Which airlines fly to Louisiana?

Air Canada, WestJet and United Airlines 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 38% 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?

Delta is the most popular carrier 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 December 2025.

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$ 186 Cheap Flights from Montreal to Louisiana in 2025/26

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. - 8:21 a.m.

YUL

MSY

25h 21m1 stop

7:42 p.m. - 4:22 p.m.

MSY

YUL

19h 40m1 stop

C$ 325Multiple Airlines

Mon, 19 Jan - Thu, 29 Jan

6:45 a.m. - 9:29 p.m.

YUL

MSY

15h 44m2 stops

7:42 p.m. - 4:22 p.m.

MSY

YUL

19h 40m1 stop

C$ 329Multiple Airlines

Tue, 20 Jan - Thu, 29 Jan

8:00 a.m. - 8:21 a.m.

YUL

MSY

25h 21m1 stop

7:42 p.m. - 4:22 p.m.

MSY

YUL

19h 40m1 stop

C$ 332Multiple Airlines

Sun, 25 Jan - Thu, 29 Jan

8:00 a.m. - 8:21 a.m.

YUL

MSY

25h 21m1 stop

7:42 p.m. - 4:22 p.m.

MSY

YUL

19h 40m1 stop

C$ 333Multiple Airlines

Mon, 12 Jan - Thu, 29 Jan

8:00 a.m. - 8:21 a.m.

YUL

MSY

25h 21m1 stop

7:42 p.m. - 12:43 a.m.

MSY

YUL

52h 01m2 stops

C$ 335Multiple Airlines

Mon, 19 Jan - Mon, 26 Jan

12:42 p.m. - 6:19 p.m.

YUL

BTR

6h 37m1 stop

5:05 p.m. - 11:59 p.m.

BTR

YUL

5h 54m1 stop

C$ 605Delta

Thu, 12 Mar - Sat, 21 Mar

6:30 p.m. - 11:28 a.m.

YUL

BTR

17h 58m2 stops

7:15 a.m. - 10:06 p.m.

BTR

YUL

13h 51m2 stops

C$ 614United Airlines

Tue, 14 Apr - Sat, 18 Apr

6:00 a.m. - 10:03 p.m.

YUL

BTR

17h 03m2 stops

6:00 a.m. - 11:40 p.m.

BTR

YUL

16h 40m2 stops

C$ 637Delta

Sun, 15 Mar - Mon, 23 Mar

5:00 p.m. - 10:43 p.m.

YUL

BTR

6h 43m1 stop

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

BTR

YUL

10h 42m1 stop

C$ 678United Airlines

Tue, 14 Apr - Sat, 18 Apr

4:00 p.m. - 10:39 p.m.

YUL

BTR

7h 39m1 stop

5:00 a.m. - 3:08 p.m.

BTR

YUL

9h 08m1 stop

C$ 879American Airlines

Sun, 15 Mar - Sat, 21 Mar

United Airlines flights from Montreal to Louisiana

Our best United Airlines deals on Montreal to Louisiana flight tickets

United Airlines

14 Apr

YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl

9h 23m

2 stops

BTR10:43 p.m.Baton Rouge Ryan

18 Apr

BTR6:08 p.m.Baton Rouge Ryan

15h 29m

2 stops

YUL10:37 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 605

Find similar

United Airlines

14 Apr

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

6h 43m

1 stop

BTR10:43 p.m.Baton Rouge Ryan

18 Apr

BTR5:00 a.m.Baton Rouge Ryan

10h 42m

1 stop

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

C$ 678

Find similar

United Airlines

26 Dec

YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl

11h 18m

2 stops

MSY11:28 p.m.New Orleans Louis Armstrong

31 Dec

MSY5:00 a.m.New Orleans Louis Armstrong

15h 17m

2 stops

YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 924

Find similar

American Airlines flights from Montreal to Louisiana

Our best American Airlines deals on Montreal to Louisiana flight tickets

American Airlines

23 Dec

YUL7:08 a.m.Montreal Pierre Elliott Trudeau Intl

17h 51m

1 stop

MSY11:59 p.m.New Orleans Louis Armstrong

30 Dec

MSY7:28 a.m.New Orleans Louis Armstrong

30h 56m

2 stops

YUL3:24 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 942

Find similar

American Airlines

23 Dec

YUL7:08 a.m.Montreal Pierre Elliott Trudeau Intl

17h 51m

1 stop

MSY11:59 p.m.New Orleans Louis Armstrong

31 Dec

MSY3:09 p.m.New Orleans Louis Armstrong

23h 05m

1 stop

YUL3:14 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 947

Find similar

American Airlines

25 Dec

YUL4:09 p.m.Montreal Pierre Elliott Trudeau Intl

17h 26m

1 stop

MSY8:35 a.m.New Orleans Louis Armstrong

3 Jan

MSY6:11 a.m.New Orleans Louis Armstrong

7h 59m

1 stop

YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 951

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

8:00 a.m.-8:21 a.m.

1 stop25h 21m

New Orleans Louis Armstrong

Thu 29/1

7:42 p.m.-4:22 p.m.

1 stop19h 40m

C$ 325

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

6:45 a.m.-9:29 p.m.

2 stops15h 44m

New Orleans Louis Armstrong

Thu 29/1

7:42 p.m.-4:22 p.m.

1 stop19h 40m

C$ 329

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

8:00 a.m.-8:21 a.m.

1 stop25h 21m

New Orleans Louis Armstrong

Thu 29/1

7:42 p.m.-4:22 p.m.

1 stop19h 40m

C$ 332

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

8:00 a.m.-8:21 a.m.

1 stop25h 21m

New Orleans Louis Armstrong

Thu 29/1

7:42 p.m.-4:22 p.m.

1 stop19h 40m

C$ 333

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

8:00 a.m.-8:21 a.m.

1 stop25h 21m

New Orleans Louis Armstrong

Mon 26/1

7:42 p.m.-12:43 a.m.

2 stops52h 01m

C$ 335

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

12:42 p.m.-6:19 p.m.

1 stop6h 37m

Baton Rouge Ryan

Sat 21/3

5:05 p.m.-11:59 p.m.

1 stop5h 54m

C$ 605

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

6:30 p.m.-11:28 a.m.

2 stops17h 58m

Baton Rouge Ryan

Sat 18/4

7:15 a.m.-10:06 p.m.

2 stops13h 51m

C$ 614

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sun 15/3

6:00 a.m.-10:03 p.m.

2 stops17h 03m

Baton Rouge Ryan

Mon 23/3

6:00 a.m.-11:40 p.m.

2 stops16h 40m

C$ 637

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

5:00 p.m.-10:43 p.m.

1 stop6h 43m

Baton Rouge Ryan

Sat 18/4

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

1 stop10h 42m

C$ 678

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sun 15/3

4:00 p.m.-10:39 p.m.

1 stop7h 39m

Baton Rouge Ryan

Sat 21/3

5:00 a.m.-3:08 p.m.

1 stop9h 08m

C$ 879

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 November is, on average, the cheapest month to fly to Louisiana from Montreal, with most prices found around C$ 776. If you are unable to visit Louisiana during the month of November, then departing from Montreal during the month January is also very affordable. Most momondo users find prices during this month for around C$ 791.

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$ 841. Flights from Montreal to Louisiana on a Saturday will generally be more expensive and average around C$ 1,189. 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$ 846. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 890 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$ 869 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$ 536 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 12% 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 31m
Direct flights	None

The fastest flight from Montreal to Louisiana takes 5h 31m

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 December 2025.
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 Embraer 175 (36.36% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 900 (18.18%), Boeing 737 MAX 8 (9.09%), and Airbus A321neo (9.09%).

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$ 469	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
United Airlines	PriceFrom C$ 469	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 549	Free Cancellation	Rating 7.1 10,534 reviews	Search Air Canada flights
American Airlines	PriceFrom C$ 634	Free Cancellation	Rating 7.2 11,055 reviews	Search American Airlines flights
WestJet	PriceFrom C$ 832	Free Cancellation	Rating 7.2 3,204 reviews	Search WestJet 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.