$186 Cheap American Airlines flights Christiansted (STX) to Boston (BOS)

Use the “Price (lowest to highest)” filter on Expedia to search for cheap American Airlines return flights from $365 from STX to BOS. Affordable one-way tickets from $186 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.

American Airlines flights to Boston are generally more affordable in the off-peak months of January and February. Whether you’re searching for a one-way or a return ticket, you could score a better deal then.

Getting the best American Airlines deals from STX to BOS is typically all about timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. As an added bonus, you can pocket 17% on average by buying your fare on a Sunday compared to a Friday, which is usually the most expensive day to book.* It’s a good idea to start checking out flights about one month before you plan to travel.*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 the “Nonstop” filter when searching for direct American Airlines flights from STX to BOS. You’ll also be able to compare other airlines offering the same nonstop journey.

To find the earliest departures from STX to BOS with American Airlines, sort your results by “Morning” and “Early Morning.” Booking an early flight usually means you’ll experience fewer 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.

American Airlines flights from Henry E. Rohlsen Airport (STX) to Boston arrive at Logan Intl. Airport (BOS). This is the main gateway here.

Changes are generally free within 24 hours of making your booking, but your airline may add a charge after that. For more details about modifying your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to adjust your plans without additional costs, tick the “Changes included” or “No cancel fee” filter when planning your next trip.