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 34% 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, United Airlines, and WestJet 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 June 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$ 321 Cheap Flights from Montreal to Louisiana in 2026

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.

12:45 p.m. - 8:42 p.m.

YUL

MSY

8h 57m

1 stop

6:30 a.m. - 5:03 p.m.

MSY

YUL

9h 33m

1 stop

C$ 556Delta

Thu, 15 Oct - Sun, 18 Oct

6:15 p.m. - 11:27 p.m.

YUL

MSY

6h 12m

1 stop

5:30 a.m. - 11:44 a.m.

MSY

YUL

5h 14m

1 stop

C$ 558Delta

Tue, 27 Oct - Fri, 30 Oct

3:00 p.m. - 11:47 p.m.

YUL

MSY

9h 47m

1 stop

5:32 p.m. - 1:28 p.m.

MSY

YUL

18h 56m

2 stops

C$ 559United Airlines

Tue, 27 Oct - Fri, 30 Oct

7:30 a.m. - 3:54 p.m.

YUL

MSY

9h 24m

1 stop

6:21 a.m. - 3:10 p.m.

MSY

YUL

7h 49m

1 stop

C$ 561American Airlines

Fri, 27 Nov - Sun, 6 Dec

4:55 p.m. - 11:53 p.m.

YUL

MSY

7h 58m

1 stop

10:31 a.m. - 5:30 p.m.

MSY

YUL

5h 59m

1 stop

C$ 571United Airlines

Wed, 2 Sep - Tue, 8 Sep

3:52 p.m. - 11:13 p.m.

YUL

MSY

8h 21m

1 stop

11:11 a.m. - 10:59 p.m.

MSY

YUL

10h 48m

1 stop

C$ 572American Airlines

Fri, 4 Dec - Mon, 7 Dec

2:20 p.m. - 11:53 p.m.

YUL

MSY

10h 33m

2 stops

4:55 p.m. - 1:51 a.m.

MSY

YUL

7h 56m

1 stop

C$ 579Multiple Airlines

Wed, 9 Sep - Sun, 13 Sep

3:25 p.m. - 10:45 p.m.

YUL

MSY

8h 20m

2 stops

9:00 a.m. - 10:06 p.m.

MSY

YUL

12h 06m

1 stop

C$ 580United Airlines

Tue, 18 Aug - Tue, 25 Aug

9:45 a.m. - 10:46 p.m.

YUL

MSY

14h 01m

1 stop

11:45 a.m. - 10:20 p.m.

MSY

YUL

9h 35m

2 stops

C$ 592Multiple Airlines

Thu, 9 Jul - Wed, 15 Jul

7:00 a.m. - 12:47 p.m.

YUL

BTR

6h 47m

1 stop

1:27 p.m. - 4:45 p.m.

BTR

YUL

26h 18m

2 stops

C$ 786WestJet

Fri, 21 Aug - Fri, 28 Aug

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Delta flights from Montreal to Louisiana

Our best Delta deals on Montreal to Louisiana flight tickets

Delta

15 Oct

YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl

8h 57m

1 stop

MSY8:42 p.m.New Orleans Louis Armstrong

18 Oct

MSY6:30 a.m.New Orleans Louis Armstrong

9h 33m

1 stop

YUL5:03 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 556

Delta

2 Sep

YUL2:46 p.m.Montreal Pierre Elliott Trudeau Intl

9h 52m

1 stop

MSY11:38 p.m.New Orleans Louis Armstrong

16 Sep

MSY5:15 a.m.New Orleans Louis Armstrong

5h 23m

1 stop

YUL11:38 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 613

Delta

9 Jul

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

8h 17m

1 stop

MSY2:17 p.m.New Orleans Louis Armstrong

16 Jul

MSY12:42 p.m.New Orleans Louis Armstrong

10h 10m

1 stop

YUL11:52 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 616

American Airlines flights from Montreal to Louisiana

Our best American Airlines deals on Montreal to Louisiana flight tickets

American Airlines

27 Nov

YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl

9h 24m

1 stop

MSY3:54 p.m.New Orleans Louis Armstrong

6 Dec

MSY6:21 a.m.New Orleans Louis Armstrong

7h 49m

1 stop

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

C$ 561

American Airlines

4 Dec

YUL3:52 p.m.Montreal Pierre Elliott Trudeau Intl

8h 21m

1 stop

MSY11:13 p.m.New Orleans Louis Armstrong

7 Dec

MSY11:11 a.m.New Orleans Louis Armstrong

10h 48m

1 stop

YUL10:59 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 572

American Airlines

4 Aug

YUL3:48 p.m.Montreal Pierre Elliott Trudeau Intl

6h 41m

1 stop

MSY9:29 p.m.New Orleans Louis Armstrong

8 Aug

MSY6:20 a.m.New Orleans Louis Armstrong

5h 26m

1 stop

YUL12:46 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 595

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

12:45 p.m.-8:42 p.m.

1 stop8h 57m

New Orleans Louis Armstrong

Sun 18/10

6:30 a.m.-5:03 p.m.

1 stop9h 33m

C$ 556

Quickest round-trip

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

6:15 p.m.-11:27 p.m.

1 stop6h 12m

New Orleans Louis Armstrong

Fri 30/10

5:30 a.m.-11:44 a.m.

1 stop5h 14m

C$ 558

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

3:00 p.m.-11:47 p.m.

1 stop9h 47m

New Orleans Louis Armstrong

Fri 30/10

5:32 p.m.-1:28 p.m.

2 stops18h 56m

C$ 559

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Fri 27/11

7:30 a.m.-3:54 p.m.

1 stop9h 24m

New Orleans Louis Armstrong

Sun 6/12

6:21 a.m.-3:10 p.m.

1 stop7h 49m

C$ 561

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

4:55 p.m.-11:53 p.m.

1 stop7h 58m

New Orleans Louis Armstrong

Tue 8/9

10:31 a.m.-5:30 p.m.

1 stop5h 59m

C$ 571

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Fri 4/12

3:52 p.m.-11:13 p.m.

1 stop8h 21m

New Orleans Louis Armstrong

Mon 7/12

11:11 a.m.-10:59 p.m.

1 stop10h 48m

C$ 572

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

2:20 p.m.-11:53 p.m.

2 stops10h 33m

New Orleans Louis Armstrong

Sun 13/9

4:55 p.m.-1:51 a.m.

1 stop7h 56m

C$ 579

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

3:25 p.m.-10:45 p.m.

2 stops8h 20m

New Orleans Louis Armstrong

Tue 25/8

9:00 a.m.-10:06 p.m.

1 stop12h 06m

C$ 580

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 9/7

9:45 a.m.-10:46 p.m.

1 stop14h 01m

New Orleans Louis Armstrong

Wed 15/7

11:45 a.m.-10:20 p.m.

2 stops9h 35m

C$ 592

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

7:00 a.m.-12:47 p.m.

1 stop6h 47m

Baton Rouge Ryan

Fri 28/8

1:27 p.m.-4:45 p.m.

2 stops26h 18m

C$ 786

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$ 214. If you are unable to visit Louisiana during the month of November, then departing from Montreal during the month February is also very affordable. Most momondo users find prices during this month for around C$ 227.

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$ 708 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$ 517 on momondo.

Can stopping save me money on Montreal to Louisiana flights?

You could potentially save up to 37% 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

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 June 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$ 300	Free Cancellation	Rating 7.8 8,455 reviews	Search Delta flights
United Airlines	PriceFrom C$ 436	Free Cancellation	Rating 7.4 9,899 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 506	Free Cancellation	Rating 7.1 11,269 reviews	Search Air Canada flights
WestJet	PriceFrom C$ 530	Free Cancellation	Rating 7.2 3,385 reviews	Search WestJet flights
American Airlines	PriceFrom C$ 574	Free Cancellation	Rating 7.1 11,774 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.