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$114+ 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MSY
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
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 May 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:30 am
PHL
-
MSY
1 stop8h 51m
Frontier
Wed 6/35:21 pm
MSY
-
PHL
1 stop12h 51m
Frontier
Deal found 5/9$284
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:20 am
PHL
-
MSY
1 stop11h 38m
Frontier
Mon 11/26:49 pm
MSY
-
PHL
Nonstop2h 47m
Frontier
Deal found 5/5$285
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Sun 5/319:16 pm
PHL
-
MSY
2 stops20h 05m
Frontier
Sat 6/65:03 pm
MSY
-
PHL
1 stop6h 01m
Frontier
Deal found 5/7$286
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Sun 7/194:54 pm
PHL
-
MSY
Nonstop3h 06m
Frontier
Wed 7/221:00 pm
MSY
-
PHL
1 stop6h 00m
Frontier
Deal found 5/8$287
This Super.com deal was found by Cheapflights users on 5/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/114:54 pm
PHL
-
MSY
Nonstop3h 08m
Frontier
Sun 6/147:57 pm
MSY
-
PHL
Nonstop2h 58m
Frontier
Deal found 5/10$288
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:45 pm
PHL
-
MSY
Nonstop3h 09m
Frontier
Thu 11/56:49 pm
MSY
-
PHL
Nonstop2h 47m
Frontier
Deal found 5/5$289
This Expedia deal was found by Cheapflights users on 5/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:24 pm
PHL
-
MSY
1 stop27h 54m
Frontier
Sun 6/79:55 pm
MSY
-
PHL
1 stop30h 42m
Frontier
Deal found 5/9$290
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/36:30 am
PHL
-
MSY
1 stop10h 51m
Multiple Airlines
Wed 6/108:10 am
MSY
-
PHL
2 stops16h 07m
Multiple Airlines
Deal found 5/6$291
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/28:30 am
PHL
-
MSY
1 stop8h 51m
Frontier
Tue 6/95:21 pm
MSY
-
PHL
2 stops30h 56m
Frontier
Deal found 5/6$292
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:30 am
PHL
-
MSY
1 stop8h 51m
Frontier
Sun 5/319:55 pm
MSY
-
PHL
1 stop30h 42m
Frontier
Deal found 5/10$293
This Frontier deal was found by Cheapflights users on 5/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/164:54 pm
PHL
-
MSY
Nonstop3h 06m
Frontier
Wed 8/191:00 pm
MSY
-
PHL
1 stop9h 43m
Frontier
Deal found 5/9$294
This Super.com deal was found by Cheapflights users on 5/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:54 pm
PHL
-
MSY
Nonstop3h 06m
Frontier
Sun 8/167:57 pm
MSY
-
PHL
Nonstop2h 57m
Frontier
Deal found 5/6$295

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 May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$284
(Kiwi.com)

One-way from

$114
(Frontier)

Popular in

May

Cheapest in

August

Average price

$488

Good round-trip deal

$406 or less

Good one-way deal

$196 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. 16% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 10, 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

PhiladelphiaLafayette

PHL - LFT

PHLLFT

Philadelphia

Wed 6/10

10:40 am-2:39 pm

1 stop4h 59m

Lafayette Regional

Mon 6/22

5:03 pm-12:59 am

1 stop6h 56m

$311

PhiladelphiaLafayette

PHL - LFT

PHLLFT

Philadelphia

Mon 6/8

8:05 am-2:39 pm

1 stop7h 34m

Lafayette Regional

Mon 6/22

11:37 am-6:37 pm

1 stop6h 00m

$349

PhiladelphiaLafayette

PHL - LFT

PHLLFT

Philadelphia

Mon 6/8

6:25 am-10:57 am

1 stop5h 32m

Lafayette Regional

Sun 6/21

11:37 am-6:37 pm

1 stop6h 00m

$349

PhiladelphiaBaton Rouge

PHL - BTR

PHLBTR

Philadelphia

Thu 5/28

8:05 am-12:49 pm

1 stop5h 44m

Baton Rouge Ryan

Sat 6/6

1:34 pm-8:49 pm

1 stop6h 15m

$353

PhiladelphiaBaton Rouge

PHL - BTR

PHLBTR

Philadelphia

Thu 7/2

6:25 am-9:44 am

1 stop4h 19m

Baton Rouge Ryan

Mon 7/6

1:32 pm-9:19 pm

1 stop6h 47m

$353

PhiladelphiaShreveport

PHL - SHV

PHLSHV

Philadelphia

Sun 6/28

5:15 am-12:17 pm

1 stop8h 02m

Shreveport

Sun 8/2

10:24 am-4:04 pm

1 stop4h 40m

$363
Quickest round-trip

PhiladelphiaBaton Rouge

PHL - BTR

PHLBTR

Philadelphia

Fri 7/3

5:15 am-9:44 am

1 stop5h 29m

Baton Rouge Ryan

Sat 7/4

10:27 am-3:58 pm

1 stop4h 31m

$363

PhiladelphiaBaton Rouge

PHL - BTR

PHLBTR

Philadelphia

Wed 7/8

4:08 pm-9:56 pm

1 stop6h 48m

Baton Rouge Ryan

Sun 7/12

7:06 pm-12:57 am

1 stop4h 51m

$363

PhiladelphiaBaton Rouge

PHL - BTR

PHLBTR

Philadelphia

Thu 6/18

5:15 am-9:42 am

1 stop5h 27m

Baton Rouge Ryan

Sun 6/21

7:08 pm-12:59 am

1 stop4h 51m

$363

PhiladelphiaBaton Rouge

PHL - BTR

PHLBTR

Philadelphia

Thu 6/11

6:25 am-12:47 pm

1 stop7h 22m

Baton Rouge Ryan

Sun 6/14

4:17 pm-12:59 am

1 stop7h 42m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

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

How far ahead should I book a flight from Philadelphia to Louisiana?

The best time to book flights from Philadelphia to Louisiana is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, December is the cheapest month in which you can book a flight from Philadelphia to Louisiana (average of $74). Flying from Philadelphia to Louisiana in April is currently the most expensive (average of $762). 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 May 10, 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 53% 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 May 2, 2026.

Travelers seeking maximum savings on their Philadelphia to Louisiana flight should consider departing on Tuesday 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 May 10, 2026.

The most flights from PHL to USLA are scheduled on a Thursday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Philadelphia to Louisiana?

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 May 10, 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
4,304 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

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
4,304 reviews
Southwest
8.0
Very good
4,304 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

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
8,454 reviews
Southwest
8.0
Very good
4,304 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

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
11,667 reviews
Southwest
8.0
Very good
4,304 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

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
8,636 reviews
Southwest
8.0
Very good
4,304 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

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
5.6
Fair
2,955 reviews
Southwest
8.0
Very good
4,304 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

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 34 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 $311, Delta can have you in Louisiana from Philadelphia in 4h 59m. The distance from Philadelphia to Louisiana is about 1155 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 ($64), and JetBlue ($90).

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

    While some choose either Philadelphia - Lake Charles or Philadelphia - Lafayette Regional, 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 (92%), American Airlines (87%), PSA Airlines (85%).

  • What are the cheapest flights from Philadelphia to Louisiana?

    While on average a flight from Philadelphia to Louisiana is generally $383, our data shows the cheapest flight currently is $140. When looking at the most popular route, (Philadelphia - New Orleans Louis Armstrong), you can expect to pay $226 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, December is the cheapest month in which you can book a flight from Philadelphia to Louisiana (average of $74). Flying from Philadelphia to Louisiana in April is currently the most expensive (average of $762). 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.
John F Kennedy Intl to San Francisco flights
Newark to San Francisco flights
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LaGuardia to Atlanta flights
Dulles Intl to Dallas/Fort Worth flights
Reagan-National to Seattle flights
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Philadelphia to Fort Lauderdale flights
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Philadelphia to Miami flights
Newark to Denver flights
LaGuardia to Las Vegas flights
Newark to Midway flights
John F Kennedy Intl to Denver flights
Newark to Tampa flights
Reagan-National to Miami flights
Reagan-National to Los Angeles flights
Dulles Intl to Orlando flights
Newark to West Palm Beach flights
John F Kennedy Intl to Charlotte flights
John F Kennedy Intl to San Jose flights
Newark to San Jose flights

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 May 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$86Average$214FlexibilityNo cancel feeOn-time65%
FrontierCheapest$100Average$284FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$112Average$380FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$178Average$383FlexibilityNo cancel feeOn-time63%
DeltaCheapest$196Average$369FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$231Average$473FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$253Average$418FlexibilityNo cancel feeOn-time69%

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