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Cheap flights from Montreal to New Orleans from C$ 323

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — MSY
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to New Orleans

Enter your travel dates to find the best prices.

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

Tue 18/812:44 p.m.
YUL
-
MSY
1 stop8h 49m
Delta
Tue 25/83:30 p.m.
MSY
-
YUL
1 stop7h 22m
Delta
Deal found 26/7C$ 564
Tue 18/812:30 p.m.
YUL
-
MSY
1 stop6h 40m
American Airlines
Sat 22/811:41 a.m.
MSY
-
YUL
1 stop9h 03m
American Airlines
Deal found 26/7C$ 568
Fri 18/96:47 p.m.
YUL
-
MSY
1 stop5h 50m
Delta
Sat 26/95:07 p.m.
MSY
-
YUL
1 stop5h 43m
Delta
Deal found 25/7C$ 575
Tue 27/101:01 p.m.
YUL
-
MSY
1 stop11h 58m
American Airlines
Mon 2/116:00 a.m.
MSY
-
YUL
1 stop5h 23m
American Airlines
Deal found 26/7C$ 581
Thu 27/86:51 p.m.
YUL
-
MSY
1 stop5h 47m
Delta
Mon 31/84:28 p.m.
MSY
-
YUL
1 stop6h 12m
Delta
Deal found 26/7C$ 586
Tue 11/86:51 p.m.
YUL
-
MSY
1 stop5h 47m
Delta
Thu 13/812:47 p.m.
MSY
-
YUL
1 stop10h 05m
Delta
Deal found 23/7C$ 589
Fri 13/111:04 p.m.
YUL
-
MSY
1 stop9h 27m
American Airlines
Mon 16/116:00 a.m.
MSY
-
YUL
1 stop5h 23m
American Airlines
Deal found 25/7C$ 599
Thu 20/86:00 a.m.
YUL
-
MSY
1 stop5h 09m
Delta
Thu 27/85:16 p.m.
MSY
-
YUL
1 stop5h 36m
Delta
Deal found 23/7C$ 600
Thu 6/87:00 a.m.
YUL
-
MSY
1 stop10h 10m
Delta
Fri 14/84:28 p.m.
MSY
-
YUL
1 stop6h 12m
Delta
Deal found 23/7C$ 614
Sat 7/117:05 a.m.
YUL
-
MSY
1 stop8h 33m
WestJet
Sat 7/115:02 p.m.
MSY
-
YUL
1 stop6h 00m
WestJet
Deal found 25/7C$ 616
Sat 15/83:45 p.m.
YUL
-
MSY
1 stop8h 14m
British Airways
Sat 22/85:41 a.m.
MSY
-
YUL
1 stop8h 03m
British Airways
Deal found 26/7C$ 617

Find flight deals from Montreal to New Orleans

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to New Orleans (MSY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 July 2026.

Round-trip from

C$ 564

One-way from

C$ 323

Popular in

October

Cheapest in

December

Average price

C$ 731
Delta
  • Delta
  • 19/1-27/1
  • 2 total stops
  • 13h 36m total
  • Montreal to New Orleans
Search Deals
Delta
  • Delta
  • 25/8
  • 1 total stop
  • 5h 09m total
  • Montreal to New Orleans
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to New Orleans 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 27 July 2026.
Use the filters below to find and compare flights from Montreal to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

12:44 p.m.-8:33 p.m.

1 stop8h 49m

New Orleans Louis Armstrong

Tue 25/8

3:30 p.m.-11:52 p.m.

1 stop7h 22m

C$ 564

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 16/1

12:45 p.m.-6:54 p.m.

1 stop7h 09m

New Orleans Louis Armstrong

Tue 26/1

9:05 a.m.-5:03 p.m.

1 stop6h 58m

C$ 564

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

2:46 p.m.-8:45 p.m.

1 stop6h 59m

New Orleans Louis Armstrong

Wed 2/9

5:12 a.m.-1:41 p.m.

1 stop7h 29m

C$ 564
Quickest round-trip

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

7:00 a.m.-11:46 a.m.

1 stop5h 46m

New Orleans Louis Armstrong

Tue 13/10

5:13 p.m.-11:27 p.m.

1 stop5h 14m

C$ 564

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

6:51 p.m.-11:38 p.m.

1 stop5h 47m

New Orleans Louis Armstrong

Mon 31/8

4:28 p.m.-11:40 p.m.

1 stop6h 12m

C$ 586

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

7:00 a.m.-3:31 p.m.

1 stop9h 31m

New Orleans Louis Armstrong

Fri 14/8

5:16 p.m.-11:52 p.m.

1 stop5h 36m

C$ 614

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

9:45 a.m.-9:57 p.m.

2 stops13h 12m

New Orleans Louis Armstrong

Wed 9/9

5:05 a.m.-2:40 p.m.

2 stops8h 35m

C$ 633

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

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

2 stops14h 00m

New Orleans Louis Armstrong

Tue 8/9

5:05 a.m.-4:10 p.m.

2 stops10h 05m

C$ 633

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

7:00 a.m.-3:24 p.m.

1 stop9h 24m

New Orleans Louis Armstrong

Tue 25/8

9:05 a.m.-5:46 p.m.

1 stop7h 41m

C$ 633

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 25/10

7:00 a.m.-3:51 p.m.

1 stop9h 51m

New Orleans Louis Armstrong

Sat 7/11

6:30 a.m.-1:40 p.m.

1 stop6h 10m

C$ 638

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/7

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Montreal to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans 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 New Orleans

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

Currently, March is the cheapest month in which you can book a flight from Montreal to New Orleans (average of C$ 578). Flying from Montreal to New Orleans in October is currently the most expensive (average of C$ 813). 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’s the top layover airport for flights from Montreal to New Orleans?

Share of one-stop round-trip flights from Montreal to New Orleans chosen by Cheapflights users in the past 12 months, using the same layover each way.

Atlanta (ATL) – chosen by Cheapflights users on 41% of one-stop itineraries from Montreal to New Orleans on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to New Orleans?

Average round-trip fare for 1-stop flights from Montreal to New Orleans, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Newark (EWR) is the most affordable 1-stop option, with an average round-trip price of C$ 555.

What’s the fastest layover option from Montreal to New Orleans?

Shortest average travel time for 1-stop one-way flights from Montreal to New Orleans, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Detroit (DTW) have the shortest average one-way travel time for 1-stop routes: 5h 17m.

Which airport typically offers the quickest layover for flights from Montreal to New Orleans?

Average layover duration for 1-stop one-way flights from Montreal to New Orleans, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Detroit (DTW) offer the fastest connection on this route, with an average layover time of 0h 43m.

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

The price you pay for your flight from Montreal to New Orleans may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing New Orleans

Get insights into the airlines that provide service to New Orleans. 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 New Orleans. Reviews last updated 27 July 2026.
See what other customers who have flown with Delta,United Airlines, andWestJet from Montreal to New Orleans have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,485 reviews
Check prices

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.8
Good
8,485 reviews
Delta
7.8
Good
8,485 reviews
Check prices

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
United Airlines
7.4
Good
10,042 reviews
Delta
7.8
Good
8,485 reviews
Check prices

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
WestJet
7.2
Good
3,415 reviews
Delta
7.8
Good
8,485 reviews
Check prices

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
American Airlines
7.1
Good
11,843 reviews
Delta
7.8
Good
8,485 reviews
Check prices

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Air Canada
7.1
Good
11,391 reviews
Delta
7.8
Good
8,485 reviews
Check prices

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Related info for your journey

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

  • What airport do you fly into for flights to New Orleans from Montreal?

    New Orleans Louis Armstrong (MSY), located 18.4 km from the city centre, is the airport you fly into when you book flights from Montreal to New Orleans. 5 airlines have flights to Louis Armstrong from Montreal on a regular basis. Booking flights from Montreal to New Orleans Louis Armstrong should not be difficult; the airport handles an average of 0 inbound flights from Montreal per day.

  • How long is the flight from Montreal to New Orleans?

    Departing from Montreal to New Orleans will take you 8h 49m. The distance between Montreal and New Orleans is about 2240 km.

  • What are the cheapest airlines flying from Montreal to New Orleans round-trip?

    Our cheapest airline available from Montreal to New Orleans is Delta. Our recent data shows that you can find tickets from as low as C$ 298 on this airline. Additional options worth looking into are United Airlines and Air Canada, starting at C$ 432 and C$ 502 round-trip. Delta is 53% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Montreal to New Orleans that include hotel bookings?

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

  • How can I find direct flights from Montreal to New Orleans?

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

  • Can I find deals for business class flights from Montreal to New Orleans?

    Yes. Cheapflights offers flight deals from Montreal to New Orleans 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 New Orleans?

    Currently, March is the cheapest month in which you can book a flight from Montreal to New Orleans (average of C$ 578). Flying from Montreal to New Orleans in October is currently the most expensive (average of C$ 813). 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

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Fly from Montreal to New Orleans on these airlines

Choose from the following airlines for your flight from Montreal to New Orleans. Flights are based on user searches made on Cheapflights and were last updated on 27 July 2026.
Air Canada flights from Montreal to New Orleans Louis Armstrong
WestJet flights from Montreal to New Orleans Louis Armstrong

Top 5 airlines flying from Montreal to New Orleans

Discover the top 5 airlines that operate flights from Montreal to New Orleans. 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 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 298AverageC$ 588FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 432AverageC$ 724FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 502AverageC$ 706FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 526AverageC$ 575FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 570AverageC$ 834FlexibilityNo cancel feeOn-time71%
Search American Airlines 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 New Orleans?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Montreal to New Orleans. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Montreal to New Orleans.

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

Certainly. Search results for flights to New Orleans from Montreal shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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