$95 Cheap Spirit Airlines flights New Orleans (MSY) to Philadelphia (PHL)

You’ll find cheap return Spirit Airlines flights from $154 from MSY to PHL by sorting your results from “Price (lowest to highest)” on Expedia. Or look for options from $95 for a one-way journey.**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 round-trip or one-way flights to Philadelphia in January or February. You could find lower fares with Spirit Airlines during these off-peak times.

For cheap Spirit Airlines fares from Louis Armstrong New Orleans Intl. Airport (MSY) to Philadelphia Intl. Airport (PHL), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the price you pay. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book on a Sunday.**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.

To figure out if there’s a direct trip from MSY to PHL with Spirit Airlines or another carrier, check the “Nonstop” filter when looking for flights.

Sort your results by “Morning” and “Early Morning” to see the earliest flights from MSY to PHL. Heading off early means you’re less 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.

Philadelphia Intl. Airport (PHL) is the main Philadelphia gateway for Spirit Airlines flights from Louis Armstrong New Orleans Intl. Airport (MSY).

Offering a rewarding loyalty program, Spirit Airlines is a top pick for many travelers flying from MSY to PHL. Plus, as a Free Spirit and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Typically, you can reschedule or cancel your flight, although additional fees may apply if your booking was made more than 24 hours ago. Want to keep your options open? Use Expedia’s “No cancel fee” or “Changes included” filter to find flights that won’t charge you extra if you need to revise your plans. To update your booking, go to “Trips,” select your flight and click on “Manage Booking” for more information.