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 American 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 45% 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 5 operators available for flights from Portland Airport to Louisiana as of March 2026.

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.

$93 Cheap Flights from Portland to Louisiana in 2026

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Find the cheapest flights from Portland, Maine to Louisiana

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:55 pm - 9:45 pm

PWM

MSY

6h 50m

1 stop

3:10 pm - 10:35 pm

MSY

PWM

6h 25m

1 stop

$272Southwest

Wed, Apr 8 - Wed, Apr 15

6:00 am - 9:23 pm

PWM

MSY

16h 23m

2 stops

2:55 pm - 11:59 pm

MSY

PWM

8h 04m

1 stop

$274JetBlue

Fri, Apr 10 - Fri, Apr 17

3:55 pm - 9:45 pm

PWM

MSY

6h 50m

1 stop

2:00 pm - 10:35 pm

MSY

PWM

7h 35m

2 stops

$277Southwest

Wed, Apr 8 - Wed, Apr 15

5:45 am - 4:08 pm

PWM

MSY

11h 23m

2 stops

2:26 pm - 9:40 pm

MSY

PWM

6h 14m

1 stop

$302United Airlines

Wed, Mar 25 - Tue, Mar 31

7:23 pm - 12:11 am

PWM

MSY

5h 48m

1 stop

5:19 am - 11:15 am

MSY

PWM

4h 56m

1 stop

$305American Airlines

Sat, May 2 - Wed, May 6

7:00 am - 5:08 pm

PWM

MSY

11h 08m

2 stops

8:15 am - 4:16 pm

MSY

PWM

7h 01m

1 stop

$306Breeze Airways

Sun, Aug 23 - Sat, Aug 29

4:43 pm - 11:35 pm

PWM

MSY

7h 52m

2 stops

11:13 am - 11:24 pm

MSY

PWM

11h 11m

2 stops

$307Delta

Sat, May 2 - Wed, May 6

7:23 pm - 12:11 am

PWM

MSY

5h 48m

1 stop

5:19 am - 11:15 am

MSY

PWM

4h 56m

1 stop

$318American Airlines

Tue, Apr 21 - Wed, Apr 29

6:04 am - 3:33 pm

PWM

BTR

10h 29m

2 stops

5:00 am - 5:32 pm

BTR

PWM

11h 32m

2 stops

$361United Airlines

Wed, Apr 1 - Sat, Apr 11

5:23 am - 12:51 pm

PWM

BTR

8h 28m

1 stop

5:10 pm - 11:22 pm

BTR

PWM

5h 12m

1 stop

$365Delta

Wed, Apr 1 - Sat, Apr 11

United Airlines flights from Portland, Maine to Louisiana

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

United Airlines

Mar 25

PWM5:45 amPortland

11h 23m

2 stops

MSY4:08 pmNew Orleans Louis Armstrong

Mar 31

MSY2:26 pmNew Orleans Louis Armstrong

6h 14m

1 stop

PWM9:40 pmPortland

$302

United Airlines

Mar 30

PWM6:04 amPortland

8h 19m

1 stop

MSY1:23 pmNew Orleans Louis Armstrong

Mar 31

MSY2:26 pmNew Orleans Louis Armstrong

6h 14m

1 stop

PWM9:40 pmPortland

$341

United Airlines

Apr 1

PWM6:04 amPortland

10h 29m

2 stops

BTR3:33 pmBaton Rouge Ryan

Apr 11

BTR5:00 amBaton Rouge Ryan

11h 32m

2 stops

PWM5:32 pmPortland

$361

American Airlines flights from Portland, Maine to Louisiana

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

American Airlines

May 2

PWM7:23 pmPortland

5h 48m

1 stop

MSY12:11 amNew Orleans Louis Armstrong

May 6

MSY5:19 amNew Orleans Louis Armstrong

4h 56m

1 stop

PWM11:15 amPortland

$305

American Airlines

Apr 21

PWM7:23 pmPortland

5h 48m

1 stop

MSY12:11 amNew Orleans Louis Armstrong

Apr 29

MSY5:19 amNew Orleans Louis Armstrong

4h 56m

1 stop

PWM11:15 amPortland

$318

American Airlines

May 26

PWM10:57 amPortland

5h 56m

1 stop

MSY3:53 pmNew Orleans Louis Armstrong

May 27

MSY6:01 amNew Orleans Louis Armstrong

7h 23m

1 stop

PWM2:24 pmPortland

$387

Fly from

Fly to

Route

Depart

Return

Price

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Wed 4/8

3:55 pm-9:45 pm

1 stop6h 50m

New Orleans Louis Armstrong

Wed 4/15

3:10 pm-10:35 pm

1 stop6h 25m

$272

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Fri 4/10

6:00 am-9:23 pm

2 stops16h 23m

New Orleans Louis Armstrong

Fri 4/17

2:55 pm-11:59 pm

1 stop8h 04m

$274

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Wed 4/8

3:55 pm-9:45 pm

1 stop6h 50m

New Orleans Louis Armstrong

Wed 4/15

2:00 pm-10:35 pm

2 stops7h 35m

$277

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Wed 3/25

5:45 am-4:08 pm

2 stops11h 23m

New Orleans Louis Armstrong

Tue 3/31

2:26 pm-9:40 pm

1 stop6h 14m

$302

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Sat 5/2

7:23 pm-12:11 am

1 stop5h 48m

New Orleans Louis Armstrong

Wed 5/6

5:19 am-11:15 am

1 stop4h 56m

$305

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Sun 8/23

7:00 am-5:08 pm

2 stops11h 08m

New Orleans Louis Armstrong

Sat 8/29

8:15 am-4:16 pm

1 stop7h 01m

$306

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Sat 5/2

4:43 pm-11:35 pm

2 stops7h 52m

New Orleans Louis Armstrong

Wed 5/6

11:13 am-11:24 pm

2 stops11h 11m

$307

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Tue 4/21

7:23 pm-12:11 am

1 stop5h 48m

New Orleans Louis Armstrong

Wed 4/29

5:19 am-11:15 am

1 stop4h 56m

$318

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Wed 4/1

6:04 am-3:33 pm

2 stops10h 29m

Baton Rouge Ryan

Sat 4/11

5:00 am-5:32 pm

2 stops11h 32m

$361

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Wed 4/1

5:23 am-12:51 pm

1 stop8h 28m

Baton Rouge Ryan

Sat 4/11

5:10 pm-11:22 pm

1 stop5h 12m

$365

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, 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.

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 $408 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 $216 on momondo.

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

You could potentially save up to 21% 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	5h 45m
Direct flights	None

The fastest flight from Portland, Maine to Louisiana takes 5h 45m

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?
There are 5 operators available for flights from Portland Airport to Louisiana as of March 2026.
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
JetBlue	PriceFrom $87	Free Cancellation	Rating 7.2 2,895 reviews	Search JetBlue flights
Delta	PriceFrom $182	Free Cancellation	Rating 7.9 8,242 reviews	Search Delta flights
United Airlines	PriceFrom $246	Free Cancellation	Rating 7.4 9,378 reviews	Search United Airlines flights
American Airlines	PriceFrom $271	Free Cancellation	Rating 7.1 11,375 reviews	Search American Airlines flights
Southwest	PriceFrom $290	Free Cancellation	Rating 8.0 4,301 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.