SJU → STT
Flights from San Juan to St Thomas
San Juan to St Thomas (SJU–STT) is a short nonstop inter-island air route in the Caribbean, linking Puerto Rico and the US Virgin Islands. It is served nonstop by 2 airlines. Use Flyroz to compare live fares, then book directly with the airline or travel site — we never add a booking fee.
Cheapest one-way from
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How long is the flight?
Nonstop flights from San Juan (SJU) to St Thomas (STT) take roughly 0h 32m–0h 39m in the air, estimated from the ~109 km great-circle distance. This is an estimate, not a published block time — exact times vary by aircraft, routing and conditions.
Airlines flying this route
Nonstop SJU–STT service is operated by Cape Air and JetBlue. Carriers were verified against FlightConnections (accessed 2026-07-14); schedules change over time, so check current results for your dates.
Direct vs. connecting flights
This is a short Caribbean hop. Nonstop is fastest; the inter-island network is thin and fragmented, so some island pairs connect via a hub such as San Juan, Barbados or Antigua rather than flying direct. Run a live search to compare.
Best time to fly & book
Fares tend to be higher in the December–April high season and around holidays, and lower in the quieter summer and autumn months (which overlap the Atlantic hurricane season). Booking ahead and keeping dates flexible generally gives more choice.
Frequently asked questions
Is there a nonstop flight from San Juan to St Thomas?
Yes — SJU–STT is served nonstop by Cape Air and JetBlue. Run a live search to compare fares on your dates.
How long is the flight from San Juan to St Thomas?
Nonstop flights take roughly 0h 32m–0h 39m in the air (a great-circle estimate; exact times vary by aircraft and conditions).
Which airlines fly nonstop from San Juan to St Thomas?
Nonstop service is operated by Cape Air and JetBlue. Schedules change, so confirm current options with a live search.
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