$290 Cheap Flights from Boston (BOS) to Gustavia (SBH)

View $290 flight on Sun, Dec 7, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Gustavia (SBH-Gustaf III)

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Cheap Flights from Boston to Gustavia (BOS-SBH)

Prices were available within the past 7 days and start at $290 for one-way flights and $602 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Feb 3 - Tue, Feb 10
BOS
Boston
SBH
Gustavia
$602 Roundtrip, found 6 days ago
$602
Roundtrip
found 6 days ago
Select United flight, departing Tue, Feb 3 from Boston to Gustavia, returning Tue, Feb 10, priced at $602 found 6 days ago
United
Mon, Nov 17 - Sat, Nov 22
BOS
Boston
SBH
Gustavia
$621 Roundtrip, found 5 days ago
$621
Roundtrip
found 5 days ago
Select United flight, departing Mon, Nov 17 from Boston to Gustavia, returning Sat, Nov 22, priced at $621 found 5 days ago
United
Sat, Nov 15 - Sat, Nov 22
BOS
Boston
SBH
Gustavia
$628 Roundtrip, found 6 days ago
$628
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 15 from Boston to Gustavia, returning Sat, Nov 22, priced at $628 found 6 days ago
United
Sat, Nov 29 - Sat, Dec 6
BOS
Boston
SBH
Gustavia
$640 Roundtrip, found 5 days ago
$640
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 29 from Boston to Gustavia, returning Sat, Dec 6, priced at $640 found 5 days ago
United
Tue, Feb 3 - Tue, Feb 10
BOS
Boston
SBH
Gustavia
$642 Roundtrip, found 6 days ago
$642
Roundtrip
found 6 days ago
Select United flight, departing Tue, Feb 3 from Boston to Gustavia, returning Tue, Feb 10, priced at $642 found 6 days ago
United
Sat, Jan 17 - Sat, Jan 31
BOS
Boston
SBH
Gustavia
$647 Roundtrip, found 5 days ago
$647
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jan 17 from Boston to Gustavia, returning Sat, Jan 31, priced at $647 found 5 days ago
JetBlue Airways
Sat, Dec 13 - Sat, Dec 20
BOS
Boston
SBH
Gustavia
$651 Roundtrip, found 5 days ago
$651
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Sat, Dec 13 from Boston to Gustavia, returning Sat, Dec 20, priced at $651 found 5 days ago
United
Sat, Dec 13 - Sat, Dec 20
BOS
Boston
SBH
Gustavia
$654 Roundtrip, found 5 days ago
$654
Roundtrip
found 5 days ago
Select United flight, departing Sat, Dec 13 from Boston to Gustavia, returning Sat, Dec 20, priced at $654 found 5 days ago
United
Sat, Nov 15 - Sun, Nov 23
BOS
Boston
SBH
Gustavia
$658 Roundtrip, found 4 days ago
$658
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 15 from Boston to Gustavia, returning Sun, Nov 23, priced at $658 found 4 days ago
Hahn Air Systems
Wed, Dec 24 - Sat, Jan 10
BOS
Boston
SBH
Gustavia
$1,345 Roundtrip, found 1 day ago
$1,345
Roundtrip
found 1 day ago
Select Hahn Air Systems flight, departing Wed, Dec 24 from Boston to Gustavia, returning Sat, Jan 10, priced at $1,345 found 1 day ago

Alternative airports near Gustavia

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

Select flight to Princess Juliana Intl. SXM. Cheapest option available. Flights from $336
SXM
Princess Juliana Intl.
Cheapest
Flights from $336
Select flight to Clayton J. Lloyd Intl. AXA. Flights from $1,005
AXA
Clayton J. Lloyd Intl.
Flights from $1,005

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Gustaf III Airport (SBH) cost?
Secure a cheap one-way flight from $290 or cheap return flight from $602 from Logan Intl. Airport (BOS) to Gustaf III Airport (SBH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Gustaf III Airport (SBH)?
The cheapest month to fly from BOS to SBH is February, when there's less demand. Off-peak months are usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Gustaf III Airport (SBH)?
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 find out which carrier offers the cheapest BOS to SBH flight.
How many flights per day from Logan Intl. Airport (BOS) to Gustaf III Airport (SBH)?
Direct flights from Logan Intl. Airport (BOS) to Gustaf III Airport (SBH) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BOS to SBH?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the season, airline 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 Gustaf III Airport (SBH)?
To avoid possible delays on the Logan Intl. Airport (BOS) to Gustaf III Airport (SBH) route, aim to travel before 3 PM. Later departures have a 22% higher chance of being canceled.**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 Gustaf III Airport (SBH) last-minute?
Last-minute fares from BOS to SBH are typically more expensive. To lock in the lowest rates, start looking for flights well ahead of time. That said, if you can play around with your travel dates, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a BOS to SBH flight and hotel package?
You'll generally save money by securing a BOS to SBH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your ideal accommodations and flights, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Gustaf III Airport (SBH)?
In most cases, you can cancel or modify your BOS to SBH flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
Logan Intl.
Destination airport
Gustaf III
Airlines serving
Hahn Air Systems
Roundtrip price
$601
Distance
1757 mi

Book with confidence

Boston to Gustavia Flights

The cheapest times to fly from Boston to Gustavia

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 Gustavia are during the month of February. You can find some of the cheapest flights from Boston to Gustavia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Gustavia

Sunday is one of the best days to book for cheap flights from Boston to Gustavia: 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 Gustavia

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 Gustavia in 2025. You can also book with separate airlines for your outbound and return journeys, from $290 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 Gustavia 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 Gustavia 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 Gustavia Flights

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