Last Updated on July 25, 2026 by Daniel Globe
St. Martin and St. Maarten share one Caribbean island, but travelers can arrive through two different airports. Most international visitors fly into Princess Juliana International Airport (SXM) on the Dutch side. Grand Case–Espérance Airport (SFG) on the French side mainly handles regional Caribbean flights.
Quick Answer
Airlines serving St. Martin include American Airlines, Delta, JetBlue, United, Southwest, Spirit, Air Canada, Air Transat, WestJet, Air France, KLM, Air Caraïbes, Winair, Caribbean Airlines, and several smaller regional carriers. Most international flights use SXM, while regional French Caribbean flights may use SFG.
Key Takeaways
- Search for SXM when booking most flights from the United States, Canada, Europe, or Latin America.
- Search for SFG when traveling on a regional flight to the French side from Guadeloupe, Martinique, or a nearby island.
- Many SXM routes are seasonal or operate only on selected days, so confirm that your chosen flight is marked “nonstop.”
- Southwest began serving SXM from Orlando and Baltimore/Washington in April 2026.
- Allow a generous buffer when connecting to a regional flight or ferry on a separate ticket.
Which Airport Should You Use for St. Martin?
The correct airport depends on where your trip begins and which airline you choose. The two airport codes are not interchangeable.
| Airport | Code | Side of the Island | Best For |
| Princess Juliana International Airport | SXM | Dutch Sint Maarten | Most flights from the United States, Canada, Europe, Latin America, and neighboring islands |
| Grand Case–Espérance Airport | SFG | French Saint-Martin | Regional flights from Guadeloupe, Martinique, Saint Barthélemy, and nearby destinations |
Note: Although SXM is on the Dutch side, passengers can travel by road to the French side without an airport-style border checkpoint. Entry rules still apply when arriving on the island from another country or territory.
Airlines That Fly to Princess Juliana Airport
Princess Juliana International Airport is the island’s main international gateway. Its airline lineup includes large network carriers, low-fare airlines, Canadian vacation carriers, European airlines, and small regional operators.
As of July 2026, airlines serving SXM on scheduled, seasonal, or selected-day services include the following. The list can change between airline schedule seasons.
| Region | Airlines Serving SXM | Typical Service |
| United States | American Airlines, Delta Air Lines, JetBlue, United Airlines, Southwest Airlines, Spirit Airlines, Frontier Airlines, and Sun Country Airlines | Nonstop service from selected U.S. gateways plus connecting itineraries from other cities |
| Canada | Air Canada, Air Transat, WestJet, and Sunwing | Many routes are concentrated in the winter vacation season |
| Europe | Air France, KLM Royal Dutch Airlines, and Air Caraïbes | Service from Paris or Amsterdam, with operating days and seasons varying by airline |
| Caribbean and Latin America | Winair, Caribbean Airlines, LIAT, Arajet, Air Century, Z Air, St Barth Commuter, St Barth Executive, Tradewind Aviation, Trans Anguilla Airways, and AXA Air Services | Regional scheduled flights, limited-frequency services, and small-aircraft connections |
Princess Juliana International Airport reports direct connections to 34 destinations across the United States, Canada, Europe, Latin America, and the Caribbean.
Because airline partnerships and operating seasons change, check the official SXM Airport airline and destination page before buying a ticket.
Airlines That Fly to Grand Case Airport
Grand Case–Espérance Airport is a smaller regional airport on the French side. It is useful for travelers arriving from the French Caribbean or making short inter-island trips.
The official Grand Case Airport airline page lists operators including:
- Air Antilles
- Air Caraïbes
- St Barth Commuter
Helicopter operators also use Grand Case, but they are not substitutes for a standard scheduled airline ticket. Air Caraïbes serves the island through both airports: regional services use SFG, while its transatlantic Paris-Orly service uses SXM.
Which Cities Have Nonstop Flights to St. Martin?
Nonstop gateways change throughout the year. Some routes run daily, some operate a few times per week, and others appear only during the winter high season.
Nonstop Flights from the United States
Current or frequently scheduled examples include:
- Miami to SXM: American Airlines
- Charlotte to SXM: American Airlines on applicable dates
- Philadelphia to SXM: American Airlines on applicable dates
- New York-JFK to SXM: JetBlue
- Newark to SXM: United Airlines
- Atlanta to SXM: Delta Air Lines
- Orlando to SXM: Southwest Airlines
- Baltimore/Washington to SXM: Southwest Airlines
Southwest began Orlando service on April 7, 2026, followed by Baltimore/Washington service. These routes expanded the number of one-stop Southwest itineraries available from other U.S. cities.
Nonstop Flights from Canada
Air Canada, Air Transat, WestJet, and Sunwing serve the island from selected Canadian airports. Much of this capacity is seasonal, with more flights commonly available during the colder North American months.
Nonstop Flights from Europe
European travelers can find service through Air France, KLM, and Air Caraïbes. Current examples include Air Caraïbes service from Paris-Orly and KLM service from Amsterdam. Air France schedules should be checked for the exact travel period because operating patterns can change.
Regional Caribbean Flights
Winair and other regional airlines connect SXM with islands such as Saba, Sint Eustatius, Saint Barthélemy, Anguilla, Dominica, and other Caribbean destinations. Caribbean Airlines also sells service to SXM from its regional network.
Warning: A flight appearing in an airline’s search results is not automatically nonstop. Look for the word “nonstop” and check the number of stops before paying. Routes and frequencies can change after a seasonal schedule update.
How to Reach St. Martin Without a Nonstop Flight
Travelers without a local nonstop route can usually connect through a major airline hub. Useful connection points may include Miami, Charlotte, Atlanta, New York-JFK, Newark, Orlando, Baltimore/Washington, Paris, or Amsterdam.
The most convenient option is normally a single reservation issued by one airline or its partners. On a protected, single-ticket itinerary, the airline is generally responsible for rebooking you when a delay causes a missed connection.
A separate-ticket connection may sometimes cost less, but it introduces additional risks:
- Your first airline may not transfer checked bags to the second airline.
- You may need to pass through immigration, collect luggage, and check in again.
- The second airline may treat a missed flight as a no-show.
- Small regional airlines may close check-in earlier than expected.
- Baggage limits can be lower on small inter-island aircraft.
Warning: Avoid a tight self-connection between an international flight and a regional flight or ferry. Weather, immigration lines, baggage delivery, traffic, and separate check-in deadlines can quickly use up a short connection.
Which Airline Should You Check First?
No airline is cheapest or most convenient for every traveler. Your best starting point depends on your departure region.
| Departure Area | Airlines to Check | Useful Gateways |
| Florida and the Southeast | American, JetBlue, Southwest, Delta, Spirit | Miami, Fort Lauderdale, Orlando, Atlanta, Charlotte |
| New York and the Northeast | JetBlue, United, American, Delta | JFK, Newark, Philadelphia, Boston on applicable dates |
| Mid-Atlantic | Southwest, American, United | Baltimore/Washington, Philadelphia, Newark, Charlotte |
| Canada | Air Canada, Air Transat, WestJet, Sunwing | Toronto, Montreal, and other seasonal Canadian gateways |
| Europe | Air France, KLM, Air Caraïbes | Paris and Amsterdam |
| Nearby Caribbean Islands | Winair, Caribbean Airlines, Air Antilles, Air Caraïbes, and small regional operators | SXM or SFG, depending on the route |
Nearby Islands You Can Visit from St. Martin
St. Martin is a practical base for visiting several smaller Caribbean islands. Connections are available by ferry, regional aircraft, or organized boat tour.
Anguilla
The public ferry travels between Marigot on the French side and Blowing Point, Anguilla. The crossing itself takes approximately 20 minutes. However, passengers must also allow time for ticketing, immigration, baggage, departure fees, and transportation to the port.
Consult the official Marigot ferry schedule because departure times, fees, and operating conditions can change.
Saint Barthélemy
St. Barts can be reached by a short regional flight or ferry. The ferry from Marigot takes approximately 50 minutes under normal conditions. Flights are faster, but small-aircraft baggage rules may be more restrictive.
Saba and Sint Eustatius
Winair and other regional services connect SXM with Saba and Sint Eustatius. These flights use small aircraft and may have stricter baggage limits than an international airline.
Saba is known for its steep volcanic scenery, hiking, and diving. Sint Eustatius, commonly called Statia, offers historical sites and trails around The Quill volcano.
Tintamarre Island
Tintamarre is an uninhabited island reached by boat rather than a scheduled passenger airline. Day tours may include beach time and snorkeling, subject to weather and sea conditions.
How to Find Cheaper Flights to St. Martin
There is no single booking day that always produces the lowest fare. A better approach is to compare several date, airport, and ticket combinations.
- Search both exact and flexible dates. Moving the trip by one or two days can expose a lower-fare flight or a better nonstop schedule.
- Compare the full trip cost. Include checked bags, seat selection, overnight hotels, airport transfers, and ferry costs.
- Check nonstop and one-stop options separately. The cheapest itinerary may involve a long or risky connection.
- Compare nearby departure airports. A longer drive to a larger gateway may produce a nonstop flight, but parking and transportation costs can erase the savings.
- Set fare alerts. Alerts are more dependable than waiting for an unspecified airline promotion.
- Check the airline directly before booking. Confirm baggage rules, change conditions, operating carrier, and connection details.
Pro Tip: Run one search for SXM and a separate search for SFG. Do not combine the results until you have checked ground transportation, baggage rules, and whether the itinerary uses separate tickets.
Best Time to Fly to St. Martin
The busiest travel period generally runs from December through April, when many visitors travel from colder parts of North America and Europe. This period usually offers the widest selection of seasonal flights, but popular dates can also have stronger demand.
Late spring and early summer may provide a better balance of flight availability and lighter crowds. Autumn can offer lower demand, but travelers should pay closer attention to tropical weather and flexible-booking policies.
Warning: The official Atlantic hurricane season runs from June 1 through November 30. A storm does not need to hit St. Martin directly to disrupt flights or ferries elsewhere in the Caribbean. Review airline change rules and consider travel insurance that covers the risks relevant to your trip.
Entry Documents and Arrival Planning
Entry requirements depend on your passport, residence status, travel history, and the side through which you enter. Do not assume that advice written for U.S. citizens applies to every nationality.
U.S. government guidance for Sint Maarten states that U.S. visitors should carry a passport valid for the duration of the stay, a return or onward ticket, proof of accommodations, and evidence of sufficient funds or a valid credit card. Travelers of every nationality should verify the latest requirements with the appropriate government or consulate before departure.
See the Sint Maarten international travel information page for current U.S.-traveler guidance.
Note: Passports are also required for international ferry trips to places such as Anguilla and St. Barts. Carry the correct documents even when the boat ride is only a few minutes.
Allow Enough Time for an Airport or Ferry Transfer
Princess Juliana Airport is close to several Dutch-side marinas, but Marigot’s public ferry terminal is on the French side. Travel time can increase because of traffic, road construction, weather, baggage delays, or immigration processing.
Do not schedule a ferry immediately after your flight’s published arrival time. Build in time to leave the aircraft, clear immigration, collect bags, find transportation, reach the correct port, buy or collect tickets, and complete ferry check-in.
The same principle applies when transferring between SXM and SFG. Although both airports are on the same island, the trip is a ground transfer, not an airside airport connection.
St. Martin’s blend of French and Dutch culture, warm tropical weather, and 37 officially promoted beaches makes it a popular destination. Once the flight is booked, travelers who want a more secure way to carry small items can also review this guide to travel pants with hidden pockets.
The main booking decision is straightforward: use SXM for most international trips and SFG for selected regional French Caribbean routes. After choosing the airport, compare nonstop and connecting flights for your exact dates rather than relying on a general airline list alone.
Frequently Asked Questions
What airlines fly to St. Martin?
Airlines serving the island include American Airlines, Delta, JetBlue, United, Southwest, Spirit, Frontier, Sun Country, Air Canada, Air Transat, WestJet, Sunwing, Air France, KLM, Air Caraïbes, Winair, Caribbean Airlines, Air Antilles, and several smaller regional operators. Not every airline operates daily or year-round.
Which St. Martin airport should I choose?
Choose Princess Juliana International Airport (SXM) for most flights from the United States, Canada, Europe, and Latin America. Choose Grand Case–Espérance Airport (SFG) for selected regional flights to the French side.
Which airlines offer nonstop flights from the United States?
American, Delta, JetBlue, United, Southwest, Spirit, Frontier, and Sun Country may offer nonstop U.S.–SXM service from selected gateways. Available cities and frequencies depend on the season and travel date.
Are there direct flights from Europe to St. Martin?
Yes. Air France, KLM, and Air Caraïbes serve SXM from Europe during applicable operating periods. Paris and Amsterdam are the principal European gateways, but schedules and routings should be checked for the exact dates.
Do low-fare airlines fly to St. Martin?
Yes. JetBlue, Southwest, Spirit, Frontier, and Sun Country are among the lower-fare or leisure-focused airlines that may serve SXM. Compare baggage, seat, and change fees rather than judging a ticket by its base fare alone.
Are flights to St. Martin seasonal?
Many are. Some airlines serve SXM throughout the year from a main hub but add extra gateways during the winter high season. Canadian and U.S. leisure routes are especially likely to have seasonal schedules.
Can I fly to St. Martin and continue to Anguilla or St. Barts?
Yes. Regional flights and ferries connect St. Martin with Anguilla, St. Barts, Saba, Sint Eustatius, and other islands. Leave a generous connection buffer, especially when the onward trip is booked separately.
Sources
- Princess Juliana International Airport: Flights at SXM — current airline partners, airport information, and direct-destination network.
- Princess Juliana International Airport: Southwest Launch — April 2026 Orlando and Baltimore/Washington service information.
- Grand Case–Espérance Airport: Airlines — airlines and operators using SFG on the French side.
- U.S. Department of State: Sint Maarten Travel Information — passport, onward-travel, accommodation, and entry guidance for U.S. travelers.
- National Hurricane Center: Tropical Cyclone Climatology — official Atlantic hurricane-season dates.
- Port of Saint-Martin: Marigot Ferry Terminal — official Anguilla and St. Barts ferry information.
