Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Heathrow to St Barthelemy, across the one airlines that offer this route. We've found that 31 / Oct / 2025 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.
KLM is the most popular airline that flies from London Heathrow to St Barthelemy. But it's still worth looking at other options, as there are five flights to St Barthelemy every week. If you want to broaden your search, look at flights departing from other airports.
Your flight from London Heathrow to St Barthelemy will take at least 13 hrs 40 mins. On average, it takes 13 hrs 40 mins to fly the 6563 km distance. Take a look at flight times to see which one works best for you.
You can also search by month, which will reveal the cheapest time of the week to fly.
