Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana from C$ 229

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 25/4. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? 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.
Multiple Airlines Logo
8:00 a.m. - 11:30 p.m.
YUL
-
MSY
16h 30m
1 stop
Multiple Airlines Logo
3:39 p.m. - 2:08 p.m.
MSY
-
YUL
21h 29m
2 stops
C$ 487Multiple Airlines
Sat, 25 Apr - Sat, 2 May
United Airlines Logo
2:20 p.m. - 7:44 p.m.
YUL
-
MSY
6h 24m
1 stop
United Airlines Logo
7:00 a.m. - 5:30 p.m.
MSY
-
YUL
9h 30m
1 stop
C$ 498United Airlines
Sat, 18 Apr - Sat, 25 Apr
WestJet Logo
6:45 a.m. - 7:30 p.m.
YUL
-
MSY
13h 45m
2 stops
WestJet Logo
5:22 p.m. - 5:40 p.m.
MSY
-
YUL
23h 18m
1 stop
C$ 499WestJet
Sat, 18 Apr - Sat, 25 Apr
Multiple Airlines Logo
8:00 a.m. - 9:15 a.m.
YUL
-
MSY
26h 15m
1 stop
Multiple Airlines Logo
5:15 a.m. - 4:25 p.m.
MSY
-
YUL
34h 10m
2 stops
C$ 501Multiple Airlines
Mon, 20 Apr - Sat, 25 Apr
Multiple Airlines Logo
4:25 p.m. - 11:30 p.m.
YUL
-
MSY
8h 05m
1 stop
Multiple Airlines Logo
3:39 p.m. - 12:45 a.m.
MSY
-
YUL
8h 06m
1 stop
C$ 502Multiple Airlines
Thu, 23 Apr - Thu, 30 Apr
WestJet Logo
12:49 p.m. - 10:24 a.m.
YUL
-
MSY
22h 35m
1 stop
WestJet Logo
4:25 p.m. - 11:41 p.m.
MSY
-
YUL
6h 16m
1 stop
C$ 507WestJet
Sat, 9 May - Sat, 16 May
WestJet Logo
6:45 a.m. - 3:47 p.m.
YUL
-
MSY
10h 02m
2 stops
WestJet Logo
5:09 p.m. - 11:59 a.m.
MSY
-
YUL
17h 50m
1 stop
C$ 509WestJet
Sat, 9 May - Sat, 16 May
WestJet Logo
12:42 p.m. - 7:30 p.m.
YUL
-
MSY
7h 48m
1 stop
WestJet Logo
5:30 a.m. - 11:36 a.m.
MSY
-
YUL
5h 06m
1 stop
C$ 510WestJet
Sat, 25 Apr - Sat, 2 May
Delta Logo
9:28 a.m. - 9:58 p.m.
YUL
-
BTR
13h 30m
2 stops
Delta Logo
1:40 p.m. - 11:56 p.m.
BTR
-
YUL
9h 16m
1 stop
C$ 653Delta
Sat, 29 Aug - Wed, 2 Sep
Delta Logo
6:00 a.m. - 2:47 p.m.
YUL
-
BTR
9h 47m
2 stops
Delta Logo
1:40 p.m. - 11:10 p.m.
BTR
-
YUL
8h 30m
2 stops
C$ 664Delta
Sat, 29 Aug - Wed, 2 Sep

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
18 Apr
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
6h 24m
1 stop
MSY7:44 p.m.New Orleans Louis Armstrong
25 Apr
MSY7:00 a.m.New Orleans Louis Armstrong
9h 30m
1 stop
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 498
United Airlines
2 May
YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl
14h 44m
2 stops
MSY11:29 p.m.New Orleans Louis Armstrong
9 May
MSY5:00 a.m.New Orleans Louis Armstrong
10h 10m
2 stops
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 532
United Airlines
24 Jul
YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl
14h 01m
1 stop
MSY10:46 p.m.New Orleans Louis Armstrong
28 Jul
MSY12:17 p.m.New Orleans Louis Armstrong
6h 28m
1 stop
YUL7:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 534

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
18 Apr
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
13h 45m
2 stops
MSY7:30 p.m.New Orleans Louis Armstrong
25 Apr
MSY5:22 p.m.New Orleans Louis Armstrong
23h 18m
1 stop
YUL5:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 499
WestJet
9 May
YUL12:49 p.m.Montreal Pierre Elliott Trudeau Intl
22h 35m
1 stop
MSY10:24 a.m.New Orleans Louis Armstrong
16 May
MSY4:25 p.m.New Orleans Louis Armstrong
6h 16m
1 stop
YUL11:41 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 507
WestJet
9 May
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
10h 02m
2 stops
MSY3:47 p.m.New Orleans Louis Armstrong
16 May
MSY5:09 p.m.New Orleans Louis Armstrong
17h 50m
1 stop
YUL11:59 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 509

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 96,600 searches. Data last updated 27 March 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

Sat 25/4

8:00 a.m.-11:30 p.m.

1 stop16h 30m

New Orleans Louis Armstrong

Sat 2/5

3:39 p.m.-2:08 p.m.

2 stops21h 29m

C$ 487

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

2:20 p.m.-7:44 p.m.

1 stop6h 24m

New Orleans Louis Armstrong

Sat 25/4

7:00 a.m.-5:30 p.m.

1 stop9h 30m

C$ 498

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

6:45 a.m.-7:30 p.m.

2 stops13h 45m

New Orleans Louis Armstrong

Sat 25/4

5:22 p.m.-5:40 p.m.

1 stop23h 18m

C$ 499

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

8:00 a.m.-9:15 a.m.

1 stop26h 15m

New Orleans Louis Armstrong

Sat 25/4

5:15 a.m.-4:25 p.m.

2 stops34h 10m

C$ 501

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

4:25 p.m.-11:30 p.m.

1 stop8h 05m

New Orleans Louis Armstrong

Thu 30/4

3:39 p.m.-12:45 a.m.

1 stop8h 06m

C$ 502

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

12:49 p.m.-10:24 a.m.

1 stop22h 35m

New Orleans Louis Armstrong

Sat 16/5

4:25 p.m.-11:41 p.m.

1 stop6h 16m

C$ 507

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

6:45 a.m.-3:47 p.m.

2 stops10h 02m

New Orleans Louis Armstrong

Sat 16/5

5:09 p.m.-11:59 a.m.

1 stop17h 50m

C$ 509
Quickest round-trip

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

12:42 p.m.-7:30 p.m.

1 stop7h 48m

New Orleans Louis Armstrong

Sat 2/5

5:30 a.m.-11:36 a.m.

1 stop5h 06m

C$ 510

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

9:28 a.m.-9:58 p.m.

2 stops13h 30m

Baton Rouge Ryan

Wed 2/9

1:40 p.m.-11:56 p.m.

1 stop9h 16m

C$ 653

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

6:00 a.m.-2:47 p.m.

2 stops9h 47m

Baton Rouge Ryan

Wed 2/9

1:40 p.m.-11:10 p.m.

2 stops8h 30m

C$ 664

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?

The month of March is, on average, the cheapest month to fly to Louisiana from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around C$ 564. If you are unable to visit Louisiana during the month of March, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month September is also very affordable. Most momondo users find prices during this month for around C$ 775.

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 C$ 801 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 C$ 539 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.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Louisiana flights?

You could potentially save up to 41% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Louisiana flight.

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 41m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana takes 6h 41m
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 C$ 308Free CancellationRating
7.9
8,340 reviews
Search Delta flights
United AirlinesPriceFrom C$ 414Free CancellationRating
7.4
9,491 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 517Free CancellationRating
7.1
10,844 reviews
Search Air Canada flights
WestJetPriceFrom C$ 518Free CancellationRating
7.2
3,302 reviews
Search WestJet flights
American AirlinesPriceFrom C$ 662Free CancellationRating
7.1
11,507 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 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 Louisiana from Montreal.

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

Price alerts on flights to Louisiana from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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
Sun 26/4
Sun 3/5
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 Fort Lauderdalefrom C$ 216
Flights to Orlandofrom C$ 183
Flights to New Yorkfrom C$ 205
Flights to Los Angelesfrom C$ 216
Flights to Las Vegasfrom C$ 257
Flights to San Franciscofrom C$ 237
Flights to Miamifrom C$ 365
Flights to Honolulufrom C$ 481
Flights to Phoenixfrom C$ 288
Flights to Chicagofrom C$ 216
Flights to Houstonfrom C$ 412
Flights to Tampafrom C$ 258