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Cheap flights from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport from C$ 231

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — YUL
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Louisiana to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Louisiana to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Louisiana to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2026.

Fri 15/53:36 p.m.
MSY
-
YUL
1 stop7h 21m
WestJet
Fri 22/56:51 p.m.
YUL
-
MSY
1 stop6h 03m
WestJet
Deal found 31/3C$ 579
Fri 11/128:00 a.m.
MSY
-
YUL
1 stop6h 02m
United Airlines
Sun 13/127:00 a.m.
YUL
-
MSY
1 stop6h 10m
United Airlines
Deal found 30/3C$ 586
Fri 12/65:00 p.m.
MSY
-
YUL
1 stop5h 28m
WestJet
Tue 16/66:00 a.m.
YUL
-
MSY
1 stop10h 53m
WestJet
Deal found 31/3C$ 589
Fri 11/125:25 p.m.
MSY
-
YUL
1 stop6h 08m
Air Canada
Sun 13/128:50 a.m.
YUL
-
MSY
2 stops8h 37m
Air Canada
Deal found 30/3C$ 596
Fri 29/55:13 p.m.
MSY
-
YUL
1 stop5h 44m
Multiple Airlines
Tue 2/66:45 a.m.
YUL
-
MSY
2 stops16h 34m
Multiple Airlines
Deal found 28/3C$ 597
Thu 25/65:00 p.m.
MSY
-
YUL
1 stop5h 28m
Delta
Sat 4/77:00 a.m.
YUL
-
MSY
1 stop8h 07m
Delta
Deal found 29/3C$ 599
Wed 9/125:30 a.m.
MSY
-
YUL
2 stops9h 35m
Delta
Wed 16/1212:45 p.m.
YUL
-
MSY
1 stop8h 57m
Delta
Deal found 28/3C$ 600
Tue 26/55:13 p.m.
MSY
-
YUL
1 stop5h 44m
WestJet
Tue 2/66:00 a.m.
YUL
-
MSY
1 stop5h 24m
WestJet
Deal found 31/3C$ 604
Wed 9/95:22 a.m.
MSY
-
YUL
2 stops9h 48m
United Airlines
Tue 15/911:23 a.m.
YUL
-
MSY
2 stops13h 07m
United Airlines
Deal found 31/3C$ 607
Sat 13/67:00 a.m.
MSY
-
YUL
1 stop13h 26m
United Airlines
Fri 19/62:20 p.m.
YUL
-
MSY
1 stop8h 29m
United Airlines
Deal found 30/3C$ 610
Sat 29/87:00 a.m.
MSY
-
YUL
2 stops11h 45m
United Airlines
Sun 6/99:45 a.m.
YUL
-
MSY
1 stop7h 53m
United Airlines
Deal found 29/3C$ 611
Tue 26/57:00 a.m.
MSY
-
YUL
2 stops30h 08m
Multiple Airlines
Tue 2/66:00 a.m.
YUL
-
MSY
1 stop5h 24m
Multiple Airlines
Deal found 31/3C$ 613

Find flight deals from Louisiana to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Louisiana to Pierre Elliott Trudeau Intl flight deals. Data was last updated 1 April 2026.

Round-trip from

C$ 531

One-way from

C$ 231

Popular in

August

Cheapest in

September

Average price

C$ 1,064
29/4-2/5
  • 29/4-2/5
  • 3 total stops
  • 43h 31m total
  • Louisiana to Montreal
Search Deals
29/4
  • 29/4
  • 2 total stops
  • 25h 46m total
  • Louisiana to Montreal
Search Deals
High demand for flights, 10% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana to Pierre Elliott Trudeau Intl 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 1 April 2026.
Use the filters below to find and compare flights from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Thu 25/6

5:00 p.m.-11:28 p.m.

1 stop5h 28m

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

7:00 a.m.-2:07 p.m.

1 stop8h 07m

C$ 599

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Wed 9/9

5:22 a.m.-4:10 p.m.

2 stops9h 48m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

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

2 stops13h 07m

C$ 607

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Sat 13/6

7:00 a.m.-9:26 p.m.

1 stop13h 26m

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

2:20 p.m.-9:49 p.m.

1 stop8h 29m

C$ 610
Quickest round-trip

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Sat 13/6

5:20 a.m.-11:43 a.m.

1 stop5h 23m

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

6:50 p.m.-11:49 p.m.

1 stop5h 59m

C$ 610

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Wed 29/7

6:00 a.m.-1:09 p.m.

1 stop6h 09m

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

9:15 a.m.-9:49 p.m.

1 stop13h 34m

C$ 610

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Wed 6/5

12:57 p.m.-12:13 a.m.

2 stops10h 16m

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

2:20 p.m.-7:44 p.m.

1 stop6h 24m

C$ 617

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Fri 12/6

5:00 p.m.-11:59 p.m.

1 stop5h 59m

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

9:30 a.m.-8:32 p.m.

2 stops12h 02m

C$ 624

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Wed 8/7

11:19 a.m.-11:40 p.m.

2 stops11h 21m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

7:00 a.m.-3:57 p.m.

1 stop9h 57m

C$ 624

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Thu 9/7

3:22 p.m.-11:55 p.m.

1 stop7h 33m

Montreal Pierre Elliott Trudeau Intl

Wed 15/7

6:00 a.m.-3:57 p.m.

2 stops10h 57m

C$ 624

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Wed 29/4

11:13 a.m.-11:26 p.m.

2 stops11h 13m

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

9:30 a.m.-4:15 p.m.

2 stops7h 45m

C$ 631

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/3

Showing 1-10 of 42 resultsSorted by cheapest first
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Best time to book a flight from Louisiana to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Louisiana 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 Louisiana to Montreal Pierre Elliott Trudeau Intl Airport

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

Currently, June is the cheapest month in which you can book a flight from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 290). Flying from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 1,078). 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 Louisiana to Montreal Pierre Elliott Trudeau Intl Airport?

Related info for your journey

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

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

    Delta, United Airlines, and WestJet can get you from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport in just under 5h 28m. Your travel time can differ by up to 5h 12m. The distance from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport is about 2240 km. This flight may include one or multiple stops.

  • What are the most popular routes from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport?

    The most popular flight routes from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport are New Orleans Louis Armstrong - Montreal Pierre Elliott Trudeau Intl, Lafayette Regional - Montreal Pierre Elliott Trudeau Intl and Baton Rouge Ryan - Montreal Pierre Elliott Trudeau Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisiana to Pierre Elliott Trudeau Intl 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 Louisiana to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, June is the cheapest month in which you can book a flight from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 290). Flying from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 1,078). 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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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Alternative routes for Louisiana to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Dayton to Pierre Elliott Trudeau Intl flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Louisiana to Pierre Elliott Trudeau Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Louisiana to Pierre Elliott Trudeau Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Louisiana to Pierre Elliott Trudeau Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Louisiana to Pierre Elliott Trudeau Intl flexibly with Cheapflights today.

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