Cheap Flights from Gustaf III to San Juan

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Flight deals from Gustaf III Airport to San Juan

Looking for a cheap last-minute deal or the best return flight from Gustaf III Airport to San Juan? If you want to travel next month, return fares start from R 11,847. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Gustaf III to San Juan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Gustaf III to San Juan flights are currently cheapest in April.

Direct flights from Gustaf III to San Juan

Saint Barthelemy to San Juan: Flight information

The things to know before you go.
Cheapest flight foundR 5,917
Cheapest month to flyApril
Average flight time1 hr, 5 mins
Most popular airlineTradewind Aviation
Average flights per week153

Finding cheap flights from Gustaf III to San Juan: Frequently asked questions

There are 6 airports in San Juan: San Juan Isla Grande, San Juan Luis Munoz Marin, Roosevelt Roads, Ponce, Vieques, and Culebra.
The best price we found for a return flight from Gustaf III to San Juan is R 11,847. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 5 minutes is the average flight time from Gustaf III to San Juan.
Tradewind Aviation and St Barth Executive fly direct from Gustaf III to San Juan.
As of March 2026, there are 459 flights per week flying from Gustaf III to San Juan.
The cheapest month to fly from Gustaf III to San Juan is usually April.
If you're flying from Gustaf III Airport, the cheapest airport near San Juan is San Juan Luis Munoz Marin – which is 11.3 km away from the centre of San Juan. We've found flights into this airport from R 11,847.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Gustaf III Airport to San Juan on Saturday, 18 April 2026.
Yes – the average flight time is 1 hour and 5 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 25°C. August is typically the warmest month in San Juan, when it usually averages around 29°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging 23°C. The rainiest month is September.
Currently, Winair and Tradewind Aviation offer the cheapest flight tickets to San Juan.

Flying from St. Barthelemy Airport (SBH) to San Juan: what you need to know

  • Expect to be travelling for 1 hour 5 minutes. On average, that's the duration of a direct flight from St. Barthelemy Airport to San Juan.

  • For hassle-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your SBH to San Juan flight.

  • Start your journey at SBH and fly nonstop to Luis Munoz Marin International Airport (SJU). That's where you can expect to touch down when searching for St. Barthelemy Airport to San Juan tickets.

  • Look out for promotions from Tradewind Aviation. This carrier has direct flights from St. Barthelemy Airport to San Juan.

How to find the cheapest flights from St. Barthelemy Airport (SBH) to San Juan

  • R 5,917 is currently the best price for a one-way St. Barthelemy Airport to San Juan flight. A return flight ticket starts from R 11,847. These prices may change based on availability and demand.

  • To pick up cheap flights from SBH to San Juan, reserve your trip three months ahead of your departure date.

  • The best month for picking up cheap St. Barthelemy Airport to San Juan tickets is July. Use the 'Whole month' tool to compare flight prices, then choose the dates that offer the biggest savings.

  • Picking up a cheap flight from SBH to San Juan is a breeze with Price Alerts. All you need to do is create one of these automatic notifications and we'll let you know when a cheaper option becomes available.

  • Select your ideal arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from St. Barthelemy Airport to San Juan by 'Fastest,' 'Best' or 'Cheapest.'

Airports in San Juan

Luis Munoz Marin International Airport (SJU)

  • Luis Munoz Marin International Airport (SJU) to central San Juan takes around 10 minutes by car. The centre is roughly 8 kilometres away.

  • Getting to the centre on public transport takes about 55 minutes.

  • The last thing you want is a long journey to your hotel if you're landing late on a flight from St. Barthelemy Airport to San Juan. Reserve one of these accommodation options near SJU instead:

  • Go where the road takes you with a Luis Munoz Marin International Airport rental car. Book your wheels from Sixt, Ace Rent a Car or U-Save and find adventure across San Juan and beyond.

  • Booking your vehicle from Luis Munoz Marin International Airport about two weeks before your flight from SBH to San Juan can help you get the best possible rate.

Fernando Luis Ribas Dominicci Airport (SIG)

  • After your flight from St. Barthelemy Airport to San Juan has touched down, you can get to the city centre in around 15 minutes by car. Central San Juan is roughly 8 kilometres from Fernando Luis Ribas Dominicci Airport (SIG).

  • If you travel by public transport, you'll get to the city centre in 1 hour or so.

  • There are some great places to park your luggage (and yourself) near SIG. Settle in and get cosy after your SBH to San Juan flight at one of these perfectly located options:

Best time to go to San Juan

  • Visit San Juan during the high season if you like a busy atmosphere, but remember that hotel prices tend to be higher. Alternatively, book your flights from St. Barthelemy Airport to San Juan in the low season when prices are cheaper and it's quieter.

  • The warmest month in San Juan is September, with temperatures ranging between 23ºC (73ºF) and 33ºC (91ºF). Book your St. Barthelemy Airport to San Juan flight ticket then if this is the type of weather you enjoy.

  • Look for cheap tickets from SBH to San Juan in February if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 20ºC (68ºF) and 28ºC (82ºF) on average.

More about San Juan

  • After booking your flight from St. Barthelemy Airport to San Juan, find a hotel that offers both comfort and a great location. Make one of these options your base for exploring San Juan:

  • La Garita del morro de san juan bahia and Castillo San Felipe del Morro are just a couple of the major attractions to put on your San Juan to-do list. Keep the sightseeing going at Fortaleza Street.

Explore more of Puerto Rico

  • Aguadilla is just one of the many cities in Puerto Rico waiting to be explored once you've seen San Juan. Around 113 kilometres away to the west, check out popular attractions including El Parterre, Aguadilla Ice Skating Arena and Bandera de los Reyes Magos.

  • Isabela is another sought-after destination in Puerto Rico and is around 105 kilometres west of San Juan. No trip is complete without experiencing Amarillo Mango, Urb. Llanos Piscina Park and Noches de Artesania.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.