In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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.

What is the cheapest time of day to fly from LA to YUL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport as you normally would.

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.

C$ 259+ Cheap Flights from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport

Cheap flight deals from Louisiana to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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Best

Last-minute

One-way

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 10 September 2026.

Thu 3/1211:30 a.m. -

1 stop6h 30m

Mon 7/129:20 p.m. -

1 stop14h 03m

Deal found 9/9C$ 695

Sat 24/106:29 a.m. -

1 stop6h 21m

Sat 31/101:06 p.m. -

1 stop6h 31m

Deal found 9/9C$ 736

Fri 9/1011:45 a.m. -

1 stop6h 36m

Fri 23/105:00 a.m. -

1 stop6h 51m

Deal found 8/9C$ 746

Tue 27/107:00 a.m. -

1 stop6h 00m

Sat 31/103:00 p.m. -

1 stop9h 59m

Deal found 6/9C$ 754

Thu 12/113:17 p.m. -

1 stop6h 38m

Sun 15/117:05 a.m. -

1 stop8h 26m

Deal found 9/9C$ 768

Tue 8/1211:30 a.m. -

1 stop6h 30m

Sat 12/125:00 a.m. -

1 stop6h 23m

Deal found 8/9C$ 779

Tue 8/128:00 a.m. -

1 stop6h 01m

Sat 12/127:00 a.m. -

2 stops11h 33m

Deal found 8/9C$ 800

Sat 12/127:00 a.m. -

2 stops13h 01m

Tue 15/129:15 a.m. -

2 stops9h 28m

Deal found 9/9C$ 964

Mon 21/95:17 p.m. -

2 stops22h 28m

Fri 25/96:47 p.m. -

1 stop21h 26m

Deal found 5/9C$ 984

Mon 21/95:45 p.m. -

1 stop5h 05m

Fri 25/912:44 p.m. -

1 stop10h 09m

Deal found 5/9C$ 1,008

Mon 21/912:00 p.m. -

2 stops9h 06m

Fri 25/99:15 a.m. -

2 stops11h 16m

Deal found 5/9C$ 1,009

Mon 21/95:45 p.m. -

2 stops29h 40m

Fri 25/96:47 p.m. -

1 stop21h 14m

Deal found 5/9C$ 1,011

Best flights from Louisiana to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Louisiana to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Sat 3/107:00 a.m. -

1 stop9h 30m

Sat 10/104:55 p.m. -

1 stop6h 50m

Deal found 5/9C$ 754

Thu 12/113:17 p.m. -

1 stop6h 38m

Sun 15/117:05 a.m. -

1 stop8h 26m

Deal found 9/9C$ 768

Thu 4/25:15 p.m. -

1 stop5h 36m

Sat 6/27:00 a.m. -

1 stop8h 29m

Deal found 6/9C$ 969

Fri 9/106:09 a.m. -

1 stop10h 29m

Fri 23/106:00 a.m. -

2 stops11h 24m

Deal found 8/9C$ 1,161

Mon 21/92:05 p.m. -

1 stop23h 45m

Fri 25/95:05 p.m. -

2 stops19h 13m

Deal found 5/9C$ 1,303

Tue 27/107:00 a.m. -

1 stop6h 00m

Sat 31/103:00 p.m. -

1 stop9h 59m

Deal found 6/9C$ 754

Thu 4/25:41 p.m. -

2 stops16h 45m

Sat 6/212:06 p.m. -

2 stops11h 53m

Deal found 6/9C$ 933

Mon 21/95:17 p.m. -

2 stops22h 28m

Fri 25/96:47 p.m. -

1 stop21h 26m

Deal found 5/9C$ 984

Sat 12/127:00 a.m. -

2 stops13h 40m

Tue 15/129:15 a.m. -

2 stops12h 52m

Deal found 8/9C$ 964

Mon 21/95:45 p.m. -

2 stops29h 40m

Fri 25/96:47 p.m. -

1 stop21h 14m

Deal found 5/9C$ 1,011

Mon 21/912:00 p.m. -

2 stops9h 06m

Fri 25/99:15 a.m. -

2 stops11h 16m

Deal found 5/9C$ 1,009

Sat 12/126:07 a.m. -

1 stop6h 30m

Tue 15/126:45 a.m. -

2 stops10h 55m

Deal found 5/9C$ 1,095

Fri 9/104:10 p.m. -

2 stops17h 30m

Fri 23/104:55 p.m. -

2 stops19h 21m

Deal found 8/9C$ 1,117

Find flight deals from Louisiana to Pierre Elliott Trudeau Intl

Round-trip from	C$ 695
One-way from	C$ 259
Popular in	March
Cheapest in	October
Average price	C$ 987

Air Canada
3/12-7/12
2 total stops
20h 33m total
Louisiana to Montreal

Search Deals

30/1-31/12
1 total stop
29h 21m total
Louisiana to Montreal

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (C$ 66 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (C$ 55 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 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 New Orleans Louis Armstrong - YUL Montreal Pierre Elliott Trudeau Intl

MSYYUL

New Orleans Louis Armstrong

Tue 24/11

3:42 p.m.-11:56 p.m.

1 stop7h 14m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 318

New OrleansMontreal

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

MSYYUL

New Orleans Louis Armstrong

Mon 19/10

9:05 p.m.-6:20 p.m.

2 stops20h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 334

New OrleansMontreal

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

MSYYUL

New Orleans Louis Armstrong

Tue 24/11

7:00 a.m.-9:17 p.m.

1 stop13h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 342

Quickest round-trip

New OrleansMontreal

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

MSYYUL

New Orleans Louis Armstrong

Sun 13/12

8:00 a.m.-3:01 p.m.

1 stop6h 01m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 342

New OrleansMontreal

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

MSYYUL

New Orleans Louis Armstrong

Sun 13/12

6:40 a.m.-5:34 p.m.

1 stop9h 54m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 342

New OrleansMontreal

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

MSYYUL

New Orleans Louis Armstrong

Sat 30/1

12:10 p.m.-9:40 p.m.

2 stops8h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 342

New OrleansMontreal

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

MSYYUL

New Orleans Louis Armstrong

Sun 13/12

5:24 a.m.-1:44 p.m.

1 stop7h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 357

New OrleansMontreal

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

MSYYUL

New Orleans Louis Armstrong

Sun 7/2

6:00 a.m.-3:29 p.m.

1 stop8h 29m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 363

New OrleansMontreal

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

MSYYUL

New Orleans Louis Armstrong

Wed 25/11

7:00 a.m.-9:17 p.m.

1 stop13h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 386

New OrleansMontreal

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

MSYYUL

New Orleans Louis Armstrong

Sat 3/10

7:00 a.m.-5:30 p.m.

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 10/10

4:55 p.m.-10:45 p.m.

1 stop6h 50m

C$ 754

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 22 resultsSorted by cheapest first

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.

MSY-YUL

LFT-YUL

BTR-YUL

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

USLA-YUL

MSY-YUL

LFT-YUL

BTR-YUL

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

Currently, August is the cheapest month in which you can book a flight from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 409). Flying from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 1,231). 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?

Airfare is typical for this route at the moment.

Louisiana to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between C$ 658 and C$ 1,126 in December.
The cheapest round-trip price found within the last 5 days was C$ 695 on Air Canada (3 Dec-7 Dec).

Related info for your journey

How long is the flight from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport?
United Airlines, American Airlines, and WestJet can get you from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport in just under 5h 36m. Your travel time can differ by up to 11h 09m. The distance from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport is about 2321 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, August is the cheapest month in which you can book a flight from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 409). Flying from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 1,231). 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.

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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.

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Cheap flights from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport from C$ 259

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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Louisiana to Pierre Elliott Trudeau Intl

Cheapest flights from Louisiana to Pierre Elliott Trudeau IntlExplore 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 10 September 2026.

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 10 September 2026.

Best flights from Louisiana to Pierre Elliott Trudeau IntlDiscover carefully curated flight deals from Louisiana to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Louisiana to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Louisiana to Pierre Elliott Trudeau IntlDiscover last-minute flight deals from Louisiana to Pierre Elliott Trudeau Intl. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Louisiana to Pierre Elliott Trudeau Intl. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Louisiana to Pierre Elliott Trudeau IntlSearch for one-way flight options from Louisiana to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Louisiana to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals from Louisiana to Pierre Elliott Trudeau Intl

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Use the filters below to find and compare flights from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

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.

Cheapflights Insights

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

How much does it cost to fly round-trip from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport?

Airfare is typical for this route at the moment.

Louisiana to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between C$ 658 and C$ 1,126 in December.The cheapest round-trip price found within the last 5 days was C$ 695 on Air Canada (3 Dec-7 Dec).

Related info for your journey

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

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

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

How can I 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?

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

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

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Alternative routes for Louisiana to Pierre Elliott Trudeau Intl

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Complete your trip to Pierre Elliott Trudeau Intl by adding a car rental and/or hotel reservation to your travel itinerary.

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Search flights from Louisiana to Pierre Elliott Trudeau Intl by cabin class

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Louisiana and Pierre Elliott Trudeau Intl flights

Browse other Louisiana and Pierre Elliott Trudeau Intl flight options. Last updated on 10 September 2026.

Other flights to Pierre Elliott Trudeau Intl

Explore flights to Pierre Elliott Trudeau Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

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

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

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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 10 September 2026.

Best flights from Louisiana to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Louisiana to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Louisiana to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Louisiana to Pierre Elliott Trudeau Intl. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Louisiana to Pierre Elliott Trudeau Intl
Search for one-way flight options from Louisiana to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Louisiana to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between C$ 658 and C$ 1,126 in December.
The cheapest round-trip price found within the last 5 days was C$ 695 on Air Canada (3 Dec-7 Dec).