$159 Cheap Flights from Boston (BOS) to Basseterre (SKB)

View $159 flight on Wed, Nov 19, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Robert L. Bradshaw Intl. Airport (SKB)

Cheap Flights from Boston to Basseterre (BOS-SKB)

Prices were available within the past 7 days and start at $159 for one-way flights and $358 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, Dec 9 - Thu, Dec 11
BOS
Boston
SKB
St. Kitts
$358 Roundtrip, found 2 days ago
$358
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Dec 9 from Boston to St. Kitts, returning Thu, Dec 11, priced at $358 found 2 days ago
JetBlue Airways
Sun, Dec 7 - Tue, Dec 16
BOS
Boston
SKB
St. Kitts
$362 Roundtrip, found 2 days ago
$362
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sun, Dec 7 from Boston to St. Kitts, returning Tue, Dec 16, priced at $362 found 2 days ago
JetBlue Airways
Thu, Nov 27 - Thu, Dec 4
BOS
Boston
SKB
St. Kitts
$363 Roundtrip, found 13 hours ago
$363
Roundtrip
found 13 hours ago
Select JetBlue Airways flight, departing Thu, Nov 27 from Boston to St. Kitts, returning Thu, Dec 4, priced at $363 found 13 hours ago
JetBlue Airways
Wed, Dec 10 - Tue, Dec 16
BOS
Boston
SKB
St. Kitts
$366 Roundtrip, found 2 days ago
$366
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed, Dec 10 from Boston to St. Kitts, returning Tue, Dec 16, priced at $366 found 2 days ago
JetBlue Airways
Sun, Dec 7 - Thu, Dec 11
BOS
Boston
SKB
St. Kitts
$367 Roundtrip, found 2 days ago
$367
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sun, Dec 7 from Boston to St. Kitts, returning Thu, Dec 11, priced at $367 found 2 days ago
JetBlue Airways
Thu, Nov 27 - Thu, Dec 4
BOS
Boston
SKB
St. Kitts
$368 Roundtrip, found 13 hours ago
$368
Roundtrip
found 13 hours ago
Select JetBlue Airways flight, departing Thu, Nov 27 from Boston to St. Kitts, returning Thu, Dec 4, priced at $368 found 13 hours ago
American Airlines
Sat, Dec 13 - Sat, Dec 20
BOS
Boston
SKB
St. Kitts
$436 Roundtrip, found 4 hours ago
$436
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Dec 13 from Boston to St. Kitts, returning Sat, Dec 20, priced at $436 found 4 hours ago
United
Sat, Dec 13 - Sat, Dec 20
BOS
Boston
SKB
St. Kitts
$436 Roundtrip, found 4 hours ago
$436
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Dec 13 from Boston to St. Kitts, returning Sat, Dec 20, priced at $436 found 4 hours ago
Delta
Fri, Feb 27 - Sat, Mar 7
BOS
Boston
SKB
St. Kitts
$566 Roundtrip, found 21 hours ago
$566
Roundtrip
found 21 hours ago
Select Delta flight, departing Fri, Feb 27 from Boston to St. Kitts, returning Sat, Mar 7, priced at $566 found 21 hours ago
Air Canada
Thu, Apr 9 - Sat, Apr 18
BOS
Boston
SKB
St. Kitts
$804 Roundtrip, found 3 days ago
$804
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Apr 9 from Boston to St. Kitts, returning Sat, Apr 18, priced at $804 found 3 days ago

Find the cheapest month to fly from Boston (BOS) to Basseterre (SKB)

November is typically the cheapest month to fly

From $316 - $910 per traveler.

Alternative airports near Basseterre

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Robert L. Bradshaw Intl. SKB. Cheapest option available. Flights from $402
SKB
Robert L. Bradshaw Intl.
Cheapest
Flights from $402

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Robert L. Bradshaw Intl. Airport (SKB) cost?
Secure a cheap one-way flight from $159 or cheap return flight from $358 from Logan Intl. Airport (BOS) to Robert L. Bradshaw Intl. Airport (SKB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Robert L. Bradshaw Intl. Airport (SKB)?
Flying in December may help you find better deals, as it's the cheapest month for flights between BOS and SKB. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Robert L. Bradshaw Intl. Airport (SKB)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BOS to SKB flight.
How many flights per day from Logan Intl. Airport (BOS) to Robert L. Bradshaw Intl. Airport (SKB)?
Direct flights from Logan Intl. Airport (BOS) to Robert L. Bradshaw Intl. Airport (SKB) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BOS to SKB?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Robert L. Bradshaw Intl. Airport (SKB)?
To reach Robert L. Bradshaw Intl. Airport (SKB) on schedule, choose a flight that leaves Logan Intl. Airport (BOS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Robert L. Bradshaw Intl. Airport (SKB) last-minute?
Last-minute bookings from BOS to SKB are usually more expensive. To lock in the best rates, start searching for flights ahead of time. That being said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before your trip.
Is it cheaper to book a BOS to SKB flight and hotel package?
Opting for a BOS to SKB flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our extensive range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Robert L. Bradshaw Intl. Airport (SKB)?
In most instances, you can modify or cancel your BOS to SKB flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need further details, visit our Customer Service portal.

Travel information

Origin airport
Logan Intl.
Destination airport
Robert L. Bradshaw Intl.
Airlines serving
Air Canada, American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$358
Distance
1798 mi

Book with confidence

Boston to Basseterre Flights

The cheapest times to fly from Boston to Basseterre

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Basseterre are during the month of December. You can find some of the cheapest flights from Boston to Basseterre with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Basseterre

Sunday is one of the best days to book for cheap flights from Boston to Basseterre: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Basseterre

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Basseterre in 2025. You can also book with separate airlines for your outbound and return journeys, from $159 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Basseterre flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Basseterre airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boston to Basseterre Flights
*Available to One Key members.