American Airlines flights to St. Thomas from Jacksonville

View S$426 flight on Mon, 15 Jun, 2026Opens in a new window
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American Airlines flights from Jacksonville to St. Thomas (JAX→STT)

Prices were available within the past 7 days and start at S$426 for one-way flights and S$748 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 15 Feb - Tue, 3 Mar
JAX
Jacksonville
STT
St. Thomas
S$748 Return, found 9 hours ago
S$748
Return
found 9 hours ago
Select American Airlines flight, departing Sun, 15 Feb from Jacksonville to St. Thomas, returning Tue, 3 Mar, priced at S$748 found 9 hours ago
American Airlines
Fri, 3 Apr - Tue, 14 Apr
JAX
Jacksonville
STT
St. Thomas
S$756 Return, found 9 hours ago
S$756
Return
found 9 hours ago
Select American Airlines flight, departing Fri, 3 Apr from Jacksonville to St. Thomas, returning Tue, 14 Apr, priced at S$756 found 9 hours ago
American Airlines
Fri, 13 Feb - Mon, 23 Feb
JAX
Jacksonville
STT
St. Thomas
S$764 Return, found 9 hours ago
S$764
Return
found 9 hours ago
Select American Airlines flight, departing Fri, 13 Feb from Jacksonville to St. Thomas, returning Mon, 23 Feb, priced at S$764 found 9 hours ago
Jacksonville to St. Thomas route information
Origin airport
Jacksonville Intl.
Destination airport
Cyril E. King
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Popular airline
Delta
Distance
2148 km

Frequently asked questions

How much is an American Airlines flight from Jacksonville Intl. Airport (JAX) to Cyril E. King Airport (STT)?
Scoring cheap one-way American Airlines flights from JAX to STT from S$426 on Expedia is a cinch — just filter by "Price (lowest to highest)." Or check out our affordable return fares from S$748 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.
What is the cheapest month to fly from JAX to STT with American Airlines?
Search for one-way or return flights to St. Thomas in September or October. You could find lower fares with American Airlines during these off-peak travel months.
Does American Airlines fly nonstop from Jacksonville Intl. Airport (JAX) to Cyril E. King Airport (STT)?
Enter your dates, click search and select the "Nonstop" filter on Expedia to find any direct flights from JAX to STT with American Airlines or other carriers.
What airports does American Airlines fly into in St. Thomas?
Cyril E. King Airport (STT) is the primary St. Thomas gateway for American Airlines flights from Jacksonville Intl. Airport (JAX).
Can I change or cancel my American Airlines flight from Jacksonville Intl. Airport (JAX) to Cyril E. King Airport (STT)?
Changes are typically free within 24 hours of making your booking, but your airline may add a charge after that time. For more information about altering your flights, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to change your itinerary without being charged, tick the "Changes included" and "No cancel fee" filters when organising your next escape.
*Available to Expedia members.