Saint Thomas (STT) to Saint Croix (STX) flights
One airline flies nonstop from Saint Thomas (STT) to Saint Croix (STX): Cape Air. The two airports are 45 miles (73 km) apart. There are also 2 ways to fly it with one stop, through San Juan and Nevis.
Airlines flying nonstop from STT to STX
- Cape AirNot in an alliance · bookable with 3 programsWho books it
Book STT to STX with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Alaska Atmos RewardsBooks Cape Air
- Delta SkyMilesBooks Cape Air
- JetBlue TrueBlueBooks Cape Air
STT to STX with one stop
2 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via San Juan (SJU)Cape Air and JetBlue Airways the whole way
- Via Nevis (NEV)Cape Air the whole way
STT to STX: common questions
Which airlines fly nonstop from STT to STX?
Cape Air flies nonstop from Saint Thomas (STT) to Saint Croix (STX).
How far is Saint Thomas from Saint Croix by plane?
Saint Thomas (STT) and Saint Croix (STX) are 45 miles (73 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book STT to STX award flights?
3 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, Delta SkyMiles and JetBlue TrueBlue. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does STT to STX cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for STT to STX with taxes and fees.
Where can I connect between Saint Thomas and Saint Croix?
The most direct connections are through San Juan (SJU) and Nevis (NEV). On 2 of them the same airline flies both flights, for example Cape Air through San Juan.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.