$232 Cheap Delta flights New Orleans (MSY) to Philadelphia (PHL)

View $232 flight on Sat, Oct 25, 2025Opens in a new window

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$232 Cheap Delta flights New Orleans (MSY) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $232 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 16 - Tue, Aug 19
MSY
New Orleans
PHL
Philadelphia
$217 Roundtrip, just found
$217
Roundtrip
just found
Select Delta flight, departing Sat, Aug 16 from New Orleans to Philadelphia, returning Tue, Aug 19, priced at $217 just found
Flights from New Orleans (MSY) to Philadelphia (PHL)
Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Philadelphia Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
Spirit Airlines
Distance
1088 mi
Average flight time
3 hours 53 mins

Frequently asked questions

How much is a Delta Air Lines flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Philadelphia Intl. Airport (PHL)?
You can find affordable return Delta Air Lines flights from $217 from MSY to PHL by filtering your results from "Price (lowest to highest)" on Expedia. Or look for deals from $232 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from MSY to PHL with Delta Air Lines?
Delta Air Lines flights to Philadelphia are often cheaper in the quieter months of January and February. Whether you need a one-way or round-trip ticket, you could land a better deal then.
What is the cheapest time to book flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Philadelphia Intl. Airport (PHL) with Delta Air Lines?
Start searching one to three months before your departure to get cheaper fares on Delta Air Lines flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Philadelphia Intl. Airport (PHL). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Louis Armstrong New Orleans Intl. Airport (MSY) to Philadelphia Intl. Airport (PHL)?
Use the "Nonstop" filter when searching for direct Delta Air Lines flights from MSY to PHL. It's also a good way to compare other carriers offering the same nonstop journey.
What is the earliest Delta Air Lines flight from MSY to PHL?
Search Delta Air Lines's earliest flights from MSY to PHL by selecting the "Early Morning" and "Morning" filters. Not only will you arrive sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Philadelphia?
Delta Air Lines flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Philadelphia come in to land at Philadelphia Intl. Airport (PHL). This is the main entry point here.
Why fly with Delta Air Lines from MSY to PHL?
Delta Air Lines makes traveling from MSY to PHL more enjoyable with an excellent in-flight experience and a rewarding loyalty program. You could even start earning points with Delta SkyMiles. Be sure to join Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Philadelphia Intl. Airport (PHL)?
Changes are typically free within 24 hours of making your booking, but your airline may add a charge after that time. For further details about altering your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to update your itinerary without being charged, apply the "No cancel fee" or "Changes included" filter when organizing your next trip.

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