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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana from $175

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana

Cheap round-trip flights

Logo
6:45 am - 10:05 pmYUL-MSY
16h 20m1 stop
Logo
5:10 am - 3:10 pmMSY-YUL
9h 00m1 stop
$313
Find Deal
mié., nov. 5 - mié., nov. 12
Logo
6:45 am - 11:53 pmYUL-MSY
18h 08m2 stops
Logo
5:41 am - 3:28 pmMSY-YUL
8h 47m1 stop
$315
Find Deal
mar., oct. 28 - dom., nov. 2
Delta Logo
6:00 am - 12:54 pmYUL-BTR
7h 54m2 stops
Delta Logo
6:00 am - 4:01 pmBTR-YUL
9h 01m2 stops
$596Delta
Find Deal
sáb., feb. 21 - mar., mar. 10
WestJet Logo
6:45 am - 12:54 pmYUL-BTR
31h 09m2 stops
WestJet Logo
3:20 pm - 5:04 pmBTR-YUL
24h 44m1 stop
$600WestJet
Find Deal
sáb., feb. 21 - mar., mar. 10
United Airlines Logo
6:00 am - 3:24 pmYUL-BTR
10h 24m2 stops
United Airlines Logo
5:00 am - 4:10 pmBTR-YUL
10h 10m2 stops
$607United Airlines
Find Deal
jue., oct. 9 - mar., oct. 14
Delta Logo
7:00 am - 2:55 pmYUL-BTR
8h 55m1 stop
Delta Logo
1:06 pm - 11:48 pmBTR-YUL
9h 42m1 stop
$610Delta
Find Deal
jue., oct. 16 - lun., oct. 20
United Airlines Logo
8:30 am - 11:22 pmYUL-BTR
15h 52m2 stops
United Airlines Logo
6:50 am - 2:50 pmBTR-YUL
7h 00m1 stop
$611United Airlines
Find Deal
jue., oct. 9 - mar., oct. 14
WestJet Logo
6:45 am - 12:54 pmYUL-BTR
31h 09m2 stops
WestJet Logo
3:20 pm - 12:38 amBTR-YUL
8h 18m2 stops
$616WestJet
Find Deal
sáb., feb. 21 - lun., mar. 9
American Airlines Logo
2:25 pm - 9:46 pmYUL-BTR
8h 21m1 stop
American Airlines Logo
8:11 pm - 2:49 pmBTR-YUL
17h 38m1 stop
$620American Airlines
Find Deal
sáb., feb. 21 - lun., mar. 9
American Airlines Logo
3:44 pm - 10:37 amYUL-BTR
19h 53m1 stop
American Airlines Logo
2:18 pm - 9:50 amBTR-YUL
18h 32m2 stops
$622American Airlines
Find Deal
vie., oct. 10 - mar., oct. 14

Delta flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to Louisiana flight tickets
Delta
Feb 21
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
7h 54m
2 stops
BTR12:54 pmBaton Rouge Ryan
Mar 10
BTR6:00 amBaton Rouge Ryan
9h 01m
2 stops
YUL4:01 pmMontreal Pierre Elliott Trudeau Intl
$596
Find similar
Delta
Oct 16
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
8h 55m
1 stop
BTR2:55 pmBaton Rouge Ryan
Oct 20
BTR1:06 pmBaton Rouge Ryan
9h 42m
1 stop
YUL11:48 pmMontreal Pierre Elliott Trudeau Intl
$610
Find similar
Delta
Sep 29
YUL6:55 pmMontreal Pierre Elliott Trudeau Intl
5h 34m
1 stop
MSY11:29 pmNew Orleans Louis Armstrong
Oct 3
MSY6:50 pmNew Orleans Louis Armstrong
14h 12m
1 stop
YUL10:02 amMontreal Pierre Elliott Trudeau Intl
$613
Find similar

United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Louisiana flight tickets
United Airlines
Oct 9
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
10h 24m
2 stops
BTR3:24 pmBaton Rouge Ryan
Oct 14
BTR5:00 amBaton Rouge Ryan
10h 10m
2 stops
YUL4:10 pmMontreal Pierre Elliott Trudeau Intl
$607
Find similar
United Airlines
Oct 9
YUL8:30 amMontreal Pierre Elliott Trudeau Intl
15h 52m
2 stops
BTR11:22 pmBaton Rouge Ryan
Oct 14
BTR6:50 amBaton Rouge Ryan
7h 00m
1 stop
YUL2:50 pmMontreal Pierre Elliott Trudeau Intl
$611
Find similar
United Airlines
Oct 10
YUL2:20 pmMontreal Pierre Elliott Trudeau Intl
10h 02m
2 stops
BTR11:22 pmBaton Rouge Ryan
Oct 14
BTR5:00 amBaton Rouge Ryan
10h 10m
2 stops
YUL4:10 pmMontreal Pierre Elliott Trudeau Intl
$637
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana 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, momondo users made 832,500 searches. Data last updated septiembre 15, 2025.
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

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

mié. 11/5

6:45 am-10:05 pm

1 stop16h 20m

New Orleans Louis Armstrong

mié. 11/12

5:10 am-3:10 pm

1 stop9h 00m

$313

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

mar. 10/28

6:45 am-11:53 pm

2 stops18h 08m

New Orleans Louis Armstrong

dom. 11/2

5:41 am-3:28 pm

1 stop8h 47m

$315

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

sáb. 2/21

6:00 am-12:54 pm

2 stops7h 54m

Baton Rouge Ryan

mar. 3/10

6:00 am-4:01 pm

2 stops9h 01m

$596

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

sáb. 2/21

6:45 am-12:54 pm

2 stops31h 09m

Baton Rouge Ryan

mar. 3/10

3:20 pm-5:04 pm

1 stop24h 44m

$600

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

jue. 10/9

6:00 am-3:24 pm

2 stops10h 24m

Baton Rouge Ryan

mar. 10/14

5:00 am-4:10 pm

2 stops10h 10m

$607

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

jue. 10/16

7:00 am-2:55 pm

1 stop8h 55m

Baton Rouge Ryan

lun. 10/20

1:06 pm-11:48 pm

1 stop9h 42m

$610

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

jue. 10/9

8:30 am-11:22 pm

2 stops15h 52m

Baton Rouge Ryan

mar. 10/14

6:50 am-2:50 pm

1 stop7h 00m

$611

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

sáb. 2/21

6:45 am-12:54 pm

2 stops31h 09m

Baton Rouge Ryan

lun. 3/9

3:20 pm-12:38 am

2 stops8h 18m

$616

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

sáb. 2/21

2:25 pm-9:46 pm

1 stop8h 21m

Baton Rouge Ryan

lun. 3/9

8:11 pm-2:49 pm

1 stop17h 38m

$620

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

vie. 10/10

3:44 pm-10:37 am

1 stop19h 53m

Baton Rouge Ryan

mar. 10/14

2:18 pm-9:50 am

2 stops18h 32m

$622

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisiana from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Louisiana?

In general, June is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $590. The month of August is another great option to travel to Louisiana, with average flight prices from Montreal Pierre Elliott Trudeau Intl Airport averaging around $612.

What is the cheapest day to depart on your flight to Louisiana?

According to our data, Monday is the cheapest day to fly to Louisiana from Montreal Pierre Elliott Trudeau Intl Airport. The lowest ticket price found for a Monday departure recently was $571. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Saturday is $1,795.

What is the cheapest time of day to depart on your flight to Louisiana?

The cheapest time of day to fly to Louisiana is at noon when flights can be purchased for as low as $622. In contrast, the most expensive time of day to depart to Louisiana is in the morning when prices are around $856.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to Louisiana flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to New Orleans Louis Armstrong for the best Montreal Pierre Elliott Trudeau Intl - Louisiana flight prices

How far in advance should I book a flight to Louisiana?

You are more likely to see cheaper flights to Louisiana from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around $645 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from Montreal Pierre Elliott Trudeau Intl Airport for as low as $558 on momondo.

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to Louisiana flights?

There are 3 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to Louisiana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Louisiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana

Direct flights

None
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana.
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  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana.

  • What documentation or ID do you need to fly to Louisiana?

    The travel and health documents required for your trip to Louisiana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisiana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Louisiana with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $528Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $560Free CancellationRating
7.9
7,954 reviews
Search Delta flights
Air CanadaPriceFrom $571Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Louisiana?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to Louisiana for you.

Can I find flights from Montreal to Louisiana with flexible booking policies on momondo?

All flight searches from Montreal to Louisiana on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montreal to Louisiana?

Once all potential Montreal to Louisiana flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Montreal to Louisiana right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Montreal to Louisiana flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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mié. 10/15
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