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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans from C$ 309

YUL — MSY
13 Oct — 20 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to New Orleans

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to New Orleans

Thu 1/106:00 a.m. -
1 stop5h 51m
Wed 7/1011:45 a.m. -
1 stop6h 36m
Deal found 8/9C$ 551
Wed 7/106:00 a.m. -
1 stop5h 51m
Wed 14/1011:45 a.m. -
1 stop6h 07m
Deal found 9/9C$ 552
Sun 6/127:10 a.m. -
1 stop9h 21m
Sat 12/125:02 p.m. -
1 stop5h 56m
Deal found 8/9C$ 603
Mon 21/95:00 a.m. -
1 stop6h 51m
Fri 25/911:45 a.m. -
1 stop6h 07m
Deal found 9/9C$ 610
Thu 1/104:15 p.m. -
1 stop6h 41m
Wed 7/106:00 a.m. -
1 stop8h 27m
Deal found 11/9C$ 612
Tue 8/127:00 a.m. -
1 stop6h 01m
Thu 10/125:11 p.m. -
1 stop5h 47m
Deal found 9/9C$ 621
Sat 10/109:15 a.m. -
2 stops11h 53m
Wed 14/109:53 a.m. -
2 stops11h 13m
Deal found 12/9C$ 626
Fri 20/117:00 a.m. -
1 stop8h 26m
Mon 23/118:00 a.m. -
1 stop6h 16m
Deal found 8/9C$ 627
Wed 7/109:15 a.m. -
2 stops13h 22m
Wed 14/108:00 a.m. -
1 stop7h 10m
Deal found 9/9C$ 628
Tue 13/105:34 p.m. -
1 stop7h 50m
Sat 17/105:41 a.m. -
1 stop8h 02m
Deal found 10/9C$ 637
Fri 4/124:06 p.m. -
1 stop6h 25m
Mon 7/126:00 a.m. -
1 stop5h 23m
Deal found 12/9C$ 638

Find flight deals from Pierre Elliott Trudeau Intl to New Orleans

Round-trip from

C$ 551

One-way from

C$ 309

Popular in

December

Cheapest in

March

Average price

C$ 655
Air Canada
  • Air Canada
  • 1/10-7/10
  • 2 total stops
  • 12h 27m total
  • Montreal to New Orleans
Search Deals
Air Canada
  • Air Canada
  • 18/10-31/12
  • 1 total stop
  • 5h 51m total
  • Montreal to New Orleans
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 26 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 Pierre Elliott Trudeau Intl Airport to New Orleans that are best for you.

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Fly to

Route

Depart

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Price

Cheapest round-trip

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$ 337

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 12/12

7:10 a.m.-1:07 p.m.

1 stop6h 57m

New Orleans Louis Armstrong

Wed 31/12

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

Nonstop0h 00m

C$ 337

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 6/3

7:00 a.m.-4:05 p.m.

2 stops10h 05m

New Orleans Louis Armstrong

Wed 31/12

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

Nonstop0h 00m

C$ 343

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Fri 22/1

3:00 p.m.-11:42 p.m.

1 stop9h 42m

New Orleans Louis Armstrong

Wed 31/12

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

Nonstop0h 00m

C$ 343

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 6/3

7:00 a.m.-12:05 p.m.

1 stop6h 05m

New Orleans Louis Armstrong

Wed 31/12

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

Nonstop0h 00m

C$ 343

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Fri 5/3

9:30 a.m.-11:15 p.m.

2 stops14h 45m

New Orleans Louis Armstrong

Wed 31/12

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

Nonstop0h 00m

C$ 350

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 12/12

7:00 a.m.-5:33 p.m.

2 stops11h 33m

New Orleans Louis Armstrong

Wed 31/12

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

Nonstop0h 00m

C$ 354

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

11:23 a.m.-9:37 p.m.

2 stops11h 14m

New Orleans Louis Armstrong

Wed 31/12

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

Nonstop0h 00m

C$ 354
Quickest round-trip

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

7:00 a.m.-11:41 a.m.

1 stop5h 41m

New Orleans Louis Armstrong

Wed 31/12

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

Nonstop0h 00m

C$ 355

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 17/2

2:20 p.m.-6:54 p.m.

1 stop5h 34m

New Orleans Louis Armstrong

Tue 23/2

9:45 a.m.-9:40 p.m.

2 stops10h 55m

C$ 599

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Pierre Elliott Trudeau Intl to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans?

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans?

Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans (average of C$ 562). Flying from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans in December is currently the most expensive (average of C$ 849). 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 Pierre Elliott Trudeau Intl Airport to New Orleans?

Airfare is below average for this route at the moment.

Montreal Pierre Elliott Trudeau Intl Airport to New Orleans flights typically cost between C$ 583 and C$ 750 in October.
The cheapest round-trip price found within the last 5 days was C$ 551 on Air Canada (1 Oct-7 Oct).

Reviews of airlines servicing New Orleans

Check out reviews from past customers who have flown with Delta,United Airlines, andWestJet from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,568 reviews
Check prices

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

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
8,568 reviews
Delta
7.8
Good
8,568 reviews
Check prices

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

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
10,211 reviews
Delta
7.8
Good
8,568 reviews
Check prices

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

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
3,444 reviews
Delta
7.8
Good
8,568 reviews
Check prices

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

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
7.1
Good
12,049 reviews
Delta
7.8
Good
8,568 reviews
Check prices

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

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
11,619 reviews
Delta
7.8
Good
8,568 reviews
Check prices

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

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

  • What airport do you fly into for flights to New Orleans from Montreal Pierre Elliott Trudeau Intl?

    New Orleans Louis Armstrong (MSY) is the airport you will fly into if you book a flight from Montreal Pierre Elliott Trudeau Intl to New Orleans. You should not have trouble finding flights to Louis Armstrong from Montreal Pierre Elliott Trudeau Intl; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the New Orleans airport from Montreal Pierre Elliott Trudeau Intl. It is only a 18.4 km journey from Louis Armstrong (MSY) to New Orleans’s city centre.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans?

    Airlines like United Airlines fly from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans in about 5h 34m. The time it takes to get you to your destination can typically vary by up to . The distance between Montreal Pierre Elliott Trudeau Intl Airport and New Orleans is about 2240 km.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans round-trip?

    Currently priced at C$ 293, Delta will fly you from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from C$ 414 and C$ 469, respectively. You may be able to fly from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans for 55% less than the average price by searching for these airlines.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to New Orleans that include hotel bookings?

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

  • How can I find direct flights from Pierre Elliott Trudeau Intl to New Orleans?

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

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to New Orleans?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to New Orleans?

    Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans (average of C$ 562). Flying from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans in December is currently the most expensive (average of C$ 849). 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

Fly from Pierre Elliott Trudeau Intl to New Orleans on these airlines

Air Canada flights from Montreal Pierre Elliott Trudeau Intl to New Orleans Louis Armstrong
Delta flights from Montreal Pierre Elliott Trudeau Intl to New Orleans Louis Armstrong

Top 5 airlines flying from Pierre Elliott Trudeau Intl to New Orleans

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 293AverageC$ 565FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 414AverageC$ 600FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 469AverageC$ 742FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 494AverageC$ 695FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 519AverageC$ 569FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to New Orleans?

When you search for this flight from Pierre Elliott Trudeau Intl to New Orleans, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl to New Orleans.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to New Orleans with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to New Orleans, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to New Orleans become cheaper?

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