Cheap Southwest Airlines flights Greensboro (GSO) to Basseterre (SKB)

Make use of the “Price (lowest to highest)” filter on Expedia to search for cheap Southwest Airlines round-trip flights from GSO to SKB. Affordable one-way tickets 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.

September is one of the cheapest months to get away to Basseterre with Southwest Airlines. You could also find fantastic deals on one-way and return tickets in October.

Search for Southwest Airlines flights from GSO to SKB about one month before you want to leave. The cheapest time to reserve an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your itinerary and fare class, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Travelers who book on a Sunday can save an average of 17% 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.

To figure out if there’s a direct trip from GSO to SKB with Southwest Airlines or other carriers, use our “Nonstop” filter when searching for tickets.

To find the earliest departure from GSO to SKB with Southwest Airlines, filter your results by “Early Morning” and “Morning.” Choosing an early flight usually 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.

Southwest Airlines flights from Piedmont Triad Intl. Airport (GSO) to Basseterre land at Robert L. Bradshaw Intl. Airport (SKB). This is the main entry point to this city.

Depending on the ticket type you purchased, a fee generally applies if you modify or cancel your flight more than 24 hours after it’s been confirmed. To find flexible fares, select our “No cancel fee” or “Changes included” filter when you search for flights. For more details on canceling or changing your reservation, visit “Trips,” select your flight and tick “Manage Booking.”