$100 Cheap Frontier Airlines flights Philadelphia (PHL) to New Orleans (MSY)

Landing cheap one-way Frontier Airlines flights from PHL to MSY from $100 on Expedia is easy — just filter by “Price (lowest to highest).” Or check out our budget-friendly return fares from $198 for your next exciting adventure.**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.

Search for return or one-way flights to New Orleans in August or January. You could find lower fares with Frontier Airlines during these off-peak travel months.

Begin your search one to three months ahead of your departure date to get cheaper fares on Frontier Airlines flights from Philadelphia Intl. Airport (PHL) to Louis Armstrong New Orleans Intl. Airport (MSY). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce 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 your 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.

Frontier Airlines has direct flights from Philadelphia Intl. Airport (PHL) to Louis Armstrong New Orleans Intl. Airport (MSY), with 4 departures each week. Simply select the “Nonstop” and “Airline” filters while searching on Expedia to see all direct Frontier Airlines flights to MSY.

Depart Philadelphia Intl. Airport (PHL) for Louis Armstrong New Orleans Intl. Airport (MSY) on a direct Frontier Airlines flight, and you’ll be in the air for about 3h 23m.

The first Frontier Airlines flight from PHL to MSY departs at 2:38PM UTC-5, touching down at 5:01PM UTC-6. If you prefer to head off later in the day, the last Frontier Airlines flight leaves PHL at 2:52PM UTC-5 and touches down at MSY at 5:15PM UTC-6. Flying early is generally a good idea as morning and mid-morning flights are least likely to experience 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.

Frontier Airlines flights from Philadelphia Intl. Airport (PHL) to New Orleans come in to land at Louis Armstrong New Orleans Intl. Airport (MSY). This is the main entry point to this city.

Travel from PHL to MSY with Frontier Airlines and look forward to a range of benefits starting with a rewarding loyalty program. When you book through Expedia as a Frontier Miles and One Key™ member, you could also earn OneKeyCash™* to spend on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

For the Philadelphia Intl. Airport (PHL) to Louis Armstrong New Orleans Intl. Airport (MSY) route, Frontier Airlines typically operates Airbus A320neo and Airbus A321neo planes. Don’t forget that last-minute changes can occur for operational demands, meaning your flight may be on a different aircraft.

Changes are usually free within 24 hours of making your booking, but your airline may add a charge after that. For further details about modifying your reservation, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to make changes without extra charges, tick the “Changes included” or “No cancel fee” filter when organizing your next adventure.