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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana from C$ 317

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 28/12. 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.

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
7:00 a.m. - 2:21 p.m.
YUL
-
MSY
8h 21m
1 stop
Delta Logo
5:15 a.m. - 11:38 a.m.
MSY
-
YUL
5h 23m
1 stop
C$ 559Delta
Wed, 23 Sep - Wed, 30 Sep
Delta Logo
9:28 a.m. - 6:00 p.m.
YUL
-
MSY
9h 32m
1 stop
Delta Logo
6:30 a.m. - 5:39 p.m.
MSY
-
YUL
10h 09m
1 stop
C$ 560Delta
Tue, 27 Oct - Fri, 30 Oct
American Airlines Logo
7:30 a.m. - 3:54 p.m.
YUL
-
MSY
9h 24m
1 stop
American Airlines Logo
6:21 a.m. - 3:10 p.m.
MSY
-
YUL
7h 49m
1 stop
C$ 561American Airlines
Fri, 27 Nov - Sun, 6 Dec
Delta Logo
6:51 p.m. - 11:38 p.m.
YUL
-
MSY
5h 47m
1 stop
Delta Logo
5:15 a.m. - 11:38 a.m.
MSY
-
YUL
5h 23m
1 stop
C$ 570Delta
Fri, 28 Aug - Wed, 30 Sep
United Airlines Logo
9:45 a.m. - 5:54 p.m.
YUL
-
MSY
9h 09m
2 stops
United Airlines Logo
5:05 a.m. - 5:30 p.m.
MSY
-
YUL
11h 25m
2 stops
C$ 571United Airlines
Tue, 1 Sep - Tue, 8 Sep
American Airlines Logo
4:15 p.m. - 9:56 p.m.
YUL
-
MSY
6h 41m
1 stop
American Airlines Logo
6:00 a.m. - 9:42 p.m.
MSY
-
YUL
14h 42m
1 stop
C$ 573American Airlines
Wed, 23 Sep - Mon, 28 Sep
Multiple Airlines Logo
2:20 p.m. - 11:53 p.m.
YUL
-
MSY
10h 33m
2 stops
Multiple Airlines Logo
4:55 p.m. - 1:51 a.m.
MSY
-
YUL
7h 56m
1 stop
C$ 580Multiple Airlines
Wed, 9 Sep - Sun, 13 Sep
Delta Logo
7:00 a.m. - 11:42 a.m.
YUL
-
MSY
5h 42m
1 stop
Delta Logo
5:16 p.m. - 11:52 p.m.
MSY
-
YUL
5h 36m
1 stop
C$ 581Delta
Wed, 12 Aug - Fri, 14 Aug
Delta Logo
12:44 p.m. - 8:33 p.m.
YUL
-
MSY
8h 49m
1 stop
Delta Logo
3:30 p.m. - 11:52 p.m.
MSY
-
YUL
7h 22m
1 stop
C$ 583Delta
Tue, 18 Aug - Tue, 25 Aug
United Airlines Logo
9:15 a.m. - 9:28 p.m.
YUL
-
BTR
13h 13m
2 stops
United Airlines Logo
6:14 p.m. - 5:30 p.m.
BTR
-
YUL
22h 16m
2 stops
C$ 742United Airlines
Fri, 21 Aug - Fri, 28 Aug

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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
20 Oct
YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl
11h 14m
2 stops
MSY9:37 p.m.New Orleans Louis Armstrong
27 Oct
MSY8:00 a.m.New Orleans Louis Armstrong
6h 16m
1 stop
YUL3:16 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 560
United Airlines
1 Sep
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
6h 28m
1 stop
MSY7:48 p.m.New Orleans Louis Armstrong
8 Sep
MSY7:00 a.m.New Orleans Louis Armstrong
13h 26m
1 stop
YUL9:26 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 571
United Airlines
24 Jul
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
8h 29m
1 stop
MSY9:49 p.m.New Orleans Louis Armstrong
28 Jul
MSY2:01 p.m.New Orleans Louis Armstrong
6h 25m
1 stop
YUL9:26 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 624

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

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Louisiana flight tickets
American Airlines
23 Sep
YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl
6h 41m
1 stop
MSY9:56 p.m.New Orleans Louis Armstrong
28 Sep
MSY6:00 a.m.New Orleans Louis Armstrong
14h 42m
1 stop
YUL9:42 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 573
American Airlines
16 Jul
YUL10:30 a.m.Montreal Pierre Elliott Trudeau Intl
7h 26m
1 stop
MSY4:56 p.m.New Orleans Louis Armstrong
22 Jul
MSY1:50 p.m.New Orleans Louis Armstrong
8h 06m
1 stop
YUL10:56 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 584
American Airlines
21 Jul
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
7h 17m
1 stop
MSY11:47 p.m.New Orleans Louis Armstrong
25 Jul
MSY6:10 a.m.New Orleans Louis Armstrong
14h 34m
1 stop
YUL9:44 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 587

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 1 July 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 23/9

7:00 a.m.-2:21 p.m.

1 stop8h 21m

New Orleans Louis Armstrong

Wed 30/9

5:15 a.m.-11:38 a.m.

1 stop5h 23m

C$ 559

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

9:28 a.m.-6:00 p.m.

1 stop9h 32m

New Orleans Louis Armstrong

Fri 30/10

6:30 a.m.-5:39 p.m.

1 stop10h 09m

C$ 560

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Fri 27/11

7:30 a.m.-3:54 p.m.

1 stop9h 24m

New Orleans Louis Armstrong

Sun 6/12

6:21 a.m.-3:10 p.m.

1 stop7h 49m

C$ 561
Quickest round-trip

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

6:51 p.m.-11:38 p.m.

1 stop5h 47m

New Orleans Louis Armstrong

Wed 30/9

5:15 a.m.-11:38 a.m.

1 stop5h 23m

C$ 570

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

9:45 a.m.-5:54 p.m.

2 stops9h 09m

New Orleans Louis Armstrong

Tue 8/9

5:05 a.m.-5:30 p.m.

2 stops11h 25m

C$ 571

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

4:15 p.m.-9:56 p.m.

1 stop6h 41m

New Orleans Louis Armstrong

Mon 28/9

6:00 a.m.-9:42 p.m.

1 stop14h 42m

C$ 573

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

2:20 p.m.-11:53 p.m.

2 stops10h 33m

New Orleans Louis Armstrong

Sun 13/9

4:55 p.m.-1:51 a.m.

1 stop7h 56m

C$ 580

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

7:00 a.m.-11:42 a.m.

1 stop5h 42m

New Orleans Louis Armstrong

Fri 14/8

5:16 p.m.-11:52 p.m.

1 stop5h 36m

C$ 581

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

12:44 p.m.-8:33 p.m.

1 stop8h 49m

New Orleans Louis Armstrong

Tue 25/8

3:30 p.m.-11:52 p.m.

1 stop7h 22m

C$ 583

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

9:15 a.m.-9:28 p.m.

2 stops13h 13m

Baton Rouge Ryan

Fri 28/8

6:14 p.m.-5:30 p.m.

2 stops22h 16m

C$ 742

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 November is, on average, the cheapest month to fly to Louisiana from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around C$ 215. If you are unable to visit Louisiana during the month of November, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month February is also very affordable. Most momondo users find prices during this month for around C$ 227.

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 C$ 709 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$ 517 on momondo.

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

You could potentially save up to 37% 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

7h 22m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana takes 7h 22m
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.
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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.

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$ 301Free CancellationRating
7.8
8,452 reviews
Search Delta flights
United AirlinesPriceFrom C$ 436Free CancellationRating
7.4
9,920 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 506Free CancellationRating
7.1
11,286 reviews
Search Air Canada flights
WestJetPriceFrom C$ 531Free CancellationRating
7.2
3,393 reviews
Search WestJet flights
American AirlinesPriceFrom C$ 575Free CancellationRating
7.1
11,768 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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