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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana from C$ 233

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 13/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
5:25 p.m. - 6:19 p.m.YUL-MSY
25h 54m2 stops
Multiple Airlines Logo
3:20 p.m. - 4:23 p.m.MSY-YUL
24h 03m1 stop
C$ 405Multiple Airlines
Find Deal
Mon, 1 Dec - Thu, 11 Dec
Multiple Airlines Logo
8:00 a.m. - 3:36 p.m.YUL-MSY
8h 36m1 stop
Multiple Airlines Logo
8:38 p.m. - 8:14 p.m.MSY-YUL
22h 36m2 stops
C$ 445Multiple Airlines
Find Deal
Wed, 4 Feb - Sun, 8 Feb
Multiple Airlines Logo
8:00 a.m. - 10:05 p.m.YUL-MSY
15h 05m1 stop
Multiple Airlines Logo
5:10 a.m. - 8:55 p.m.MSY-YUL
14h 45m2 stops
C$ 452Multiple Airlines
Find Deal
Sun, 25 Jan - Thu, 29 Jan
Multiple Airlines Logo
8:00 a.m. - 10:05 p.m.YUL-MSY
15h 05m1 stop
Multiple Airlines Logo
5:10 a.m. - 3:10 p.m.MSY-YUL
9h 00m1 stop
C$ 468Multiple Airlines
Find Deal
Sun, 25 Jan - Thu, 29 Jan
United Airlines Logo
4:45 p.m. - 6:13 p.m.YUL-MSY
26h 28m1 stop
United Airlines Logo
2:26 p.m. - 10:20 a.m.MSY-YUL
18h 54m1 stop
C$ 616United Airlines
Find Deal
Sun, 18 Jan - Sun, 25 Jan
Delta Logo
9:35 a.m. - 6:54 p.m.YUL-MSY
10h 19m1 stop
Delta Logo
7:59 p.m. - 8:45 a.m.MSY-YUL
11h 46m1 stop
C$ 620Delta
Find Deal
Thu, 4 Dec - Wed, 10 Dec
Delta Logo
6:00 a.m. - 2:47 p.m.YUL-BTR
9h 47m2 stops
Delta Logo
3:20 p.m. - 11:58 p.m.BTR-YUL
7h 38m1 stop
C$ 814Delta
Find Deal
Tue, 14 Apr - Wed, 15 Apr
United Airlines Logo
11:15 a.m. - 10:46 p.m.YUL-BTR
12h 31m2 stops
United Airlines Logo
12:06 p.m. - 9:01 p.m.BTR-YUL
7h 55m2 stops
C$ 815United Airlines
Find Deal
Tue, 14 Apr - Wed, 15 Apr
WestJet Logo
7:00 a.m. - 5:10 p.m.YUL-BTR
11h 10m1 stop
WestJet Logo
6:18 a.m. - 12:43 a.m.BTR-YUL
17h 25m2 stops
C$ 1,025WestJet
Find Deal
Sat, 10 Jan - Sun, 11 Jan
WestJet Logo
7:00 a.m. - 5:10 p.m.YUL-BTR
11h 10m1 stop
WestJet Logo
5:50 p.m. - 1:34 p.m.BTR-YUL
18h 44m1 stop
C$ 1,061WestJet
Find Deal
Sat, 10 Jan - Sun, 11 Jan

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 Jan
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
26h 28m
1 stop
MSY6:13 p.m.New Orleans Louis Armstrong
25 Jan
MSY2:26 p.m.New Orleans Louis Armstrong
18h 54m
1 stop
YUL10:20 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 616
Find similar
United Airlines
14 Apr
YUL11:15 a.m.Montreal Pierre Elliott Trudeau Intl
12h 31m
2 stops
BTR10:46 p.m.Baton Rouge Ryan
15 Apr
BTR12:06 p.m.Baton Rouge Ryan
7h 55m
2 stops
YUL9:01 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 815
Find similar
United Airlines
14 Apr
YUL11:00 a.m.Montreal Pierre Elliott Trudeau Intl
11h 11m
2 stops
BTR9:11 p.m.Baton Rouge Ryan
15 Apr
BTR12:06 p.m.Baton Rouge Ryan
7h 55m
2 stops
YUL9:01 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 817
Find similar

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
4 Dec
YUL9:35 a.m.Montreal Pierre Elliott Trudeau Intl
10h 19m
1 stop
MSY6:54 p.m.New Orleans Louis Armstrong
10 Dec
MSY7:59 p.m.New Orleans Louis Armstrong
11h 46m
1 stop
YUL8:45 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 620
Find similar
Delta
14 Apr
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
9h 47m
2 stops
BTR2:47 p.m.Baton Rouge Ryan
15 Apr
BTR3:20 p.m.Baton Rouge Ryan
7h 38m
1 stop
YUL11:58 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 814
Find similar
Delta
8 Nov
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
9h 47m
1 stop
MSY3:47 p.m.New Orleans Louis Armstrong
21 Nov
MSY5:22 a.m.New Orleans Louis Armstrong
5h 18m
1 stop
YUL11:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 867
Find similar

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 30 October 2025.
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

Mon 1/12

5:25 p.m.-6:19 p.m.

2 stops25h 54m

New Orleans Louis Armstrong

Thu 11/12

3:20 p.m.-4:23 p.m.

1 stop24h 03m

C$ 405

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

8:00 a.m.-3:36 p.m.

1 stop8h 36m

New Orleans Louis Armstrong

Sun 8/2

8:38 p.m.-8:14 p.m.

2 stops22h 36m

C$ 445

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

8:00 a.m.-10:05 p.m.

1 stop15h 05m

New Orleans Louis Armstrong

Thu 29/1

5:10 a.m.-8:55 p.m.

2 stops14h 45m

C$ 452

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

8:00 a.m.-10:05 p.m.

1 stop15h 05m

New Orleans Louis Armstrong

Thu 29/1

5:10 a.m.-3:10 p.m.

1 stop9h 00m

C$ 468

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

4:45 p.m.-6:13 p.m.

1 stop26h 28m

New Orleans Louis Armstrong

Sun 25/1

2:26 p.m.-10:20 a.m.

1 stop18h 54m

C$ 616

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

9:35 a.m.-6:54 p.m.

1 stop10h 19m

New Orleans Louis Armstrong

Wed 10/12

7:59 p.m.-8:45 a.m.

1 stop11h 46m

C$ 620

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

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

2 stops9h 47m

Baton Rouge Ryan

Wed 15/4

3:20 p.m.-11:58 p.m.

1 stop7h 38m

C$ 814

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

11:15 a.m.-10:46 p.m.

2 stops12h 31m

Baton Rouge Ryan

Wed 15/4

12:06 p.m.-9:01 p.m.

2 stops7h 55m

C$ 815

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

7:00 a.m.-5:10 p.m.

1 stop11h 10m

Baton Rouge Ryan

Sun 11/1

6:18 a.m.-12:43 a.m.

2 stops17h 25m

C$ 1,025

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

7:00 a.m.-5:10 p.m.

1 stop11h 10m

Baton Rouge Ryan

Sun 11/1

5:50 p.m.-1:34 p.m.

1 stop18h 44m

C$ 1,061

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$ 817. If you are unable to visit Louisiana during the month of September, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month June is also very affordable. Most momondo users find prices during this month for around C$ 824.

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 Sunday when prices can be found for as low as C$ 899. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana on a Saturday will generally be more expensive and average around C$ 1,279. 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$ 857. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 953 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$ 908 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$ 746 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 12% 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

Direct flights

None
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$ 511Free CancellationRating
7.9
7,999 reviews
Search Delta flights
American AirlinesPriceFrom C$ 666Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
United AirlinesPriceFrom C$ 676Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 707Free CancellationRating
7.1
10,383 reviews
Search Air Canada flights
WestJetPriceFrom C$ 843Free CancellationRating
7.2
3,152 reviews
Search WestJet 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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