Cheap Flights from Washington (IAD) to Philipsburg (SXM)

Popular airlines from Washington Dulles Intl. Airport (IAD) to Princess Juliana Intl. Airport (SXM)

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Frequently asked questions

How long does it take to fly from Dulles Intl. Airport to Princess Juliana Intl. Airport (SXM)?
Purchase a ticket with United Airlines and you'll be cruising the skies for roughly 4 hours and 12 minutes. This top airline has a direct flight that sets off at 8:23AM from Dulles Intl. Airport and arrives at Princess Juliana Intl. Airport at 12:35PM. Expedia has some great flight deals, so check out what's available on this route today.
Is it cheaper to buy a plane ticket from IAD to Princess Juliana Intl. Airport (SXM) last minute?
When it comes to booking your flights, it's better to be prepared. While you could pick up a last-minute deal on an IAD to Princess Juliana Intl. Airport (SXM) flight, fares usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international journeys it's between three and four months.
What airline has the least delays from IAD to Princess Juliana Intl. Airport?
If you don't want to be waiting around for hours — or worse, have your trip upended due to a flight delay — pick United Airlines. Around 88% of its Washington Dulles Intl. Airport (IAD) to SXM services land on schedule. You can review your flight status before setting out for the airport through the free Expedia App. It'll also give you real-time notifications about any gate changes, luggage carousel numbers and how to reach your hotel. Think of it as a handy travel companion in your pocket!
What are the most popular departure times for flights from IAD to Princess Juliana Intl. Airport?
The most popular departure times for journeys from Dulles Intl. Airport to SXM are between 8:00 AM - 9:00 AM on United Airlines. Our recommendation is to zoom off in the morning. The earlier you do, the greater your chances of a delay-free flight as air traffic hasn't yet built up around airports.
Can I change the date of my flight from Washington Dulles Intl. Airport (IAD) to SXM?
Quickly and easily make changes to your IAD to Princess Juliana Intl. Airport flight through the Expedia Trips portal. Before you make any amendments, read through the fare rules in your itinerary to learn what you can do and what charges may apply. Some carriers charge a change fee per person, on top of any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also take a look at our Customer Service portal for more info and to chat with our Virtual Agent.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Princess Juliana Intl.
Distance
2690 km
Average flight time
4 hours 9 mins

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