Cheap flights from San Juan to Charlotte Amalie, St Thomas, Virgin Islands (U.S.) (SJU - STT)

Flying from San Juan to Charlotte Amalie, St Thomas can be expensive. Our search helps you compare cheap flights, airfare deals, and flight tickets across airlines and agencies so you can book at the best price.

We scan trusted travel agencies and airline booking systems for the route San Juan - Charlotte Amalie, St Thomas (SJU - STT). We do not sell tickets or add fees - you choose where to buy.

Airfares vary by date, time, and airport. Use filters to find the best option by departure/arrival time, number of stops, airline or alliance, and booking channel.

If your dates are flexible, check the low-fare calendar to find the cheapest days. Booking round-trip in one order often reduces fees, and prices usually rise as departure approaches.

We also recommend you to look through the prices for return tickets from Charlotte Amalie, St Thomas to San Juan.

Airfares found by our users in the past 24 hours

The cheapest flight from San Juan to Charlotte Amalie, St Thomas is 11 340 on JetBlue Airways, departing on 05/07/2026 - 20:10 and returning on 05/10/2026 - 21:45.
The price for these dates could change. Use search to get the best price.

Average round-trip airfares from San Juan to Charlotte Amalie, St Thomas by months

MonthRound-Trip
February 2026find now
March 202627.03 - 29.03from 9 292
April 202616.04 - 19.04from 9 931
May 202607.05 - 10.05from 11 340
June 2026find now
July 2026find now
August 2026find now
September 2026find now
October 2026find now
November 2026find now
December 2026find now
January 2027find now

Prices shown are based on searches from the last few days. Ticket prices can change and depend on availability at the time of booking.

Airlines are flying from San Juan to Charlotte Amalie, St Thomas

Cape AirJetBlue Airways

Frequently asked questions about flights from San Juan to Charlotte Amalie, St Thomas

How long does the flight from San Juan to Charlotte Amalie, St Thomas take?

Flight duration from San Juan to Charlotte Amalie, St Thomas varies by route, airline, and number of stops. Direct flights are faster; connecting flights may take longer. Use our search to compare options and see exact durations for your dates.

Are there direct flights from San Juan to Charlotte Amalie, St Thomas?

Availability of direct flights from San Juan to Charlotte Amalie, St Thomas depends on the route and season. Use our search and filter by "Direct" or "Non-stop" to see only direct options. We compare offers from many airlines and agencies.

Which airlines fly from San Juan to Charlotte Amalie, St Thomas?

Several airlines may operate flights from San Juan to Charlotte Amalie, St Thomas. On this page you can see airlines that serve this route. Our search compares prices across airlines and agencies so you can choose the best offer. We do not sell tickets; you book directly with the airline or agency.

What is the cheapest month to fly from San Juan to Charlotte Amalie, St Thomas?

Prices from San Juan to Charlotte Amalie, St Thomas vary by month and demand. On this page you can see average round-trip prices by month. Use the low-fare calendar and monthly table to find the cheapest dates. Booking in advance and avoiding peak seasons often helps get the best price.

Find Flights to Charlotte Amalie, St Thomas