Which airlines fly to Louisiana?

Air Canada, WestJet and Delta are the top three most popular airlines that fly to Louisiana from Montreal according to our data. Air Canada is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Louisiana. Keep in mind that there are 5 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Montreal to Louisiana?

Prices for flights from Montreal to Louisiana are refreshed on a daily basis.

How many operators does momondo search for flights from Montreal to Louisiana?

There are 5 operators available for flights from Montreal to Louisiana as of February 2026.

How old do you have to be to fly from Montreal to Louisiana?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal 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.

C$ 193 Cheap Flights from Montreal to Louisiana in 2026

1 adult

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Find the cheapest flights from Montreal to Louisiana

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 a.m. - 8:55 p.m.

YUL

MSY

13h 55m

1 stop

7:10 p.m. - 4:20 p.m.

MSY

YUL

20h 10m

1 stop

C$ 349Multiple Airlines

Wed, 11 Mar - Wed, 18 Mar

8:00 a.m. - 8:55 p.m.

YUL

MSY

13h 55m

1 stop

7:10 p.m. - 4:20 p.m.

MSY

YUL

20h 10m

1 stop

C$ 351Multiple Airlines

Wed, 11 Mar - Wed, 18 Mar

8:00 a.m. - 8:55 p.m.

YUL

MSY

13h 55m

1 stop

3:30 p.m. - 4:20 p.m.

MSY

YUL

23h 50m

2 stops

C$ 377Multiple Airlines

Wed, 11 Mar - Wed, 18 Mar

8:00 a.m. - 8:55 p.m.

YUL

MSY

13h 55m

1 stop

8:01 p.m. - 4:20 p.m.

MSY

YUL

19h 19m

2 stops

C$ 380Multiple Airlines

Wed, 11 Mar - Wed, 18 Mar

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

YUL

BTR

10h 21m

1 stop

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

BTR

YUL

6h 05m

1 stop

C$ 599Delta

Wed, 18 Mar - Wed, 25 Mar

9:29 a.m. - 10:01 p.m.

YUL

BTR

13h 32m

2 stops

1:36 p.m. - 11:26 p.m.

BTR

YUL

8h 50m

2 stops

C$ 602Delta

Tue, 17 Feb - Wed, 25 Feb

5:00 p.m. - 10:45 p.m.

YUL

BTR

6h 45m

1 stop

7:20 a.m. - 6:55 p.m.

BTR

YUL

10h 35m

2 stops

C$ 677United Airlines

Sat, 18 Apr - Sat, 25 Apr

7:00 a.m. - 3:07 p.m.

YUL

BTR

9h 07m

1 stop

10:27 a.m. - 12:38 a.m.

BTR

YUL

13h 11m

2 stops

C$ 728WestJet

Sun, 19 Apr - Sat, 25 Apr

2:25 p.m. - 9:54 a.m.

YUL

BTR

20h 29m

2 stops

8:06 p.m. - 1:45 p.m.

BTR

YUL

16h 39m

2 stops

C$ 750American Airlines

Thu, 26 Mar - Fri, 27 Mar

8:30 a.m. - 3:32 p.m.

YUL

BTR

8h 02m

2 stops

5:00 a.m. - 4:42 p.m.

BTR

YUL

10h 42m

1 stop

C$ 757United Airlines

Sat, 18 Apr - Sun, 26 Apr

WestJet flights from Montreal to Louisiana

Our best WestJet deals on Montreal to Louisiana flight tickets

WestJet

24 Feb

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

6h 11m

1 stop

MSY12:11 p.m.New Orleans Louis Armstrong

3 Mar

MSY11:21 a.m.New Orleans Louis Armstrong

4h 32m

1 stop

YUL4:53 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 507

WestJet

5 Mar

YUL6:00 p.m.Montreal Pierre Elliott Trudeau Intl

25h 01m

1 stop

MSY6:01 p.m.New Orleans Louis Armstrong

11 Mar

MSY5:20 p.m.New Orleans Louis Armstrong

17h 17m

1 stop

YUL11:37 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 509

WestJet

25 Feb

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

12h 21m

1 stop

MSY6:21 p.m.New Orleans Louis Armstrong

3 Mar

MSY5:14 p.m.New Orleans Louis Armstrong

4h 56m

1 stop

YUL11:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 513

United Airlines flights from Montreal to Louisiana

Our best United Airlines deals on Montreal to Louisiana flight tickets

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$ 530

United Airlines

18 Apr

YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl

6h 45m

1 stop

BTR10:45 p.m.Baton Rouge Ryan

25 Apr

BTR7:20 a.m.Baton Rouge Ryan

10h 35m

2 stops

YUL6:55 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 677

United Airlines

18 Apr

YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl

6h 45m

1 stop

BTR10:45 p.m.Baton Rouge Ryan

26 Apr

BTR5:00 a.m.Baton Rouge Ryan

10h 42m

1 stop

YUL4:42 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 757

Fly from

Fly to

Route

Depart

Return

Price

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

8:00 a.m.-8:55 p.m.

1 stop13h 55m

New Orleans Louis Armstrong

Wed 18/3

7:10 p.m.-4:20 p.m.

1 stop20h 10m

C$ 349

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

8:00 a.m.-8:55 p.m.

1 stop13h 55m

New Orleans Louis Armstrong

Wed 18/3

7:10 p.m.-4:20 p.m.

1 stop20h 10m

C$ 351

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

8:00 a.m.-8:55 p.m.

1 stop13h 55m

New Orleans Louis Armstrong

Wed 18/3

3:30 p.m.-4:20 p.m.

2 stops23h 50m

C$ 377

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

8:00 a.m.-8:55 p.m.

1 stop13h 55m

New Orleans Louis Armstrong

Wed 18/3

8:01 p.m.-4:20 p.m.

2 stops19h 19m

C$ 380

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$ 599

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

9:29 a.m.-10:01 p.m.

2 stops13h 32m

Baton Rouge Ryan

Wed 25/2

1:36 p.m.-11:26 p.m.

2 stops8h 50m

C$ 602

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

5:00 p.m.-10:45 p.m.

1 stop6h 45m

Baton Rouge Ryan

Sat 25/4

7:20 a.m.-6:55 p.m.

2 stops10h 35m

C$ 677

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

7:00 a.m.-3:07 p.m.

1 stop9h 07m

Baton Rouge Ryan

Sat 25/4

10:27 a.m.-12:38 a.m.

2 stops13h 11m

C$ 728

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Thu 26/3

2:25 p.m.-9:54 a.m.

2 stops20h 29m

Baton Rouge Ryan

Fri 27/3

8:06 p.m.-1:45 p.m.

2 stops16h 39m

C$ 750

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

8:30 a.m.-3:32 p.m.

2 stops8h 02m

Baton Rouge Ryan

Sun 26/4

5:00 a.m.-4:42 p.m.

1 stop10h 42m

C$ 757

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal 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

Prices

Airlines

What is the cheapest month to fly to Louisiana?

The month of January is, on average, the cheapest month to fly to Louisiana from Montreal, with most prices found around C$ 649. If you are unable to visit Louisiana during the month of January, then departing from Montreal during the month November is also very affordable. Most momondo users find prices during this month for around C$ 767.

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

The cheapest day to depart from Montreal to Louisiana is on a Thursday when prices can be found for as low as C$ 929. Flights from Montreal to Louisiana on a Friday will generally be more expensive and average around C$ 1,095. 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$ 836. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 929 on average. Flights to Louisiana from Montreal in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Montreal to Louisiana flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to New Orleans Louis Armstrong for the best Montreal - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around C$ 848 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from Montreal for as low as C$ 530 on momondo.

What cabin class options are available on Montreal to Louisiana flights?

There is only 1 cabin class available to choose from on Montreal 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 to Louisiana flights?

You could potentially save up to 39% on your flight if you consider stops on a Montreal to Louisiana flight.

Cheap Montreal to Louisiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Louisiana

Fastest flight time	6h 09m
Direct flights	None

The fastest flight from Montreal to Louisiana takes 6h 09m

There are no direct flights from Montreal to Louisiana. There are no popular flight routes from Montreal to Louisiana.

Search flight deals

When did momondo last update prices for flights from Montreal to Louisiana?
Prices for flights from Montreal to Louisiana are refreshed on a daily basis.
How many operators does momondo search for flights from Montreal to Louisiana?
There are 5 operators available for flights from Montreal to Louisiana as of February 2026.
How old do you have to be to fly from Montreal to Louisiana?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal 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 to Louisiana?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Montreal to Louisiana is Boeing 737 MAX 8 (14.29% of total bookings). The next most popular plane models are Airbus A321neo (14.29%), Airbus A220-300 (14.29%), and Embraer 175 (14.29%).

Best airlines flying from Montreal to Louisiana

Compare and see reviews for airlines that fly from Montreal to Louisiana with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom C$ 302	Free Cancellation	Rating 7.9 8,128 reviews	Search Delta flights
United Airlines	PriceFrom C$ 422	Free Cancellation	Rating 7.4 9,226 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 485	Free Cancellation	Rating 7.1 10,673 reviews	Search Air Canada flights
WestJet	PriceFrom C$ 526	Free Cancellation	Rating 7.2 3,254 reviews	Search WestJet flights
American Airlines	PriceFrom C$ 626	Free Cancellation	Rating 7.2 11,210 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Louisiana?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to Louisiana. momondo saves you time and could save you money on your trip.

Can I find flights from Montreal to Louisiana with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Louisiana from Montreal with this policy.

How can momondo help me find flights from Montreal to Louisiana?

Once all potential Montreal to Louisiana flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Louisiana, momondo offers a useful price alert feature which will track prices for flights to Louisiana from Montreal and alert you when they change.