
1 stop
Delta Logo
1:05 pm - 11:56 pm
MSY
-
YUL
9h 51m
1 stop
$377Delta
Wed, Sep 16 - Tue, Sep 22
Air Canada Logo
5:00 am - 10:50 am
YUL
-
MSY
6h 50m
1 stop
Air Canada Logo
5:25 pm - 12:33 am
MSY
-
YUL
6h 08m
1 stop
$382Air Canada
Wed, Oct 21 - Mon, Oct 26
American Airlines Logo
7:55 am - 1:01 pm
YUL
-
MSY
6h 06m
1 stop
American Airlines Logo
5:34 pm - 9:45 am
MSY
-
YUL
15h 11m
1 stop
$386American Airlines
Tue, Sep 22 - Thu, Oct 1
Air Canada Logo
9:10 am - 4:27 pm
YUL
-
MSY
8h 17m
1 stop
Air Canada Logo
5:25 pm - 12:33 am
MSY
-
YUL
6h 08m
1 stop
$388Air Canada
Wed, Oct 28 - Fri, Oct 30
United Airlines Logo
9:15 am - 8:03 pm
YUL
-
MSY
11h 48m
2 stops
United Airlines Logo
9:53 am - 9:26 pm
MSY
-
YUL
10h 33m
2 stops
$405United Airlines
Thu, Sep 17 - Tue, Sep 22
United Airlines Logo
11:23 am - 6:23 pm
YUL
-
MSY
8h 00m
1 stop
United Airlines Logo
7:00 am - 5:30 pm
MSY
-
YUL
9h 30m
2 stops
$406United Airlines
Wed, Sep 16 - Sat, Sep 19
Air Canada Logo
6:00 am - 10:52 am
YUL
-
MSY
5h 52m
1 stop
Air Canada Logo
11:45 am - 6:52 pm
MSY
-
YUL
6h 07m
1 stop
$407Air Canada
Wed, Aug 19 - Wed, Aug 26
Air Canada Logo
6:00 am - 10:50 am
YUL
-
MSY
5h 50m
1 stop
Air Canada Logo
11:45 am - 8:27 pm
MSY
-
YUL
7h 42m
1 stop
$408Air Canada
Mon, Aug 17 - Fri, Aug 21
Delta Logo
7:00 am - 12:45 pm
YUL
-
BTR
6h 45m
1 stop
Delta Logo
1:40 pm - 11:56 pm
BTR
-
YUL
9h 16m
1 stop
$469Delta
Wed, Sep 16 - Tue, Sep 22
WestJet Logo
7:00 am - 6:25 pm
YUL
-
BTR
12h 25m
1 stop
WestJet Logo
6:00 am - 4:45 pm
BTR
-
YUL
9h 45m
2 stops
$539WestJet
Thu, Sep 17 - Tue, Sep 22

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Louisiana flight tickets
Air Canada
Oct 21
YUL5:00 amMontreal Pierre Elliott Trudeau Intl
6h 50m
1 stop
MSY10:50 amNew Orleans Louis Armstrong
Oct 26
MSY5:25 pmNew Orleans Louis Armstrong
6h 08m
1 stop
YUL12:33 amMontreal Pierre Elliott Trudeau Intl
$382
Air Canada
Oct 28
YUL9:10 amMontreal Pierre Elliott Trudeau Intl
8h 17m
1 stop
MSY4:27 pmNew Orleans Louis Armstrong
Oct 30
MSY5:25 pmNew Orleans Louis Armstrong
6h 08m
1 stop
YUL12:33 amMontreal Pierre Elliott Trudeau Intl
$388
Air Canada
Aug 19
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
5h 52m
1 stop
MSY10:52 amNew Orleans Louis Armstrong
Aug 26
MSY11:45 amNew Orleans Louis Armstrong
6h 07m
1 stop
YUL6:52 pmMontreal Pierre Elliott Trudeau Intl
$407

Delta flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to Louisiana flight tickets
Delta
Sep 16
YUL12:45 pmMontreal Pierre Elliott Trudeau Intl
7h 03m
1 stop
MSY6:48 pmNew Orleans Louis Armstrong
Sep 22
MSY1:05 pmNew Orleans Louis Armstrong
9h 51m
1 stop
YUL11:56 pmMontreal Pierre Elliott Trudeau Intl
$377
Delta
May 30
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
5h 44m
1 stop
MSY11:44 amNew Orleans Louis Armstrong
Jun 5
MSY1:00 pmNew Orleans Louis Armstrong
9h 57m
1 stop
YUL11:57 pmMontreal Pierre Elliott Trudeau Intl
$419
Delta
Aug 18
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
5h 09m
1 stop
MSY10:09 amNew Orleans Louis Armstrong
Aug 25
MSY5:16 pmNew Orleans Louis Armstrong
5h 43m
1 stop
YUL11:59 pmMontreal Pierre Elliott Trudeau Intl
$421

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 May 17, 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

Wed 9/16

12:45 pm-6:48 pm

1 stop7h 03m

New Orleans Louis Armstrong

Tue 9/22

1:05 pm-11:56 pm

1 stop9h 51m

$377

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 10/21

5:00 am-10:50 am

1 stop6h 50m

New Orleans Louis Armstrong

Mon 10/26

5:25 pm-12:33 am

1 stop6h 08m

$382

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 9/22

7:55 am-1:01 pm

1 stop6h 06m

New Orleans Louis Armstrong

Thu 10/1

5:34 pm-9:45 am

1 stop15h 11m

$386

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 10/28

9:10 am-4:27 pm

1 stop8h 17m

New Orleans Louis Armstrong

Fri 10/30

5:25 pm-12:33 am

1 stop6h 08m

$388

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 9/17

9:15 am-8:03 pm

2 stops11h 48m

New Orleans Louis Armstrong

Tue 9/22

9:53 am-9:26 pm

2 stops10h 33m

$405

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 9/16

11:23 am-6:23 pm

1 stop8h 00m

New Orleans Louis Armstrong

Sat 9/19

7:00 am-5:30 pm

2 stops9h 30m

$406
Quickest round-trip

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 8/19

6:00 am-10:52 am

1 stop5h 52m

New Orleans Louis Armstrong

Wed 8/26

11:45 am-6:52 pm

1 stop6h 07m

$407

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 8/17

6:00 am-10:50 am

1 stop5h 50m

New Orleans Louis Armstrong

Fri 8/21

11:45 am-8:27 pm

1 stop7h 42m

$408

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Wed 9/16

7:00 am-12:45 pm

1 stop6h 45m

Baton Rouge Ryan

Tue 9/22

1:40 pm-11:56 pm

1 stop9h 16m

$469

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Thu 9/17

7:00 am-6:25 pm

1 stop12h 25m

Baton Rouge Ryan

Tue 9/22

6:00 am-4:45 pm

2 stops9h 45m

$539

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, November 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 $151. The month of February is another great option to travel to Louisiana, with average flight prices from Montreal Pierre Elliott Trudeau Intl Airport averaging around $160.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport 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 $529 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 $368 on momondo.

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

6h 03m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana takes 6h 03m
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

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana

  • 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
8,453 reviews
Search Delta 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.

An easier way to manage your Louisiana trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 6/16
Tue 6/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Louisiana

Popular cities in Louisiana

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $83
Flights to Los Angelesfrom $51
Flights to Orlandofrom $53
Flights to Miamifrom $56
Flights to Chicagofrom $60
Flights to San Franciscofrom $56
Flights to Las Vegasfrom $49
Flights to Washington, D.C.from $55
Flights to Bostonfrom $74
Flights to Atlantafrom $54
Flights to Fort Lauderdalefrom $55
Flights to Dallasfrom $88