Which airlines fly to Louisiana?

WestJet, Air Canada and Delta are the top three most popular airlines that fly to Louisiana from Montreal according to our data. WestJet is the first choice among our users, with 37% 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.

What is the cheapest airline that flies from Montreal to Louisiana?

Air Canada, WestJet, and United Airlines are the most popular carriers operating from Montreal to Louisiana

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 March 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$ 285 Cheap Flights from Montreal to Louisiana in 2026

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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.

6:45 a.m. - 11:30 p.m.

YUL

MSY

17h 45m

1 stop

3:39 p.m. - 12:45 a.m.

MSY

YUL

8h 06m

1 stop

C$ 493Multiple Airlines

Wed, 15 Apr - Sat, 18 Apr

6:15 p.m. - 8:52 a.m.

YUL

MSY

15h 37m

1 stop

6:30 a.m. - 11:56 p.m.

MSY

YUL

16h 26m

1 stop

C$ 498WestJet

Mon, 31 Aug - Wed, 9 Sep

7:00 a.m. - 8:52 a.m.

YUL

MSY

26h 52m

1 stop

5:30 a.m. - 11:56 p.m.

MSY

YUL

17h 26m

1 stop

C$ 502WestJet

Sat, 29 Aug - Sat, 5 Sep

6:45 a.m. - 9:05 a.m.

YUL

MSY

27h 20m

2 stops

4:15 p.m. - 2:50 p.m.

MSY

YUL

21h 35m

1 stop

C$ 509Multiple Airlines

Mon, 11 May - Thu, 28 May

12:50 p.m. - 11:36 p.m.

YUL

MSY

11h 46m

1 stop

4:25 p.m. - 11:41 p.m.

MSY

YUL

6h 16m

1 stop

C$ 510WestJet

Wed, 6 May - Wed, 13 May

12:42 p.m. - 7:30 p.m.

YUL

MSY

7h 48m

1 stop

6:48 a.m. - 5:40 p.m.

MSY

YUL

9h 52m

1 stop

C$ 512WestJet

Tue, 14 Apr - Tue, 21 Apr

7:00 a.m. - 3:12 p.m.

YUL

BTR

9h 12m

1 stop

10:25 a.m. - 11:25 p.m.

BTR

YUL

12h 00m

2 stops

C$ 586Delta

Wed, 1 Jul - Mon, 13 Jul

9:28 a.m. - 9:58 p.m.

YUL

BTR

13h 30m

2 stops

3:20 p.m. - 11:56 p.m.

BTR

YUL

7h 36m

1 stop

C$ 645Delta

Sat, 29 Aug - Wed, 2 Sep

8:30 a.m. - 5:34 p.m.

YUL

BTR

10h 04m

2 stops

7:15 a.m. - 6:20 p.m.

BTR

YUL

10h 05m

2 stops

C$ 660United Airlines

Thu, 2 Jul - Tue, 14 Jul

6:00 a.m. - 9:35 p.m.

YUL

BTR

16h 35m

2 stops

2:05 p.m. - 10:40 a.m.

BTR

YUL

19h 35m

2 stops

C$ 679United Airlines

Sat, 27 Jun - Sat, 11 Jul

Delta flights from Montreal to Louisiana

Our best Delta deals on Montreal to Louisiana flight tickets

Delta

9 May

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

5h 24m

1 stop

MSY10:24 a.m.New Orleans Louis Armstrong

13 May

MSY2:20 p.m.New Orleans Louis Armstrong

8h 37m

1 stop

YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 532

Delta

16 Apr

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

8h 23m

1 stop

MSY2:23 p.m.New Orleans Louis Armstrong

23 Apr

MSY1:16 p.m.New Orleans Louis Armstrong

9h 35m

1 stop

YUL11:51 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 564

Delta

1 Jul

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

10h 12m

2 stops

BTR3:12 p.m.Baton Rouge Ryan

14 Jul

BTR6:11 a.m.Baton Rouge Ryan

16h 14m

2 stops

YUL11:25 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 586

WestJet flights from Montreal to Louisiana

Our best WestJet deals on Montreal to Louisiana flight tickets

WestJet

31 Aug

YUL6:15 p.m.Montreal Pierre Elliott Trudeau Intl

15h 37m

1 stop

MSY8:52 a.m.New Orleans Louis Armstrong

9 Sep

MSY6:30 a.m.New Orleans Louis Armstrong

16h 26m

1 stop

YUL11:56 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 498

WestJet

29 Aug

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

26h 52m

1 stop

MSY8:52 a.m.New Orleans Louis Armstrong

5 Sep

MSY5:30 a.m.New Orleans Louis Armstrong

17h 26m

1 stop

YUL11:56 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 502

WestJet

6 May

YUL12:50 p.m.Montreal Pierre Elliott Trudeau Intl

11h 46m

1 stop

MSY11:36 p.m.New Orleans Louis Armstrong

13 May

MSY4:25 p.m.New Orleans Louis Armstrong

6h 16m

1 stop

YUL11:41 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 510

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

6:45 a.m.-11:30 p.m.

1 stop17h 45m

New Orleans Louis Armstrong

Sat 18/4

3:39 p.m.-12:45 a.m.

1 stop8h 06m

C$ 493

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

6:15 p.m.-8:52 a.m.

1 stop15h 37m

New Orleans Louis Armstrong

Wed 9/9

6:30 a.m.-11:56 p.m.

1 stop16h 26m

C$ 498

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

7:00 a.m.-8:52 a.m.

1 stop26h 52m

New Orleans Louis Armstrong

Sat 5/9

5:30 a.m.-11:56 p.m.

1 stop17h 26m

C$ 502

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

6:45 a.m.-9:05 a.m.

2 stops27h 20m

New Orleans Louis Armstrong

Thu 28/5

4:15 p.m.-2:50 p.m.

1 stop21h 35m

C$ 509

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

12:50 p.m.-11:36 p.m.

1 stop11h 46m

New Orleans Louis Armstrong

Wed 13/5

4:25 p.m.-11:41 p.m.

1 stop6h 16m

C$ 510

Quickest round-trip

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

12:42 p.m.-7:30 p.m.

1 stop7h 48m

New Orleans Louis Armstrong

Tue 21/4

6:48 a.m.-5:40 p.m.

1 stop9h 52m

C$ 512

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

7:00 a.m.-3:12 p.m.

1 stop9h 12m

Baton Rouge Ryan

Mon 13/7

10:25 a.m.-11:25 p.m.

2 stops12h 00m

C$ 586

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

9:28 a.m.-9:58 p.m.

2 stops13h 30m

Baton Rouge Ryan

Wed 2/9

3:20 p.m.-11:56 p.m.

1 stop7h 36m

C$ 645

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Thu 2/7

8:30 a.m.-5:34 p.m.

2 stops10h 04m

Baton Rouge Ryan

Tue 14/7

7:15 a.m.-6:20 p.m.

2 stops10h 05m

C$ 660

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 27/6

6:00 a.m.-9:35 p.m.

2 stops16h 35m

Baton Rouge Ryan

Sat 11/7

2:05 p.m.-10:40 a.m.

2 stops19h 35m

C$ 679

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 March is, on average, the cheapest month to fly to Louisiana from Montreal, with most prices found around C$ 576. If you are unable to visit Louisiana during the month of March, then departing from Montreal during the month January is also very affordable. Most momondo users find prices during this month for around C$ 597.

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$ 792 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$ 534 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 41% 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	5h 50m
Direct flights	None

The fastest flight from Montreal to Louisiana takes 5h 50m

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 March 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$ 305	Free Cancellation	Rating 7.9 8,321 reviews	Search Delta flights
United Airlines	PriceFrom C$ 410	Free Cancellation	Rating 7.4 9,470 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 512	Free Cancellation	Rating 7.1 10,836 reviews	Search Air Canada flights
WestJet	PriceFrom C$ 512	Free Cancellation	Rating 7.2 3,300 reviews	Search WestJet flights
American Airlines	PriceFrom C$ 655	Free Cancellation	Rating 7.1 11,491 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.