$314 Cheap American Airlines flights Charlotte (CLT) to Castries (SLU)

Scoring cheap one-way American Airlines flights from CLT to SLU from $314 on Expedia is simple — just filter by “Price (lowest to highest).” Alternatively, check out our affordable round-trip fares from $503 for your next break.**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.

October is one of the cheapest months to fly to Castries with American Airlines. You could also find excellent prices on return and one-way fares in May.

To get cheap flights from CLT to SLU 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 offers 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.

Use our “Nonstop” filter when searching for direct American Airlines flights from CLT to SLU. You can also compare other airlines offering the same nonstop route.

To find the earliest departures from CLT to SLU with American Airlines, filter your results by “Morning” and “Early 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.

Hop on an American Airlines flight from Charlotte-Douglas Intl. Airport (CLT) to Castries, and you’ll probably land at George F. L. Charles Airport (SLU). This is the airline’s main hub in this city.

Changes are usually free within 24 hours of making a booking, but your airline may charge you after that time. For further details about altering your flights, check out your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to change your plans without additional charges, check the “Changes included” and “No cancel fee” filters when organizing your next getaway.