$350 Cheap Flights from San Juan (SJU) to Gustavia (SBH)

View $350 flight on Tue, Dec 2, 2025Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Gustavia (SBH-Gustaf III)

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Cheap Flights from San Juan to Gustavia (SJU-SBH)

Prices were available within the past 7 days and start at $350 for one-way flights and $706 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tradewind Aviation
Tue, Dec 2 - Sun, Dec 7
SJU
San Juan
SBH
Gustavia
$706 Roundtrip, found 1 hour ago
$706
Roundtrip
found 1 hour ago
Select Tradewind Aviation flight, departing Tue, Dec 2 from San Juan to Gustavia, returning Sun, Dec 7, priced at $706 found 1 hour ago
Tradewind Aviation
Sun, Jul 27 - Tue, Jul 29
SJU
San Juan
SBH
Gustavia
$723 Roundtrip, found 6 hours ago
$723
Roundtrip
found 6 hours ago
Select Tradewind Aviation flight, departing Sun, Jul 27 from San Juan to Gustavia, returning Tue, Jul 29, priced at $723 found 6 hours ago
Tradewind Aviation
Wed, Oct 8 - Sat, Oct 11
SJU
San Juan
SBH
Gustavia
$723 Roundtrip, found 4 days ago
$723
Roundtrip
found 4 days ago
Select Tradewind Aviation flight, departing Wed, Oct 8 from San Juan to Gustavia, returning Sat, Oct 11, priced at $723 found 4 days ago
interCaribbean Airways
Sun, Aug 31 - Sat, Sep 13
SJU
San Juan
SBH
Gustavia
$833 Roundtrip, found 3 days ago
$833
Roundtrip
found 3 days ago
Select interCaribbean Airways flight, departing Sun, Aug 31 from San Juan to Gustavia, returning Sat, Sep 13, priced at $833 found 3 days ago
Tradewind Aviation
Tue, Dec 2 - Sun, Dec 7
SJU
San Juan
SBH
Gustavia
$840 Roundtrip, found 1 hour ago
$840
Roundtrip
found 1 hour ago
Select Tradewind Aviation flight, departing Tue, Dec 2 from San Juan to Gustavia, returning Sun, Dec 7, priced at $840 found 1 hour ago
interCaribbean Airways
Thu, Dec 18 - Thu, Jan 1
SJU
San Juan
SBH
Gustavia
$843 Roundtrip, found 22 hours ago
$843
Roundtrip
found 22 hours ago
Select interCaribbean Airways flight, departing Thu, Dec 18 from San Juan to Gustavia, returning Thu, Jan 1, priced at $843 found 22 hours ago
interCaribbean Airways
Thu, Dec 18 - Fri, Jan 2
SJU
San Juan
SBH
Gustavia
$848 Roundtrip, found 22 hours ago
$848
Roundtrip
found 22 hours ago
Select interCaribbean Airways flight, departing Thu, Dec 18 from San Juan to Gustavia, returning Fri, Jan 2, priced at $848 found 22 hours ago
Tradewind Aviation
Wed, Mar 4 - Sat, Mar 7
SJU
San Juan
SBH
Gustavia
$850 Roundtrip, found 21 hours ago
$850
Roundtrip
found 21 hours ago
Select Tradewind Aviation flight, departing Wed, Mar 4 from San Juan to Gustavia, returning Sat, Mar 7, priced at $850 found 21 hours ago
JetBlue Airways
Tue, Dec 2 - Sun, Dec 7
SJU
San Juan
SBH
Gustavia
$881 Roundtrip, found 1 hour ago
$881
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Tue, Dec 2 from San Juan to Gustavia, returning Sun, Dec 7, priced at $881 found 1 hour ago
Cape Air
Thu, Mar 12 - Tue, Mar 24
SJU
San Juan
SBH
Gustavia
$1,246 Roundtrip, found 1 hour ago
$1,246
Roundtrip
found 1 hour ago
Select Cape Air flight, departing Thu, Mar 12 from San Juan to Gustavia, returning Tue, Mar 24, priced at $1,246 found 1 hour ago

Find the cheapest month to fly from San Juan (SJU) to Gustavia (SBH)

September is typically the cheapest month to fly

From $685 - $1,075 per traveler.

Graph displaying average flight prices per month

Flights from San Juan (SJU) to Gustavia (SBH)
Origin airport
Luis Munoz Marin Intl.
Destination airport
Gustaf III
Airlines serving
Cape Air, Tradewind Aviation
Roundtrip price
$705
Distance
210 mi
Average flight time
1 hour 5 mins

San Juan to Gustavia Flights

The cheapest times to fly from San Juan 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 San Juan to Gustavia are during the month of December. You can find some of the cheapest flights from San Juan to Gustavia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to Gustavia

Sunday is one of the best days to book for cheap flights from San Juan 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 San Juan 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 San Juan to Gustavia in 2025. You can also book with separate airlines for your outbound and return journeys, from $350 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 San Juan 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 San Juan 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.

 

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Gustaf III Airport (SBH) cost?
Score affordable return tickets from Luis Munoz Marin Intl. Airport (SJU) to Gustaf III Airport (SBH) starting at $706. Book a seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Tradewind Aviation flight leaving SJU on July 25 2025 and touching down at SBH. The price was last updated on July 9 2025 and has not changed since.
What is the cheapest month to fly from SJU to SBH?
The cheapest flights from SJU to SBH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Luis Munoz Marin Intl. Airport (SJU) to Gustaf III Airport (SBH)?
You can fly directly from Luis Munoz Marin Intl. Airport (SJU) to Gustaf III Airport (SBH) on a Tradewind Aviation flight.
What is the cheapest airline that flies from SJU to SBH?
Book a flight from SJU to SBH with Tradewind Aviation. This airline currently has the cheapest one-way fare on this route, starting from $350. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SJU on August 2 2025. Prices were last updated on July 9 2025 and have not changed since.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Gustaf III Airport (SBH)?
With, on average, 17 direct flights that operate from Luis Munoz Marin Intl. Airport (SJU) to Gustaf III Airport (SBH) daily, you'll be soaring through the skies in no time.
What are the most popular departure times for flights from Luis Munoz Marin Intl. Airport (SJU) to Gustaf III Airport (SBH)?
More people fly between SJU and SBH at 4 PM than at any other time. Rather skip the crowds? Try choosing a quieter departure window and you could save on your ticket as well.
What day of the week has the most flights from SJU to SBH?
If you travel on a Sunday, you'll get the largest range of options for flights from Luis Munoz Marin Intl. Airport (SJU) to Gustaf III Airport (SBH).
What is the earliest flight from Luis Munoz Marin Intl. Airport (SJU) to Gustaf III Airport (SBH)?
Catch the earliest flight at around 6:45AM UTC-4, heading out of Luis Munoz Marin Intl. Airport (SJU). You'll be flying for roughly 1h 7m, reaching Gustaf III Airport (SBH) at approximately 7:52AM UTC-4.
How long does it take to fly from Luis Munoz Marin Intl. Airport (SJU) to Gustaf III Airport (SBH)?
Flights from SJU to SBH have an average travel time of 1 hour and 7 minutes. The distance between the two is 210 mi.
What airline has the least delays from SJU to SBH?
With 94% of journeys typically arriving on schedule, Tradewind Aviation has the best on-time performance for direct flights from Luis Munoz Marin Intl. Airport (SJU) to Gustaf III Airport (SBH). To keep track of your flight status and get notified about any changes, use the Expedia App.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to Gustaf III Airport (SBH)?
Book a flight from Luis Munoz Marin Intl. Airport (SJU) to Gustaf III Airport (SBH) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be 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.
What airports do you fly into for St. Barthelemy from Luis Munoz Marin Intl. Airport (SJU)?
Gustaf III Airport (SBH) is the only airport in St. Barthelemy with direct flights from Luis Munoz Marin Intl. Airport (SJU). Check out the options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Luis Munoz Marin Intl. Airport (SJU) to Gustaf III Airport (SBH) last-minute?
Last-minute fares from SJU to SBH are typically more expensive. For the lowest rates, start searching for flights as early as possible. That being said, if your travel plans are flexible, it's possible to land a cheap fare right before your journey.
Is it cheaper to book a SJU to SBH flight and hotel package?
Opting for a SJU to SBH flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our wide range of accommodations and then add car rentals, activities and flights 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 Luis Munoz Marin Intl. Airport (SJU) to Gustaf III Airport (SBH)?
Typically, it's possible to cancel or reschedule your SJU to SBH flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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