What is the cheapest airline that flies from Philadelphia to Louisiana?

Frontier, Southwest, and Delta are the most popular carriers operating from Philadelphia to Louisiana

What airlines fly to Louisiana?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Louisiana from Philadelphia according to our data. American Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 6 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

How many flights depart from Philadelphia to Louisiana on average per week?

25 flights are operational weekly from Philadelphia to Louisiana as of June 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

How many flights depart from Philadelphia to Louisiana on average per day?

The number of flights available between Philadelphia and Louisiana is 3 per day as of June 2026. The most frequent departure time is 1:00PM, with 41% of daily flights leaving in the afternoon.

When did momondo last update prices for flights from Philadelphia Airport to Louisiana?

Prices for flights from Philadelphia Airport to Louisiana are updated daily.

How many operators does momondo search for flights from Philadelphia Airport to Louisiana?

The number of operators available for flights from Philadelphia Airport to Louisiana is 6 as of June 2026.

How old do you have to be to fly from Philadelphia Airport to Louisiana?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Louisiana.

What documentation or ID do you need to fly to Louisiana?

The necessary travel and health documents for your Louisiana trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$128 Cheap Flights from Philadelphia to Louisiana in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Louisiana

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 5:08 pm

PHL

MSY

12h 08m

1 stop

4:58 pm - 11:11 pm

MSY

PHL

5h 13m

1 stop

$289Frontier

Thu, Nov 5 - Tue, Nov 10

8:30 am - 4:26 pm

PHL

MSY

8h 56m

1 stop

9:48 pm - 11:49 am

MSY

PHL

13h 01m

1 stop

$290Frontier

Wed, Jul 1 - Mon, Jul 6

1:32 pm - 1:29 pm

PHL

MSY

24h 57m

2 stops

5:07 pm - 7:15 am

MSY

PHL

13h 08m

1 stop

$291Frontier

Fri, Jul 10 - Tue, Jul 14

10:01 am - 5:08 pm

PHL

MSY

8h 07m

1 stop

9:28 am - 7:20 pm

MSY

PHL

8h 52m

1 stop

$292Multiple Airlines

Sun, Aug 30 - Wed, Sep 2

5:38 pm - 10:47 pm

PHL

LCH

6h 09m

1 stop

6:02 pm - 12:35 am

LCH

PHL

5h 33m

1 stop

$299American Airlines

Sat, Jul 11 - Sat, Jul 18

11:02 am - 5:01 pm

PHL

LFT

6h 59m

1 stop

5:36 pm - 12:35 am

LFT

PHL

5h 59m

1 stop

$301American Airlines

Fri, Jul 10 - Wed, Jul 15

6:16 am - 11:13 am

PHL

BTR

5h 57m

1 stop

2:05 pm - 10:31 pm

BTR

PHL

7h 26m

1 stop

$319United Airlines

Fri, Sep 11 - Mon, Sep 14

1:06 pm - 7:29 pm

PHL

SHV

7h 23m

1 stop

11:17 am - 9:27 pm

SHV

PHL

9h 10m

2 stops

$324United Airlines

Thu, Sep 10 - Tue, Sep 15

5:15 am - 9:39 am

PHL

BTR

5h 24m

1 stop

7:04 pm - 12:59 am

BTR

PHL

4h 55m

1 stop

$333Delta

Thu, Jul 9 - Mon, Jul 13

6:25 am - 9:39 am

PHL

BTR

4h 14m

1 stop

1:27 pm - 9:20 pm

BTR

PHL

6h 53m

1 stop

$386Delta

Thu, Jul 9 - Sat, Jul 11

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Frontier flights from Philadelphia to Louisiana

Our best Frontier deals on Philadelphia to Louisiana flight tickets

Frontier

Nov 5

PHL6:00 amPhiladelphia

12h 08m

1 stop

MSY5:08 pmNew Orleans Louis Armstrong

Nov 10

MSY4:58 pmNew Orleans Louis Armstrong

5h 13m

1 stop

PHL11:11 pmPhiladelphia

$289

Frontier

Jul 1

PHL8:30 amPhiladelphia

8h 56m

1 stop

MSY4:26 pmNew Orleans Louis Armstrong

Jul 6

MSY9:48 pmNew Orleans Louis Armstrong

13h 01m

1 stop

PHL11:49 amPhiladelphia

$290

Frontier

Jul 10

PHL1:32 pmPhiladelphia

24h 57m

2 stops

MSY1:29 pmNew Orleans Louis Armstrong

Jul 14

MSY5:07 pmNew Orleans Louis Armstrong

13h 08m

1 stop

PHL7:15 amPhiladelphia

$291

Delta flights from Philadelphia to Louisiana

Our best Delta deals on Philadelphia to Louisiana flight tickets

Delta

Jul 9

PHL5:15 amPhiladelphia

5h 24m

1 stop

BTR9:39 amBaton Rouge Ryan

Jul 13

BTR7:04 pmBaton Rouge Ryan

4h 55m

1 stop

PHL12:59 amPhiladelphia

$333

Delta

Jul 9

PHL6:25 amPhiladelphia

4h 14m

1 stop

BTR9:39 amBaton Rouge Ryan

Jul 11

BTR1:27 pmBaton Rouge Ryan

6h 53m

1 stop

PHL9:20 pmPhiladelphia

$386

Delta

Jul 1

PHL5:15 amPhiladelphia

5h 33m

1 stop

SHV9:48 amShreveport

Jul 7

SHV5:16 pmShreveport

6h 43m

1 stop

PHL12:59 amPhiladelphia

$404

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaNew Orleans

PHL - MSY

PHLMSY

Philadelphia

Thu 11/5

6:00 am-5:08 pm

1 stop12h 08m

New Orleans Louis Armstrong

Tue 11/10

4:58 pm-11:11 pm

1 stop5h 13m

$289

PhiladelphiaNew Orleans

PHL - MSY

PHLMSY

Philadelphia

Wed 7/1

8:30 am-4:26 pm

1 stop8h 56m

New Orleans Louis Armstrong

Mon 7/6

9:48 pm-11:49 am

1 stop13h 01m

$290

PhiladelphiaNew Orleans

PHL - MSY

PHLMSY

Philadelphia

Fri 7/10

1:32 pm-1:29 pm

2 stops24h 57m

New Orleans Louis Armstrong

Tue 7/14

5:07 pm-7:15 am

1 stop13h 08m

$291

PhiladelphiaNew Orleans

PHL - MSY

PHLMSY

Philadelphia

Sun 8/30

10:01 am-5:08 pm

1 stop8h 07m

New Orleans Louis Armstrong

Wed 9/2

9:28 am-7:20 pm

1 stop8h 52m

$292

PhiladelphiaLake Charles

PHL - LCH

PHLLCH

Philadelphia

Sat 7/11

5:38 pm-10:47 pm

1 stop6h 09m

Lake Charles

Sat 7/18

6:02 pm-12:35 am

1 stop5h 33m

$299

PhiladelphiaLafayette

PHL - LFT

PHLLFT

Philadelphia

Fri 7/10

11:02 am-5:01 pm

1 stop6h 59m

Lafayette Regional

Wed 7/15

5:36 pm-12:35 am

1 stop5h 59m

$301

PhiladelphiaBaton Rouge

PHL - BTR

PHLBTR

Philadelphia

Fri 9/11

6:16 am-11:13 am

1 stop5h 57m

Baton Rouge Ryan

Mon 9/14

2:05 pm-10:31 pm

1 stop7h 26m

$319

PhiladelphiaShreveport

PHL - SHV

PHLSHV

Philadelphia

Thu 9/10

1:06 pm-7:29 pm

1 stop7h 23m

Shreveport

Tue 9/15

11:17 am-9:27 pm

2 stops9h 10m

$324

Quickest round-trip

PhiladelphiaBaton Rouge

PHL - BTR

PHLBTR

Philadelphia

Thu 7/9

5:15 am-9:39 am

1 stop5h 24m

Baton Rouge Ryan

Mon 7/13

7:04 pm-12:59 am

1 stop4h 55m

$333

PhiladelphiaBaton Rouge

PHL - BTR

PHLBTR

Philadelphia

Thu 7/9

6:25 am-9:39 am

1 stop4h 14m

Baton Rouge Ryan

Sat 7/11

1:27 pm-9:20 pm

1 stop6h 53m

$386

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Louisiana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Louisiana?

In general, December is the cheapest month to fly from Philadelphia to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $74. The month of September is another great option to travel to Louisiana, with average flight prices from Philadelphia averaging around $78.

What is the cheapest day to depart on your flight to Louisiana?

According to our data, Saturday is the cheapest day to fly to Louisiana from Philadelphia. The lowest ticket price found for a Saturday departure recently was $367. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Sunday is $472.

What is the cheapest time of day to depart on your flight to Louisiana?

The cheapest time of day to fly to Louisiana is in the afternoon when flights can be purchased for as low as $233. In contrast, the most expensive time of day to depart to Louisiana is in the evening when prices are around $473.

What is the cheapest Philadelphia to Louisiana flight route?

Fly from Philadelphia to New Orleans Louis Armstrong for the best Philadelphia - Louisiana flight prices

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

You are more likely to see cheaper flights to Louisiana from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around $390 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from Philadelphia for as low as $321 on momondo.

What cabin class options are available on Philadelphia to Louisiana flights?

There are 3 cabin classes available to choose from on Philadelphia to Louisiana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Philadelphia to Louisiana flights?

You could potentially save up to 17% on your flight if you consider stops on a Philadelphia to Louisiana flight.

Cheap Philadelphia to Louisiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Louisiana

Best Price Found	$160
Fastest flight time	2h 56m
Direct flights	Every day
Airports in Louisiana	31 airports

The best one-way flight to Louisiana from Philadelphia in the past 72 hours is $160. The best round-trip flight deal from Philadelphia to Louisiana found on momondo in the last 72 hours is $403.

The fastest flight from Philadelphia to Louisiana takes 2h 56m

Direct flights go from Philadelphia to Louisiana every day.

There are 31 airports in Louisiana. From Philadelphia there are direct flights to New Orleans Louis Armstrong (MSY).

Search flight deals

Frequently asked questions about flying from Philadelphia to Louisiana

When did momondo last update prices for flights from Philadelphia Airport to Louisiana?
Prices for flights from Philadelphia Airport to Louisiana are updated daily.
How many operators does momondo search for flights from Philadelphia Airport to Louisiana?
The number of operators available for flights from Philadelphia Airport to Louisiana is 6 as of June 2026.
How old do you have to be to fly from Philadelphia Airport to Louisiana?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Louisiana.
What documentation or ID do you need to fly to Louisiana?
The necessary travel and health documents for your Louisiana trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Philadelphia to Louisiana?
Based on momondo bookings for flights between Philadelphia and Louisiana, the leading plane model is Airbus A319, making up 29.60% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 900 with 22.95%, Airbus A321neo with 17.71%, and Airbus A320-100/200 with 12.66%.

Best airlines flying from Philadelphia to Louisiana

Compare and see reviews for airlines that fly from Philadelphia to Louisiana with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $101	Free Cancellation	Rating 5.6 2,889 reviews	Search Frontier flights
JetBlue	PriceFrom $112	Free Cancellation	Rating 7.1 2,981 reviews	Search JetBlue flights
Southwest	PriceFrom $178	Free Cancellation	Rating 7.9 4,232 reviews	Search Southwest flights
Delta	PriceFrom $196	Free Cancellation	Rating 7.9 8,402 reviews	Search Delta flights
American Airlines	PriceFrom $239	Free Cancellation	Rating 7.1 11,663 reviews	Search American Airlines flights
United Airlines	PriceFrom $253	Free Cancellation	Rating 7.4 9,824 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Louisiana?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Louisiana for you.

Can I find flights from Philadelphia to Louisiana with flexible booking policies on momondo?

momondo does allow users to show only those flights to Louisiana from Philadelphia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Philadelphia to Louisiana?

Once you have performed a search for Philadelphia to Louisiana flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Philadelphia to Louisiana right now. Can momondo alert me if prices change?

Price alerts on flights to Louisiana from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Popular cities in Louisiana

Flights to New Yorkfrom $83

Flights to Los Angelesfrom $69

Flights to Miamifrom $76

Flights to Orlandofrom $65

Flights to Chicagofrom $58

Flights to San Franciscofrom $56

Flights to Las Vegasfrom $50

Flights to Washington, D.C.from $56

Flights to Bostonfrom $83

Flights to Atlantafrom $50

Flights to Dallasfrom $87

Flights to Fort Lauderdalefrom $55

Cheap flights from Philadelphia to Louisiana from $128

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Louisiana departing on 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Philadelphia to Louisiana

Our best Frontier deals on Philadelphia to Louisiana flight tickets

Delta flights from Philadelphia to Louisiana

Our best Delta deals on Philadelphia to Louisiana flight tickets

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See travel insights to Louisiana from

How to get the cheapest flight ticket from Philadelphia to Louisiana

What is the cheapest month to fly to Louisiana?

What is the cheapest day to depart on your flight to Louisiana?

What is the cheapest time of day to depart on your flight to Louisiana?

What is the cheapest Philadelphia to Louisiana flight route?

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

What cabin class options are available on Philadelphia to Louisiana flights?

Can stopping save me money on Philadelphia to Louisiana flights?

What is the cheapest airline that flies from Philadelphia to Louisiana?

What airlines fly to Louisiana?

How many flights depart from Philadelphia to Louisiana on average per day?

How many flights depart from Philadelphia to Louisiana on average per week?

Cheap Philadelphia to Louisiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Louisiana

Best Price Found

Fastest flight time

Direct flights

Airports in Louisiana

Frequently asked questions about flying from Philadelphia to Louisiana

Best airlines flying from Philadelphia to Louisiana

Compare and see reviews for airlines that fly from Philadelphia to Louisiana with momondo

Why use momondo?

An easier way to manage your Louisiana trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Louisiana

Popular cities in Louisiana

Popular flights according to clicks in the last 7 days on momondo

Philadelphia flight routes

According to popular flight searches on momondo this year

Louisiana flight routes

According to popular flight searches on momondo this year

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