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, Baton Rouge Ryan - Montreal Pierre Elliott Trudeau Intl and Lafayette Regional - 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$ 126+ 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.

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 28 January 2026.

Wed 11/28:57 p.m.

MSY

YUL

1 stop18h 25m

Multiple Airlines

Tue 17/26:45 a.m.

YUL

MSY

2 stops25h 36m

Multiple Airlines

Deal found 28/1C$ 357

Mon 2/27:00 a.m.

MSY

YUL

2 stops12h 14m

Multiple Airlines

Mon 9/28:00 a.m.

YUL

MSY

1 stop25h 22m

Multiple Airlines

Deal found 26/1C$ 372

Tue 3/28:57 p.m.

MSY

YUL

1 stop18h 25m

Multiple Airlines

Mon 9/28:00 a.m.

YUL

MSY

1 stop25h 22m

Multiple Airlines

Deal found 27/1C$ 385

Sun 1/28:36 p.m.

MSY

YUL

2 stops22h 38m

Multiple Airlines

Mon 9/28:00 a.m.

YUL

MSY

1 stop25h 22m

Multiple Airlines

Deal found 27/1C$ 400

Sun 1/39:51 p.m.

MSY

YUL

1 stop25h 39m

Multiple Airlines

Mon 9/36:45 a.m.

YUL

MSY

2 stops26h 36m

Multiple Airlines

Deal found 26/1C$ 403

Fri 6/27:00 a.m.

MSY

YUL

1 stop16h 30m

Multiple Airlines

Mon 9/28:00 a.m.

YUL

MSY

1 stop25h 22m

Multiple Airlines

Deal found 26/1C$ 416

Mon 2/27:00 a.m.

MSY

YUL

2 stops12h 14m

Multiple Airlines

Sun 8/28:00 a.m.

YUL

MSY

1 stop25h 22m

Multiple Airlines

Deal found 26/1C$ 421

Sun 1/39:51 p.m.

MSY

YUL

1 stop25h 39m

Multiple Airlines

Sun 8/38:00 a.m.

YUL

MSY

1 stop13h 55m

Multiple Airlines

Deal found 26/1C$ 422

Thu 12/26:20 a.m.

MSY

YUL

1 stop9h 02m

Multiple Airlines

Tue 17/211:25 a.m.

YUL

MSY

3 stops20h 56m

Multiple Airlines

Deal found 28/1C$ 431

Mon 2/39:51 p.m.

MSY

YUL

1 stop25h 39m

Multiple Airlines

Mon 9/36:45 a.m.

YUL

MSY

2 stops26h 36m

Multiple Airlines

Deal found 26/1C$ 433

Fri 13/31:36 p.m.

BTR

YUL

1 stop9h 09m

Delta

Fri 20/37:00 a.m.

YUL

BTR

1 stop6h 51m

Delta

Deal found 27/1C$ 748

Fri 13/36:45 p.m.

BTR

YUL

2 stops18h 15m

United Airlines

Fri 20/36:00 a.m.

YUL

BTR

2 stops16h 08m

United Airlines

Deal found 27/1C$ 768

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 28 January 2026.

Wed 11/28:57 p.m.

MSY

YUL

1 stop18h 25m

Multiple Airlines

Tue 17/26:45 a.m.

YUL

MSY

2 stops25h 36m

Multiple Airlines

Deal found 28/1C$ 357

Thu 12/27:27 p.m.

MSY

YUL

1 stop19h 55m

Multiple Airlines

Tue 17/26:45 a.m.

YUL

MSY

2 stops25h 36m

Multiple Airlines

Deal found 28/1C$ 357

Fri 13/31:36 p.m.

BTR

YUL

1 stop9h 09m

Delta

Fri 20/37:00 a.m.

YUL

BTR

1 stop6h 51m

Delta

Deal found 27/1C$ 748

Fri 13/36:45 p.m.

BTR

YUL

2 stops18h 15m

United Airlines

Fri 20/36:00 a.m.

YUL

BTR

2 stops16h 08m

United Airlines

Deal found 27/1C$ 768

Thu 19/25:35 a.m.

LFT

YUL

2 stops16h 21m

American Airlines

Mon 23/23:45 p.m.

YUL

LFT

2 stops19h 08m

American Airlines

Deal found 26/1C$ 852

Sun 1/39:51 p.m.

MSY

YUL

1 stop25h 39m

Multiple Airlines

Fri 6/36:45 a.m.

YUL

MSY

2 stops37h 56m

Multiple Airlines

Deal found 26/1C$ 487

Tue 10/36:20 a.m.

MSY

YUL

3 stops31h 50m

Multiple Airlines

Tue 17/38:00 a.m.

YUL

MSY

1 stop16h 19m

Multiple Airlines

Deal found 28/1C$ 493

Mon 16/25:08 p.m.

MSY

YUL

2 stops22h 52m

Multiple Airlines

Sat 21/27:00 a.m.

YUL

MSY

1 stop7h 14m

Multiple Airlines

Deal found 26/1C$ 514

Sat 14/36:24 a.m.

MSY

YUL

1 stop17h 21m

Multiple Airlines

Sat 21/38:00 a.m.

YUL

MSY

1 stop16h 19m

Multiple Airlines

Deal found 28/1C$ 519

Fri 10/49:17 a.m.

MSY

YUL

2 stops12h 28m

Multiple Airlines

Mon 13/410:15 a.m.

YUL

MSY

3 stops23h 04m

Multiple Airlines

Deal found 26/1C$ 540

Mon 9/26:18 a.m.

BTR

YUL

1 stop9h 37m

Delta

Fri 13/212:30 p.m.

YUL

BTR

1 stop10h 31m

Delta

Deal found 27/1C$ 909

Sat 28/34:07 p.m.

LFT

YUL

2 stops14h 53m

United Airlines

Tue 31/39:45 a.m.

YUL

LFT

2 stops12h 21m

United Airlines

Deal found 26/1C$ 970

Thu 19/25:21 p.m.

LFT

YUL

1 stop5h 24m

Delta

Mon 23/27:00 a.m.

YUL

LFT

1 stop8h 34m

Delta

Deal found 26/1C$ 1,047

Fri 13/23:14 p.m.

LFT

YUL

1 stop7h 31m

Delta

Wed 25/29:29 a.m.

YUL

LFT

2 stops13h 44m

Delta

Deal found 26/1C$ 1,076

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 28 January 2026 and is based on user searches.

Sun 1/28:36 p.m.

MSY

YUL

2 stops22h 38m

Multiple Airlines

Mon 9/28:00 a.m.

YUL

MSY

1 stop25h 22m

Multiple Airlines

Deal found 27/1C$ 400

Mon 2/27:00 a.m.

MSY

YUL

2 stops12h 14m

Multiple Airlines

Mon 9/28:00 a.m.

YUL

MSY

1 stop25h 22m

Multiple Airlines

Deal found 26/1C$ 372

Mon 2/27:00 a.m.

MSY

YUL

2 stops12h 14m

Multiple Airlines

Sun 8/28:00 a.m.

YUL

MSY

1 stop25h 22m

Multiple Airlines

Deal found 26/1C$ 421

Tue 3/28:57 p.m.

MSY

YUL

1 stop18h 25m

Multiple Airlines

Mon 9/28:00 a.m.

YUL

MSY

1 stop25h 22m

Multiple Airlines

Deal found 27/1C$ 385

Tue 3/28:57 p.m.

MSY

YUL

1 stop18h 25m

Multiple Airlines

Tue 10/26:45 a.m.

YUL

MSY

2 stops15h 44m

Multiple Airlines

Deal found 27/1C$ 403

Fri 6/27:00 a.m.

MSY

YUL

1 stop16h 30m

Multiple Airlines

Mon 9/28:00 a.m.

YUL

MSY

1 stop25h 22m

Multiple Airlines

Deal found 26/1C$ 416

Mon 9/26:18 a.m.

BTR

YUL

1 stop9h 37m

Delta

Fri 13/212:30 p.m.

YUL

BTR

1 stop10h 31m

Delta

Deal found 27/1C$ 909

Wed 11/26:05 a.m.

MSY

YUL

1 stop9h 17m

Multiple Airlines

Tue 17/26:45 a.m.

YUL

MSY

2 stops25h 36m

Multiple Airlines

Deal found 28/1C$ 392

Thu 12/27:27 p.m.

MSY

YUL

1 stop19h 55m

Multiple Airlines

Tue 17/26:45 a.m.

YUL

MSY

2 stops25h 36m

Multiple Airlines

Deal found 28/1C$ 357

Thu 19/25:35 a.m.

LFT

YUL

2 stops16h 21m

American Airlines

Mon 23/23:45 p.m.

YUL

LFT

2 stops19h 08m

American Airlines

Deal found 26/1C$ 852

Thu 19/25:21 p.m.

LFT

YUL

1 stop5h 24m

WestJet

Mon 23/27:00 a.m.

YUL

LFT

1 stop8h 34m

WestJet

Deal found 27/1C$ 1,046

Thu 26/26:20 a.m.

MSY

YUL

2 stops17h 18m

Multiple Airlines

Mon 9/38:00 a.m.

YUL

MSY

1 stop25h 21m

Multiple Airlines

Deal found 26/1C$ 437

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 28 January 2026.

Tue 10/28:57 p.m.

MSY

YUL

1 stop18h 25m

Multiple Airlines

Deal found 27/1C$ 126

Thu 19/28:36 p.m.

MSY

YUL

2 stops18h 46m

Multiple Airlines

Deal found 27/1C$ 180

Fri 6/26:05 a.m.

MSY

YUL

1 stop9h 17m

Multiple Airlines

Deal found 27/1C$ 190

Find flight deals from Louisiana to Pierre Elliott Trudeau Intl

Round-trip from	C$ 357
One-way from	C$ 126
Popular in	May
Cheapest in	September

12/2-17/2
3 total stops
45h 31m total
Louisiana to Montreal

Search Deals

10/2
1 total stop
18h 25m total
Louisiana to Montreal

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (C$ 307 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 43 potential savings vs. average RT price).

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

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Wed 11/2

8:57 p.m.-4:22 p.m.

1 stop18h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

6:45 a.m.-7:21 a.m.

2 stops25h 36m

C$ 357

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Thu 12/2

7:27 p.m.-4:22 p.m.

1 stop19h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

6:45 a.m.-7:21 a.m.

2 stops25h 36m

C$ 357

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Sun 1/3

9:51 p.m.-12:30 a.m.

1 stop25h 39m

Montreal Pierre Elliott Trudeau Intl

Fri 6/3

6:45 a.m.-7:41 p.m.

2 stops37h 56m

C$ 487

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Tue 10/3

6:20 a.m.-3:10 p.m.

3 stops31h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

8:00 a.m.-11:19 p.m.

1 stop16h 19m

C$ 493

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Mon 16/2

5:08 p.m.-5:00 p.m.

2 stops22h 52m

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

7:00 a.m.-1:14 p.m.

1 stop7h 14m

C$ 514

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Sat 14/3

6:24 a.m.-12:45 a.m.

1 stop17h 21m

Montreal Pierre Elliott Trudeau Intl

Sat 21/3

8:00 a.m.-11:19 p.m.

1 stop16h 19m

C$ 519

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Fri 10/4

9:17 a.m.-10:45 p.m.

2 stops12h 28m

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

10:15 a.m.-8:19 a.m.

3 stops23h 04m

C$ 540

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Fri 13/3

1:36 p.m.-11:45 p.m.

1 stop9h 09m

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

7:00 a.m.-12:51 p.m.

1 stop6h 51m

C$ 748

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Fri 13/3

6:45 p.m.-2:00 p.m.

2 stops18h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

6:00 a.m.-9:08 p.m.

2 stops16h 08m

C$ 768

LafayetteMontreal

LFT - YUL

LFTYUL

Lafayette Regional

Thu 19/2

5:35 a.m.-10:56 p.m.

2 stops16h 21m

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

3:45 p.m.-9:53 a.m.

2 stops19h 08m

C$ 852

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 17 results

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, February is the cheapest month in which you can book a flight from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 513). Flying from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport in June is currently the most expensive (average of C$ 1,074). 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.

Related info for your journey

How long is the flight from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport?
Delta, United Airlines, and American Airlines can get you from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport in just under 9h 09m. Your travel time can differ by up to 9h 06m. The distance from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport is about 2242 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, Baton Rouge Ryan - Montreal Pierre Elliott Trudeau Intl and Lafayette Regional - 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, February is the cheapest month in which you can book a flight from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 513). Flying from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport in June is currently the most expensive (average of C$ 1,074). 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

Laval

Dorval

Trois-Rivières

Sherbrooke

Cornwall

Brossard

Montebello

Boucherville

Longueuil

Drummondville

Magog

Saint-Jean-sur-Richelieu

Bromont

North Hatley

Saint-Sauveur

Louiseville

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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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Cheap flights from Louisiana to Montreal Pierre Elliott Trudeau Intl Airport from C$ 126

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 10/2. 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 28 January 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 28 January 2026.

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 28 January 2026.

Round-trip from

One-way from

Popular in

Cheapest in

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.

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

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?

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?

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?

Browse thousands of different options on Cheapflights for your next trip

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

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

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

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 28 January 2026.