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$56+ Cheap flights from Louisiana to Philadelphia (PHL)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — PHL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Louisiana to Philadelphia

Keep the following information in mind while searching for Louisiana to Philadelphia flight deals. Data was last updated September 17, 2025.

Round-trip from

$145
(Booking.com)

One-way from

$56
(Cheapflightsfares)

Popular in

November

Cheapest in

October

Average price

$273

Good round-trip deal

$269 or less

Good one-way deal

$138 or less
From Louisiana to Philadelphia
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One-way flight from Louisiana to Philadelphia
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Louisiana to Philadelphia.
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Price to beat on a one-way flight from Louisiana to Philadelphia.
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Find flight deals from Louisiana to Philadelphia

Cheapest flights from Louisiana to Philadelphia
Explore the most affordable flight options available from Louisiana to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Frontier deal was found by Cheapflights users on 9/15. 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 9/254:51 pmMSY - PHL
1 stop7h 06mFrontier
Mon 9/295:15 amPHL - MSY
1 stop11h 42mFrontier
Deal found 9/15$145
This Frontier deal was found by Cheapflights users on 9/15. 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 9/254:51 pmMSY - PHL
2 stops15h 34mFrontier
Fri 9/264:46 pmPHL - MSY
Nonstop3h 11mFrontier
Deal found 9/15$146
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 10/37:42 pmMSY - PHL
Nonstop2h 47mFrontier
Mon 10/64:46 pmPHL - MSY
Nonstop3h 11mFrontier
Deal found 9/15$148
This Priceline deal was found by Cheapflights users on 9/15. 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.
Fri 10/175:22 pmMSY - PHL
1 stop6h 37mFrontier
Mon 10/206:24 pmPHL - MSY
Nonstop3h 09mFrontier
Deal found 9/15$151
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:54 pmMSY - PHL
Nonstop2h 48mFrontier
Sun 11/910:32 pmPHL - MSY
1 stop16h 36mFrontier
Deal found 9/16$153
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 9/227:42 pmMSY - PHL
Nonstop2h 47mFrontier
Mon 9/295:15 amPHL - MSY
1 stop11h 42mFrontier
Deal found 9/15$155
This American Airlines deal was found by Cheapflights users on 9/15. 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 12/611:14 amMSY - PHL
Nonstop2h 44mAmerican Airlines
Sat 12/131:50 pmPHL - MSY
Nonstop3h 11mAmerican Airlines
Deal found 9/15$159
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:45 pmMSY - PHL
1 stop8h 04mFrontier
Sun 11/94:19 pmPHL - MSY
Nonstop3h 05mFrontier
Deal found 9/16$160
This Frontier deal was found by Cheapflights users on 9/15. 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.
Fri 9/194:52 pmMSY - PHL
1 stop7h 05mFrontier
Mon 9/294:46 pmPHL - MSY
Nonstop3h 11mFrontier
Deal found 9/15$161
This Frontier deal was found by Cheapflights users on 9/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:28 pmMSY - PHL
Nonstop2h 46mFrontier
Mon 10/276:42 amPHL - MSY
1 stop12h 56mFrontier
Deal found 9/17$162
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/156:00 amLCH - PHL
1 stop5h 49mAmerican Airlines
Wed 10/225:00 amPHL - LCH
1 stop7h 42mAmerican Airlines
Deal found 9/16$239
This Delta deal was found by Cheapflights users on 9/15. 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 12/63:09 pmBTR - PHL
1 stop5h 15mDelta
Sat 12/1312:37 pmPHL - BTR
1 stop4h 43mDelta
Deal found 9/15$251

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana to Philadelphia 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 September 17, 2025.
Use the filters below to find and compare flights from Louisiana to Philadelphia that are best for you.

Fly from

Louisiana

Fly to

Philadelphia

Route

Depart

Return

Price

New OrleansPhiladelphia

MSY - PHL

MSYPHL

New Orleans Louis Armstrong

Tue 11/11

7:45 am-3:05 pm

1 stop6h 20m

Philadelphia

Tue 11/18

6:00 am-11:05 am

1 stop6h 05m

$179

New OrleansPhiladelphia

MSY - PHL

MSYPHL

New Orleans Louis Armstrong

Sat 10/25

6:30 am-12:50 pm

1 stop5h 20m

Philadelphia

Wed 10/29

5:55 am-9:20 am

1 stop4h 25m

$179

New OrleansPhiladelphia

MSY - PHL

MSYPHL

New Orleans Louis Armstrong

Thu 10/16

5:55 pm-12:59 am

1 stop6h 04m

Philadelphia

Sun 10/19

5:20 am-4:37 pm

1 stop12h 17m

$189

New OrleansPhiladelphia

MSY - PHL

MSYPHL

New Orleans Louis Armstrong

Sat 11/8

5:52 pm-12:52 am

1 stop6h 00m

Philadelphia

Tue 11/11

5:30 am-12:00 pm

1 stop7h 30m

$217

Lake CharlesPhiladelphia

LCH - PHL

LCHPHL

Lake Charles

Wed 10/15

6:00 am-12:49 pm

1 stop5h 49m

Philadelphia

Wed 10/22

5:00 am-11:42 am

1 stop7h 42m

$239

Baton RougePhiladelphia

BTR - PHL

BTRPHL

Baton Rouge Ryan

Sat 10/11

4:38 pm-12:52 am

1 stop7h 14m

Philadelphia

Sat 10/18

6:18 pm-9:47 pm

1 stop4h 29m

$251

Baton RougePhiladelphia

BTR - PHL

BTRPHL

Baton Rouge Ryan

Sat 12/6

3:09 pm-9:24 pm

1 stop5h 15m

Philadelphia

Sat 12/13

12:37 pm-4:20 pm

1 stop4h 43m

$251

Baton RougePhiladelphia

BTR - PHL

BTRPHL

Baton Rouge Ryan

Sat 2/21

5:00 pm-12:22 am

1 stop6h 22m

Philadelphia

Tue 2/24

10:21 am-3:56 pm

1 stop6h 35m

$251

Baton RougePhiladelphia

BTR - PHL

BTRPHL

Baton Rouge Ryan

Thu 12/4

7:39 am-1:18 pm

1 stop4h 39m

Philadelphia

Thu 12/11

5:30 am-9:53 am

1 stop5h 23m

$259

Baton RougePhiladelphia

BTR - PHL

BTRPHL

Baton Rouge Ryan

Thu 10/23

7:00 pm-12:52 am

1 stop4h 52m

Philadelphia

Sun 10/26

5:30 am-9:37 am

1 stop5h 07m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 59 results
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Best time to book a flight from Louisiana to Philadelphia

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

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

Currently, August is the cheapest month in which you can book a flight from Louisiana to Philadelphia (average of $236). Flying from Louisiana to Philadelphia in March is currently the most expensive (average of $295). 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 LA to PHL?

Find hourly flight availability from Louisiana to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Louisiana to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Louisiana to Philadelphia

Explore weekly flight availability from Louisiana to Philadelphia. 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 September 17, 2025.

The most flights from USLA to PHL are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

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

Related info for your journey

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

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

  • How popular is this Louisiana to Philadelphia flight route?

    This flight path from Louisiana to Philadelphia was viewed by 21 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 Louisiana to Philadelphia?

    There are many flights that can get you from Louisiana to Philadelphia in 6h. Fly via Southwest, Frontier, or Delta to get the fastest option. The distance between Louisiana and Philadelphia is about 1088 mi. This flight may include one or multiple stops.

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

    When deciding which route to take from Louisiana to Philadelphia consider New Orleans Louis Armstrong - Philadelphia, Baton Rouge Ryan - Philadelphia or Lafayette Regional - Philadelphia as they are the most popular.

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

    The top 3 most reliable airlines when flying from Louisiana to Philadelphia are Republic Airways (100%), Qatar Airways (83%) and Frontier (83%).

  • What are the cheapest flights from Louisiana to Philadelphia?

    On average you can expect to pay $313 for a flight from Louisiana to Philadelphia. The cheapest flight overall is $108 while the most popular route, (New Orleans Louis Armstrong - Philadelphia) is currently priced at $155.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Louisiana to Philadelphia (average of $236). Flying from Louisiana to Philadelphia in March is currently the most expensive (average of $295). 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

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Louisiana to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Louisiana to Philadelphia

Discover the top 6 airlines that operate flights from Louisiana to Philadelphia. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$85Average$192FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$107Average$205FlexibilityNo cancel feeOn-time65%
DeltaCheapest$158Average$380FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$173Average$397FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$178Average$343FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$318Average$427FlexibilityNo cancel feeOn-time69%

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