£120 Cheap Flights from St. Thomas (STT) to Boston (BOS)

View £120 flight on Tue, 28 Jul 2026Opens in a new window

Popular airlines from Cyril E. King Airport (STT) to Logan International Airport (BOS)

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Cheap Flights from St. Thomas (STT) to Boston (BOS)

Prices were available within the past 7 days and start at £120 for one-way flights and £433 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, 23 May - Tue, 26 May
STT
St. Thomas
BOS
Boston
£433 Return, found 2 days ago
£433
Return
found 2 days ago
Select JetBlue Airways flight, departing Sat, 23 May from St. Thomas to Boston, returning Tue, 26 May, priced at £433 found 2 days ago
JetBlue Airways
Thu, 21 May - Tue, 26 May
STT
St. Thomas
BOS
Boston
£471 Return, found 3 days ago
£471
Return
found 3 days ago
Select JetBlue Airways flight, departing Thu, 21 May from St. Thomas to Boston, returning Tue, 26 May, priced at £471 found 3 days ago
JetBlue Airways
Thu, 21 May - Tue, 26 May
STT
St. Thomas
BOS
Boston
£507 Return, found 3 days ago
£507
Return
found 3 days ago
Select JetBlue Airways flight, departing Thu, 21 May from St. Thomas to Boston, returning Tue, 26 May, priced at £507 found 3 days ago
Cape Air
Thu, 21 May - Tue, 26 May
STT
St. Thomas
BOS
Boston
£518 Return, found 3 days ago
£518
Return
found 3 days ago
Select Cape Air flight, departing Thu, 21 May from St. Thomas to Boston, returning Tue, 26 May, priced at £518 found 3 days ago
JetBlue Airways
Thu, 21 May - Tue, 26 May
STT
St. Thomas
BOS
Boston
£522 Return, found 3 days ago
£522
Return
found 3 days ago
Select JetBlue Airways flight, departing Thu, 21 May from St. Thomas to Boston, returning Tue, 26 May, priced at £522 found 3 days ago
JetBlue Airways
Sat, 23 May - Tue, 26 May
STT
St. Thomas
BOS
Boston
£528 Return, found 2 days ago
£528
Return
found 2 days ago
Select JetBlue Airways flight, departing Sat, 23 May from St. Thomas to Boston, returning Tue, 26 May, priced at £528 found 2 days ago
JetBlue Airways
Thu, 21 May - Tue, 26 May
STT
St. Thomas
BOS
Boston
£530 Return, found 3 days ago
£530
Return
found 3 days ago
Select JetBlue Airways flight, departing Thu, 21 May from St. Thomas to Boston, returning Tue, 26 May, priced at £530 found 3 days ago
JetBlue Airways
Wed, 15 Jul - Sun, 19 Jul
STT
St. Thomas
BOS
Boston
£540 Return, found 1 day ago
£540
Return
found 1 day ago
Select JetBlue Airways flight, departing Wed, 15 Jul from St. Thomas to Boston, returning Sun, 19 Jul, priced at £540 found 1 day ago
JetBlue Airways
Sat, 23 May - Tue, 26 May
STT
St. Thomas
BOS
Boston
£543 Return, found 2 days ago
£543
Return
found 2 days ago
Select JetBlue Airways flight, departing Sat, 23 May from St. Thomas to Boston, returning Tue, 26 May, priced at £543 found 2 days ago
JetBlue Airways
Wed, 15 Jul - Sun, 19 Jul
STT
St. Thomas
BOS
Boston
£544 Return, found 1 day ago
£544
Return
found 1 day ago
Select JetBlue Airways flight, departing Wed, 15 Jul from St. Thomas to Boston, returning Sun, 19 Jul, priced at £544 found 1 day ago

Frequently asked questions

How much does a flight from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.) cost?
One-way flights typically cost between £96 and £572 and return flights often range between £96 and £572. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.)?
January is typically the cheapest month to fly from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.), with average return fares of approximately £220. This is about 31% lower than the average price throughout the year. January often sees lower prices because it falls after the busy holiday travel season, when demand tends to decrease. Other cheap months to fly from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.) include February and July.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.)?
Enter STT to BOS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.)?
To find a cheap flight from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.)?
The best airline to fly with from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.) will differ from traveller to traveller. If you like to fly early, DL offers early morning flights. If price is the most important factor, DL typically offers the lowest fares. 9K offers the most daily flights from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.)?
When looking for the best time to fly from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.), you'll find that January and February offer the cheapest fares, with an average return flight costing around £220. While April is a popular month for this route, offering plenty of flight options, it's not the cheapest. If your priority is saving money, aim for early in the year. This information is based on booking data from the past year.*Prices based on flights available on Expedia in the last year.
How many flights per day from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.)?
There are approximately 24 connecting flights per day from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.). Some common connection points include Luis Munoz Marin Intl. (SJU), Miami Intl. (MIA), and Charlotte-Douglas Intl. (CLT).
What is the earliest flight from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.)?
The earliest flight from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.) typically departs at approximately 7:00 AM local time. This service is operated by Cape Air and JetBlue Airways. This is a seasonal service active in December. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.)?
You'll typically find the most flights from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.) on a Friday, with around 20 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Tradewind Aviation, American Airlines, and Delta Air Lines.
What are the most popular departure times for flights from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.)?
The most popular departure times for flights from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.) are between 12pm and 3pm. This accounts for around 60% of total traffic. Many major carriers, including American Airlines, Delta and United Airlines, offer flights during this window. This timing works well because it allows you to enjoy a good part of your day before heading to the airport, and you'll arrive in Boston in the afternoon.
How long does it take to fly from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.)?
Direct flights from STT to BOS usually take about 4 hours 20 minutes, traveling roughly 1,698 miles. If you opt for a connecting flight, expect to add around 3 hours to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.)?
Select the "Business class" and "First class" filters when looking for STT to BOS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.) flight with Expedia?
It's easy to earn miles on a St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Boston from Cyril E. King (STT)?
If you're planning to travel to Boston from Cyril E. King (STT), you can fly into Logan Intl. (BOS) Some flights may connect through major hubs like Luis Munoz Marin Intl. (SJU), Washington Dulles Intl. (IAD), Miami Intl. (MIA) before reaching Boston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.) at the last minute?
Typically, booking a last minute flight from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.) flight and hotel package?
Securing a St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.)?
If you booked your St. Thomas (STT-Cyril E. King) to Boston, MA (BOS-Logan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Cyril E. King
Destination airport
Logan Intl.
Return price
£432
Distance
2716 km
Average flight time
6 hours 51 mins

Book with confidence

Compare flights from St. Thomas to Boston easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from St. Thomas to Boston. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Logan Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Cyril E. King to Logan Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Cyril E. King (STT) to Logan Intl. (BOS)

The easiest way to view the best deals on flights from St. Thomas to Boston today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Cyril E. King to Logan Intl. start at just £433 and range up to £547.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near St. Thomas and Boston
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your St. Thomas to Boston flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Cyril E. King to Logan Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from St. Thomas to Boston easily and book with confidence

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