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STT to SJU: distance & flight time
St. Thomas (Cyril E. King Airport) → San Juan (Luis Munoz Marin International Airport)
68 mi
109 km · 59 nm
39m
estimated nonstop flight time
Same time
time difference · heading west
See live STT→SJU fares Phone-only fares on this route — call free
Flight time details
68 miles nonstop takes roughly 39m gate to gate, flying west. 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
- SJU — Luis Munoz Marin International Airport · San Juan, Puerto Rico
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 SJU
- SIG · Fernando Luis Ribas Dominicci Airport6 mi away
- FAJ · Diego Jimenez Torres Airport24 mi away
- NRR · José Aponte de la Torre Airport27 mi away
- VQS · Vieques Airport44 mi away
Frequently asked questions
How far is STT from SJU?
The flight distance from St. Thomas (STT) to San Juan (SJU) is 68 miles (109 km, 59 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STT to SJU?
A nonstop flight takes about 39m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from STT to SJU?
Nonstop service on STT–SJU depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 39m nonstop estimate.
What is the cheapest way to fly from STT to SJU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STT–SJU that never appear on search engines, with no booking fees.
Why are some STT to SJU fares phone-only?
Consolidator contracts let us sell certain STT–SJU tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.