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Flights from Saint Thomas to San Juan

Cheap flight deals from Saint Thomas to San Juan

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Saint Thomas to San Juan?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

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

    Airlines adjust prices for flights from Saint Thomas to San Juan based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Saint Thomas (STT) to San Juan (SJU) cost?

    According to Trip.com's data, the lowest price is around Rp 4,520,552.

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

    It takes around 37 minutes to fly from Saint Thomas (STT) to San Juan (SJU).

  • What are the most popular airlines that fly from Saint Thomas (STT) to San Juan (SJU)?

    Airlines with flights from Saint Thomas (STT) to San Juan (SJU): Jetblue Airways, Air Seoul, Cape Air, United Airlines and Silver Airways.

How to find a cheap flight from Saint Thomas to San Juan

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Saint Thomas to San Juan. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest Saint Thomas to San Juan ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Saint Thomas to San Juan for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 508620 for a one-way ticket on Fri, May 9.
2
Compare cheap Saint Thomas to San Juan flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Saint Thomas to San Juan. The most affordable airline currently operating on this route is Frontier Airlines.
3
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Saint Thomas to San Juan route to track ticket prices effortlessly—no need to check manually every day.
4
Don't miss out on cheap Saint Thomas to San Juan flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
5
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
6
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Saint Thomas to San Juan to access exclusive deals just for you.

Flight Info | Saint Thomas to San Juan

Cheapest one-way flight price Rp 508,619
Cheapest round-trip ticket price Rp 1,019,519
Off-season for travel March
Peak season for travel June
Flight distance 109.8 km
Average flight time 37 minutes
Popular airline Silver Airways

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