Cheap Flights from Philadelphia to New Orleans Louis Armstrong

Compare Philadelphia to New Orleans Louis Armstrong flight deals

Find the cheapest month or even day of the year to fly to New Orleans Louis Armstrong

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Flight deals from Philadelphia to New Orleans Louis Armstrong

Looking for a cheap last-minute deal or the best return flight from Philadelphia to New Orleans Louis Armstrong Airport? If you want to travel next month, return fares start from $390. Find the lowest prices on one-way and return tickets right here.

New Orleans.$390 per passenger.Departing Wed, 19 Aug, returning Wed, 26 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Wed, 19 Aug, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Frontier Airlines, departs from New Orleans Louis Armstrong on Wed, 26 Aug, arriving in Philadelphia International.Price includes taxes and charges.From $390, select.

New Orleans.$390 per passenger.Departing Wed, 1 Jul, returning Wed, 8 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Wed, 1 Jul, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Frontier Airlines, departs from New Orleans Louis Armstrong on Wed, 8 Jul, arriving in Philadelphia International.Price includes taxes and charges.From $390, select.

New Orleans.$390 per passenger.Departing Wed, 16 Sep, returning Wed, 23 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Wed, 16 Sep, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Frontier Airlines, departs from New Orleans Louis Armstrong on Wed, 23 Sep, arriving in Philadelphia International.Price includes taxes and charges.From $390, select.

New Orleans.$391 per passenger.Departing Tue, 28 Jul, returning Tue, 4 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Tue, 28 Jul, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Frontier Airlines, departs from New Orleans Louis Armstrong on Tue, 4 Aug, arriving in Philadelphia International.Price includes taxes and charges.From $391, select.

New Orleans.$413 per passenger.Departing Sat, 29 Aug, returning Wed, 2 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Sat, 29 Aug, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Frontier Airlines, departs from New Orleans Louis Armstrong on Wed, 2 Sep, arriving in Philadelphia International.Price includes taxes and charges.From $413, select.

New Orleans.$422 per passenger.Departing Tue, 23 Jun, returning Mon, 29 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Tue, 23 Jun, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Frontier Airlines, departs from New Orleans Louis Armstrong on Mon, 29 Jun, arriving in Philadelphia International.Price includes taxes and charges.From $422, select.

New Orleans.$423 per passenger.Departing Wed, 7 Oct, returning Mon, 12 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Wed, 7 Oct, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Frontier Airlines, departs from New Orleans Louis Armstrong on Mon, 12 Oct, arriving in Philadelphia International.Price includes taxes and charges.From $423, select.

New Orleans.$423 per passenger.Departing Tue, 30 Jun, returning Mon, 6 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Tue, 30 Jun, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Frontier Airlines, departs from New Orleans Louis Armstrong on Mon, 6 Jul, arriving in Philadelphia International.Price includes taxes and charges.From $423, select.

New Orleans.$424 per passenger.Departing Wed, 30 Sep, returning Fri, 2 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Wed, 30 Sep, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Frontier Airlines, departs from New Orleans Louis Armstrong on Fri, 2 Oct, arriving in Philadelphia International.Price includes taxes and charges.From $424, select.

New Orleans.$635 per passenger.Departing Wed, 18 Nov, returning Fri, 20 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Philadelphia International on Wed, 18 Nov, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Southwest Airlines, departs from New Orleans Louis Armstrong on Fri, 20 Nov, arriving in Philadelphia International.Price includes taxes and charges.From $635, select.

New Orleans.$643 per passenger.Departing Mon, 26 Oct, returning Mon, 2 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Philadelphia International on Mon, 26 Oct, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Southwest Airlines, departs from New Orleans Louis Armstrong on Mon, 2 Nov, arriving in Philadelphia International.Price includes taxes and charges.From $643, select.

New Orleans.$670 per passenger.Departing Fri, 25 Dec, returning Tue, 29 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Philadelphia International on Fri, 25 Dec, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Southwest Airlines, departs from New Orleans Louis Armstrong on Tue, 29 Dec, arriving in Philadelphia International.Price includes taxes and charges.From $670, select.

New Orleans.$701 per passenger.Departing Tue, 5 Jan, returning Tue, 19 Jan.Return flight with United.Outbound indirect flight with United, departs from Philadelphia International on Tue, 5 Jan, arriving in New Orleans Louis Armstrong.Inbound indirect flight with United, departs from New Orleans Louis Armstrong on Tue, 19 Jan, arriving in Philadelphia International.Price includes taxes and charges.From $701, select.

New Orleans.$703 per passenger.Departing Wed, 10 Mar, returning Sat, 13 Mar.Return flight with United.Outbound indirect flight with United, departs from Philadelphia International on Wed, 10 Mar, arriving in New Orleans Louis Armstrong.Inbound indirect flight with United, departs from New Orleans Louis Armstrong on Sat, 13 Mar, arriving in Philadelphia International.Price includes taxes and charges.From $703, select.

New Orleans.$710 per passenger.Departing Wed, 24 Feb, returning Sat, 27 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Wed, 24 Feb, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Delta, departs from New Orleans Louis Armstrong on Sat, 27 Feb, arriving in Philadelphia International.Price includes taxes and charges.From $710, select.

New Orleans.$783 per passenger.Departing Thu, 18 Jun, returning Sun, 21 Jun.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Philadelphia International on Thu, 18 Jun, arriving in New Orleans Louis Armstrong.Inbound direct flight with Frontier Airlines departs from New Orleans Louis Armstrong on Sun, 21 Jun, arriving in Philadelphia International.Price includes taxes and charges.From $783, select.

Find the cheapest month to fly from Philadelphia to New Orleans Louis Armstrong

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia to New Orleans Louis Armstrong flights are currently cheapest in July.

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Direct flights from Philadelphia to New Orleans Louis Armstrong

Philadelphia to New Orleans Louis Armstrong: Alternative routes

Compare routes from Philadelphia to New Orleans below. You may find an airport to fly into that's cheaper, faster, or easier than New Orleans Louis Armstrong.

New Orleans Louis Armstrong

18km from central New Orleans

ClosestCheapest

from $390

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Philadelphia to New Orleans: Flight information

The things to know before you go.

Cheapest flight found	$390
Cheapest month to fly	September
Average flight time	3 hrs, 15 mins
Most popular airline	American Airlines
Average flights per week	38

Finding cheap flights from Philadelphia to New Orleans Louis Armstrong: Frequently asked questions

How much are return flights from Philadelphia to New Orleans Louis Armstrong?

The best price we found for a return flight from Philadelphia to New Orleans Louis Armstrong is $390. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Philadelphia to New Orleans Louis Armstrong?

3 hours and 15 minutes is the average flight time from Philadelphia to New Orleans Louis Armstrong.

Which airlines fly direct from Philadelphia to New Orleans Louis Armstrong?

American Airlines, PSA Airlines and Qatar Airways fly direct from Philadelphia to New Orleans Louis Armstrong.

How many flights are there a week from Philadelphia to New Orleans Louis Armstrong?

As of June 2026, there are 38 flights per week flying from Philadelphia to New Orleans Louis Armstrong.

When is the cheapest time to fly from Philadelphia to New Orleans Louis Armstrong?

The cheapest month to fly from Philadelphia to New Orleans Louis Armstrong is usually September.

Which upcoming date is cheapest to fly from Philadelphia to New Orleans Louis Armstrong Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to New Orleans Louis Armstrong Airport on Wednesday, 16 September 2026.

Can I get a direct flight from Philadelphia to New Orleans Louis Armstrong Airport?

Yes – the average flight time is 3 hours and 15 minutes.

How can I find the best flight deal to New Orleans Louis Armstrong?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to New Orleans Louis Armstrong but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to New Orleans?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to New Orleans is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Philadelphia to New Orleans Louis Armstrong with?

The cheapest airline that flies to New Orleans Louis Armstrong is Frontier Airlines .

Travelling from Philadelphia to Louis Armstrong New Orleans Intl Airport (MSY): What you need to know

Philadelphia's main airport is Philadelphia International Airport (PHL). Explore your options for departing from this terminal when searching for flights from Philadelphia to Louis Armstrong New Orleans Intl Airport (MSY).
Book a direct Philadelphia to Louis Armstrong New Orleans Intl Airport flight and you'll be in the air for an average of 3 hours 10 minutes.
The timezone in New Orleans is UTC-6, which is one hour behind Philadelphia. Louis Armstrong New Orleans Intl Airport is located in New Orleans.
With 22 direct weekly flights between the two airports, Philadelphia International Airport (PHL) to Louis Armstrong New Orleans Intl Airport (MSY) is the busiest route. American Airlines operates the earliest flight at 8:14am. If you'd like to get more out of your day before taking off, the last flight from PHL to MSY is with American Airlines at 9pm.
For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably board your flight from Philadelphia to MSY.
Popular months like July or holiday times such as Thanksgiving and Christmas/New Year will mean longer waits at check-in and security. If you're travelling then, play it safe and head to the terminal even earlier. Arriving two hours before domestic flights and up four hours ahead of an international flight is a smart move.

Airports in Philadelphia

Philadelphia International Airport (PHL)

Get there in one go from Philadelphia International Airport (PHL). Direct flights from Philadelphia to Louis Armstrong New Orleans Intl Airport (MSY) operate from here.
You can lock in a direct flight from Philadelphia to Louis Armstrong New Orleans Intl Airport with American Airlines. This popular carrier operates departures from PHL.
The majority of travellers prefer to fly with American Airlines from PHL to MSY.
The carrier with the most reliable on-time arrival rate on this route is Frontier Airlines.
PHL is around 18 kilometres from central Philadelphia. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 20 minutes or so to get there, depending on traffic. If you're using public transport, expect the trip time to be around 30 minutes.
Looking for a comfortable hotel close to Philadelphia International Airport? If you've booked an early flight from Philadelphia to Louis Armstrong New Orleans Intl Airport, these accommodation options will put you moments from your departure lounge:
77% of flights taking off from Philadelphia International Airport make it to their destination on time.
PHL is located at 8500 Essington Ave.

Trenton-Mercer Airport (TTN)

Using public transport, you can travel from central Philadelphia to TTN in around 1 hour 35 minutes. The airport is roughly 48 kilometres away, and getting there by car takes approximately 40 minutes.
Flying out early in the morning? You might like to check in to one of these hotels near Trenton-Mercer Airport the day before your Philadelphia to MSY flight:
Trenton-Mercer Airport has an on-time performance of 76%. This figure highlights how frequently flights that take off from this airport land at their destination on schedule.
The street address for TTN is Scotch Road, Terminal Building.

About Louis Armstrong New Orleans Intl Airport (MSY)

If you have a late flight from Philadelphia to Louis Armstrong New Orleans Intl Airport, few things top the convenience of staying near the terminal. Pick up your luggage at baggage claim and then be showered and relaxing soon after at one of these hotels near MSY:
Get the best deal by booking your ride around four weeks before your Philadelphia to Louis Armstrong New Orleans Intl Airport flight.
MSY is located at 900 Airline Highway.

Getting from Louis Armstrong New Orleans Intl Airport (MSY) to central New Orleans

Louis Armstrong New Orleans Intl Airport is around 18 kilometres from central New Orleans. It takes around 25 minutes or so to drive to the city.
When travelling on public transport, expect a journey of about 1 hour.

How to find the cheapest flights from Philadelphia to Louis Armstrong New Orleans Intl Airport (MSY)

$195 is the lowest price for a one-way ticket from Philadelphia to Louis Armstrong New Orleans Intl Airport. Return flights start from $390. These fares can change based on availability and demand.
Booking early is often the key to finding a cheap flight from Philadelphia to MSY. Fares tend to rise as demand increases, so the closer your departure date, the more you'll likely spend.
If you have some flexibility with your travel dates, use the 'Whole month' search tool. It'll give you the cheapest price across each month when searching for your Philadelphia to Louis Armstrong New Orleans Intl Airport ticket.
You don't need to check back in every day to find out if prices have dropped when you set up a Price Alert. We'll notify you as soon as a better deal is available on plane tickets from Philadelphia to MSY.
Filters make it easier to dig up a deal for your flight from Philadelphia to Louis Armstrong New Orleans Intl Airport. Choose the departure times, carriers and stops that line up with your plans. Then sort the results by 'Cheapest' to find the lowest price right away.

The best time to fly from Philadelphia to Louis Armstrong New Orleans Intl Airport (MSY)

It's time to work out when to book your flight from Philadelphia to Louis Armstrong New Orleans Intl Airport (MSY). April is when most people travel to New Orleans. If you're all about a more relaxed kind of trip, think about going in December.
The warmest month in New Orleans is August, with temperatures ranging between 24ºC and 36ºC. Book your Philadelphia to MSY plane ticket then if that's your ideal forecast.
January has temperatures of between 5ºC and 19ºC. Look for cheap tickets from Philadelphia to Louis Armstrong New Orleans Intl Airport around that time if you want to travel in cooler conditions.

More about New Orleans

After booking your flight from Philadelphia to Louis Armstrong New Orleans Intl Airport, find a hotel that keeps you close to what you want to see. Make one of these options your base for exploring New Orleans:
Bourbon St and French Quarter are just two of the major attractions to add to your New Orleans travel itinerary. Continue your sightseeing adventures at Cafe Du Monde.

Explore more of the United States

Baton Rouge is just one of the many places in the United States waiting to be discovered after you've seen New Orleans. Around 105 kilometres away to the northwest, its top attractions include St. Joseph Cathedral, USS Kidd and 13th Gate Haunted House.
Around 225 kilometres east of New Orleans, Mobile is another essential stop in the United States. Get a taste of what this destination has to offer at Gulf Coast Exploreum Science Centre, GulfQuest National Maritime Museum of the Gulf of Mexico and Mobile Carnival Museum.