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STT to SLX: distance & flight time
St. Thomas (Cyril E. King Airport) → Salt Cay (Salt Cay Airport)
454 mi
731 km · 395 nm
1h 27m
estimated nonstop flight time
Same time
time difference · heading northwest
See live STT→SLX fares Phone-only fares on this route — call free
Flight time details
454 miles nonstop takes roughly 1h 27m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- STT — Cyril E. King Airport · St. Thomas, Virgin Islands
- SLX — Salt Cay Airport · Salt Cay, Turks and Caicos Islands
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near STT
- SPB · Charlotte Amalie Harbor Seaplane Base2 mi away
- CPX · Benjamin Rivera Noriega Airport22 mi away
- EIS · Terrance B. Lettsome International Airport29 mi away
- VQS · Vieques Airport33 mi away
Near SLX
- GDT · JAGS McCartney International Airport9 mi away
- XSC · South Caicos Airport25 mi away
- MDS · Middle Caicos Airport52 mi away
- NCA · North Caicos Airport62 mi away
Frequently asked questions
How far is STT from SLX?
The flight distance from St. Thomas (STT) to Salt Cay (SLX) is 454 miles (731 km, 395 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STT to SLX?
A nonstop flight takes about 1h 27m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from STT to SLX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STT–SLX that never appear on search engines, with no booking fees.