$186 Find Cheap Flights from Saint Thomas Island to Boston - Compare and Save

Among airlines operating Saint Thomas Island to Boston flights:

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

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

Flights from Saint Thomas Island to Boston usually depart from Saint Thomas Island Cyril E King (STT) and arrive at Boston Logan Intl (BOS).

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 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.

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

• Economy Class
• Business Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $235 round-trip via Philadelphia (PHL), compared to $364 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $30–$60 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. Other aircraft seen on the route include Airbus A320-100/200 variants.

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

• San Juan Luis Munoz Marin Intl (SJU) - 44% of one-stop connections
• Charlotte Douglas (CLT) - 17% of one-stop connections
• Miami (MIA) - 17% of one-stop connections
• Washington, D.C. Dulles Intl (IAD) - 11% 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 42% on the Saint Thomas Island to Boston route. Friday is the cheapest departure day at $301 round-trip on average, while Wednesday is the most expensive at $512, a difference of $211. 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 Boston are Fenway Park, TD Garden and Boston Common. These are among the most viewed places in Boston on KAYAK.

A nonstop flight from Saint Thomas Island to Boston takes 0h 00m, 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 $467 to $1,483. That means the highest observed fare was about 3x higher than the lowest one.

One-way fares from Saint Thomas Island to Boston are currently lower than usual. Average one-way flight prices are about $217, which is 32% 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 35m, compared with 6h 38m via Philadelphia (PHL) and 6h 54m via Washington, D.C. Dulles Intl (IAD).

Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:
• Dollar
• Hertz
• Budget
• Thrifty
• Sixt

Round-trip flights from Saint Thomas Island to Boston range from $311 to $509, with an average of $389 over the past 12 months. Anything below $311 counts as a good deal.

Delta is the only airline on the Saint Thomas Island to Boston route offering in-flight Wi-Fi. Pricing depends on fare class.