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 36% 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?

United Airlines and Delta 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 November 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$ 371 Cheap Flights from Montreal to Louisiana in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

6:00 a.m. - 1:26 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

8h 26m1 stop Chicago O'Hare Intl

8:00 a.m. - 3:16 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

6h 16m1 stop Washington, D.C. Dulles Intl

C$ 708Lufthansa

Thu, 26 Nov - Wed, 2 Dec

2:45 p.m. - 11:19 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

9h 34m1 stop Atlanta Hartsfield-Jackson

10:46 a.m. - 6:59 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

7h 13m1 stop New York LaGuardia

C$ 727Delta

Sat, 16 Jan - Wed, 20 Jan

6:00 a.m. - 7:49 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

14h 49m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

8:00 a.m. - 3:16 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

6h 16m1 stop Washington, D.C. Dulles Intl

C$ 727United Airlines

Sat, 9 Jan - Thu, 21 Jan

9:15 a.m. - 9:44 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

13h 29m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

7:00 a.m. - 7:48 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

11h 48m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

C$ 727United Airlines

Sat, 9 Jan - Thu, 21 Jan

2:45 p.m. - 11:19 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

9h 34m1 stop Atlanta Hartsfield-Jackson

6:59 p.m. - 8:31 a.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

12h 32m1 stop New York LaGuardia

C$ 727Delta

Sat, 16 Jan - Wed, 20 Jan

4:00 p.m. - 9:30 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

6h 30m1 stop Philadelphia

6:05 a.m. - 12:17 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

5h 12m1 stop Philadelphia

C$ 728American Airlines

Thu, 14 Jan - Thu, 21 Jan

4:00 p.m. - 9:30 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

6h 30m1 stop Philadelphia

6:00 a.m. - 12:17 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

5h 17m1 stop Philadelphia

C$ 728American Airlines

Mon, 11 Jan - Sun, 17 Jan

4:45 p.m. - 10:54 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

7h 09m1 stop Chicago O'Hare Intl

11:30 a.m. - 8:25 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

7h 55m1 stop Toronto Pearson Intl

C$ 740Multiple Airlines

Sat, 12 Dec - Sat, 19 Dec

10:00 p.m. - 10:23 a.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

13h 23m1 stop Toronto Pearson Intl

11:30 a.m. - 8:53 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

8h 23m2 stops Toronto Pearson Intl Ottawa

C$ 777Air Canada

Mon, 11 Jan - Thu, 14 Jan

9:20 p.m. - 10:23 a.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

14h 03m1 stop Toronto Pearson Intl

11:30 a.m. - 7:55 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

7h 25m1 stop Toronto Pearson Intl

C$ 794Air Canada

Wed, 30 Dec - Tue, 12 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:00 a.m. - 2:27 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

8h 27m1 stop Atlanta Hartsfield-Jackson

5:13 p.m. - 11:48 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

5h 35m1 stop Atlanta Hartsfield-Jackson

C$ 808Delta

Wed, 18 Nov - Wed, 25 Nov

7:00 a.m. - 9:43 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

15h 43m2 stops Newark Houston George Bush Intcntl

12:44 p.m. - 7:48 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

6h 04m1 stop Washington, D.C. Dulles Intl

C$ 815United Airlines

Wed, 18 Nov - Wed, 25 Nov

7:00 a.m. - 5:48 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

11h 48m2 stops Newark Houston George Bush Intcntl

7:18 p.m. - 3:16 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

18h 58m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

C$ 815United Airlines

Wed, 18 Nov - Wed, 25 Nov

7:00 a.m. - 4:08 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

10h 08m1 stop Atlanta Hartsfield-Jackson

4:59 p.m. - 11:48 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

5h 49m1 stop Atlanta Hartsfield-Jackson

C$ 887Delta

Mon, 16 Nov - Tue, 17 Nov

5:00 a.m. - 10:23 a.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

6h 23m1 stop Toronto Pearson Intl

11:30 a.m. - 8:25 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

7h 55m1 stop Toronto Pearson Intl

C$ 945Air Canada

Thu, 19 Nov - Thu, 17 Dec

12:10 p.m. - 11:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

12h 49m2 stops Toronto Pearson Intl Newark

11:30 a.m. - 8:53 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

8h 23m2 stops Toronto Pearson Intl Ottawa

C$ 1,031Air Canada

Mon, 16 Nov - Thu, 19 Nov

5:25 p.m. - 6:00 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

25h 35m2 stops Toronto Pearson Intl Orlando

9:15 a.m. - 4:32 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

30h 17m3 stops Atlanta Hartsfield-Jackson Philadelphia Fort Lauderdale

C$ 1,313Multiple Airlines

Thu, 19 Nov - Thu, 17 Dec

4:40 p.m. - 2:20 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

22h 40m3 stops Toronto Island Newark Orlando

4:42 p.m. - 5:45 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

24h 03m3 stops Atlanta Hartsfield-Jackson Washington, D.C. Dulles Intl Toronto Island

C$ 1,357Multiple Airlines

Tue, 17 Nov - Wed, 18 Nov

6:45 a.m. - 4:17 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

10h 32m2 stops Toronto Pearson Intl Detroit Metropolitan Wayne County

5:13 p.m. - 11:15 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

29h 02m2 stops Atlanta Hartsfield-Jackson Toronto Pearson Intl

C$ 1,983WestJet

Tue, 17 Nov - Fri, 20 Nov

6:45 a.m. - 3:54 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MSY New Orleans Louis Armstrong

10h 09m2 stops Toronto Pearson Intl Atlanta Hartsfield-Jackson

6:13 p.m. - 2:50 p.m.MSY New Orleans Louis Armstrong-YUL Montreal Pierre Elliott Trudeau Intl

43h 37m2 stops Atlanta Hartsfield-Jackson Calgary

C$ 2,110WestJet

Tue, 17 Nov - Fri, 20 Nov

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American Airlines flights from Montreal to Louisiana

Our best American Airlines deals on Montreal to Louisiana flight tickets

American Airlines

6 Jan

YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl

6h 30m

1 stop

MSY9:30 p.m.New Orleans Louis Armstrong

10 Jan

MSY6:30 a.m.New Orleans Louis Armstrong

6h 12m

1 stop

YUL1:42 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 741

American Airlines

7 Jan

YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl

6h 30m

1 stop

MSY9:30 p.m.New Orleans Louis Armstrong

16 Jan

MSY6:05 a.m.New Orleans Louis Armstrong

5h 12m

1 stop

YUL12:17 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 748

American Airlines

7 Jan

YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl

6h 30m

1 stop

MSY9:30 p.m.New Orleans Louis Armstrong

16 Jan

MSY6:05 a.m.New Orleans Louis Armstrong

5h 12m

1 stop

YUL12:17 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 750

Air Canada flights from Montreal to Louisiana

Our best Air Canada deals on Montreal to Louisiana flight tickets

Air Canada

11 Jan

YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl

13h 23m

1 stop

MSY10:23 a.m.New Orleans Louis Armstrong

14 Jan

MSY11:30 a.m.New Orleans Louis Armstrong

8h 23m

2 stops

YUL8:53 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 777

Air Canada

30 Dec

YUL9:20 p.m.Montreal Pierre Elliott Trudeau Intl

14h 03m

1 stop

MSY10:23 a.m.New Orleans Louis Armstrong

7 Jan

MSY11:30 a.m.New Orleans Louis Armstrong

7h 55m

1 stop

YUL8:25 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 794

Air Canada

9 Mar

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

6h 21m

1 stop

MSY10:21 a.m.New Orleans Louis Armstrong

18 Mar

MSY11:30 a.m.New Orleans Louis Armstrong

7h 51m

1 stop

YUL8:21 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 801

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealNew Orleans

YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 26/11

6:00 a.m.-1:26 p.m.

1 stop8h 26m

New Orleans Louis Armstrong

Wed 2/12

8:00 a.m.-3:16 p.m.

1 stop6h 16m

C$ 708

MontrealNew Orleans

YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 16/1

2:45 p.m.-11:19 p.m.

1 stop9h 34m

New Orleans Louis Armstrong

Wed 20/1

10:46 a.m.-6:59 p.m.

1 stop7h 13m

C$ 727

MontrealNew Orleans

YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 9/1

6:00 a.m.-7:49 p.m.

2 stops14h 49m

New Orleans Louis Armstrong

Thu 21/1

8:00 a.m.-3:16 p.m.

1 stop6h 16m

C$ 727

MontrealNew Orleans

YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 9/1

9:15 a.m.-9:44 p.m.

2 stops13h 29m

New Orleans Louis Armstrong

Thu 21/1

7:00 a.m.-7:48 p.m.

2 stops11h 48m

C$ 727

MontrealNew Orleans

YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 16/1

2:45 p.m.-11:19 p.m.

1 stop9h 34m

New Orleans Louis Armstrong

Wed 20/1

6:59 p.m.-8:31 a.m.

1 stop12h 32m

C$ 727

Quickest round-trip

MontrealNew Orleans

YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 14/1

4:00 p.m.-9:30 p.m.

1 stop6h 30m

New Orleans Louis Armstrong

Thu 21/1

6:05 a.m.-12:17 p.m.

1 stop5h 12m

C$ 728

MontrealNew Orleans

YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 11/1

4:00 p.m.-9:30 p.m.

1 stop6h 30m

New Orleans Louis Armstrong

Sun 17/1

6:00 a.m.-12:17 p.m.

1 stop5h 17m

C$ 728

MontrealNew Orleans

YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 12/12

4:45 p.m.-10:54 p.m.

1 stop7h 09m

New Orleans Louis Armstrong

Sat 19/12

11:30 a.m.-8:25 p.m.

1 stop7h 55m

C$ 740

MontrealNew Orleans

YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 11/1

10:00 p.m.-10:23 a.m.

1 stop13h 23m

New Orleans Louis Armstrong

Thu 14/1

11:30 a.m.-8:53 p.m.

2 stops8h 23m

C$ 777

MontrealNew Orleans

YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 30/12

9:20 p.m.-10:23 a.m.

1 stop14h 03m

New Orleans Louis Armstrong

Tue 12/1

11:30 a.m.-7:55 p.m.

1 stop7h 25m

C$ 794

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 April is, on average, the cheapest month to fly to Louisiana from Montreal, with most prices found around C$ 590. If you are unable to visit Louisiana during the month of April, then departing from Montreal during the month March is also very affordable. Most momondo users find prices during this month for around C$ 590.

How far in advance should I book a flight from Montreal 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$ 687 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$ 493 on momondo.

Cheap Montreal to Louisiana flight deals and tips

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

Best price found	C$ 371
Fastest flight time	5h 34m
Direct flights	None

The best one-way flight to Louisiana from Montreal in the past 72 hours is C$ 371. The best round-trip flight deal from Montreal to Louisiana found on momondo in the last 72 hours is C$ 708.

The fastest flight from Montreal to Louisiana takes 5h 34m

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

Search flight deals

Frequently asked questions about flying 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 November 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.

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 7.8 8,719 reviews	Search Delta flights
United Airlines	PriceFrom C$ 365	Free Cancellation	Rating 7.3 10,487 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 420	Free Cancellation	Rating 7.1 11,896 reviews	Search Air Canada flights
American Airlines	PriceFrom C$ 482	Free Cancellation	Rating 7.0 12,233 reviews	Search American Airlines flights
WestJet	PriceFrom C$ 533	Free Cancellation	Rating 7.2 3,435 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.