Cheap Flights from San Juan to Saint Thomas from $75

Frequently Asked Questions

• What are the cheapest flights from San Juan to Saint Thomas (SJU-STT)?

  Based on Trip.com data, Jetblue Airways offers one-way fares as low as $75 on Cheapest nonstop routes (e.g. SJU to STT on Mon, May 4), while Jetblue Airways offers Cheapest nonstop round-trips from $142 departing on Wed, Apr 29 and returning on Wed, May 6.

• Which airlines offer direct flights from San Juan to Saint Thomas?

  At the moment, you can catch a nonstop flight from San Juan to Saint Thomas with the following airlines, including: Jetblue Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from San Juan (SJU) to Saint Thomas (STT) and what is the distance?

  It takes around 40 minutes to fly from San Juan (SJU) to Saint Thomas (STT).

• When is the best time to book flights from San Juan to Saint Thomas?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Juan to Saint Thomas is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from San Juan to Saint Thomas?

  Based on Trip.com data in the past 4 weeks, there is 112 flight per week flying from San Juan to Saint Thomas. You can check the weekly schedule for popular airlines on this route below: Jetblue Airways: S/M/T/W/T/F/S -- B61036 (11:32) Jetblue Airways: S/M/T/W/T/F/S -- B65354 (17:10)

• How can I find the best deals on flights from San Juan to Saint Thomas?

  To find best deals on flights from San Juan to Saint Thomas, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, May 4, with one-way flights priced at just $75.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Jetblue Airways.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Saint Thomas travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from San Juan (SJU) to Saint Thomas (STT) the cheapest?

  The cheapest months to fly from San Juan to Saint Thomas is August, when demand for travel is lower.

• Which upcoming date is cheapest to fly from San Juan to Saint Thomas on?

  After crunching the numbers on our April flight calendar, it's currently cheapest to fly from San Juan to Saint Thomas on April 29, 2026 with Jetblue Airways, with prices starting at $142.

• Which airports can I fly to for Saint Thomas from San Juan?

  You can land at any one of the following hubs in Saint Thomas, with Luis Munoz Marin International Airport to Cyril E. King Airport (SJU-STT) is by far the most common option on this route: Cyril E. King Airport (STT) St. Thomas Seaplane Base (SPB).

• Is there any time difference between San Juan and Saint Thomas?

  The time difference between Saint Thomas and San Juan is 0h.

• How do I change or cancel my ticket from San Juan to Saint Thomas?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.