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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana from C$ 242

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 29/10. 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

Logo
6:45 a.m. - 10:05 p.m.YUL-MSY
16h 20m1 stop
Logo
5:10 a.m. - 3:10 p.m.MSY-YUL
9h 00m1 stop
C$ 433
Find Deal
Wed, 5 Nov - Wed, 12 Nov
Logo
6:45 a.m. - 11:53 p.m.YUL-MSY
18h 08m2 stops
Logo
5:41 a.m. - 3:28 p.m.MSY-YUL
8h 47m1 stop
C$ 436
Find Deal
Tue, 28 Oct - Sun, 2 Nov
Delta Logo
6:00 a.m. - 12:54 p.m.YUL-BTR
7h 54m2 stops
Delta Logo
6:00 a.m. - 4:01 p.m.BTR-YUL
9h 01m2 stops
C$ 825Delta
Find Deal
Sat, 21 Feb - Tue, 10 Mar
WestJet Logo
6:45 a.m. - 12:54 p.m.YUL-BTR
31h 09m2 stops
WestJet Logo
3:20 p.m. - 5:04 p.m.BTR-YUL
24h 44m1 stop
C$ 830WestJet
Find Deal
Sat, 21 Feb - Tue, 10 Mar
United Airlines Logo
6:00 a.m. - 3:24 p.m.YUL-BTR
10h 24m2 stops
United Airlines Logo
5:00 a.m. - 4:10 p.m.BTR-YUL
10h 10m2 stops
C$ 840United Airlines
Find Deal
Thu, 9 Oct - Tue, 14 Oct
Delta Logo
7:00 a.m. - 2:55 p.m.YUL-BTR
8h 55m1 stop
Delta Logo
1:06 p.m. - 11:48 p.m.BTR-YUL
9h 42m1 stop
C$ 844Delta
Find Deal
Thu, 16 Oct - Mon, 20 Oct
United Airlines Logo
8:30 a.m. - 11:22 p.m.YUL-BTR
15h 52m2 stops
United Airlines Logo
6:50 a.m. - 2:50 p.m.BTR-YUL
7h 00m1 stop
C$ 846United Airlines
Find Deal
Thu, 9 Oct - Tue, 14 Oct
WestJet Logo
6:45 a.m. - 12:54 p.m.YUL-BTR
31h 09m2 stops
WestJet Logo
3:20 p.m. - 12:38 a.m.BTR-YUL
8h 18m2 stops
C$ 853WestJet
Find Deal
Sat, 21 Feb - Mon, 9 Mar
American Airlines Logo
2:25 p.m. - 9:46 p.m.YUL-BTR
8h 21m1 stop
American Airlines Logo
8:11 p.m. - 2:49 p.m.BTR-YUL
17h 38m1 stop
C$ 858American Airlines
Find Deal
Sat, 21 Feb - Mon, 9 Mar
American Airlines Logo
3:44 p.m. - 10:37 a.m.YUL-BTR
19h 53m1 stop
American Airlines Logo
2:18 p.m. - 9:50 a.m.BTR-YUL
18h 32m2 stops
C$ 861American Airlines
Find Deal
Fri, 10 Oct - Tue, 14 Oct

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
21 Feb
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 54m
2 stops
BTR12:54 p.m.Baton Rouge Ryan
10 Mar
BTR6:00 a.m.Baton Rouge Ryan
9h 01m
2 stops
YUL4:01 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 825
Find similar
Delta
16 Oct
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
8h 55m
1 stop
BTR2:55 p.m.Baton Rouge Ryan
20 Oct
BTR1:06 p.m.Baton Rouge Ryan
9h 42m
1 stop
YUL11:48 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 844
Find similar
Delta
29 Sep
YUL6:55 p.m.Montreal Pierre Elliott Trudeau Intl
5h 34m
1 stop
MSY11:29 p.m.New Orleans Louis Armstrong
3 Oct
MSY6:50 p.m.New Orleans Louis Armstrong
14h 12m
1 stop
YUL10:02 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 848
Find similar

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
9 Oct
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
10h 24m
2 stops
BTR3:24 p.m.Baton Rouge Ryan
14 Oct
BTR5:00 a.m.Baton Rouge Ryan
10h 10m
2 stops
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 840
Find similar
United Airlines
9 Oct
YUL8:30 a.m.Montreal Pierre Elliott Trudeau Intl
15h 52m
2 stops
BTR11:22 p.m.Baton Rouge Ryan
14 Oct
BTR6:50 a.m.Baton Rouge Ryan
7h 00m
1 stop
YUL2:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 846
Find similar
United Airlines
10 Oct
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
10h 02m
2 stops
BTR11:22 p.m.Baton Rouge Ryan
14 Oct
BTR5:00 a.m.Baton Rouge Ryan
10h 10m
2 stops
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 882
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 15 September 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

Wed 5/11

6:45 a.m.-10:05 p.m.

1 stop16h 20m

New Orleans Louis Armstrong

Wed 12/11

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

1 stop9h 00m

C$ 433

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

6:45 a.m.-11:53 p.m.

2 stops18h 08m

New Orleans Louis Armstrong

Sun 2/11

5:41 a.m.-3:28 p.m.

1 stop8h 47m

C$ 436

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

6:00 a.m.-12:54 p.m.

2 stops7h 54m

Baton Rouge Ryan

Tue 10/3

6:00 a.m.-4:01 p.m.

2 stops9h 01m

C$ 825

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

6:45 a.m.-12:54 p.m.

2 stops31h 09m

Baton Rouge Ryan

Tue 10/3

3:20 p.m.-5:04 p.m.

1 stop24h 44m

C$ 830

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

6:00 a.m.-3:24 p.m.

2 stops10h 24m

Baton Rouge Ryan

Tue 14/10

5:00 a.m.-4:10 p.m.

2 stops10h 10m

C$ 840

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

7:00 a.m.-2:55 p.m.

1 stop8h 55m

Baton Rouge Ryan

Mon 20/10

1:06 p.m.-11:48 p.m.

1 stop9h 42m

C$ 844

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

8:30 a.m.-11:22 p.m.

2 stops15h 52m

Baton Rouge Ryan

Tue 14/10

6:50 a.m.-2:50 p.m.

1 stop7h 00m

C$ 846

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

6:45 a.m.-12:54 p.m.

2 stops31h 09m

Baton Rouge Ryan

Mon 9/3

3:20 p.m.-12:38 a.m.

2 stops8h 18m

C$ 853

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

2:25 p.m.-9:46 p.m.

1 stop8h 21m

Baton Rouge Ryan

Mon 9/3

8:11 p.m.-2:49 p.m.

1 stop17h 38m

C$ 858

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

3:44 p.m.-10:37 a.m.

1 stop19h 53m

Baton Rouge Ryan

Tue 14/10

2:18 p.m.-9:50 a.m.

2 stops18h 32m

C$ 861

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 June 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 June, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month August is also very affordable. Most momondo users find prices during this month for around C$ 847.

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 Tuesday when prices can be found for as low as C$ 689. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana on a Saturday will generally be more expensive and average around C$ 1,250. 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$ 850. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 991 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$ 892 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$ 772 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.

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$ 506Free CancellationRating
7.9
7,954 reviews
Search Delta flights
American AirlinesPriceFrom C$ 660Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom C$ 670Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 701Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
WestJetPriceFrom C$ 895Free CancellationRating
7.2
3,091 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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