$212+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to New Orleans (MSY)
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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — MSY
Jun 27 — Jul 41
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Pierre Elliott Trudeau Intl to New Orleans with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
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 May 28, 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 May 28, 2026.
This Air Canada deal was found by Cheapflights users on 5/28. 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.
Fri 9/186:00 am
YUL
- MSY
1 stop5h 50m
Air Canada
Wed 9/2311:45 am
MSY
- YUL
1 stop6h 07m
Air Canada
Deal found 5/28![Air Canada logo]()
$359
This Delta deal was found by Cheapflights users on 5/27. 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 12/76:15 pm
YUL
- MSY
1 stop6h 12m
Delta
Wed 12/99:05 am
MSY
- YUL
1 stop6h 58m
Delta
Deal found 5/27![Delta logo]()
$376
This American Airlines deal was found by Cheapflights users on 5/25. 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.
Thu 11/123:52 pm
YUL
- MSY
1 stop8h 22m
American Airlines
Tue 11/174:34 pm
MSY
- YUL
1 stop5h 25m
American Airlines
Deal found 5/25![American Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 5/27. 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 8/186:47 pm
YUL
- MSY
1 stop5h 51m
Delta
Tue 8/2512:47 pm
MSY
- YUL
1 stop10h 12m
Delta
Deal found 5/27![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 5/26. 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 6/307:00 am
YUL
- MSY
1 stop5h 42m
Delta
Fri 7/105:02 pm
MSY
- YUL
1 stop5h 50m
Delta
Deal found 5/26![Delta logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 5/25. 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.
Fri 8/76:47 pm
YUL
- MSY
1 stop16h 01m
WestJet
Wed 8/1211:16 am
MSY
- YUL
1 stop11h 14m
WestJet
Deal found 5/25![WestJet logo]()
$397
This Delta deal was found by Cheapflights users on 5/24. 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.
Thu 10/112:44 pm
YUL
- MSY
1 stop8h 28m
Delta
Wed 10/76:30 am
MSY
- YUL
1 stop9h 33m
Delta
Deal found 5/24![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 5/23. 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.
Fri 10/3012:45 pm
YUL
- MSY
1 stop10h 34m
Delta
Wed 11/44:30 pm
MSY
- YUL
1 stop6h 21m
Delta
Deal found 5/23![Delta logo]()
$400
This United Airlines deal was found by Cheapflights users on 5/25. 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 11/1211:00 am
YUL
- MSY
2 stops13h 15m
United Airlines
Tue 11/176:55 pm
MSY
- YUL
2 stops19h 07m
United Airlines
Deal found 5/25![United Airlines logo]()
$403
This Gotogate deal was found by Cheapflights users on 5/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:00 am
YUL
- MSY
1 stop5h 56m
Air Canada
Wed 6/2411:45 am
MSY
- YUL
1 stop6h 07m
Air Canada
Deal found 5/28![Air Canada logo]()
$404
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/237:51 am
YUL
- MSY
1 stop15h 15m
American Airlines
Tue 11/174:34 pm
MSY
- YUL
1 stop5h 25m
American Airlines
Deal found 5/25![American Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 5/27. 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 8/106:47 pm
YUL
- MSY
1 stop5h 51m
Delta
Sat 8/1512:47 pm
MSY
- YUL
1 stop10h 12m
Delta
Deal found 5/27![Delta logo]()
$406
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 May 28, 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 May 28, 2026.
This Delta deal was found by Cheapflights users on 5/27. 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 8/186:47 pm
YUL
- MSY
1 stop5h 51m
Delta
Tue 8/2512:47 pm
MSY
- YUL
1 stop10h 12m
Delta
Deal found 5/27![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 5/25. 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 11/1211:00 am
YUL
- MSY
2 stops13h 15m
United Airlines
Tue 11/176:55 pm
MSY
- YUL
2 stops19h 07m
United Airlines
Deal found 5/25![United Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 5/23. 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.
Fri 10/3012:45 pm
YUL
- MSY
1 stop10h 34m
Delta
Wed 11/44:30 pm
MSY
- YUL
1 stop6h 21m
Delta
Deal found 5/23![Delta logo]()
$400
This United Airlines deal was found by Cheapflights users on 5/23. 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 7/103:25 pm
YUL
- MSY
2 stops9h 01m
United Airlines
Mon 7/136:30 am
MSY
- YUL
1 stop10h 00m
United Airlines
Deal found 5/23![United Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 5/27. 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 8/106:47 pm
YUL
- MSY
1 stop5h 51m
Delta
Sat 8/1512:47 pm
MSY
- YUL
1 stop10h 12m
Delta
Deal found 5/27![Delta logo]()
$406
This United Airlines deal was found by Cheapflights users on 5/25. 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 8/149:45 am
YUL
- MSY
2 stops11h 18m
United Airlines
Tue 8/256:35 pm
MSY
- YUL
2 stops19h 05m
United Airlines
Deal found 5/25![United Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 5/25. 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 6/169:30 am
YUL
- MSY
1 stop10h 23m
Delta
Mon 6/225:20 am
MSY
- YUL
1 stop5h 23m
Delta
Deal found 5/25![Delta logo]()
$417
This United Airlines deal was found by Cheapflights users on 5/25. 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 8/711:23 am
YUL
- MSY
2 stops13h 03m
United Airlines
Wed 8/127:00 am
MSY
- YUL
1 stop9h 30m
United Airlines
Deal found 5/25![United Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 5/25. 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.
Thu 7/912:44 pm
YUL
- MSY
1 stop8h 44m
Delta
Thu 7/165:02 pm
MSY
- YUL
1 stop5h 50m
Delta
Deal found 5/25![Delta logo]()
$417
This Delta deal was found by Cheapflights users on 5/28. 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 7/147:00 am
YUL
- MSY
1 stop9h 25m
Delta
Fri 7/177:28 am
MSY
- YUL
1 stop9h 14m
Delta
Deal found 5/28![Delta logo]()
$417
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 May 28, 2026 and is based on user searches.
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to New Orleans. Data last updated May 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/25. 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 6/107:00 am
YUL
- MSY
1 stop9h 57m
Delta
Sun 6/147:28 am
MSY
- YUL
1 stop9h 17m
Delta
Deal found 5/25![Delta logo]()
$417
This Delta deal was found by Cheapflights users on 5/25. 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.
Thu 6/116:50 pm
YUL
- MSY
1 stop5h 59m
Delta
Sun 6/147:28 am
MSY
- YUL
1 stop9h 17m
Delta
Deal found 5/25![Delta logo]()
$439
This Gotogate deal was found by Cheapflights users on 5/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:00 am
YUL
- MSY
1 stop5h 56m
Air Canada
Wed 6/2411:45 am
MSY
- YUL
1 stop6h 07m
Air Canada
Deal found 5/28![Air Canada logo]()
$404
This American Airlines deal was found by Cheapflights users on 5/26. 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 6/162:30 pm
YUL
- MSY
1 stop19h 19m
American Airlines
Mon 6/227:00 am
MSY
- YUL
1 stop14h 59m
American Airlines
Deal found 5/26![American Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/237:51 am
YUL
- MSY
1 stop15h 15m
American Airlines
Tue 11/174:34 pm
MSY
- YUL
1 stop5h 25m
American Airlines
Deal found 5/25![American Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 5/25. 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 6/236:10 am
YUL
- MSY
1 stop7h 45m
United Airlines
Tue 11/176:55 pm
MSY
- YUL
2 stops19h 07m
United Airlines
Deal found 5/25![United Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 5/26. 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 6/277:00 am
YUL
- MSY
1 stop9h 57m
Delta
Wed 7/85:02 pm
MSY
- YUL
1 stop5h 50m
Delta
Deal found 5/26![Delta logo]()
$428
This Delta deal was found by Cheapflights users on 5/26. 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 6/307:00 am
YUL
- MSY
1 stop5h 42m
Delta
Tue 7/75:05 pm
MSY
- YUL
1 stop5h 20m
Delta
Deal found 5/26![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 5/26. 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 6/307:00 am
YUL
- MSY
1 stop5h 42m
Delta
Fri 7/105:02 pm
MSY
- YUL
1 stop5h 50m
Delta
Deal found 5/26![Delta logo]()
$395
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 May 28, 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 May 28, 2026.
This Air Canada deal was found by Cheapflights users on 5/27. 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 6/105:00 am
YUL
- MSY
1 stop6h 56m
Air Canada
Deal found 5/27![Air Canada logo]()
$212
This Delta deal was found by Cheapflights users on 5/26. 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 7/156:47 pm
YUL
- MSY
1 stop5h 56m
Delta
Deal found 5/26![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 5/25. 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 7/156:10 am
YUL
- MSY
1 stop7h 45m
United Airlines
Deal found 5/25![United Airlines logo]()
$238
This American Airlines deal was found by Cheapflights users on 5/27. 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.
Sun 6/147:29 am
YUL
- MSY
1 stop11h 03m
American Airlines
Deal found 5/27![American Airlines logo]()
$240
This United Airlines deal was found by Cheapflights users on 5/27. 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 7/176:00 am
YUL
- MSY
2 stops18h 26m
United Airlines
Deal found 5/27![United Airlines logo]()
$244
This oojo deal was found by Cheapflights users on 5/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:45 am
YUL
- MSY
2 stops28h 24m
WestJet
Deal found 5/25![WestJet logo]()
$249
This United Airlines deal was found by Cheapflights users on 5/27. 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 6/511:23 am
YUL
- MSY
2 stops11h 26m
United Airlines
Deal found 5/27![United Airlines logo]()
$261
This FlightHub deal was found by Cheapflights users on 5/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/125:45 pm
YUL
- MSY
2 stops23h 12m
WestJet
Deal found 5/25![WestJet logo]()
$276
This United Airlines deal was found by Cheapflights users on 5/27. 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.
Sun 6/146:35 pm
YUL
- MSY
2 stops15h 11m
United Airlines
Deal found 5/27![United Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 7/128:55 pm
YUL
- MSY
3 stops39h 56m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 5/25. 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.
Wed 7/157:00 am
YUL
- MSY
3 stops32h 48m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$464
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 May 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (Air Canada) |
One-way from | $212 (Air Canada) |
Popular in | August |
Cheapest in | March |
Average price | $491 |
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 2,558,603 searches. Data last updated May 28, 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 - MSY
YULMSY
Montreal Pierre Elliott Trudeau Intl
Tue 8/18
6:47 pm-11:38 pm
1 stop5h 51m
New Orleans Louis Armstrong
Tue 8/25
12:47 pm-11:59 pm
1 stop10h 12m
$394
MontrealNew Orleans
YUL - MSY
YULMSY
Montreal Pierre Elliott Trudeau Intl
Fri 10/30
12:45 pm-10:19 pm
1 stop10h 34m
New Orleans Louis Armstrong
Wed 11/4
4:30 pm-11:51 pm
1 stop6h 21m
$400
MontrealNew Orleans
YUL - MSY
YULMSY
Montreal Pierre Elliott Trudeau Intl
Thu 11/12
11:00 am-11:15 pm
2 stops13h 15m
New Orleans Louis Armstrong
Tue 11/17
6:55 pm-3:02 pm
2 stops19h 07m
$403
MontrealNew Orleans
YUL - MSY
YULMSY
Montreal Pierre Elliott Trudeau Intl
Mon 8/10
6:47 pm-11:38 pm
1 stop5h 51m
New Orleans Louis Armstrong
Sat 8/15
12:47 pm-11:59 pm
1 stop10h 12m
$406
MontrealNew Orleans
YUL - MSY
YULMSY
Montreal Pierre Elliott Trudeau Intl
Fri 7/10
3:25 pm-11:26 pm
2 stops9h 01m
New Orleans Louis Armstrong
Mon 7/13
6:30 am-5:30 pm
1 stop10h 00m
$417
MontrealNew Orleans
YUL - MSY
YULMSY
Montreal Pierre Elliott Trudeau Intl
Fri 8/14
9:45 am-8:03 pm
2 stops11h 18m
New Orleans Louis Armstrong
Tue 8/25
6:35 pm-2:40 pm
2 stops19h 05m
$417
MontrealNew Orleans
YUL - MSY
YULMSY
Montreal Pierre Elliott Trudeau Intl
Tue 6/16
9:30 am-6:53 pm
1 stop10h 23m
New Orleans Louis Armstrong
Mon 6/22
5:20 am-11:43 am
1 stop5h 23m
$417
MontrealNew Orleans
YUL - MSY
YULMSY
Montreal Pierre Elliott Trudeau Intl
Fri 8/7
11:23 am-11:26 pm
2 stops13h 03m
New Orleans Louis Armstrong
Wed 8/12
7:00 am-5:30 pm
1 stop9h 30m
$417
Quickest round-trip
MontrealNew Orleans
YUL - MSY
YULMSY
Montreal Pierre Elliott Trudeau Intl
Thu 7/9
12:44 pm-8:28 pm
1 stop8h 44m
New Orleans Louis Armstrong
Thu 7/16
5:02 pm-11:52 pm
1 stop5h 50m
$417
MontrealNew Orleans
YUL - MSY
YULMSY
Montreal Pierre Elliott Trudeau Intl
Tue 7/14
7:00 am-3:25 pm
1 stop9h 25m
New Orleans Louis Armstrong
Fri 7/17
7:28 am-5:42 pm
1 stop9h 14m
$417
Showing 1-10 of 20 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 May.
| 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 38 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 August is currently the most expensive (average of $624). 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?
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 May 28, 2026.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to New Orleans, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Comfort
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
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
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.
Complete your trip
Flights by cabin class
New Orleans flight routes
Other flight options
Other flights from Pierre Elliott Trudeau Intl
Popular flights
Complete your trip
Complete your trip to New Orleans by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pierre Elliott Trudeau Intl to New Orleans by cabin class
Find flights from Pierre Elliott Trudeau Intl to New Orleans, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to New Orleans
Explore flights to New Orleans departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 28, 2026.
Pierre Elliott Trudeau Intl and New Orleans flights
Browse other Pierre Elliott Trudeau Intl and New Orleans flight options. Last updated on May 28, 2026.
Other flights from Pierre Elliott Trudeau Intl
Browse through other flights departing from Pierre Elliott Trudeau Intl. Flights are based on user searches made on Cheapflights and were last updated on May 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Pierre Elliott Trudeau Intl to New Orleans
Discover the top airline 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 2,558,603 searches. Data last updated May 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$427 | Average$653 | FlexibilityNo cancel fee | On-timeN/A |