$357 Cheap American Airlines flights Minneapolis (MSP) to St. Thomas (STT)

Finding cheap one-way American Airlines flights from MSP to STT from $357 on Expedia is simple — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares from $557 for your next exciting getaway.**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 return or one-way flights to St. Thomas in September or October. You could find a cheap fare with American Airlines during these off-peak travel months.

Scoring the best American Airlines deals from MSP to STT often comes down to booking at the right moment. 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 rather than a Friday, which is often 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.

Enter your dates, hit search and check the “Nonstop” filter on Expedia to browse any direct flights from MSP to STT with American Airlines or another airline.

Search American Airlines’s earliest flights from MSP to STT by selecting the “Morning” and “Early Morning” filters. Not only will you arrive sooner, early departures also experience 20% 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 Minneapolis - St. Paul Intl. Airport (MSP) to St. Thomas come in to land at Cyril E. King Airport (STT). This is the main entry point here.

Depending on your ticket type, a fee generally applies if you change or cancel your booking more than 24 hours after it’s been confirmed. To find plane tickets with more flexibility, select our “No cancel fee” or “Changes included” filter when you look for flights. To learn more about modifying or canceling your reservation, visit “Trips,” select your flight and click on “Manage Booking.”