Sint Maarten (SXM) to Dulles (IAD) flights
One airline flies nonstop from Sint Maarten (SXM) to Dulles (IAD): United Airlines. The two airports are 1,682 miles (2,707 km) apart. United Airlines is in Star Alliance. There are also 16 ways to fly it with one stop, through Saint Thomas, San Juan and Philadelphia and more.
Airlines flying nonstop from SXM to IAD
- United AirlinesStar Alliance · bookable with 13 programsWho books it
Book SXM to IAD with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks United Airlines
- Air New Zealand AirpointsBooks United Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- JetBlue TrueBlueBooks United Airlines
- Lufthansa Miles & MoreBooks United Airlines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
SXM to IAD with one stop
16 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Saint Thomas (STT)Contour Aviation, then United AirlinesLF
- Via San Juan (SJU)Contour Aviation, then United Airlines and Frontier AirlinesLF
- Via Philadelphia (PHL)American Airlines, then United Airlines
- Via New York (EWR)United Airlines the whole way
- Via New York (JFK)Delta Air Lines the whole way
- Via Charlotte (CLT)American Airlines the whole way
- Via Orlando (MCO)Southwest Airlines, then Frontier Airlines and United Airlines
- Via Fort Lauderdale (FLL)JetBlue Airways, then United Airlines and Frontier Airlines
- Via Miami (MIA)American Airlines the whole way
- Via Boston (BOS)JetBlue Airways, then United Airlines
- Via Atlanta (ATL)Delta Air Lines the whole way
- Via Toronto (YYZ)Air Canada the whole way
- Via Montreal (YUL)Air Canada the whole way
- Via Bridgetown (BGI)Caribbean Airlines, Winair and 1 more, then United Airlines
JY - Via Chicago (ORD)United Airlines the whole way
SXM to IAD: common questions
Which airlines fly nonstop from SXM to IAD?
United Airlines (Star Alliance) flies nonstop from Sint Maarten (SXM) to Dulles (IAD).
How far is Sint Maarten from Dulles by plane?
Sint Maarten (SXM) and Dulles (IAD) are 1,682 miles (2,707 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book SXM to IAD award flights?
13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does SXM to IAD cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for SXM to IAD with taxes and fees.
Where can I connect between Sint Maarten and Dulles?
The most direct connections are through Saint Thomas (STT), San Juan (SJU), Philadelphia (PHL), New York (EWR) and New York (JFK). On 9 of them the same airline flies both flights, for example United Airlines through New York.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.