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Cheap flights from Montreal to Louisiana from C$ 306

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/7. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — MSY
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Montreal to Louisiana

Keep the following information in mind while searching for Montreal to Louisiana flight deals. Data was last updated 12 June 2025.

Round-trip from

C$ 495

One-way from

C$ 306

Popular in

February

Cheapest in

August

Average price

C$ 848
29/7-31/7
  • 29/7-31/7
  • 2 total stops
  • 40h 30m total
  • Montreal to Louisiana
Search Deals
31/7
  • 31/7
  • 1 total stop
  • 13h 30m total
  • Montreal to Louisiana
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Montreal to Louisiana

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 12 June 2025.

Tue 29/76:45 a.m.YUL - MSY
1 stop13h 30mMultiple Airlines
Thu 31/78:15 p.m.MSY - YUL
1 stop27h 00mMultiple Airlines
Deal found 10/6C$ 495
Tue 5/85:00 p.m.YUL - MSY
1 stop17h 40mDelta
Tue 12/85:25 a.m.MSY - YUL
1 stop5h 12mDelta
Deal found 11/6C$ 613
Tue 8/75:00 p.m.YUL - BTR
2 stops19h 35mDelta
Tue 15/75:15 p.m.BTR - YUL
2 stops15h 52mDelta
Deal found 10/6C$ 614
Thu 21/812:30 p.m.YUL - MSY
1 stop11h 53mAmerican Airlines
Thu 28/85:30 p.m.MSY - YUL
1 stop15h 21mAmerican Airlines
Deal found 11/6C$ 675
Fri 10/106:00 a.m.YUL - MSY
1 stop6h 02mAir Canada
Sun 12/1011:55 a.m.MSY - YUL
2 stops8h 51mAir Canada
Deal found 9/6C$ 759
Sun 22/66:00 a.m.YUL - MSY
1 stop8h 14mUnited Airlines
Wed 25/67:00 a.m.MSY - YUL
1 stop9h 26mUnited Airlines
Deal found 12/6C$ 764
Tue 23/126:30 p.m.YUL - MSY
2 stops18h 11mWestJet
Fri 23/15:30 a.m.MSY - YUL
1 stop17h 24mWestJet
Deal found 11/6C$ 841
Tue 8/76:59 p.m.YUL - BTR
1 stop27h 59mWestJet
Tue 15/75:15 p.m.BTR - YUL
1 stop23h 39mWestJet
Deal found 10/6C$ 852
Sat 11/106:15 a.m.YUL - BTR
2 stops10h 09mUnited Airlines
Sun 12/105:00 a.m.BTR - YUL
2 stops11h 26mUnited Airlines
Deal found 9/6C$ 853
Thu 9/102:30 p.m.YUL - BTR
1 stop8h 16mAmerican Airlines
Sun 12/107:35 a.m.BTR - YUL
1 stop6h 22mAmerican Airlines
Deal found 9/6C$ 952

Cheapflights Fare Finder

Customize your flight search to find flights from Montreal to Louisiana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
Use the filters below to find and compare flights from Montreal to Louisiana that are best for you.

Fly from

Montreal

Fly to

Louisiana

Route

Depart

Return

Price

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 29/7

6:45 a.m.-7:15 p.m.

1 stop13h 30m

New Orleans Louis Armstrong

Thu 31/7

8:15 p.m.-12:15 a.m.

1 stop27h 00m

C$ 495

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 5/8

5:00 p.m.-9:40 a.m.

1 stop17h 40m

New Orleans Louis Armstrong

Tue 12/8

5:25 a.m.-11:37 a.m.

1 stop5h 12m

C$ 613

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 8/7

5:00 p.m.-11:35 a.m.

2 stops19h 35m

Baton Rouge Ryan

Tue 15/7

5:15 p.m.-10:07 a.m.

2 stops15h 52m

C$ 614

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 21/8

12:30 p.m.-11:23 p.m.

1 stop11h 53m

New Orleans Louis Armstrong

Thu 28/8

5:30 p.m.-9:51 a.m.

1 stop15h 21m

C$ 675

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 9/7

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

2 stops13h 00m

New Orleans Louis Armstrong

Wed 16/7

5:15 a.m.-5:26 p.m.

2 stops11h 11m

C$ 749

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

6:00 a.m.-11:02 a.m.

1 stop6h 02m

New Orleans Louis Armstrong

Sun 12/10

11:55 a.m.-9:46 p.m.

2 stops8h 51m

C$ 759

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 8/7

6:59 p.m.-9:58 p.m.

1 stop27h 59m

Baton Rouge Ryan

Tue 15/7

5:15 p.m.-5:54 p.m.

1 stop23h 39m

C$ 852

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

6:15 a.m.-3:24 p.m.

2 stops10h 09m

Baton Rouge Ryan

Sun 12/10

5:00 a.m.-5:26 p.m.

2 stops11h 26m

C$ 853

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 5/8

6:00 a.m.-5:58 p.m.

1 stop12h 58m

New Orleans Louis Armstrong

Tue 12/8

6:25 a.m.-7:08 a.m.

2 stops23h 43m

C$ 871

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

2:30 p.m.-9:46 p.m.

1 stop8h 16m

Baton Rouge Ryan

Sun 12/10

7:35 a.m.-2:57 p.m.

1 stop6h 22m

C$ 952

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 18 results
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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.
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

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

Currently, August is the cheapest month in which you can book a flight from Montreal to Louisiana (average of C$ 521). Flying from Montreal to Louisiana in October is currently the most expensive (average of C$ 640). 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.

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

Find hourly flight availability from Montreal to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

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.

Rainfall in Louisiana by month

Plan your trip to Louisiana by taking into account the average rainfall totals by month.

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.

Temperature in Louisiana by month

Plan your trip to Louisiana by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisiana. Reviews last updated 12 June 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Montreal to Louisiana to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,537 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Montreal to Louisiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Montreal to Louisiana one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 410. Users have also found prices from C$ 416 and C$ 446 on Delta and American Airlines, respectively.

  • 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, August is the cheapest month in which you can book a flight from Montreal to Louisiana (average of C$ 521). Flying from Montreal to Louisiana in October is currently the most expensive (average of C$ 640). 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

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Alternative routes for Montreal to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Montreal to Louisiana

Discover the top 5 airlines that operate flights from Montreal to Louisiana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 500AverageC$ 811FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 662AverageC$ 913FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 664AverageC$ 881FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 701AverageC$ 844FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 887AverageC$ 1,006FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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