$101 Find Cheap Flights from San Juan to Saint Thomas Island - Compare and Save

Among airlines operating San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island flights:

• JetBlue: offers free seat selection
• Cape Air: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between San Juan Luis Munoz Marin Intl Airport and Saint Thomas Island. The airlines offering nonstop flights on this route include:

• Cape Air
• JetBlue

Flights from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island usually depart from San Juan Luis Munoz Marin Intl (SJU) and arrive at Saint Thomas Island Cyril E King (STT).

Here are some options for this route, based on selected ticket types and cabin classes:

• JetBlue: a cabin bag in Economy Class class
• Cape Air: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Only Economy Class is available on flights from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $222 round-trip, compared to $611 via a layover through Christiansted Henry Rohlsen (STX).

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $49–$98 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Cessna light aircraft family is used most often on this route, operated mainly by Cape Air and JetBlue. Other aircraft seen on the route include Airbus A320-100/200 variants.

Most connecting flights from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island pass through Christiansted Henry Rohlsen (STX), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Yes. Being flexible with your travel dates can save you up to 23% on the San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island route. Wednesday is the cheapest departure day at $208 round-trip on average, while Sunday is the most expensive at $268, a difference of $60. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island route, 11% of flights were delayed in the past 3 months, with delays averaging 1 hour 22 minutes.

Afternoon is the busiest departure period on San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island flights, with 62% of flights leaving in that window. Morning departures account for 26%, evening flights for 12%, and night flights for 0%.

Some of the most popular sights in Saint Thomas Island are Sapphire Beach, Magens Bay and Coki Beach. These are among the most viewed places in Saint Thomas Island on KAYAK.

These are the earliest and latest flight times available from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island:

• Earliest: departs at 7:15 am and lands at 7:51 am
• Latest: departs at 6:45 pm and lands at 7:21 pm.

The flight takes about 0h 36m.

Last-minute fares on this route - booked within 2 weeks of departure - run 24% above the route average of $225. Book 26 weeks before departure for the lowest fares.

A nonstop flight from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island takes 0h 36m, covering 68 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $189 to $930. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island are currently higher than usual. Average one-way flight prices are about $152, which is 7% above the typical average for this route.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Saint Thomas Island Cyril E King Airport (STT) hosts 5 major car rental companies, with daily rates starting from around $19 for economy cars. Top options include:
· Budget
· Thrifty
· Dollar
· Alamo
· Hertz

Round-trip flights from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island range from $159 to $322, with an average of $225 over the past 12 months. Anything below $159 counts as a good deal.