How long is the flight from Montreal to Louisiana?

For as low as C$ 717, Delta can have you in Louisiana from Montreal in 9h 33m. Montreal and Louisiana are separated by a distance of 2240 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Louisiana ranges from 83.0 - 163.0 mm per month. June is typically the wettest month, when rainfall can reach 163.0 mm. October is typically the driest time to visit Louisiana when rainfall is around 83.0 mm.

If weather is an important factor for your trip to Louisiana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from YMQ to LA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal to Louisiana as you normally would.

Can I find deals for flights from Montreal to Louisiana that include hotel bookings?

Yes. In addition to deals on Montreal to Louisiana flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Montreal to Louisiana?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Louisiana.

Can I find deals for business class flights from Montreal to Louisiana?

Yes. Cheapflights offers flight deals from Montreal to Louisiana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 324+ Cheap Flights from Montreal to Louisiana

Cheap flight deals from Montreal to Louisiana

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Montreal to Louisiana
Explore the most affordable flight options available from Montreal to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 September 2026.

Tue 8/127:00 a.m. -

1 stop6h 01m

Thu 10/125:11 p.m. -

1 stop5h 37m

Deal found 22/9C$ 649

Sat 7/117:00 a.m. -

1 stop9h 50m

Thu 12/117:45 a.m. -

1 stop8h 42m

Deal found 22/9C$ 650

Tue 27/104:40 p.m. -

3 stops24h 33m

Wed 4/115:08 p.m. -

3 stops27h 27m

Deal found 26/9C$ 669

Sat 31/107:00 a.m. -

1 stop8h 33m

Sat 7/115:20 a.m. -

1 stop7h 19m

Deal found 27/9C$ 686

Sat 7/117:00 a.m. -

2 stops11h 48m

Thu 12/1111:30 a.m. -

2 stops8h 23m

Deal found 22/9C$ 689

Tue 27/107:00 a.m. -

1 stop9h 50m

Tue 3/114:25 p.m. -

1 stop5h 57m

Deal found 26/9C$ 696

Tue 10/112:15 p.m. -

3 stops26h 58m

Tue 17/115:08 p.m. -

3 stops28h 12m

Deal found 26/9C$ 703

Tue 27/107:00 a.m. -

1 stop8h 27m

Wed 4/115:00 a.m. -

2 stops9h 16m

Deal found 26/9C$ 717

Wed 28/109:15 a.m. -

2 stops9h 33m

Sat 31/107:00 a.m. -

2 stops11h 48m

Deal found 24/9C$ 718

Tue 3/116:00 a.m. -

2 stops12h 48m

Wed 18/1112:33 p.m. -

1 stop8h 09m

Deal found 24/9C$ 720

Sat 31/107:00 a.m. -

1 stop8h 33m

Thu 10/127:40 a.m. -

1 stop8h 53m

Deal found 27/9C$ 723

Fri 6/117:46 p.m. -

2 stops18h 10m

Tue 10/1110:24 a.m. -

1 stop6h 03m

Deal found 26/9C$ 759

Best flights from Montreal to Louisiana
Discover carefully curated flight deals from Montreal to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 September 2026.

Sat 7/117:00 a.m. -

1 stop9h 50m

Thu 12/117:45 a.m. -

1 stop8h 42m

Deal found 22/9C$ 650

Tue 27/109:15 a.m. -

2 stops9h 33m

Tue 3/117:00 a.m. -

3 stops13h 42m

Deal found 26/9C$ 717

Sat 31/107:00 a.m. -

1 stop12h 50m

Sat 7/1111:30 a.m. -

2 stops8h 23m

Deal found 26/9C$ 745

Sat 31/107:00 a.m. -

1 stop8h 26m

Sat 7/117:00 a.m. -

1 stop6h 00m

Deal found 27/9C$ 720

Wed 11/116:35 p.m. -

1 stop6h 24m

Fri 13/114:30 p.m. -

1 stop6h 00m

Deal found 27/9C$ 725

Fri 20/116:35 p.m. -

1 stop6h 24m

Tue 1/127:40 a.m. -

1 stop8h 53m

Deal found 26/9C$ 725

Fri 20/113:00 p.m. -

2 stops9h 52m

Tue 1/122:20 p.m. -

1 stop5h 57m

Deal found 26/9C$ 747

Tue 8/127:00 a.m. -

1 stop6h 01m

Thu 10/125:11 p.m. -

1 stop5h 37m

Deal found 23/9C$ 744

Fri 6/114:45 p.m. -

2 stops19h 36m

Tue 10/115:00 a.m. -

2 stops15h 42m

Deal found 26/9C$ 781

Fri 6/117:46 p.m. -

2 stops18h 10m

Tue 10/1110:24 a.m. -

1 stop6h 03m

Deal found 26/9C$ 759

Fri 6/114:45 p.m. -

2 stops19h 36m

Mon 9/115:00 a.m. -

2 stops15h 42m

Deal found 26/9C$ 800

Wed 11/1112:44 p.m. -

1 stop8h 55m

Sun 15/117:46 a.m. -

1 stop8h 41m

Deal found 27/9C$ 762

Tue 8/129:15 a.m. -

2 stops9h 53m

Thu 10/128:00 a.m. -

1 stop6h 16m

Deal found 25/9C$ 805

Wed 14/1012:44 p.m. -

1 stop10h 12m

Tue 20/105:53 p.m. -

1 stop5h 01m

Deal found 24/9C$ 782

Sun 20/122:13 p.m. -

1 stop7h 16m

Sat 9/15:00 a.m. -

2 stops15h 40m

Deal found 25/9C$ 806

Tue 15/126:00 a.m. -

2 stops10h 13m

Thu 17/126:00 a.m. -

2 stops16h 41m

Deal found 26/9C$ 802

Tue 15/127:00 a.m. -

2 stops13h 42m

Thu 17/125:00 a.m. -

2 stops15h 42m

Deal found 27/9C$ 830

Thu 12/1112:44 p.m. -

1 stop8h 55m

Tue 24/114:59 p.m. -

1 stop5h 49m

Deal found 24/9C$ 802

Thu 15/106:10 a.m. -

2 stops10h 22m

Thu 15/106:58 p.m. -

2 stops14h 42m

Deal found 24/9C$ 851

Wed 14/106:00 a.m. -

2 stops10h 04m

Fri 16/105:53 p.m. -

1 stop5h 01m

Deal found 24/9C$ 803

Sun 11/104:55 p.m. -

2 stops16h 48m

Wed 14/105:20 a.m. -

2 stops15h 46m

Deal found 24/9C$ 885

Sat 19/126:25 p.m. -

2 stops17h 58m

Sat 9/15:00 a.m. -

1 stop10h 45m

Deal found 25/9C$ 887

Find flight deals from Montreal to Louisiana

Round-trip from	C$ 649
One-way from	C$ 324
Popular in	November
Cheapest in	December
Average price	C$ 578

Delta
8/12-10/12
2 total stops
11h 38m total
Montreal to Louisiana

Search Deals

26/10-31/12
3 total stops
24h 33m total
Montreal to Louisiana

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 86 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal to Louisiana that are best for you.

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

Sun 22/11

8:00 a.m.-8:38 a.m.

2 stops49h 38m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 338

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 10/11

2:15 p.m.-4:13 p.m.

3 stops26h 58m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 342

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 8/11

8:00 a.m.-4:13 p.m.

2 stops33h 13m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 359

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

7:00 a.m.-3:50 p.m.

1 stop9h 50m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 368

Quickest round-trip

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 19/10

6:50 p.m.-11:35 p.m.

1 stop5h 45m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 368

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

6:00 a.m.-10:51 a.m.

1 stop5h 51m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 369

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

9:15 a.m.-8:08 p.m.

2 stops11h 53m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 386

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 10/11

6:35 p.m.-11:59 p.m.

1 stop6h 24m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 389

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 10/11

9:15 a.m.-9:32 p.m.

2 stops13h 17m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 400

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

3:00 p.m.-11:52 p.m.

2 stops9h 52m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 402

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/9

Showing 1-10 of 34 resultsSorted by cheapest first

Best time to book a flight from Montreal to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Montreal with our price prediction graph.

YUL-MSY

YUL-BTR

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal to Louisiana

YMQ-USLA

YUL-MSY

YUL-BTR

What is the cheapest month to book a flight from Montreal to Louisiana?

Currently, May is the cheapest month in which you can book a flight from Montreal to Louisiana (average of C$ 584). Flying from Montreal to Louisiana in October is currently the most expensive (average of C$ 772). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Montreal to Louisiana?

Airfare is below average for this route at the moment.

Montreal to Louisiana flights typically cost between C$ 652 and C$ 923 in December.
The cheapest round-trip price found within the last 5 days was C$ 649 on Delta (8 Dec-10 Dec).

How far ahead should I book a flight from Montreal to Louisiana?

Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal to Louisiana. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Louisiana

Get a feel of what it's like to fly with Delta,United Airlines, andWestJet from Montreal to Louisiana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,605 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Delta

7.8

Good

8,605 reviews

Delta

7.8

Good

8,605 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

United Airlines

7.4

Good

10,247 reviews

Delta

7.8

Good

8,605 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

WestJet

7.2

Good

3,449 reviews

Delta

7.8

Good

8,605 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Air Canada

7.1

Good

11,701 reviews

Delta

7.8

Good

8,605 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

American Airlines

7.0

Good

12,098 reviews

Delta

7.8

Good

8,605 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Related info for your journey

How long is the flight from Montreal to Louisiana?
For as low as C$ 717, Delta can have you in Louisiana from Montreal in 9h 33m. Montreal and Louisiana are separated by a distance of 2240 km. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Montreal to Louisiana that include hotel bookings?
Yes. In addition to deals on Montreal to Louisiana flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montreal to Louisiana?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Louisiana.
Can I find deals for business class flights from Montreal to Louisiana?
Yes. Cheapflights offers flight deals from Montreal to Louisiana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Montreal to Louisiana?
Currently, May is the cheapest month in which you can book a flight from Montreal to Louisiana (average of C$ 584). Flying from Montreal to Louisiana in October is currently the most expensive (average of C$ 772). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Top destinations

Alternative routes for Montreal to Louisiana

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Top 5 airlines flying from Montreal to Louisiana

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 299	AverageC$ 566	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	CheapestC$ 362	AverageC$ 598	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 417	AverageC$ 693	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
American Airlines	CheapestC$ 479	AverageC$ 688	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
WestJet	CheapestC$ 529	AverageC$ 578	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

How does Cheapflights help users find flights from Montreal to Louisiana?

Cheapflights makes it easy to find Montreal to Louisiana flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Louisiana?

Cheapflights simply makes it quick and affordable to book flights from Montreal to Louisiana by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Montreal to Louisiana with no change fees?

Yes, we can. To see specific flights from Montreal to Louisiana with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Montreal to Louisiana become cheaper?

Yes! Start tracking prices for Montreal to Louisiana flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Montreal to Louisiana from C$ 324

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Montreal to Louisiana

Cheapest flights from Montreal to LouisianaExplore the most affordable flight options available from Montreal to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 September 2026.

Explore the most affordable flight options available from Montreal to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 September 2026.

Best flights from Montreal to LouisianaDiscover carefully curated flight deals from Montreal to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 September 2026.

Discover carefully curated flight deals from Montreal to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 September 2026.

Last-minute flights from Montreal to LouisianaDiscover last-minute flight deals from Montreal to Louisiana. Data last updated 27 September 2026 and is based on user searches.

Discover last-minute flight deals from Montreal to Louisiana. Data last updated 27 September 2026 and is based on user searches.

One-way flights from Montreal to LouisianaSearch for one-way flight options from Montreal to Louisiana. Find affordable one-way fares based on user searches. Data last updated 27 September 2026.

Search for one-way flight options from Montreal to Louisiana. Find affordable one-way fares based on user searches. Data last updated 27 September 2026.

Find flight deals from Montreal to Louisiana

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal to Louisiana that are best for you.

Best time to book a flight from Montreal to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Montreal with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Montreal to Louisiana?

How much does it cost to fly round-trip from Montreal to Louisiana?

Airfare is below average for this route at the moment.

Montreal to Louisiana flights typically cost between C$ 652 and C$ 923 in December.The cheapest round-trip price found within the last 5 days was C$ 649 on Delta (8 Dec-10 Dec).

How far ahead should I book a flight from Montreal to Louisiana?

Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal to Louisiana. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Louisiana

Get a feel of what it's like to fly with Delta,United Airlines, andWestJet from Montreal to Louisiana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Montreal to Louisiana?

Can I find deals for flights from Montreal to Louisiana that include hotel bookings?

How can I find direct flights from Montreal to Louisiana?

Can I find deals for business class flights from Montreal to Louisiana?

What is the cheapest month to book a flight from Montreal to Louisiana?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montreal to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Louisiana by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Montreal to Louisiana by cabin class

Find flights from Montreal to Louisiana, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Montreal and Louisiana flights

Browse other Montreal and Louisiana flight options. Last updated on 27 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Montreal to Louisiana flights

Consider these flights travelling from Montreal to Louisiana.

Top 5 airlines flying from Montreal to Louisiana

Fly with Cheapflights

How does Cheapflights help users find flights from Montreal to Louisiana?

Why should you use Cheapflights to find cheap flight tickets from Montreal to Louisiana?

Can Cheapflights find flights from Montreal to Louisiana with no change fees?

Can Cheapflights notify me if prices for flights from Montreal to Louisiana become cheaper?

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Travel Smart

Cheapest flights from Montreal to Louisiana
Explore the most affordable flight options available from Montreal to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 September 2026.

Best flights from Montreal to Louisiana
Discover carefully curated flight deals from Montreal to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 September 2026.

Last-minute flights from Montreal to Louisiana
Discover last-minute flight deals from Montreal to Louisiana. Data last updated 27 September 2026 and is based on user searches.

One-way flights from Montreal to Louisiana
Search for one-way flight options from Montreal to Louisiana. Find affordable one-way fares based on user searches. Data last updated 27 September 2026.

Montreal to Louisiana flights typically cost between C$ 652 and C$ 923 in December.
The cheapest round-trip price found within the last 5 days was C$ 649 on Delta (8 Dec-10 Dec).