$52 Cheap flight deals from St. Thomas (STT) to San Juan (SJU)

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This Weekend's Flight Deals from St. Thomas to San Juan

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 20 - Mon, Jun 23
STT
Cyril E. King
SJU
Luis Munoz Marin Intl.
$142 Roundtrip, found 16 hours ago
$142
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Fri, Jun 20 from Cyril E. King to Luis Munoz Marin Intl., returning Mon, Jun 23, priced at $142 found 16 hours ago

Airfares from $52 One Way, $103 Round Trip from St. Thomas to San Juan

Prices starting at $103 for return flights and $52 for one-way flights to San Juan were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 28 - Fri, Aug 1
STT
St. Thomas
SJU
San Juan
$103 Roundtrip, found 4 days ago
$103
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Jul 28 from St. Thomas to San Juan, returning Fri, Aug 1, priced at $103 found 4 days ago
Fri, Jul 25 - Fri, Aug 1
STT
St. Thomas
SJU
San Juan
$104 Roundtrip, found 1 day ago
$104
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Jul 25 from St. Thomas to San Juan, returning Fri, Aug 1, priced at $104 found 1 day ago
Fri, Jul 11 - Mon, Jul 14
STT
St. Thomas
SJU
San Juan
$105 Roundtrip, found 6 hours ago
$105
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Fri, Jul 11 from St. Thomas to San Juan, returning Mon, Jul 14, priced at $105 found 6 hours ago
Fri, Jul 4 - Fri, Jul 11
STT
St. Thomas
SJU
San Juan
$106 Roundtrip, found 1 day ago
$106
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Jul 4 from St. Thomas to San Juan, returning Fri, Jul 11, priced at $106 found 1 day ago
Fri, Jul 4 - Mon, Jul 7
STT
St. Thomas
SJU
San Juan
$107 Roundtrip, found 1 day ago
$107
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Jul 4 from St. Thomas to San Juan, returning Mon, Jul 7, priced at $107 found 1 day ago

San Juan economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hotel Puerto Valdes
4.0-star property

Hotel Puerto Valdes

8.8/10 Excellent! (433 reviews)

Aug 1 - Aug 3

2 night stay

St. Thomas (STT) to San Juan (SJU)

Frontier Airlines • Coach

San Juan (SJU) to St. Thomas (STT)

JetBlue Airways • Coach
Save 100% on your flight
per person
found 10 hours ago
The staff is what made this stay a win win! Thanks to Alex and his recommendations we had a great time. He definitely made up for the construction noise and the roof top being closed. To the owner or owners if it was not for your staff we would have left after the first day due to not being told about the construction.

Reviewed on Sep 3, 2024

OLV Fifty Five - Adults Only
4.0-star property

OLV Fifty Five - Adults Only

8.8/10 Excellent! (492 reviews)

Aug 1 - Aug 3

2 night stay

St. Thomas (STT) to San Juan (SJU)

Frontier Airlines • Coach

San Juan (SJU) to St. Thomas (STT)

JetBlue Airways • Coach
Save 100% on your flight
per person
found 10 hours ago
The hotel is overrated. The furniture in the rooms are filthy, and with so much condensation the floors are a fall hazard. Poor quality Wi-Fi and we’re charged $5 for utensils for our room service order. We could never reach the front desk even prior to check in to set up special in room services. The staff was very lackadaisical. This anniversary stay was very disappointing.

Reviewed on Aug 7, 2023

El Colonial - Adults Only
3.5-star property

El Colonial - Adults Only

9.4/10 Exceptional! (1,188 reviews)

Aug 1 - Aug 3

2 night stay

St. Thomas (STT) to San Juan (SJU)

Frontier Airlines • Coach

San Juan (SJU) to St. Thomas (STT)

JetBlue Airways • Coach
Save 100% on your flight
per person
found 10 hours ago
This was the perfect spot the night before our cruise. Extremely convenient to all of the highlights of San Juan and the cruise port. The staff was excellent and very welcoming

Reviewed on Feb 15, 2025

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More About Flying To San Juan from St. Thomas

Route Information for Flights from St. Thomas to San Juan

Origin Airport IATA Code
STT
Destination Airport IATA Code
SJU
Distance
68 mi
Direct Flight Airlines
Cape Air, Frontier Airlines, JetBlue, United Airlines
Earliest Flight Arrival
12:24PM UTC
Latest Flight Arrival
10:20PM UTC

St. Thomas to San Juan

Those who want guaranteed low prices for St. Thomas to San Juan flights only need to visit Orbitz. We take advantage of the latest mobile technologies to make sure you get the best bargain on your trip and that everything goes smoothly and according to your plans.

Take Advantage of Orbitz’s Amazing Customer Service on St. Thomas to San Juan Flights

We will help you from booking to boarding on flights from St. Thomas to San Juan. Whether you have questions about baggage limits, seat assignments or anything else, we will be there to answer them for you.

Get Great Recommendations For Travel Ideas On Orbitz.com

We do not only get the best bargains on flights from St. Thomas to San Juan, but we can tell you what to do once you get there. Whether it is a music festival, hotel recommendation or list of local attractions, Orbitz can help make your travel plan more exciting.

Combine Car Rental With Your Discount Flight For Even More Savings

Not only can we get bargain deals on flights from St. Thomas to San Juan but we can book your transport as well. By combining car rental with St. Thomas to San Juan flights, you can be sure to save money and start moving as soon as you hit the ground.

Use Orbitz On The Go To Stay Informed Using Your Smartphone

This convenient app works with most smartphones and allows you to see the status of flights from St. Thomas to San Juan. You don’t have to worry, if something goes wrong, we’ll let you know.

Frequently asked questions

Am I able to catch a flight from St. Thomas to San Juan now?
Go right to the Covid-19 Travel Advisor for the most useful information on travel restrictions and quarantine when flying from St. Thomas to San Juan.
Are there non-stop flights from St. Thomas to San Juan?
You bet there are. As a matter of fact, there are 3 airlines that will take you straight from Cyril E. King Airport (STT) to Isla Verde Intl. Airport. Lock in your ticket with one of these well-known carriers:
  • Silver Airways
  • Seaborne Airlines
  • JetBlue
  • Silver Airways
  • Seaborne Airlines
  • JetBlue
What is the shortest flight from St. Thomas to San Juan?
The journey from St. Thomas to San Juan can be as fast as 35 minutes. With an easy flight time like this, why not round up some friends and take off on a spontaneous getaway?
What airlines fly from St. Thomas to San Juan most frequently?
There are two airlines offering frequent flights from STT to Isla Verde Intl. Airport, including Seaborne Airlines (BB). Popular with travelers, it operates 60 flights on this route every month. Silver Airways (3M) will also fly you to your destination in comfort and style. Offering 60 flights per month between St. Thomas and San Juan, it’s another quality airline to look into.
If I am not able to travel due to COVID-19, can I cancel my flight to San Juan?
We get that traveling right now has its challenges, so it’s good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to San Juan have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you’ll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to San Juan with flexible change policies?
In most cases you’ll have the option to reschedule your flight to San Juan without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the “no change fees” filter and book with confidence.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2020 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data the cheapest month to fly is August. Perfect for those who need a weekend getaway, or just a break from it all before the weather changes. Be aware that the most expensive time to fly is the height of summer, with ticket prices peaking in the month of June.
How can I save money on flights?
To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you’ll generally get a much better deal. Those who tried this on Orbitz in 2020 saved up to 45% on their airfares. Get mixing and matching today!

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.