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$88+ Cheap flights from Philadelphia (PHL) 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MSY
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
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Cheap flight deals from Philadelphia to Louisiana

Cheapest flights from Philadelphia to Louisiana
Explore the most affordable flight options available from Philadelphia to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:08 pm
PHL
-
MSY
1 stop5h 36m
Spirit Airlines
Tue 4/213:39 pm
MSY
-
PHL
1 stop6h 58m
Spirit Airlines
Deal found 3/18$186
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Mon 5/44:08 pm
PHL
-
MSY
1 stop17h 57m
Multiple Airlines
Mon 5/115:21 pm
MSY
-
PHL
2 stops29h 16m
Multiple Airlines
Deal found 3/18$189
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 4/296:12 pm
PHL
-
MSY
1 stop6h 18m
Multiple Airlines
Thu 5/75:21 pm
MSY
-
PHL
1 stop12h 51m
Multiple Airlines
Deal found 3/21$190
This CheapOair deal was found by Cheapflights users on 3/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:05 am
PHL
-
MSY
1 stop6h 42m
Frontier
Mon 5/49:04 pm
MSY
-
PHL
1 stop26h 36m
Frontier
Deal found 3/23$191
This Cheapflightsfares deal was found by Cheapflights users on 3/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:12 pm
PHL
-
MSY
1 stop5h 47m
Spirit Airlines
Sat 5/94:15 pm
MSY
-
PHL
1 stop6h 22m
Spirit Airlines
Deal found 3/19$192
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Tue 4/211:30 pm
PHL
-
MSY
1 stop20h 45m
Multiple Airlines
Tue 4/283:39 pm
MSY
-
PHL
1 stop6h 58m
Multiple Airlines
Deal found 3/22$193
This CheapOair deal was found by Cheapflights users on 3/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:12 pm
PHL
-
MSY
1 stop16h 03m
Spirit Airlines
Wed 4/293:39 pm
MSY
-
PHL
1 stop6h 58m
Spirit Airlines
Deal found 3/18$194
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
Fri 5/15:05 am
PHL
-
MSY
1 stop6h 42m
Multiple Airlines
Wed 5/64:15 pm
MSY
-
PHL
1 stop7h 29m
Multiple Airlines
Deal found 3/21$195
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Sat 4/1110:45 am
PHL
-
MSY
1 stop9h 10m
Multiple Airlines
Thu 4/162:09 pm
MSY
-
PHL
1 stop9h 12m
Multiple Airlines
Deal found 3/20$196
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:08 pm
PHL
-
MSY
1 stop5h 36m
Spirit Airlines
Wed 4/153:39 pm
MSY
-
PHL
1 stop6h 58m
Spirit Airlines
Deal found 3/20$197
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:12 pm
PHL
-
MSY
1 stop6h 18m
Spirit Airlines
Tue 5/54:15 pm
MSY
-
PHL
1 stop6h 22m
Spirit Airlines
Deal found 3/20$198
This CheapOair deal was found by Cheapflights users on 3/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:12 pm
PHL
-
MSY
1 stop6h 18m
Multiple Airlines
Mon 4/276:32 pm
MSY
-
PHL
1 stop5h 22m
Multiple Airlines
Deal found 3/23$199

Find flight deals from Philadelphia to Louisiana

Keep the following information in mind while searching for Philadelphia to Louisiana flight deals. Data was last updated March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$186
(Cheapflightsfares)

One-way from

$88
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$453

Good round-trip deal

$394 or less

Good one-way deal

$229 or less
Provider with most accurate pricing for Philadelphia-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-New Orleans Louis Armstrong flights.
Search Deals
From Philadelphia to Louisiana
Search Deals
One-way flight from Philadelphia to Louisiana
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Philadelphia to Louisiana.
Search Deals
Price to beat on a one-way flight from Philadelphia to Louisiana.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 23, 2026.
Use the filters below to find and compare flights from Philadelphia to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaNew Orleans

PHL - MSY

PHLMSY

Philadelphia

Tue 5/5

7:00 am-2:16 pm

1 stop8h 16m

New Orleans Louis Armstrong

Wed 5/6

3:11 pm-10:47 pm

1 stop6h 36m

$253

PhiladelphiaBaton Rouge

PHL - BTR

PHLBTR

Philadelphia

Tue 4/14

10:31 am-3:15 pm

1 stop5h 44m

Baton Rouge Ryan

Sat 4/18

1:45 pm-8:53 pm

1 stop6h 08m

$291

PhiladelphiaBaton Rouge

PHL - BTR

PHLBTR

Philadelphia

Tue 4/28

7:03 am-12:50 pm

1 stop6h 47m

Baton Rouge Ryan

Tue 5/5

1:37 pm-8:53 pm

1 stop6h 16m

$291

PhiladelphiaLake Charles

PHL - LCH

PHLLCH

Philadelphia

Fri 4/17

4:20 pm-10:41 pm

1 stop7h 21m

Lake Charles

Sat 4/25

11:30 am-8:34 pm

1 stop8h 04m

$314

PhiladelphiaBaton Rouge

PHL - BTR

PHLBTR

Philadelphia

Sun 4/26

5:30 am-9:46 am

1 stop5h 16m

Baton Rouge Ryan

Wed 5/6

10:27 am-6:23 pm

1 stop6h 56m

$315

PhiladelphiaLake Charles

PHL - LCH

PHLLCH

Philadelphia

Sat 4/25

6:17 am-5:18 pm

2 stops12h 01m

Lake Charles

Tue 4/28

2:00 pm-12:59 am

2 stops9h 59m

$339

PhiladelphiaBaton Rouge

PHL - BTR

PHLBTR

Philadelphia

Wed 4/15

12:55 pm-5:33 pm

1 stop5h 38m

Baton Rouge Ryan

Tue 4/21

5:00 am-11:43 am

1 stop5h 43m

$339

PhiladelphiaBaton Rouge

PHL - BTR

PHLBTR

Philadelphia

Wed 7/22

6:15 am-1:29 pm

1 stop8h 14m

Baton Rouge Ryan

Mon 8/3

4:09 pm-10:29 pm

1 stop5h 20m

$339

PhiladelphiaLafayette

PHL - LFT

PHLLFT

Philadelphia

Tue 4/28

10:31 am-4:35 pm

1 stop7h 04m

Lafayette Regional

Wed 5/6

3:15 pm-10:50 pm

1 stop6h 35m

$339

PhiladelphiaLafayette

PHL - LFT

PHLLFT

Philadelphia

Sat 5/2

5:30 am-10:44 am

1 stop6h 14m

Lafayette Regional

Mon 5/4

5:19 pm-10:50 pm

1 stop4h 31m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Philadelphia to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Philadelphia 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 Philadelphia to Louisiana

What is the cheapest month to book a flight from Philadelphia to Louisiana?

Currently, September is the cheapest month in which you can book a flight from Philadelphia to Louisiana (average of $69). Flying from Philadelphia to Louisiana in March is currently the most expensive (average of $113). 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 PHL to LA?

Find hourly flight availability from Philadelphia 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 23, 2026.

When flying from Philadelphia to Louisiana, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 52% versus a flight in the evening.

What is the cheapest day to fly from Philadelphia to Louisiana?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Louisiana. Price data was last updated on March 23, 2026.

Travelers seeking maximum savings on their Philadelphia to Louisiana flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Philadelphia to Louisiana

Explore weekly flight availability from Philadelphia to Louisiana. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 23, 2026.

The most flights from PHL to USLA are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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 23, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andAmerican Airlines from Philadelphia to Louisiana to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,324 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,324 reviews
Southwest
8.0
Very good
4,324 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,319 reviews
Southwest
8.0
Very good
4,324 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,488 reviews
Southwest
8.0
Very good
4,324 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Spirit Airlines
6.3
Okay
8,538 reviews
Southwest
8.0
Very good
4,324 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.7
Fair
3,019 reviews
Southwest
8.0
Very good
4,324 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia 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 Philadelphia to Louisiana?

    Located just 7.0 mi from the city center, Philadelphia (PHL) is the airport most travelers will use when flying to Louisiana from Philadelphia.

  • How popular is this Philadelphia to Louisiana flight route?

    The Philadelphia to Louisiana flight path was viewed by 36 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Philadelphia to Louisiana?

    For as low as $291, JetBlue can have you in Louisiana from Philadelphia in 5h 44m. The distance from Philadelphia to Louisiana is about 1103 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Philadelphia to Louisiana one-way?

    The cheapest airlines for a one-way flight from Philadelphia to Louisiana are Spirit Airlines ($56), Frontier ($59), and JetBlue ($90).

  • What are the most popular routes from Philadelphia to Louisiana?

    While some choose either Philadelphia - Baton Rouge Ryan or Philadelphia - Shreveport, Philadelphia - New Orleans Louis Armstrong is the most popular route from Philadelphia to Louisiana.

  • What are the most reliable airlines from Philadelphia to Louisiana?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Philadelphia to Louisiana on time: Qatar Airways (84%), PSA Airlines (79%), American Airlines (78%).

  • What are the cheapest flights from Philadelphia to Louisiana?

    While on average a flight from Philadelphia to Louisiana is generally $374, our data shows the cheapest flight currently is $119. When looking at the most popular route, (Philadelphia - New Orleans Louis Armstrong), you can expect to pay $144 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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 Philadelphia to Louisiana?

    Currently, September is the cheapest month in which you can book a flight from Philadelphia to Louisiana (average of $69). Flying from Philadelphia to Louisiana in March is currently the most expensive (average of $113). 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.

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Alternative routes for Philadelphia to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Philadelphia to Louisiana

Discover the top 7 airlines that operate flights from Philadelphia 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 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$87Average$215FlexibilityNo cancel feeOn-time65%
FrontierCheapest$98Average$267FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$112Average$357FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$180Average$379FlexibilityNo cancel feeOn-time63%
DeltaCheapest$188Average$361FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$421FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$253Average$409FlexibilityNo cancel feeOn-time69%

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