
Book Cheap United flight from San Juan (SJU) to St. Thomas (STT)
Find The Best Day to Book a Cheap United Flights From San Juan to St. Thomas
Grab a great United flight from SJU to STT
To find a great deal on United flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying United San Juan to St. Thomas gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with United between San Juan and St. Thomas
United has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from San Juan to St. Thomas with United are .
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your United flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ORD | USA | O'Hare Intl. | 227 |
| DEN | USA | Denver Intl. | 226 |
| IAH | USA | George Bush Intercontinental | 136 |
| IAD | USA | Washington Dulles Intl. | 100 |
| SFO | USA | San Francisco Intl. | 64 |
| LAX | USA | Los Angeles Intl. | 23 |
| EWR | USA | Liberty Intl. | 20 |
| FRA | DEU | Frankfurt Intl. | 19 |
| NRT | JPN | Narita Intl. | 19 |
| PEK | CHN | Capital Intl. | 16 |
Travelers ❤️ these 🏨 after their flight to St. Thomas

Emerald Beach Resort
Loved my stay
Reviewed on Dec 10, 2025

Lindbergh Bay Hotel and Villas
The AC was too loud and I could not switch rooms. An offer to repair the AC was not made available. However the stay was very nice and the staff was very nice and helpful😊
Reviewed on Dec 3, 2025

Windward Passage Hotel
Very nice place to stay. Large and lovely inside courtyard that adds to a unique and wonderful experience. Rooms are clean and everyone’s service was a pleasure. Surpassed my expectations. Bar was enjoyable and food smelled delicious.
Reviewed on Dec 9, 2025
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