In terms of precipitation, rainfall in Louisiana ranges from 83.0 - 163.0 mm per month. June is typically the wettest month, when rainfall can reach 163.0 mm. October is typically the driest time to visit Louisiana when rainfall is around 83.0 mm.

If weather is an important factor for your trip to Louisiana, 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 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana?

Before booking your flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana check out the most popular airlines for this route: Air Canada, WestJet or Delta.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Louisiana 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$ 311+ Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana

Cheap flight deals from Pierre Elliott Trudeau Intl to Louisiana

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Pierre Elliott Trudeau Intl to Louisiana
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.

Sat 5/1211:10 a.m. -

3 stops22h 28m

Sat 12/129:26 a.m. -

2 stops22h 06m

Deal found 22/10C$ 630

Sat 21/1112:10 p.m. -

1 stop12h 48m

Wed 25/116:00 a.m. -

1 stop8h 26m

Deal found 23/10C$ 644

Sat 21/1112:50 p.m. -

2 stops22h 40m

Wed 25/115:22 p.m. -

1 stop5h 05m

Deal found 23/10C$ 659

Sat 5/124:01 p.m. -

1 stop6h 33m

Sat 12/123:45 p.m. -

1 stop6h 12m

Deal found 22/10C$ 665

Tue 8/127:00 a.m. -

1 stop6h 01m

Thu 10/125:11 p.m. -

1 stop5h 37m

Deal found 22/10C$ 690

Tue 15/127:00 a.m. -

2 stops13h 42m

Thu 17/125:00 a.m. -

2 stops15h 17m

Deal found 20/10C$ 806

Fri 4/122:24 p.m. -

1 stop8h 41m

Fri 11/125:27 p.m. -

2 stops17h 01m

Deal found 20/10C$ 847

Tue 15/127:00 a.m. -

1 stop7h 12m

Thu 17/126:00 a.m. -

2 stops16h 41m

Deal found 20/10C$ 869

Mon 9/112:13 p.m. -

2 stops9h 46m

Tue 10/115:15 a.m. -

2 stops13h 33m

Deal found 23/10C$ 874

Mon 9/112:24 p.m. -

1 stop7h 51m

Tue 10/1110:37 a.m. -

2 stops11h 16m

Deal found 23/10C$ 892

Tue 3/114:45 p.m. -

1 stop7h 12m

Thu 5/117:00 a.m. -

2 stops11h 48m

Deal found 22/10C$ 965

Tue 22/124:45 p.m. -

2 stops23h 41m

Sun 27/124:13 p.m. -

2 stops20h 47m

Deal found 23/10C$ 984

Best flights from Pierre Elliott Trudeau Intl to Louisiana
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.

Sun 22/116:35 p.m. -

1 stop6h 24m

Sun 29/115:30 a.m. -

1 stop5h 07m

Deal found 23/10C$ 715

Thu 7/16:00 a.m. -

2 stops11h 12m

Sat 16/19:15 a.m. -

2 stops11h 02m

Deal found 19/10C$ 743

Sat 5/126:00 a.m. -

2 stops12h 33m

Sat 12/1211:30 a.m. -

1 stop6h 30m

Deal found 21/10C$ 777

Fri 4/1212:08 p.m. -

2 stops11h 44m

Fri 11/125:27 p.m. -

2 stops17h 01m

Deal found 20/10C$ 855

Wed 24/36:15 p.m. -

1 stop23h 19m

Mon 29/33:10 p.m. -

1 stop19h 34m

Deal found 21/10C$ 1,102

Mon 8/212:45 p.m. -

1 stop7h 09m

Fri 19/25:30 a.m. -

2 stops12h 20m

Deal found 23/10C$ 728

Wed 18/117:00 a.m. -

2 stops11h 48m

Wed 25/117:00 a.m. -

2 stops13h 17m

Deal found 19/10C$ 774

Fri 27/117:00 a.m. -

1 stop10h 08m

Tue 1/126:55 p.m. -

1 stop12h 53m

Deal found 22/10C$ 738

Wed 18/116:00 a.m. -

2 stops11h 08m

Sat 21/1111:30 a.m. -

1 stop9h 15m

Deal found 19/10C$ 823

Wed 7/411:00 a.m. -

2 stops12h 21m

Sat 17/48:00 a.m. -

1 stop10h 38m

Deal found 22/10C$ 799

Wed 17/29:28 a.m. -

2 stops13h 33m

Sun 28/23:20 p.m. -

1 stop7h 31m

Deal found 23/10C$ 788

Tue 15/127:00 a.m. -

2 stops13h 42m

Thu 17/125:00 a.m. -

2 stops15h 17m

Deal found 20/10C$ 806

Sat 9/19:28 a.m. -

2 stops13h 37m

Wed 13/16:00 a.m. -

2 stops11h 50m

Deal found 22/10C$ 802

Wed 17/27:00 a.m. -

2 stops14h 01m

Sun 28/25:00 a.m. -

2 stops9h 02m

Deal found 23/10C$ 829

Tue 8/129:40 a.m. -

2 stops11h 58m

Thu 10/125:11 p.m. -

1 stop5h 37m

Deal found 20/10C$ 809

Thu 25/37:00 a.m. -

2 stops16h 25m

Mon 29/39:30 a.m. -

2 stops27h 21m

Deal found 21/10C$ 872

Tue 15/127:00 a.m. -

1 stop7h 12m

Thu 17/126:00 a.m. -

2 stops16h 41m

Deal found 20/10C$ 869

Mon 9/112:13 p.m. -

2 stops9h 46m

Tue 10/115:15 a.m. -

2 stops13h 33m

Deal found 23/10C$ 874

Tue 22/123:15 p.m. -

1 stop9h 34m

Sun 27/126:00 a.m. -

1 stop7h 29m

Deal found 23/10C$ 1,516

Thu 25/39:28 a.m. -

2 stops11h 57m

Mon 29/312:45 p.m. -

2 stops9h 25m

Deal found 21/10C$ 872

Wed 24/34:45 p.m. -

1 stop6h 40m

Mon 29/37:00 a.m. -

1 stop5h 51m

Deal found 21/10C$ 920

Mon 9/117:00 a.m. -

1 stop8h 50m

Tue 10/113:37 p.m. -

1 stop7h 11m

Deal found 23/10C$ 874

Tue 3/117:00 a.m. -

2 stops16h 57m

Thu 5/117:00 a.m. -

2 stops11h 48m

Deal found 22/10C$ 965

Thu 25/35:50 p.m. -

2 stops26h 27m

Mon 29/37:08 p.m. -

2 stops17h 43m

Deal found 21/10C$ 976

Fri 4/127:00 a.m. -

1 stop8h 52m

Fri 11/123:37 p.m. -

1 stop7h 11m

Deal found 20/10C$ 1,011

Sat 27/27:00 a.m. -

2 stops11h 42m

Sun 7/36:45 p.m. -

2 stops14h 31m

Deal found 20/10C$ 1,036

Wed 24/38:25 a.m. -

2 stops8h 26m

Mon 29/36:45 p.m. -

1 stop20h 57m

Deal found 21/10C$ 1,213

Tue 22/126:10 p.m. -

2 stops22h 16m

Sun 27/124:13 p.m. -

1 stop23h 27m

Deal found 23/10C$ 1,343

Find flight deals from Pierre Elliott Trudeau Intl to Louisiana

Round-trip from	C$ 601
One-way from	C$ 311
Popular in	October
Cheapest in	December
Average price	C$ 750

American Airlines
16/1-25/1
2 total stops
28h 01m total
Montreal to Louisiana

Search Deals

6/12-31/12
3 total stops
25h 48m total
Montreal to Louisiana

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (C$ 67 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 6/12

9:45 a.m.-10:33 a.m.

3 stops25h 48m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 325

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Fri 4/12

7:44 p.m.-11:18 a.m.

1 stop16h 34m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 356

Quickest round-trip

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 20/4

12:45 p.m.-5:31 p.m.

1 stop5h 46m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 375

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

6:00 a.m.-5:43 p.m.

2 stops12h 43m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 385

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 6/12

12:41 p.m.-8:38 p.m.

1 stop8h 57m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 399

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Fri 13/11

7:40 p.m.-4:17 p.m.

2 stops21h 37m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 406

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 5/12

7:00 a.m.-4:08 p.m.

2 stops10h 08m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 424

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 20/4

11:00 a.m.-10:21 p.m.

2 stops12h 21m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 437

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 19/12

6:30 p.m.-11:35 p.m.

1 stop6h 05m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 437

MontrealNew Orleans

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

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 5/12

9:40 a.m.-5:48 p.m.

1 stop9h 08m

New Orleans Louis Armstrong

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 441

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/10

Showing 1-10 of 38 resultsSorted by cheapest first

Best time to book a flight from Pierre Elliott Trudeau Intl to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Pierre Elliott Trudeau Intl with our price prediction graph.

YUL-MSY

YUL-LFT

YUL-BTR

YUL-SHV

YUL-LCH

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 Louisiana

YUL-USLA

YUL-MSY

YUL-LFT

YUL-BTR

YUL-SHV

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

Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana (average of C$ 570). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana in December is currently the most expensive (average of C$ 864). 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 Louisiana?

Airfare is typical for this route at the moment.

Montreal Pierre Elliott Trudeau Intl Airport to Louisiana flights typically cost between C$ 467 and C$ 872 in January.
The cheapest round-trip price found within the last 5 days was C$ 601 on American Airlines (16 Jan-25 Jan).

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana?

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Louisiana

Read reviews from past customers who have flown Delta,United Airlines, andWestJet from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,668 reviews

Check prices

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Delta

7.8

Good

8,668 reviews

Delta

7.8

Good

8,668 reviews

Check prices

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

United Airlines

7.3

Good

10,419 reviews

Delta

7.8

Good

8,668 reviews

Check prices

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

WestJet

7.2

Good

3,445 reviews

Delta

7.8

Good

8,668 reviews

Check prices

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Air Canada

7.1

Good

11,795 reviews

Delta

7.8

Good

8,668 reviews

Check prices

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

American Airlines

7.0

Good

12,188 reviews

Delta

7.8

Good

8,668 reviews

Check prices

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana?
A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana can take about 6h 24m. Delta provides one of the quickest options available for as low as C$ 715. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana is about 2240 km. This flight may include one or multiple stops.
Can I find deals for flights from Pierre Elliott Trudeau Intl to Louisiana that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to Louisiana flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to Louisiana?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Louisiana.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Louisiana?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Louisiana 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 Montreal Pierre Elliott Trudeau Intl Airport to Louisiana?
Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana (average of C$ 570). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana in December is currently the most expensive (average of C$ 864). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Top destinations

Alternative routes for Pierre Elliott Trudeau Intl to Louisiana

Pierre Elliott Trudeau Intl to Fort Lauderdale flights

Pierre Elliott Trudeau Intl to Newark flights

Pierre Elliott Trudeau Intl to LaGuardia flights

Pierre Elliott Trudeau Intl to Miami flights

Pierre Elliott Trudeau Intl to John F Kennedy Intl flights

Pierre Elliott Trudeau Intl to Los Angeles flights

Pierre Elliott Trudeau Intl to Orlando flights

Pierre Elliott Trudeau Intl to O'Hare Intl flights

Pierre Elliott Trudeau Intl to Las Vegas flights

Pierre Elliott Trudeau Intl to Honolulu flights

Pierre Elliott Trudeau Intl to Nashville flights

Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights

Pierre Elliott Trudeau Intl to Boston flights

Pierre Elliott Trudeau Intl to San Francisco flights

Pierre Elliott Trudeau Intl to Dulles Intl flights

Pierre Elliott Trudeau Intl to Midway flights

Pierre Elliott Trudeau Intl to Hobby flights

Pierre Elliott Trudeau Intl to Sky Harbor Intl flights

Pierre Elliott Trudeau Intl to Reagan-National flights

Pierre Elliott Trudeau Intl to Ontario flights

Pierre Elliott Trudeau Intl to Tampa flights

Pierre Elliott Trudeau Intl to George Bush Intcntl flights

Pierre Elliott Trudeau Intl to Philadelphia flights

Pierre Elliott Trudeau Intl to Fort Myers flights

Pierre Elliott Trudeau Intl to Charlotte flights

Pierre Elliott Trudeau Intl to Atlanta flights

Pierre Elliott Trudeau Intl to Orlando Sanford Intl flights

Pierre Elliott Trudeau Intl to Baltimore flights

Pierre Elliott Trudeau Intl to Pittsburgh flights

Pierre Elliott Trudeau Intl to New Orleans flights

Pierre Elliott Trudeau Intl to San Diego flights

Pierre Elliott Trudeau Intl to Denver flights

Pierre Elliott Trudeau Intl to Love Field flights

Pierre Elliott Trudeau Intl to San Jose flights

Pierre Elliott Trudeau Intl to Minneapolis flights

Pierre Elliott Trudeau Intl to Austin flights

Pierre Elliott Trudeau Intl to Detroit flights

Pierre Elliott Trudeau Intl to Seattle flights

Pierre Elliott Trudeau Intl to Raleigh flights

Pierre Elliott Trudeau Intl to Sarasota flights

Pierre Elliott Trudeau Intl to Portland flights

Pierre Elliott Trudeau Intl to Salt Lake City flights

Pierre Elliott Trudeau Intl to San Antonio flights

Pierre Elliott Trudeau Intl to Milwaukee flights

Pierre Elliott Trudeau Intl to Kahului flights

Pierre Elliott Trudeau Intl to Oklahoma City flights

Pierre Elliott Trudeau Intl to Indianapolis flights

Pierre Elliott Trudeau Intl to Palm Springs flights

Pierre Elliott Trudeau Intl to Jacksonville flights

Top 5 airlines flying from Pierre Elliott Trudeau Intl to Louisiana

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 296	AverageC$ 560	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	CheapestC$ 359	AverageC$ 606	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 412	AverageC$ 695	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
American Airlines	CheapestC$ 474	AverageC$ 829	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
WestJet	CheapestC$ 523	AverageC$ 574	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to Louisiana. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Pierre Elliott Trudeau Intl to Louisiana 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 Pierre Elliott Trudeau Intl to Louisiana with no change fees?

Yes! Cheapflights helps users easily find flights from Pierre Elliott Trudeau Intl to Louisiana with no change fees.

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

Yes! Start tracking prices for Pierre Elliott Trudeau Intl to Louisiana flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana from C$ 311

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to Louisiana

Cheapest flights from Pierre Elliott Trudeau Intl to LouisianaExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.

Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.

Best flights from Pierre Elliott Trudeau Intl to LouisianaDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.

Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to LouisianaDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to Louisiana. Data last updated 24 October 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Louisiana. Data last updated 24 October 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to LouisianaSearch for one-way flight options from Pierre Elliott Trudeau Intl to Louisiana. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.

Search for one-way flight options from Pierre Elliott Trudeau Intl to Louisiana. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.

Find flight deals from Pierre Elliott Trudeau Intl to Louisiana

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Pierre Elliott Trudeau Intl to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Pierre Elliott Trudeau Intl with our price prediction graph.

Cheapflights Insights

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

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

Airfare is typical for this route at the moment.

Montreal Pierre Elliott Trudeau Intl Airport to Louisiana flights typically cost between C$ 467 and C$ 872 in January.The cheapest round-trip price found within the last 5 days was C$ 601 on American Airlines (16 Jan-25 Jan).

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana?

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Louisiana

Read reviews from past customers who have flown Delta,United Airlines, andWestJet from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

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.

Alternative routes for Pierre Elliott Trudeau Intl to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Louisiana by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

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

Find flights from Pierre Elliott Trudeau Intl to Louisiana, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Pierre Elliott Trudeau Intl and Louisiana flights

Browse other Pierre Elliott Trudeau Intl and Louisiana flight options. Last updated on 24 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Pierre Elliott Trudeau Intl to Louisiana flights

Consider these flights travelling from Pierre Elliott Trudeau Intl to Louisiana.

Top 5 airlines flying from Pierre Elliott Trudeau Intl to Louisiana

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Pierre Elliott Trudeau Intl to Louisiana
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.

Best flights from Pierre Elliott Trudeau Intl to Louisiana
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to Louisiana
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Louisiana. Data last updated 24 October 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to Louisiana
Search for one-way flight options from Pierre Elliott Trudeau Intl to Louisiana. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.

Montreal Pierre Elliott Trudeau Intl Airport to Louisiana flights typically cost between C$ 467 and C$ 872 in January.
The cheapest round-trip price found within the last 5 days was C$ 601 on American Airlines (16 Jan-25 Jan).