$156 Cheap American Airlines flights New York (JFK) to St. Thomas (STT)

Grab affordable return American Airlines flights from $321 from JFK to STT by filtering your results from "Price (lowest to highest)" on Expedia. Or look for options from $156 for a one-way journey.**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.

Landing the best American Airlines deals from JFK to STT often comes down to booking at the right time. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better yet, you can pocket 17% on average by buying your tickets on a Sunday rather than a Friday, which is usually the most expensive day to book.* It's smart to kick off your flight search about one month before your departure date.*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 first flight from JFK to STT with American Airlines leaves at 8:30AM UTC-5. You'll touch down at 1:30PM UTC-4. The final American Airlines flight of the day takes off at 9:00AM UTC-5 and arrives at 2:00PM UTC-4. With approximately 20% fewer cancellations for departures before midday, heading out early is often 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.