£640 Cheap flights to Saint Martin Island

Air France, KLM and Finnair are the top three most popular airlines that fly to Saint Martin Island according to our data. Air France is the first choice among our users, with 59% of people opting to fly with this airline when travelling to Saint Martin Island. Keep in mind that there are 7 different airlines that fly to Saint Martin Island on a routine basis, so you have a few additional options to choose from.

Consider booking a flight to Saint Martin Island on a Thursday, which is the cheapest day of the week. You will also find that flying out on a Monday is another low-cost option. Try to avoid booking your flight to Saint Martin Island on Friday, which tends to be the most expensive day of the week.

Prices for flights to Saint Martin Island refresh daily.

As of September 2025, there are 11 operators available to choose from for flights to Saint Martin Island.

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Saint Martin Island.

The required travel and health documents for your Saint Martin Island trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Martin Island. We recommend that you seek guidance from your airline or a reliable third party such as IATA.