$243+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to New Orleans (MSY)
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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — MSY
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Pierre Elliott Trudeau Intl to New Orleans
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One-way
Cheapest flights from Pierre Elliott Trudeau Intl to New OrleansExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
This Kissandfly.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:45 am -
1 stop15h 08m
Sat 9/2610:31 am -
1 stop5h 59m
Deal found 9/2![Lufthansa logo]()
$423
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:46 pm -
1 stop6h 22m
Sat 9/264:31 pm -
1 stop6h 13m
Deal found 9/2![Delta logo]()
$426
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:31 pm -
1 stop7h 43m
Sat 9/262:30 pm -
1 stop7h 22m
Deal found 9/4![American Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:13 pm -
2 stops9h 41m
Tue 12/811:48 am -
2 stops8h 52m
Deal found 9/3![United Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:23 am -
1 stop8h 13m
Sat 9/267:00 am -
2 stops9h 30m
Deal found 9/2![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am -
1 stop5h 42m
Tue 10/275:26 pm -
2 stops19h 02m
Deal found 9/5![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:23 am -
2 stops9h 45m
Sat 10/107:00 am -
2 stops9h 30m
Deal found 9/4![United Airlines logo]()
$436
This Air Canada deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 am -
1 stop5h 51m
Wed 10/1411:45 am -
1 stop6h 07m
Deal found 9/2![Air Canada logo]()
$437
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:34 pm -
1 stop7h 04m
Sun 9/276:00 am -
1 stop8h 29m
Deal found 8/31![American Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:39 pm -
1 stop6h 28m
Thu 12/105:20 am -
1 stop5h 16m
Deal found 9/3![Delta logo]()
$443
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:47 pm -
1 stop5h 49m
Tue 10/135:20 am -
1 stop5h 18m
Deal found 9/1![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:15 am -
2 stops9h 18m
Sat 12/57:01 am -
1 stop13h 39m
Deal found 9/3![United Airlines logo]()
$451
Best flights from Pierre Elliott Trudeau Intl to New OrleansDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:41 pm -
1 stop6h 57m
Tue 12/86:20 am -
1 stop10h 14m
Deal found 9/3![Delta logo]()
$426
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:23 am -
1 stop8h 13m
Sat 9/267:00 am -
2 stops9h 30m
Deal found 9/2![United Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:46 pm -
1 stop6h 22m
Sat 9/264:31 pm -
1 stop6h 13m
Deal found 9/2![Delta logo]()
$426
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:20 pm -
1 stop6h 27m
Sat 10/1010:31 am -
1 stop5h 59m
Deal found 9/4![United Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:10 am -
1 stop9h 21m
Wed 12/91:08 pm -
1 stop9h 50m
Deal found 9/3![Delta logo]()
$443
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:13 pm -
1 stop7h 13m
Mon 11/238:00 am -
1 stop6h 16m
Deal found 9/1![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:39 pm -
1 stop6h 28m
Fri 12/45:11 pm -
1 stop5h 47m
Deal found 9/3![Delta logo]()
$443
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:25 pm -
2 stops8h 34m
Fri 10/97:12 pm -
2 stops21h 18m
Deal found 9/1![United Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:00 am -
1 stop6h 01m
Thu 12/105:11 pm -
1 stop5h 47m
Deal found 9/1![Delta logo]()
$444
Last-minute flights from Pierre Elliott Trudeau Intl to New OrleansDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to New Orleans. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to New Orleans. Data last updated September 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:34 pm -
1 stop7h 04m
Sun 9/276:00 am -
1 stop8h 29m
Deal found 8/31![American Airlines logo]()
$459
This Kissandfly.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:45 am -
1 stop15h 08m
Sat 9/2610:31 am -
1 stop5h 59m
Deal found 9/2![Lufthansa logo]()
$423
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:46 pm -
1 stop6h 22m
Sat 9/264:31 pm -
1 stop6h 13m
Deal found 9/2![Delta logo]()
$426
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:31 pm -
1 stop7h 43m
Sat 9/262:30 pm -
1 stop7h 22m
Deal found 9/4![American Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:23 am -
1 stop8h 13m
Sat 9/267:00 am -
2 stops9h 30m
Deal found 9/2![United Airlines logo]()
$434
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:34 pm -
1 stop7h 04m
Sun 9/276:00 am -
1 stop8h 29m
Deal found 8/31![American Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:55 pm -
1 stop6h 50m
Sat 10/1010:31 am -
1 stop5h 59m
Deal found 9/4![United Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:25 pm -
2 stops8h 34m
Fri 10/97:12 pm -
2 stops21h 18m
Deal found 9/1![United Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:23 am -
2 stops9h 45m
Sat 10/107:00 am -
2 stops9h 30m
Deal found 9/4![United Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:47 pm -
1 stop5h 49m
Tue 10/135:20 am -
1 stop5h 18m
Deal found 9/1![Delta logo]()
$444
This Air Canada deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 am -
1 stop5h 51m
Wed 10/1411:45 am -
1 stop6h 07m
Deal found 9/2![Air Canada logo]()
$437
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:10 am -
2 stops14h 58m
Tue 10/277:00 am -
2 stops13h 42m
Deal found 9/5![United Airlines logo]()
$435
One-way flights from Pierre Elliott Trudeau Intl to New OrleansSearch for one-way flight options from Pierre Elliott Trudeau Intl to New Orleans. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from Pierre Elliott Trudeau Intl to New Orleans. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:00 am -
1 stop9h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Delta logo]()
$243
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:40 am -
1 stop7h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![American Airlines logo]()
$246
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:23 am -
2 stops11h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:15 pm -
1 stop6h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![American Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:20 pm -
2 stops27h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$250
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:15 am -
2 stops11h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:00 am -
1 stop9h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Delta logo]()
$260
This Air Canada deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:00 am -
1 stop5h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Air Canada logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:45 am -
3 stops34h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$269
Find flight deals from Pierre Elliott Trudeau Intl to New Orleans
Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) 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 September 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $423 (Kissandfly.com) |
One-way from | $243 (Delta) |
Popular in | December |
Cheapest in | March |
Average price | $461 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 7,457,451 searches. Data last updated September 5, 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MontrealNew Orleans
YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong
YULMSY
Montreal Pierre Elliott Trudeau Intl
Tue 10/20
7:00 am-3:50 pm
1 stop9h 50m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$243
MontrealNew Orleans
YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong
YULMSY
Montreal Pierre Elliott Trudeau Intl
Sat 10/3
2:46 pm-11:37 pm
1 stop9h 51m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$243
Quickest round-trip
MontrealNew Orleans
YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong
YULMSY
Montreal Pierre Elliott Trudeau Intl
Wed 9/16
6:47 pm-11:37 pm
1 stop5h 50m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$243
MontrealNew Orleans
YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong
YULMSY
Montreal Pierre Elliott Trudeau Intl
Wed 11/25
6:00 am-4:08 pm
2 stops11h 08m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$246
MontrealNew Orleans
YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong
YULMSY
Montreal Pierre Elliott Trudeau Intl
Tue 11/24
9:15 am-9:43 pm
2 stops13h 28m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$246
MontrealNew Orleans
YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong
YULMSY
Montreal Pierre Elliott Trudeau Intl
Tue 10/20
9:15 am-8:08 pm
2 stops11h 53m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$259
MontrealNew Orleans
YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong
YULMSY
Montreal Pierre Elliott Trudeau Intl
Fri 10/16
12:44 pm-8:41 pm
1 stop8h 57m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$260
MontrealNew Orleans
YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong
YULMSY
Montreal Pierre Elliott Trudeau Intl
Mon 10/19
7:00 am-3:50 pm
1 stop9h 50m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$260
MontrealNew Orleans
YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong
YULMSY
Montreal Pierre Elliott Trudeau Intl
Tue 12/1
3:00 pm-11:37 pm
1 stop9h 37m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$268
MontrealNew Orleans
YUL Montreal Pierre Elliott Trudeau Intl - MSY New Orleans Louis Armstrong
YULMSY
Montreal Pierre Elliott Trudeau Intl
Sun 10/18
6:00 am-10:51 am
1 stop5h 51m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$269
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Pierre Elliott Trudeau Intl to New Orleans
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pierre Elliott Trudeau Intl to New Orleans in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-New Orleans flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Montreal Pierre Elliott Trudeau Intl Airport-New Orleans flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Montreal Pierre Elliott Trudeau Intl Airport-New Orleans flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-New Orleans flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Montreal Pierre Elliott Trudeau Intl Airport-New Orleans flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
YUL-MSY
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 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?
The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 $407). Flying from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans in December is currently the most expensive (average of $612). 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 typical for this route at the moment.
Montreal Pierre Elliott Trudeau Intl Airport to New Orleans flights typically cost between $409 and $472 in September.The cheapest round-trip price found within the last 5 days was $423 on Lufthansa (Sep 19-Sep 26).
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 September 5, 2026.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans, such as Delta and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to New Orleans. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near New Orleans?
Book flights to New Orleans if you plan to visit one of these locationsMetairie
Kenner
Gonzales
Houma
Gretna
Slidell
Thibodaux
Hammond
Covington
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Top 2 airlines flying from Pierre Elliott Trudeau Intl to New Orleans
Discover the top 2 airlines that operate flights from Pierre Elliott Trudeau Intl 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 7,457,451 searches. Data last updated September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$162 | Average$485 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$427 | Average$627 | FlexibilityNo cancel fee | On-timeN/A |