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$103+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MSY
Mar 15 — Mar 221
Sat 3/15
Sat 3/22
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 March 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$247
(United Airlines)

One-way from

$103
(Mytrip)

Popular in

October

Cheapest in

September

Average price

$476
Provider with most accurate pricing for Portland-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Portland-New Orleans Louis Armstrong flights.
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From Portland to Louisiana
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One-way flight from Portland to Louisiana
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High demand for flights, 0% potential price rise
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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 March 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 March 10, 2025.

This United Airlines deal was found by Cheapflights users on 3/10. 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.
Mon 4/286:00 amPWM - MSY
1 stop8h 09mUnited Airlines
Wed 4/306:00 amMSY - PWM
1 stop6h 36mUnited Airlines
Deal found 3/10$247
This Delta deal was found by Cheapflights users on 3/10. 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.
Tue 4/15:29 amPWM - MSY
1 stop6h 09mDelta
Fri 4/45:14 pmMSY - PWM
1 stop4h 56mDelta
Deal found 3/10$257
This American Airlines deal was found by Cheapflights users on 3/10. 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 5/146:00 amPWM - MSY
1 stop5h 23mAmerican Airlines
Tue 5/206:04 amMSY - PWM
1 stop8h 08mAmerican Airlines
Deal found 3/10$272
This Delta deal was found by Cheapflights users on 3/9. 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.
Fri 3/285:30 amPWM - BTR
1 stop5h 14mDelta
Mon 3/315:45 pmBTR - PWM
1 stop5h 13mDelta
Deal found 3/9$294
This Delta deal was found by Cheapflights users on 3/9. 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.
Sat 5/245:30 amPWM - LFT
1 stop6h 12mDelta
Mon 5/265:40 pmLFT - PWM
1 stop5h 14mDelta
Deal found 3/9$374
This Southwest deal was found by Cheapflights users on 3/10. 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.
Fri 5/162:30 pmPWM - MSY
2 stops7h 30mSouthwest
Tue 5/202:00 pmMSY - PWM
2 stops7h 30mSouthwest
Deal found 3/10$403
This Mytrip deal was found by Cheapflights users on 3/10. 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.
Mon 4/2812:21 pmPWM - MSY
2 stops33h 28mMultiple Airlines
Wed 4/3011:59 amMSY - PWM
3 stops25h 30mMultiple Airlines
Deal found 3/10$522
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Sat 5/245:54 amPWM - LFT
2 stops12h 53mAmerican Airlines
Mon 5/2610:30 amLFT - PWM
2 stops11h 36mAmerican Airlines
Deal found 3/9$568
This United Airlines deal was found by Cheapflights users on 3/10. 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 4/36:45 pmPWM - BTR
2 stops17h 27mUnited Airlines
Sun 4/65:00 amBTR - PWM
2 stops17h 27mUnited Airlines
Deal found 3/10$782
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Sat 5/245:40 amPWM - LFT
2 stops8h 41mUnited Airlines
Mon 5/2612:22 pmLFT - PWM
3 stops10h 05mUnited Airlines
Deal found 3/9$823
This Breeze Airways deal was found by Cheapflights users on 3/9. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:16 pmPWM - MSY
3 stops48h 46mBreeze Airways
Mon 9/19:00 amMSY - PWM
2 stops27h 01mBreeze Airways
Deal found 3/9$955

Find flights from Portland to Louisiana within your budget

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 March 10, 2025.

Fly from

Portland

Fly to

Louisiana

Route

Depart

Return

Price

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Mon 4/28

6:00 am-1:09 pm

1 stop8h 09m

New Orleans Louis Armstrong

Wed 4/30

6:00 am-1:36 pm

1 stop6h 36m

$247

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Tue 4/1

5:29 am-10:38 am

1 stop6h 09m

New Orleans Louis Armstrong

Fri 4/4

5:14 pm-11:10 pm

1 stop4h 56m

$257

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Wed 5/14

6:00 am-10:23 am

1 stop5h 23m

New Orleans Louis Armstrong

Tue 5/20

6:04 am-3:12 pm

1 stop8h 08m

$272

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Fri 3/28

5:30 am-9:44 am

1 stop5h 14m

Baton Rouge Ryan

Mon 3/31

5:45 pm-11:58 pm

1 stop5h 13m

$294

PortlandLafayette

PWM - LFT

PWMLFT

Portland

Sat 5/24

5:30 am-10:42 am

1 stop6h 12m

Lafayette Regional

Mon 5/26

5:40 pm-11:54 pm

1 stop5h 14m

$374

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Fri 5/16

2:30 pm-9:00 pm

2 stops7h 30m

New Orleans Louis Armstrong

Tue 5/20

2:00 pm-10:30 pm

2 stops7h 30m

$403

PortlandNew Orleans

PWM - MSY

PWMMSY

Portland

Mon 4/28

12:21 pm-8:49 pm

2 stops33h 28m

New Orleans Louis Armstrong

Wed 4/30

11:59 am-2:29 pm

3 stops25h 30m

$522

PortlandLafayette

PWM - LFT

PWMLFT

Portland

Sat 5/24

5:54 am-5:47 pm

2 stops12h 53m

Lafayette Regional

Mon 5/26

10:30 am-11:06 pm

2 stops11h 36m

$568

PortlandBaton Rouge

PWM - BTR

PWMBTR

Portland

Thu 4/3

6:45 pm-11:12 am

2 stops17h 27m

Baton Rouge Ryan

Sun 4/6

5:00 am-11:27 pm

2 stops17h 27m

$782

PortlandLafayette

PWM - LFT

PWMLFT

Portland

Sat 5/24

5:40 am-1:21 pm

2 stops8h 41m

Lafayette Regional

Mon 5/26

12:22 pm-11:27 pm

3 stops10h 05m

$823

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 19 results
1
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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.

Travel insights for flights from Portland to Louisiana

Get recent, data-driven insights about flights from Portland to Louisiana including ideal travel times, pricing trends, and more.

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 March 10, 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.

Rainfall in Louisiana by month

Plan your trip to Louisiana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisiana ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.

Temperature in Louisiana by month

Plan your trip to Louisiana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisiana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 March 10, 2025.
To help decide which airline to fly from Portland to Louisiana, see what other customers have to say about Southwest, Alaska Airlines and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,300 reviews

Boarding

8.2

Food

7.1

Crew

8.7

Entertainment

7.6

Overall

8.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,300 reviews
Southwest
8.1
Very good
4,300 reviews

Boarding

8.2

Food

7.1

Crew

8.7

Entertainment

7.6

Overall

8.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines
8.0
Very good
9,727 reviews
Southwest
8.1
Very good
4,300 reviews

Boarding

8.2

Food

7.1

Crew

8.7

Entertainment

7.6

Overall

8.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta
8.0
Very good
7,973 reviews
Southwest
8.1
Very good
4,300 reviews

Boarding

8.2

Food

7.1

Crew

8.7

Entertainment

7.6

Overall

8.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Breeze Airways
8.0
Very good
155 reviews
Southwest
8.1
Very good
4,300 reviews

Boarding

8.2

Food

7.1

Crew

8.7

Entertainment

7.6

Overall

8.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,631 reviews
Southwest
8.1
Very good
4,300 reviews

Boarding

8.2

Food

7.1

Crew

8.7

Entertainment

7.6

Overall

8.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 Frontier. According to our data, you can fly for as low as $103. Users have also found prices from $124 and $134 on American Airlines and Delta, 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 - Baton Rouge Ryan or Portland - Monroe Huenefeld.

  • 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 March 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$295Average$435FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$323Average$505FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$346Average$496FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$378Average$544FlexibilityNo cancel feeOn-time69%
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