$1,243 Cheap Flights from London (LHR) to Gustavia (SBH)

View $1,243 flight on Thu, Jan 1, 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Gustavia (SBH-Gustaf III)

Cheap Flights from London to Gustavia (LHR-SBH)

Prices were available within the past 7 days and start at $1,243 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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 $944
SXM
Princess Juliana Intl.
Cheapest
Flights from $944

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Gustaf III Airport (SBH) cost?
Get a cheap one-way flight from $1,243 or cheap return flight from Heathrow Airport (LHR) to Gustaf III Airport (SBH) 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 Heathrow Airport (LHR) to Gustaf III Airport (SBH)?
Traveling in is a great way to save, as it's the cheapest month for flights between LHR and SBH. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Heathrow Airport (LHR) to Gustaf III Airport (SBH)?
To find the cheapest airline that'll fly you from LHR to SBH, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Heathrow Airport (LHR) to Gustaf III Airport (SBH)?
You'll have to take a flight with a layover if you're traveling from Heathrow Airport (LHR) to Gustaf III Airport (SBH). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from LHR to SBH?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Heathrow Airport (LHR) to Gustaf III Airport (SBH)?
To avoid possible delays on the Heathrow Airport (LHR) to Gustaf III Airport (SBH) route, fly before 3 PM. Later flights are 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.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Gustaf III Airport (SBH) last-minute?
Last-minute fares from LHR to SBH are usually more expensive. To lock in the best prices, start searching for flights well ahead of time. That said, if you're flexible with your travel plans, it's possible to land a cheap fare right before you leave.
Is it cheaper to book a LHR to SBH flight and hotel package?
Booking a LHR to SBH flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our extensive range of hotels and then add activities, flights 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 Heathrow Airport (LHR) to Gustaf III Airport (SBH)?
If you booked your LHR to SBH flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare 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, go to our Customer Service portal for further details.

Travel information

Origin airport
Heathrow
Destination airport
Gustaf III
Distance
4075 mi

Book with confidence

London to Gustavia Flights

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

 

The best time to book a flight from London to Gustavia

Sunday is one of the best days to book for cheap flights from London 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 London 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 London to Gustavia in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,243 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 London 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 London 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.

 

London to Gustavia Flights

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*Available to One Key members.