Cheap Windward Island Airways International flights Philipsburg (SXM) to Basseterre (SKB)

Use the "Price (lowest to highest)" filter on Expedia to find cheap Winair return flights from $380 from SXM to SKB. Affordable one-way fares are available too.**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 Winair flights from SXM to SKB about one month before you want to go. The most affordable time to book an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of itinerary or fare class, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Passengers booking on a Sunday can save 17% on average compared to those who book on a Friday.**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.

Departing SXM at 8:05AM UTC-4, the earliest Winair flight to SKB arrives at 8:35AM UTC-4. Traveling early means you'll be less likely to experience delays.* After something later? The last Winair flight from SXM to SKB departs at 6:50PM UTC-4 and touches down at 7:25PM UTC-4.*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.