What is the cheapest airline that flies from Portland to Louisiana?

JetBlue, American Airlines, and Delta are the most popular carriers operating from Portland to Louisiana

What airlines fly to Louisiana?

JetBlue, Delta and Spirit Airlines are the top three most popular airlines that fly to Louisiana from Portland, Maine according to our data. JetBlue is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 6 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

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?

There are 4 operators available for flights from Portland Airport to Louisiana as of August 2025.

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.

$132 Cheap Flights from Portland to Louisiana in 2025

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Find the cheapest flights from Portland, Maine to Louisiana

Round-trip

One-way

Last minute

Cheap round-trip flights

6:05 am - 11:31 amPWM-MSY

6h 26m1 stop

10:34 am - 10:02 pmMSY-PWM

10h 28m1 stop

$231JetBlue

Find Deal

Wed, Aug 27 - Thu, Sep 4

6:05 am - 11:31 amPWM-MSY

6h 26m1 stop

12:18 pm - 12:17 amMSY-PWM

10h 59m1 stop

$252JetBlue

Find Deal

Tue, Aug 26 - Tue, Sep 2

7:09 am - 4:39 pmPWM-MSY

10h 30m1 stop

5:13 pm - 11:45 pmMSY-PWM

5h 32m1 stop

$276American Airlines

Find Deal

Tue, Aug 26 - Wed, Sep 3

5:30 pm - 10:13 pmPWM-BTR

5h 43m1 stop

2:20 pm - 11:25 pmBTR-PWM

8h 05m2 stops

$276Delta

Find Deal

Sat, Sep 6 - Tue, Sep 9

11:34 am - 5:49 pmPWM-MSY

7h 15m1 stop

5:10 pm - 1:58 pmMSY-PWM

19h 48m2 stops

$281Delta

Find Deal

Thu, Oct 2 - Mon, Oct 6

6:14 am - 1:17 pmPWM-MSY

8h 03m1 stop

5:15 am - 2:26 pmMSY-PWM

8h 11m2 stops

$292United Airlines

Find Deal

Tue, Aug 26 - Tue, Sep 2

5:59 pm - 12:10 amPWM-MSY

7h 11m1 stop

6:04 am - 2:56 pmMSY-PWM

7h 52m1 stop

$313American Airlines

Find Deal

Fri, Oct 17 - Mon, Oct 20

10:05 am - 5:45 pmPWM-MSY

8h 40m2 stops

5:15 am - 2:26 pmMSY-PWM

8h 11m2 stops

$317United Airlines

Find Deal

Tue, Aug 26 - Tue, Sep 2

5:15 pm - 10:50 pmPWM-MSY

6h 35m1 stop

1:10 pm - 10:15 pmMSY-PWM

8h 05m2 stops

$348Southwest

Find Deal

Thu, Oct 30 - Mon, Nov 3

5:45 am - 1:05 pmPWM-MSY

8h 20m2 stops

8:40 am - 9:30 pmMSY-PWM

11h 50m1 stop

$378Southwest

Find Deal

Thu, Oct 2 - Sun, Oct 5

American Airlines flights from Portland, Maine to Louisiana

Our best American Airlines deals on Portland, Maine to Louisiana flight tickets

American Airlines

Aug 26

PWM7:09 amPortland

10h 30m

1 stop

MSY4:39 pmNew Orleans Louis Armstrong

Sep 3

MSY5:13 pmNew Orleans Louis Armstrong

5h 32m

1 stop

PWM11:45 pmPortland

$276

Find similar

American Airlines

Oct 17

PWM5:59 pmPortland

7h 11m

1 stop

MSY12:10 amNew Orleans Louis Armstrong

Oct 20

MSY6:04 amNew Orleans Louis Armstrong

7h 52m

1 stop

PWM2:56 pmPortland

$313

Find similar

American Airlines

Nov 24

PWM12:29 pmPortland

5h 47m

1 stop

MSY5:16 pmNew Orleans Louis Armstrong

Nov 28

MSY2:31 pmNew Orleans Louis Armstrong

6h 59m

1 stop

PWM10:30 pmPortland

$327

Find similar

Delta flights from Portland, Maine to Louisiana

Our best Delta deals on Portland, Maine to Louisiana flight tickets

Delta

Sep 6

PWM5:30 pmPortland

5h 43m

1 stop

BTR10:13 pmBaton Rouge Ryan

Sep 9

BTR2:20 pmBaton Rouge Ryan

8h 05m

2 stops

PWM11:25 pmPortland

$276

Find similar

Delta

Oct 2

PWM11:34 amPortland

7h 15m

1 stop

MSY5:49 pmNew Orleans Louis Armstrong

Oct 6

MSY5:10 pmNew Orleans Louis Armstrong

19h 48m

2 stops

PWM1:58 pmPortland

$281

Find similar

Delta

Oct 2

PWM1:40 pmPortland

10h 49m

2 stops

MSY11:29 pmNew Orleans Louis Armstrong

Oct 6

MSY5:10 pmNew Orleans Louis Armstrong

19h 48m

2 stops

PWM1:58 pmPortland

$286

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Wed 8/27

6:05 am-11:31 am

1 stop6h 26m

New Orleans Louis Armstrong

Thu 9/4

10:34 am-10:02 pm

1 stop10h 28m

$231

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Tue 8/26

6:05 am-11:31 am

1 stop6h 26m

New Orleans Louis Armstrong

Tue 9/2

12:18 pm-12:17 am

1 stop10h 59m

$252

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Tue 8/26

7:09 am-4:39 pm

1 stop10h 30m

New Orleans Louis Armstrong

Wed 9/3

5:13 pm-11:45 pm

1 stop5h 32m

$276

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Sat 9/6

5:30 pm-10:13 pm

1 stop5h 43m

Baton Rouge Ryan

Tue 9/9

2:20 pm-11:25 pm

2 stops8h 05m

$276

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Thu 10/2

11:34 am-5:49 pm

1 stop7h 15m

New Orleans Louis Armstrong

Mon 10/6

5:10 pm-1:58 pm

2 stops19h 48m

$281

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Tue 8/26

6:14 am-1:17 pm

1 stop8h 03m

New Orleans Louis Armstrong

Tue 9/2

5:15 am-2:26 pm

2 stops8h 11m

$292

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Fri 10/17

5:59 pm-12:10 am

1 stop7h 11m

New Orleans Louis Armstrong

Mon 10/20

6:04 am-2:56 pm

1 stop7h 52m

$313

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Tue 8/26

10:05 am-5:45 pm

2 stops8h 40m

New Orleans Louis Armstrong

Tue 9/2

5:15 am-2:26 pm

2 stops8h 11m

$317

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Thu 10/30

5:15 pm-10:50 pm

1 stop6h 35m

New Orleans Louis Armstrong

Mon 11/3

1:10 pm-10:15 pm

2 stops8h 05m

$348

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Thu 10/2

5:45 am-1:05 pm

2 stops8h 20m

New Orleans Louis Armstrong

Sun 10/5

8:40 am-9:30 pm

1 stop11h 50m

$378

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Louisiana?

In general, May 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 $321. The month of August is another great option to travel to Louisiana, with average flight prices from Portland, Maine averaging around $346.

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 $432 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 $380 on momondo.

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

Best Price Found	$132
Fastest flight time	5h 06m
Direct flights	None
Airports in Louisiana	3 airports

The best one-way flight to Louisiana from Portland, Maine in the past 72 hours is $132. The best round-trip flight deal from Portland, Maine to Louisiana found on momondo in the last 72 hours is $231.

The fastest flight from Portland, Maine to Louisiana takes 5h 06m

There are no direct flights from Portland, Maine to Louisiana. Popular non-direct routes for this connection are Portland Airport - Lafayette Regional Airport, Portland Airport - New Orleans Louis Armstrong Airport and Portland Airport - Baton Rouge Ryan Airport.

There are 3 airports near Louisiana: Baton Rouge Ryan (BTR), New Orleans Louis Armstrong (MSY), Lafayette Regional (LFT)

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?
There are 4 operators available for flights from Portland Airport to Louisiana as of August 2025.
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
United Airlines	PriceFrom $246	Free Cancellation	Rating 7.4 8,912 reviews	Search United Airlines flights
Delta	PriceFrom $262	Free Cancellation	Rating 8.0 7,987 reviews	Search Delta flights
American Airlines	PriceFrom $271	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $321	Free Cancellation	Rating 8.0 4,246 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.