$373 Cheap American Airlines flights Philadelphia (PHL) to Philipsburg (SXM)

You can discover budget-friendly return American Airlines flights from $587 from PHL to SXM by sorting your results from "Price (lowest to highest)" on Expedia. Or look for options from $373 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.

To discover cheap flights from PHL to SXM with American Airlines, begin searching about one month before your intended departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another good tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**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.

The earliest flight from PHL to SXM with American Airlines leaves at 9:20AM UTC-5. You'll land at 2:15PM UTC-4. The final American Airlines flight of the day leaves at 9:20AM UTC-5 and arrives at 2:15PM UTC-4. With approximately 20% fewer cancellations for morning departures, heading out early is generally the wisest option.**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.