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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana from C$ 193

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 19/3. 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 Louisiana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 a.m. - 8:19 a.m.
YUL
-
MSY
25h 19m
1 stop
Multiple Airlines Logo
9:20 a.m. - 4:30 p.m.
MSY
-
YUL
30h 10m
2 stops
C$ 367Multiple Airlines
Sun, 29 Mar - Tue, 31 Mar
Multiple Airlines Logo
8:00 a.m. - 8:19 a.m.
YUL
-
MSY
25h 19m
1 stop
Multiple Airlines Logo
7:10 p.m. - 4:28 p.m.
MSY
-
YUL
20h 18m
1 stop
C$ 374Multiple Airlines
Sun, 29 Mar - Tue, 31 Mar
Multiple Airlines Logo
8:00 a.m. - 10:44 p.m.
YUL
-
MSY
15h 44m
1 stop
Multiple Airlines Logo
7:10 p.m. - 4:28 p.m.
MSY
-
YUL
20h 18m
1 stop
C$ 391Multiple Airlines
Sat, 28 Mar - Tue, 31 Mar
Multiple Airlines Logo
3:10 p.m. - 7:21 a.m.
YUL
-
MSY
17h 11m
2 stops
Multiple Airlines Logo
6:20 a.m. - 4:22 p.m.
MSY
-
YUL
9h 02m
1 stop
C$ 395Multiple Airlines
Tue, 17 Feb - Wed, 25 Feb
Multiple Airlines Logo
3:35 p.m. - 8:21 a.m.
YUL
-
MSY
17h 46m
3 stops
Multiple Airlines Logo
6:20 a.m. - 4:22 p.m.
MSY
-
YUL
9h 02m
1 stop
C$ 410Multiple Airlines
Tue, 17 Feb - Wed, 25 Feb
Multiple Airlines Logo
8:00 a.m. - 10:44 p.m.
YUL
-
MSY
15h 44m
1 stop
Multiple Airlines Logo
6:15 a.m. - 12:38 a.m.
MSY
-
YUL
17h 23m
2 stops
C$ 411Multiple Airlines
Sat, 11 Apr - Wed, 15 Apr
Delta Logo
12:42 p.m. - 10:03 p.m.
YUL
-
BTR
10h 21m
1 stop
Delta Logo
10:26 a.m. - 5:31 p.m.
BTR
-
YUL
6h 05m
1 stop
C$ 601Delta
Wed, 18 Mar - Wed, 25 Mar
Delta Logo
7:00 a.m. - 12:49 p.m.
YUL
-
BTR
6h 49m
1 stop
Delta Logo
6:05 a.m. - 11:41 p.m.
BTR
-
YUL
16h 36m
2 stops
C$ 766Delta
Fri, 15 May - Sun, 17 May
Delta Logo
12:40 p.m. - 10:00 p.m.
YUL
-
BTR
10h 20m
1 stop
Delta Logo
1:34 p.m. - 11:57 p.m.
BTR
-
YUL
9h 23m
1 stop
C$ 791Delta
Fri, 15 May - Sun, 17 May
United Airlines Logo
6:30 p.m. - 11:16 a.m.
YUL
-
BTR
17h 46m
2 stops
United Airlines Logo
6:15 p.m. - 12:00 p.m.
BTR
-
YUL
16h 45m
2 stops
C$ 938United Airlines
Fri, 15 May - Sun, 17 May

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
31 Mar
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
6h 24m
1 stop
MSY7:44 p.m.New Orleans Louis Armstrong
7 Apr
MSY12:11 p.m.New Orleans Louis Armstrong
8h 55m
2 stops
YUL10:06 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 530
United Airlines
11 Apr
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
11h 30m
2 stops
MSY4:30 p.m.New Orleans Louis Armstrong
15 Apr
MSY7:00 a.m.New Orleans Louis Armstrong
11h 45m
2 stops
YUL7:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 531
United Airlines
15 Feb
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
9h 17m
2 stops
BTR5:32 p.m.Baton Rouge Ryan
18 Feb
BTR7:15 a.m.Baton Rouge Ryan
11h 33m
2 stops
YUL7:48 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 859

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
6 Mar
YUL6:00 p.m.Montreal Pierre Elliott Trudeau Intl
15h 54m
1 stop
MSY8:54 a.m.New Orleans Louis Armstrong
12 Mar
MSY4:45 p.m.New Orleans Louis Armstrong
5h 28m
1 stop
YUL11:13 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 505
WestJet
31 Mar
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
12h 03m
1 stop
MSY6:03 p.m.New Orleans Louis Armstrong
7 Apr
MSY3:41 p.m.New Orleans Louis Armstrong
7h 04m
1 stop
YUL11:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 508
WestJet
3 Mar
YUL7:33 p.m.Montreal Pierre Elliott Trudeau Intl
24h 12m
1 stop
MSY6:45 p.m.New Orleans Louis Armstrong
10 Mar
MSY10:55 a.m.New Orleans Louis Armstrong
20h 35m
1 stop
YUL8:30 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 512

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 4 February 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

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

8:00 a.m.-8:19 a.m.

1 stop25h 19m

New Orleans Louis Armstrong

Tue 31/3

9:20 a.m.-4:30 p.m.

2 stops30h 10m

C$ 367

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

8:00 a.m.-8:19 a.m.

1 stop25h 19m

New Orleans Louis Armstrong

Tue 31/3

7:10 p.m.-4:28 p.m.

1 stop20h 18m

C$ 374

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 28/3

8:00 a.m.-10:44 p.m.

1 stop15h 44m

New Orleans Louis Armstrong

Tue 31/3

7:10 p.m.-4:28 p.m.

1 stop20h 18m

C$ 391

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

3:10 p.m.-7:21 a.m.

2 stops17h 11m

New Orleans Louis Armstrong

Wed 25/2

6:20 a.m.-4:22 p.m.

1 stop9h 02m

C$ 395

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

3:35 p.m.-8:21 a.m.

3 stops17h 46m

New Orleans Louis Armstrong

Wed 25/2

6:20 a.m.-4:22 p.m.

1 stop9h 02m

C$ 410

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 11/4

8:00 a.m.-10:44 p.m.

1 stop15h 44m

New Orleans Louis Armstrong

Wed 15/4

6:15 a.m.-12:38 a.m.

2 stops17h 23m

C$ 411

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

12:42 p.m.-10:03 p.m.

1 stop10h 21m

Baton Rouge Ryan

Wed 25/3

10:26 a.m.-5:31 p.m.

1 stop6h 05m

C$ 601

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

7:00 a.m.-12:49 p.m.

1 stop6h 49m

Baton Rouge Ryan

Sun 17/5

6:05 a.m.-11:41 p.m.

2 stops16h 36m

C$ 766

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

12:40 p.m.-10:00 p.m.

1 stop10h 20m

Baton Rouge Ryan

Sun 17/5

1:34 p.m.-11:57 p.m.

1 stop9h 23m

C$ 791

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

6:30 p.m.-11:16 a.m.

2 stops17h 46m

Baton Rouge Ryan

Sun 17/5

6:15 p.m.-12:00 p.m.

2 stops16h 45m

C$ 938

Flights are sorted by cheapest round-trip flights 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?

The month of September is, on average, the cheapest month to fly to Louisiana from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around C$ 766. If you are unable to visit Louisiana during the month of September, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month November is also very affordable. Most momondo users find prices during this month for around C$ 800.

What is the cheapest day to depart on your flight to Louisiana?

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana is on a Thursday when prices can be found for as low as C$ 932. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana on a Sunday will generally be more expensive and average around C$ 1,034. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Louisiana is in the afternoon when flights can be purchased for as low as C$ 838. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 932 on average. Flights to Louisiana from Montreal Pierre Elliott Trudeau Intl Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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$ 850 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$ 531 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 39% 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

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 C$ 303Free CancellationRating
7.9
8,146 reviews
Search Delta flights
United AirlinesPriceFrom C$ 423Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 487Free CancellationRating
7.1
10,688 reviews
Search Air Canada flights
WestJetPriceFrom C$ 528Free CancellationRating
7.2
3,255 reviews
Search WestJet flights
American AirlinesPriceFrom C$ 628Free CancellationRating
7.2
11,222 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.

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