Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Heathrow to St Maarten, across the two airlines that offer this route. We've found that 06 / Sep / 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.
There are nine flights from London Heathrow to or via St Maarten every week. Out of the two available airlines, the most popular ones are British Airways & KLM. But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.
Generally speaking, the flight from London Heathrow to St Maarten takes around 20 hrs 50 mins. The fastest flight takes 10 hrs 10 mins to cover the 6570 km distance. You can view all flight times yourself in the results list.
July is normally the cheapest month to fly to St Maarten, but it’s important to try different options when you search. Searching by month, for instance, will show you the best time of the week to fly. November is always the most expensive time to fly but, if you check regularly and book early, you have a better chance of getting a good deal.
