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

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save on select hotels after you book a flight*
  • trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

How long does it take to fly from SXM to Dulles Intl. Airport?
Book your trip with United Airlines and you'll be airborne for roughly 4 hours and 22 minutes. This popular carrier has a direct flight that departs at 3:55PM from Princess Juliana Intl. Airport and gets to IAD at 8:17PM. Expedia has unbeatable flight deals, so take a peek at what's on offer on this route today.
Is it cheaper to buy a plane ticket from Princess Juliana Intl. Airport (SXM) to Dulles Intl. Airport last minute?
Booking your flight from Princess Juliana Intl. Airport (SXM) to Dulles Intl. Airport at the last minute could save you a pretty penny if you stumble on an awesome deal. However, airfares don't typically get cheaper as the departure date nears. If you take a wait-and-see approach, flights could also be booked solid or the best seats long gone. If you don't want to hedge your bets, book well in advance of your departure date. In fact, you can find some of the biggest deals up to 12 months in advance. If your favorite carrier hasn't released its fares yet, check back regularly as offers are constantly updated on Expedia.
What airline has the least delays from SXM to Dulles Intl. Airport?
Travel with United Airlines from SXM to Washington Dulles Intl. Airport (IAD) and touch down at the time listed on your ticket. This carrier clinches first place on this route, with an 77% on-time rate. If there is a disruption to your flight, the free Expedia App is the perfect way to stay updated. Download it and you'll get real-time trip alerts, from flight delays to gate changes and baggage carousel numbers.
What are the most popular departure times for flights from SXM to Washington Dulles Intl. Airport (IAD)?
Between 3:00 PM - 4:00 PM is when you'll find the most United Airlines flights taking off from SXM to IAD. Our advice? Take off sometime in the morning. With air traffic yet to build up, your chances of jumping on a delay-free flight are better.
Can I change the date of my flight from Princess Juliana Intl. Airport to IAD?
Expedia makes it a breeze to make changes to your Princess Juliana Intl. Airport (SXM) to Washington Dulles Intl. Airport (IAD) journey yourself. Log in to the Expedia Trips portal and click on "change flight." Search for new flights and lock in the one that better suits your plans. You'll get an estimate of the extra charges, if applicable. You can also head to our Customer Service portal to connect with our Virtual Agent and quickly get answers to your questions.

Travel information

Origin airport
Princess Juliana Intl.
Destination airport
Washington Dulles Intl.
Distance
2690 km
Average flight time
4 hours 35 mins

Book with confidence