$198 Find Cheap Flights from Boston to Saint Thomas Island - Compare and Save

Arriving passengers can visit the Cruzan Rum to grab a drink. Main food options are found at The New Ashleys Restaurant. However, if you want smoothies and roasted chicken, consider Hibiscus Bar and Café at the Gateside. Cocktail lovers should try out Cruzan Landing at the baggage claim area.

Yes. The airport allows a passenger to bring their pets along, but there are policies you must follow, such as securing them in a holder in the terminal. It offers animal relief areas in Terminal E adjacent to Gate E7 and Terminal B near Gate B29, and Terminal C next to Gate C20.

BOS airport offers banking and ATM services. If you need cash, visit Mobile Money ATM or Santander ATM in Terminal A. It also has currency exchange services for international travelers provided by the American Express Currency Exchange in Terminals A, B, and E.

Yes. STT airport has various art galleries you can pass by before heading out of the airport. You can visit Mitchell Larsen Studio, Jonna white Gallery and the Pissarro Building. You can also enjoy live music and shop for arts and crafts at the Tillett Gardens in the airport's East End.

Among airlines operating Boston to Saint Thomas Island flights:

• JetBlue: offers free seat selection
• Delta: offers extra legroom; offers free seat selection

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

Only JetBlue operates flights between Boston and Saint Thomas Island.

Flights from Boston to Saint Thomas Island usually depart from Boston Logan Intl (BOS) 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:

• Delta: a cabin bag and a checked bag in Economy Class
• JetBlue: a cabin bag and a checked bag in Business Class

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

Four cabin classes are available on flights from Boston to Saint Thomas Island:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $275 round-trip via Chicago O'Hare Intl (ORD), compared to $431 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $30–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 757 family is used most often on this route, operated mainly by Delta and JetBlue. Other aircraft seen on the route include Airbus A320-100/200 variants.

One-stop flights from Boston to Saint Thomas Island most commonly connect through:

• San Juan Luis Munoz Marin Intl (SJU) - 50% of one-stop connections
• Miami (MIA) - 12% of one-stop connections
• New York John F Kennedy Intl (JFK) - 9% of one-stop connections
• Washington, D.C. Dulles Intl (IAD) - 6% of one-stop connections

San Juan Luis Munoz Marin Intl (SJU) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 28% on the Boston to Saint Thomas Island route. Tuesday is the cheapest departure day at $399 round-trip on average, while Saturday is the most expensive at $552, a difference of $153. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Some of the most popular sights in Saint Thomas Island are Sapphire Beach, Coki Beach and Blackbeard's Castle. These are among the most viewed places in Saint Thomas Island on KAYAK.

These are the earliest and latest flight times available from Boston to Saint Thomas Island:

• Earliest: departs at 6:20 am and lands at 10:26 am
• Latest: departs at 10:00 am and lands at 2:06 pm.

The flight takes about 4h 06m.

Last-minute fares on this route - booked within 2 weeks of departure - run 34% above the route average of $452. Book 7 weeks before departure for the lowest fares.

A nonstop flight from Boston to Saint Thomas Island takes 4h 06m, covering 1,697 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 $380 to $2,684. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Boston to Saint Thomas Island are currently lower than usual. Average one-way flight prices are about $239, which is 13% below the typical average for this route.

Flying via San Juan Luis Munoz Marin Intl (SJU) gives the shortest average 1-stop total travel time at 6h 44m, compared with 6h 47m via Washington, D.C. Dulles Intl (IAD) and 7h 21m via Philadelphia (PHL).

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 Boston to Saint Thomas Island range from $325 to $647, with an average of $452 over the past 12 months. Anything below $325 counts as a good deal.

Two airlines offer in-flight Wi-Fi on Boston to Saint Thomas Island flights:

• JetBlue
• Delta

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.