HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Philadelphia

$111+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — PHL
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisiana to Philadelphia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 June 9, 2026.

This Super.com deal was found by Cheapflights users on 6/4. 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.
Sun 6/289:48 pm
MSY
-
PHL
1 stop12h 59m
Frontier
Thu 7/212:42 pm
PHL
-
MSY
1 stop9h 21m
Frontier
Deal found 6/4$268
This Expedia deal was found by Cheapflights users on 6/4. 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.
Thu 6/257:57 pm
MSY
-
PHL
Nonstop2h 58m
Multiple Airlines
Tue 6/308:28 am
PHL
-
MSY
1 stop5h 45m
Multiple Airlines
Deal found 6/4$270
This CheapOair deal was found by Cheapflights users on 6/4. 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.
Sun 8/233:44 pm
MSY
-
PHL
1 stop18h 52m
Frontier
Mon 9/213:25 pm
PHL
-
MSY
1 stop25h 42m
Frontier
Deal found 6/4$274
This Frontier deal was found by Cheapflights users on 6/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:57 pm
MSY
-
PHL
Nonstop2h 58m
Frontier
Wed 7/18:30 am
PHL
-
MSY
1 stop8h 56m
Frontier
Deal found 6/8$275
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:21 pm
MSY
-
PHL
1 stop12h 58m
Frontier
Wed 7/16:30 am
PHL
-
MSY
1 stop10h 56m
Frontier
Deal found 6/5$276
This Expedia deal was found by Cheapflights users on 6/4. 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.
Thu 9/171:00 pm
MSY
-
PHL
1 stop19h 32m
Frontier
Mon 9/219:44 am
PHL
-
MSY
Nonstop3h 11m
Frontier
Deal found 6/4$278
This CheapOair deal was found by Cheapflights users on 6/4. 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.
Thu 6/259:48 pm
MSY
-
PHL
1 stop30h 50m
Frontier
Sun 6/288:37 pm
PHL
-
MSY
1 stop25h 26m
Frontier
Deal found 6/4$279
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/27:57 pm
MSY
-
PHL
Nonstop2h 58m
Frontier
Mon 7/64:40 pm
PHL
-
MSY
1 stop24h 32m
Frontier
Deal found 6/4$282
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/35:21 pm
MSY
-
PHL
1 stop18h 02m
Frontier
Mon 7/65:15 pm
PHL
-
MSY
Nonstop3h 04m
Frontier
Deal found 6/4$283
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:36 pm
LFT
-
PHL
1 stop5h 59m
American Airlines
Wed 7/155:00 am
PHL
-
LFT
1 stop6h 22m
American Airlines
Deal found 6/6$283
This Frontier deal was found by Cheapflights users on 6/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:00 pm
MSY
-
PHL
1 stop9h 43m
Frontier
Thu 8/278:30 am
PHL
-
MSY
1 stop8h 56m
Frontier
Deal found 6/8$284
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Tue 7/75:07 pm
MSY
-
PHL
1 stop13h 08m
Frontier
Sun 7/268:30 am
PHL
-
MSY
1 stop8h 37m
Frontier
Deal found 6/8$285

Find flight deals from Louisiana to Philadelphia

Keep the following information in mind while searching for Louisiana to Philadelphia flight deals. Data was last updated June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$268
(Frontier)

One-way from

$115
(Priceline)

Popular in

May

Cheapest in

October

Average price

$399

Good round-trip deal

$378 or less

Good one-way deal

$175 or less
Provider with most accurate pricing for New Orleans Louis Armstrong-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Philadelphia flights.
Search Deals
From Louisiana to Philadelphia
Search Deals
One-way flight from Louisiana to Philadelphia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Louisiana to Philadelphia.
Search Deals
Price to beat on a one-way flight from Louisiana to Philadelphia.
Search Deals

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 June 9, 2026.
Use the filters below to find and compare flights from Louisiana to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LafayettePhiladelphia

LFT - PHL

LFTPHL

Lafayette Regional

Wed 7/8

5:36 pm-12:35 am

1 stop5h 59m

Philadelphia

Wed 7/15

5:00 am-10:22 am

1 stop6h 22m

$283

LafayettePhiladelphia

LFT - PHL

LFTPHL

Lafayette Regional

Tue 11/17

6:00 am-1:03 pm

1 stop6h 03m

Philadelphia

Tue 11/24

5:30 am-10:33 am

1 stop6h 03m

$283

LafayettePhiladelphia

LFT - PHL

LFTPHL

Lafayette Regional

Fri 7/3

5:03 pm-12:59 am

1 stop6h 56m

Philadelphia

Mon 7/6

6:25 am-10:57 am

1 stop5h 32m

$306

ShreveportPhiladelphia

SHV - PHL

SHVPHL

Shreveport

Sat 8/29

11:17 am-9:27 pm

2 stops9h 10m

Philadelphia

Tue 9/1

10:30 am-7:29 pm

2 stops9h 59m

$329

ShreveportPhiladelphia

SHV - PHL

SHVPHL

Shreveport

Mon 10/5

5:11 pm-12:56 am

1 stop6h 45m

Philadelphia

Mon 10/19

5:30 am-10:11 am

1 stop5h 41m

$329

ShreveportPhiladelphia

SHV - PHL

SHVPHL

Shreveport

Wed 10/7

10:15 am-6:19 pm

1 stop7h 04m

Philadelphia

Tue 10/13

7:29 pm-11:36 pm

1 stop5h 07m

$329

LafayettePhiladelphia

LFT - PHL

LFTPHL

Lafayette Regional

Thu 11/12

5:15 pm-12:21 am

1 stop6h 06m

Philadelphia

Sun 11/15

6:35 am-10:33 am

1 stop4h 58m

$329

LafayettePhiladelphia

LFT - PHL

LFTPHL

Lafayette Regional

Sat 6/27

4:00 pm-1:00 am

1 stop8h 00m

Philadelphia

Wed 7/1

6:25 am-10:57 am

1 stop5h 32m

$329

Baton RougePhiladelphia

BTR - PHL

BTRPHL

Baton Rouge Ryan

Sat 7/4

7:00 am-2:00 pm

1 stop6h 00m

Philadelphia

Sat 7/11

1:49 pm-5:48 pm

1 stop4h 59m

$333

MonroePhiladelphia

MLU - PHL

MLUPHL

Monroe Huenefeld

Fri 8/28

12:58 pm-9:37 pm

1 stop7h 39m

Philadelphia

Thu 9/3

10:43 am-5:05 pm

1 stop7h 22m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 58 resultsSorted by cheapest first
1
2
3
...
6

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, October is the cheapest month in which you can book a flight from Louisiana to Philadelphia (average of $51). Flying from Louisiana to Philadelphia in June is currently the most expensive (average of $183). 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 June 9, 2026.

It’s optimal to fly from Louisiana to Philadelphia in the evening. By choosing this option you can save up to 77% on the cost of your flight, compared to a flight at noon.

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 June 9, 2026.

The most flights from USLA to PHL are scheduled on a Monday (3 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 Louisiana to Philadelphia?

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

The price you pay for your flight from Louisiana to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Use this chart to determine the cheapest time to fly round-trip from Louisiana to Philadelphia. Price data was last updated on June 8, 2026.

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

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 27 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 5h 59m. Fly via Frontier, American Airlines, or Delta to get the fastest option. The distance between Louisiana and Philadelphia is about 1155 mi. This flight may include one or multiple stops.

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

    $68 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on JetBlue and Southwest, with prices starting from $88 and $89, respectively.

  • 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 Shreveport - 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 PSA Airlines (100%), Frontier (87%) and American Airlines (84%).

  • What are the cheapest flights from Louisiana to Philadelphia?

    On average you can expect to pay $382 for a flight from Louisiana to Philadelphia. The cheapest flight overall is $135 while the most popular route, (New Orleans Louis Armstrong - Philadelphia) is currently priced at $207.

  • 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, October is the cheapest month in which you can book a flight from Louisiana to Philadelphia (average of $51). Flying from Louisiana to Philadelphia in June is currently the most expensive (average of $183). 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
Wildwood
King of Prussia
Reading
Camden
Ocean City
Cherry Hill
Lewes
Dewey Beach
Pottstown
Ephrata
Milford
Plymouth Meeting
Wildwood Crest
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisiana to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Newark flights
San Francisco to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
Los Angeles to Newark flights
San Francisco to LaGuardia flights
Dallas/Fort Worth to Newark flights
Los Angeles to John F Kennedy Intl flights
Dallas/Fort Worth to John F Kennedy Intl flights
O'Hare Intl to Newark flights
Hobby to LaGuardia flights
Miami to Newark flights
Los Angeles to LaGuardia flights
Miami to LaGuardia flights
Fort Lauderdale to Newark flights
Ontario to John F Kennedy Intl flights
Atlanta to LaGuardia flights
Orlando to Newark flights
Atlanta to John F Kennedy Intl flights
Atlanta to Newark flights
Seattle to Newark flights
O'Hare Intl to LaGuardia flights
Orlando to LaGuardia flights
O'Hare Intl to John F Kennedy Intl flights
Hobby to John F Kennedy Intl flights
Miami to John F Kennedy Intl flights
George Bush Intcntl to LaGuardia flights
Tampa to Newark flights
Fort Lauderdale to John F Kennedy Intl flights
Dallas/Fort Worth to Dulles Intl flights
George Bush Intcntl to John F Kennedy Intl flights
Seattle to John F Kennedy Intl flights
Denver to LaGuardia flights
Raleigh to Newark flights
Austin to Newark flights
Austin to John F Kennedy Intl flights
Orlando to John F Kennedy Intl flights
Los Angeles to Reagan-National flights
Fort Lauderdale to LaGuardia flights
Detroit to LaGuardia flights
Detroit to Newark flights
Tampa to John F Kennedy Intl flights
San Jose to Newark flights
Charlotte to Newark flights
West Palm Beach to Newark flights
Sky Harbor Intl to John F Kennedy Intl flights
Detroit to John F Kennedy Intl flights
San Jose to John F Kennedy Intl flights
Tampa to LaGuardia flights
Los Angeles to Dulles Intl flights
Hobby to Newark flights

Top 4 airlines flying from Louisiana to Philadelphia

Discover the top 4 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 June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$98Average$255FlexibilityNo cancel feeOn-time62%
DeltaCheapest$174Average$398FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$178Average$391FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$207Average$441FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights