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$149+ Cheap flights from Portland, ME (PWM) to Louisiana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MSY
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Portland to Louisiana

Cheapest flights from Portland to Louisiana
Explore the most affordable flight options available from Portland to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:16 amPWM - MSY
2 stops11h 46mMultiple Airlines
Sun 1/45:05 amMSY - PWM
1 stop27h 01mMultiple Airlines
Deal found 12/16$437
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:01 pmPWM - MSY
1 stop5h 58mUnited Airlines
Sun 1/48:05 amMSY - PWM
1 stop5h 35mUnited Airlines
Deal found 12/16$727
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:30 amPWM - MSY
2 stops11h 36mUnited Airlines
Sun 12/289:08 amMSY - PWM
1 stop8h 18mUnited Airlines
Deal found 12/17$732
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:02 amPWM - MSY
1 stop15h 13mAmerican Airlines
Mon 12/226:54 amMSY - PWM
1 stop14h 57mAmerican Airlines
Deal found 12/16$739
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:45 amPWM - MSY
1 stop5h 44mAmerican Airlines
Sun 12/2811:01 amMSY - PWM
1 stop6h 15mAmerican Airlines
Deal found 12/17$820

Find flight deals from Portland to Louisiana

Keep the following information in mind while searching for Portland to Louisiana flight deals. Data was last updated December 18, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$264
(Kiwi.com)

One-way from

$149

Popular in

November

Cheapest in

March

Average price

$267
Provider with most accurate pricing for Boston Logan Intl-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-New Orleans Louis Armstrong flights.
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From Portland to Louisiana
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One-way flight from Portland to Louisiana
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Portland to Louisiana that are best for you.

Fly from

Portland

Fly to

Louisiana

Route

Depart

Return

Price

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Fri 1/23

9:47 am-10:58 pm

1 stop14h 11m

New Orleans Louis Armstrong

Sun 1/25

9:53 am-9:07 am

1 stop22h 14m

$300

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Sat 2/28

2:35 pm-11:14 pm

2 stops9h 39m

New Orleans Louis Armstrong

Tue 3/3

11:14 am-5:14 pm

1 stop5h 00m

$302

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Tue 2/24

5:45 am-11:00 am

1 stop6h 15m

New Orleans Louis Armstrong

Tue 2/24

1:00 pm-10:15 pm

2 stops8h 15m

$302

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Sun 1/11

5:30 am-12:51 pm

1 stop8h 21m

New Orleans Louis Armstrong

Wed 1/14

7:30 am-5:16 pm

2 stops8h 46m

$315

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Sun 1/11

2:31 pm-10:58 pm

2 stops9h 27m

New Orleans Louis Armstrong

Wed 1/14

12:40 pm-11:30 pm

2 stops9h 50m

$320

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Fri 1/9

9:47 am-10:58 pm

1 stop14h 11m

New Orleans Louis Armstrong

Sun 1/11

9:00 am-10:49 am

2 stops24h 49m

$320

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Mon 3/9

3:44 pm-11:59 pm

1 stop9h 15m

New Orleans Louis Armstrong

Wed 3/11

12:35 pm-7:13 pm

1 stop5h 38m

$323

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Fri 1/9

8:40 am-8:06 pm

2 stops12h 26m

New Orleans Louis Armstrong

Sun 1/11

5:00 am-2:39 pm

2 stops8h 39m

$333

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Thu 1/22

12:45 pm-8:15 pm

1 stop8h 30m

New Orleans Louis Armstrong

Sat 1/24

3:55 pm-10:00 pm

1 stop5h 05m

$334

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 31 results
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Best time to book a flight from Portland to Louisiana

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

What is the cheapest month to book a flight from Portland, Maine to Louisiana?

Currently, March is the cheapest month in which you can book a flight from Portland, Maine to Louisiana (average of $62). Flying from Portland, Maine to Louisiana in August is currently the most expensive (average of $123). 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.

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

Find hourly flight availability from Portland to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Portland, Maine to Louisiana in the evening. Doing so could potentially save you 63% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisiana. Reviews last updated December 18, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Portland to Louisiana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,250 reviews

Overall

7.9

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Overall

7.9

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,005 reviews
Southwest
7.9
Good
4,250 reviews

Overall

7.9

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,091 reviews
Southwest
7.9
Good
4,250 reviews

Overall

7.9

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,054 reviews
Southwest
7.9
Good
4,250 reviews

Overall

7.9

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
JetBlue
7.2
Good
2,897 reviews
Southwest
7.9
Good
4,250 reviews

Overall

7.9

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Portland to Louisiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Louisiana?

    Portland (PWM) is the airport you will fly out of if you book a flight from Portland to Louisiana. It is only a 2.9 mi journey to Portland (PWM) from Portland’s city center.

  • How long is the flight from Portland, Maine to Louisiana?

    Delta, Southwest, and United Airlines can get you from Portland, Maine to Louisiana in just under 6h 15m. Your travel time can differ by up to 7h 41m. Airlines will cover a distance of 1444 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Portland, Maine to Louisiana one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $123. Users have also found prices from $142 and $143 on United Airlines and Southwest, respectively.

  • What are the most popular routes from Portland, Maine to Louisiana?

    The most popular route from Portland, Maine to Louisiana is Portland - New Orleans Louis Armstrong. You may also consider Portland - Lafayette Regional or Portland - Baton Rouge Ryan.

  • Can I find deals for flights from Portland to Louisiana that include hotel bookings?

    Yes. In addition to deals on Portland to Louisiana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Louisiana?

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

  • Can I find deals for business class flights from Portland to Louisiana?

    Yes. Cheapflights offers flight deals from Portland 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 Portland, Maine to Louisiana?

    Currently, March is the cheapest month in which you can book a flight from Portland, Maine to Louisiana (average of $62). Flying from Portland, Maine to Louisiana in August is currently the most expensive (average of $123). 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

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Alternative routes for Portland to Louisiana

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Top 5 airlines flying from Portland to Louisiana

Discover the top 5 airlines that operate flights from Portland to Louisiana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$108Average$216FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$246Average$484FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$390FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$271Average$496FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$321Average$492FlexibilityNo cancel feeOn-time63%

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