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Cheap flights from Portland, Maine to Louisiana from $274

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Louisiana departing on 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland, Maine to Louisiana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
12:35 pm - 8:25 pm
PWM
-
MSY
8h 50m1 stop
Southwest Logo
6:00 am - 2:50 pm
MSY
-
PWM
7h 50m1 stop
$276Southwest
Sat, Jan 10 - Sat, Jan 17
Southwest Logo
3:30 pm - 8:25 pm
PWM
-
MSY
5h 55m1 stop
Southwest Logo
6:20 am - 2:50 pm
MSY
-
PWM
7h 30m2 stops
$281Southwest
Sat, Jan 10 - Sat, Jan 17
Delta Logo
6:00 am - 4:15 pm
PWM
-
MSY
11h 15m2 stops
Delta Logo
12:16 pm - 10:27 pm
MSY
-
PWM
9h 11m2 stops
$287Delta
Sat, Jan 10 - Sat, Jan 17
Multiple Airlines Logo
11:02 am - 7:41 pm
PWM
-
MSY
9h 39m1 stop
Multiple Airlines Logo
7:42 pm - 10:49 am
MSY
-
PWM
38h 07m2 stops
$296Multiple Airlines
Wed, Jan 28 - Sat, Jan 31
American Airlines Logo
5:31 am - 10:30 am
PWM
-
MSY
5h 59m1 stop
American Airlines Logo
3:56 pm - 10:16 pm
MSY
-
PWM
5h 20m1 stop
$297American Airlines
Sat, Feb 28 - Tue, Mar 3
Delta Logo
12:45 pm - 11:14 pm
PWM
-
MSY
11h 29m2 stops
Delta Logo
4:32 pm - 11:06 pm
MSY
-
PWM
5h 34m1 stop
$302Delta
Sat, Feb 28 - Tue, Mar 3
Multiple Airlines Logo
9:47 am - 10:58 pm
PWM
-
MSY
14h 11m1 stop
Multiple Airlines Logo
7:42 pm - 4:26 pm
MSY
-
PWM
43h 44m2 stops
$310Multiple Airlines
Fri, Jan 23 - Wed, Jan 28
American Airlines Logo
5:07 pm - 10:42 pm
PWM
-
MSY
6h 35m1 stop
American Airlines Logo
6:00 am - 12:06 pm
MSY
-
PWM
5h 06m1 stop
$316American Airlines
Thu, Jan 8 - Sat, Jan 17
United Airlines Logo
8:40 am - 9:36 pm
PWM
-
LFT
13h 56m2 stops
United Airlines Logo
5:20 am - 2:31 pm
LFT
-
PWM
8h 11m2 stops
$371United Airlines
Sat, Feb 7 - Wed, Feb 11
United Airlines Logo
2:31 pm - 11:25 am
PWM
-
BTR
21h 54m2 stops
United Airlines Logo
12:00 pm - 11:27 pm
BTR
-
PWM
10h 27m2 stops
$588United Airlines
Sat, Jan 10 - Tue, Jan 13

American Airlines flights from Portland, Maine to Louisiana

Our best American Airlines deals on Portland, Maine to Louisiana flight tickets
American Airlines
Feb 28
PWM5:31 amPortland
5h 59m
1 stop
MSY10:30 amNew Orleans Louis Armstrong
Mar 3
MSY2:55 pmNew Orleans Louis Armstrong
7h 56m
1 stop
PWM11:51 pmPortland
$297
Find similar
American Airlines
Jan 8
PWM5:07 pmPortland
6h 35m
1 stop
MSY10:42 pmNew Orleans Louis Armstrong
Jan 17
MSY6:00 amNew Orleans Louis Armstrong
5h 06m
1 stop
PWM12:06 pmPortland
$316
Find similar
American Airlines
Feb 24
PWM5:03 pmPortland
6h 33m
1 stop
MSY10:36 pmNew Orleans Louis Armstrong
Feb 27
MSY3:29 pmNew Orleans Louis Armstrong
6h 22m
1 stop
PWM10:51 pmPortland
$362
Find similar

Delta flights from Portland, Maine to Louisiana

Our best Delta deals on Portland, Maine to Louisiana flight tickets
Delta
Jan 10
PWM6:00 amPortland
11h 15m
2 stops
MSY4:15 pmNew Orleans Louis Armstrong
Jan 17
MSY12:16 pmNew Orleans Louis Armstrong
9h 11m
2 stops
PWM10:27 pmPortland
$287
Find similar
Delta
Feb 28
PWM2:35 pmPortland
9h 39m
2 stops
MSY11:14 pmNew Orleans Louis Armstrong
Mar 3
MSY11:14 amNew Orleans Louis Armstrong
5h 00m
1 stop
PWM5:14 pmPortland
$302
Find similar
Delta
Feb 28
PWM2:35 pmPortland
9h 39m
2 stops
MSY11:14 pmNew Orleans Louis Armstrong
Mar 3
MSY6:30 amNew Orleans Louis Armstrong
9h 44m
2 stops
PWM5:14 pmPortland
$307
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine 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 December 16, 2025.
Use the filters below to find and compare flights from Portland, Maine to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Sat 1/10

12:35 pm-8:25 pm

1 stop8h 50m

New Orleans Louis Armstrong

Sat 1/17

6:00 am-2:50 pm

1 stop7h 50m

$276

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Sat 1/10

3:30 pm-8:25 pm

1 stop5h 55m

New Orleans Louis Armstrong

Sat 1/17

6:20 am-2:50 pm

2 stops7h 30m

$281

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Sat 1/10

6:00 am-4:15 pm

2 stops11h 15m

New Orleans Louis Armstrong

Sat 1/17

12:16 pm-10:27 pm

2 stops9h 11m

$287

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Wed 1/28

11:02 am-7:41 pm

1 stop9h 39m

New Orleans Louis Armstrong

Sat 1/31

7:42 pm-10:49 am

2 stops38h 07m

$296

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Sat 2/28

5:31 am-10:30 am

1 stop5h 59m

New Orleans Louis Armstrong

Tue 3/3

3:56 pm-10:16 pm

1 stop5h 20m

$297

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Sat 2/28

12:45 pm-11:14 pm

2 stops11h 29m

New Orleans Louis Armstrong

Tue 3/3

4:32 pm-11:06 pm

1 stop5h 34m

$302

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Fri 1/23

9:47 am-10:58 pm

1 stop14h 11m

New Orleans Louis Armstrong

Wed 1/28

7:42 pm-4:26 pm

2 stops43h 44m

$310

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Thu 1/8

5:07 pm-10:42 pm

1 stop6h 35m

New Orleans Louis Armstrong

Sat 1/17

6:00 am-12:06 pm

1 stop5h 06m

$316

PortlandLafayette

PWM - LFT

PWMLFT

Portland

Sat 2/7

8:40 am-9:36 pm

2 stops13h 56m

Lafayette Regional

Wed 2/11

5:20 am-2:31 pm

2 stops8h 11m

$371

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sat 1/10

2:31 pm-11:25 am

2 stops21h 54m

Baton Rouge Ryan

Tue 1/13

12:00 pm-11:27 pm

2 stops10h 27m

$588

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 Portland, Maine 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, August is the cheapest month to fly from Portland, Maine to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $309. The month of May is another great option to travel to Louisiana, with average flight prices from Portland, Maine averaging around $321.

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

According to our data, Tuesday is the cheapest day to fly to Louisiana from Portland, Maine. The lowest ticket price found for a Tuesday departure recently was $477. 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 Friday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Friday is $566.

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

The cheapest time of day to fly to Louisiana is in the afternoon when flights can be purchased for as low as $489. In contrast, the most expensive time of day to depart to Louisiana is in the morning when prices are around $520.

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

You are more likely to see cheaper flights to Louisiana from Portland, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around $414 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from Portland, Maine for as low as $322 on momondo.

Can stopping save me money on Portland, Maine to Louisiana flights?

You could potentially save up to 36% on your flight if you consider stops on a Portland, Maine to Louisiana flight.

Cheap Portland, Maine to Louisiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Louisiana

Fastest flight time

6h 15m

Direct flights

None
The fastest flight from Portland, Maine to Louisiana takes 6h 15m
There are no direct flights from Portland, Maine to Louisiana. There are no popular flight routes from Portland, Maine to Louisiana.
Search flight deals

  • When did momondo last update prices for flights from Portland Airport to Louisiana?

    Prices for flights from Portland Airport to Louisiana are updated daily.

  • How many operators does momondo search for flights from Portland Airport to Louisiana?

  • How old do you have to be to fly from Portland Airport to Louisiana?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Louisiana.

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

    The required travel and health documents for your Louisiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portland, Maine to Louisiana

Compare and see reviews for airlines that fly from Portland, Maine to Louisiana with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $108Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,008 reviews
Search Delta flights
American AirlinesPriceFrom $271Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
SouthwestPriceFrom $321Free CancellationRating
7.9
4,250 reviews
Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Louisiana. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Louisiana from Portland with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Louisiana from Portland.

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

Of course. momondo tracks the price of Portland to Louisiana flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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