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$138+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MSY
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Portland to Louisiana

Keep the following information in mind while searching for Portland to Louisiana flight deals. Data was last updated julio 31, 2025.

Round-trip from

$217
(Priceline)

One-way from

$138
(American Airlines)

Popular in

October

Cheapest in

May

Average price

$456
From Portland to Louisiana
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One-way flight from Portland to Louisiana
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Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 julio 31, 2025.

This Priceline deal was found by Cheapflights users on 7/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/27:09 amPWM - MSY
1 stop8h 18mJetBlue
sáb. 10/43:22 pmMSY - PWM
1 stop5h 40mJetBlue
Deal found 7/30$217
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/306:31 amPWM - MSY
1 stop13h 00mDelta
lun. 9/811:25 amMSY - PWM
1 stop25h 31mDelta
Deal found 7/30$244
This American Airlines deal was found by Cheapflights users on 7/29. 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.
mié. 10/17:05 amPWM - MSY
1 stop10h 34mAmerican Airlines
dom. 10/56:00 amMSY - PWM
1 stop5h 29mAmerican Airlines
Deal found 7/29$276
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/65:30 pmPWM - BTR
1 stop5h 43mDelta
mar. 9/96:00 amBTR - PWM
2 stops9h 10mDelta
Deal found 7/28$276
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/36:00 amPWM - LFT
1 stop7h 33mDelta
sáb. 9/66:00 amLFT - PWM
2 stops12h 41mDelta
Deal found 7/28$308
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/19:05 amPWM - MSY
2 stops7h 35mSouthwest
dom. 10/56:25 pmMSY - PWM
1 stop5h 00mSouthwest
Deal found 7/29$348
This American Airlines deal was found by Cheapflights users on 7/30. 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.
mié. 9/39:18 amPWM - LFT
1 stop7h 34mAmerican Airlines
sáb. 9/68:10 amLFT - PWM
1 stop7h 07mAmerican Airlines
Deal found 7/30$361
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/248:52 pmPWM - MSY
1 stop20h 43mMultiple Airlines
mié. 8/278:40 pmMSY - PWM
1 stop14h 04mMultiple Airlines
Deal found 7/30$386
This American Airlines deal was found by Cheapflights users on 7/29. 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.
mié. 8/133:53 pmPWM - BTR
1 stop8h 08mAmerican Airlines
dom. 8/176:59 amBTR - PWM
1 stop5h 37mAmerican Airlines
Deal found 7/29$421
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/256:00 amPWM - MLU
1 stop7h 10mDelta
mié. 8/275:49 pmMLU - PWM
1 stop5h 14mDelta
Deal found 7/31$513
This United Airlines deal was found by Cheapflights users on 7/29. 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.
mar. 8/126:01 amPWM - LFT
3 stops17h 29mUnited Airlines
jue. 8/1410:01 amLFT - PWM
2 stops12h 58mUnited Airlines
Deal found 7/29$745
This United Airlines deal was found by Cheapflights users on 7/29. 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.
mié. 8/135:35 amPWM - BTR
2 stops8h 43mUnited Airlines
dom. 8/1712:00 pmBTR - PWM
2 stops10h 58mUnited Airlines
Deal found 7/29$765

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 julio 31, 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

jue. 10/2

7:09 am-2:27 pm

1 stop8h 18m

New Orleans Louis Armstrong

sáb. 10/4

3:22 pm-10:02 pm

1 stop5h 40m

$217

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

sáb. 8/30

6:31 am-6:31 pm

1 stop13h 00m

New Orleans Louis Armstrong

lun. 9/8

11:25 am-1:56 pm

1 stop25h 31m

$244

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

mié. 10/1

7:05 am-4:39 pm

1 stop10h 34m

New Orleans Louis Armstrong

dom. 10/5

6:23 am-1:53 pm

1 stop6h 30m

$276

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

sáb. 9/6

5:30 pm-10:13 pm

1 stop5h 43m

Baton Rouge Ryan

mar. 9/9

10:20 am-12:53 am

2 stops13h 33m

$276

PortlandLafayette

PWM - LFT

PWMLFT

Portland

mié. 9/3

6:00 am-12:33 pm

1 stop7h 33m

Lafayette Regional

sáb. 9/6

6:00 am-7:41 pm

2 stops12h 41m

$308

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

mié. 10/1

9:05 am-3:40 pm

2 stops7h 35m

New Orleans Louis Armstrong

dom. 10/5

6:25 pm-12:25 am

1 stop5h 00m

$348

PortlandLafayette

PWM - LFT

PWMLFT

Portland

mié. 9/3

9:18 am-3:52 pm

1 stop7h 34m

Lafayette Regional

sáb. 9/6

8:10 am-4:17 pm

1 stop7h 07m

$361

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

dom. 8/24

8:52 pm-4:35 pm

1 stop20h 43m

New Orleans Louis Armstrong

mié. 8/27

8:40 pm-11:44 am

1 stop14h 04m

$386

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

mié. 8/13

3:53 pm-11:01 pm

1 stop8h 08m

Baton Rouge Ryan

dom. 8/17

6:59 am-1:36 pm

1 stop5h 37m

$421

PortlandMonroe

PWM - MLU

PWMMLU

Portland

lun. 8/25

6:00 am-12:10 pm

1 stop7h 10m

Monroe Huenefeld

mié. 8/27

5:49 pm-12:03 am

1 stop5h 14m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 19 results
1
2

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, August is the cheapest month in which you can book a flight from Portland, Maine to Louisiana (average of $256). Flying from Portland, Maine to Louisiana in April is currently the most expensive (average of $343). 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 julio 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Louisiana as you normally would.

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 julio 31, 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
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,900 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
JetBlue
7.3
Good
2,914 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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.

  • 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 $138. Users have also found prices from $149 and $189 on Delta and United Airlines, 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, August is the cheapest month in which you can book a flight from Portland, Maine to Louisiana (average of $256). Flying from Portland, Maine to Louisiana in April is currently the most expensive (average of $343). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Portland to Louisiana

Discover the top 4 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$246Average$486FlexibilityNo cancel feeOn-time69%
DeltaCheapest$262Average$412FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$271Average$422FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$321Average$492FlexibilityNo cancel feeOn-time63%

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