Cheap Flights from Washington Dulles to St Maarten

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Flight deals from Washington Dulles to St Maarten

Looking for a cheap last-minute deal or the best return flight from Washington Dulles to St Maarten? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Washington Dulles to St Maarten

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to St Maarten flights are currently cheapest in April.

Direct flights from Washington Dulles to St Maarten

Washington Dulles to St Maarten: Alternative routes

Compare routes from Washington Dulles to Philipsburg below. You may find an airport to fly into that's cheaper, faster, or easier than St Maarten.

Washington D.C. to Philipsburg: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 9,137
Cheapest month to flyApril
Average flight time4 hrs, 8 mins
Most popular airlineUnited
Average flights per week4

Finding cheap flights from Washington Dulles to St Maarten: Frequently asked questions

The best price we found for a return flight from Washington Dulles to St Maarten is ج.م.‏ 26,740. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 8 minutes is the average flight time from Washington Dulles to St Maarten.
United flies direct from Washington Dulles to St Maarten.
As of March 2025, there are 4 flights per week flying from Washington Dulles to St Maarten.
The cheapest month to fly from Washington Dulles to St Maarten is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to St Maarten Airport on Saturday, 22 March 2025.
Yes – the average flight time is 4 hours and 8 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Maarten but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Philipsburg is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Air Canada and United offer the cheapest flight tickets to St Maarten.

Flying from Washington Dulles International Airport (IAD) to Princess Juliana International Airport (SXM): what you need to know

  • Expect to be in the skies for around 4 hours 10 minutes. On average, that's the duration of a direct flight from Washington Dulles International Airport to Princess Juliana International Airport. Washington DC and Philipsburg share the same timezone (UTC-4).

  • Flights from Washington Dulles International Airport to Princess Juliana International Airport start from 08:15 — the first with United Airlines. The latest flight in the day is the 16:55 service with United Airlines. Overall, there are 6 services every week between IAD and SXM.

  • Longer lines at check-in and security are more likely if you're jetting off during high season, so give yourself some extra wiggle room. A good general rule for peak periods? Arrive up to four hours early for international flights and two hours for domestic departures.

  • We make it simple to get a flight with a stopover. To look at the options for flights from Washington Dulles International Airport to Princess Juliana International Airport, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to explore your chosen city. Popular stopovers between IAD and SXM include:

    • Orlando International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Charlotte Douglas International Airport

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Princess Juliana International Airport (SXM)

  • ج.م.‏ 9,137 is currently the best price for a one-way ticket from Washington Dulles International Airport to Princess Juliana International Airport. A return flight starts from ج.م.‏ 26,740. These prices may change based on demand and availability.

  • Get cheap flight tickets from IAD to SXM by booking 9 months ahead. According to our research, that's the sweet spot for finding the biggest deals.

  • Organise your trip for May. That's the cheapest month for flight tickets from Washington Dulles International Airport to Princess Juliana International Airport. If you're flexible with your travel dates, try out the 'Whole month' tool to find the cheapest price across every month.

  • Sign into your online account or use the app to create a Price Alert. We'll notify you straight away if there's a better deal on this route. It's simple to do, and it'll save you from searching for cheap flight tickets from IAD to SXM every day.

  • Use filters to tailor your flights from Washington Dulles International Airport to Princess Juliana International Airport. Simply enter your preferred arrival and departure times, airlines and number of stops. Alternatively, sort your results by 'Cheapest' to find the best deals.

Handy information about Washington Dulles International Airport (IAD)

Arriving at Princess Juliana International Airport (SXM)

Getting from Princess Juliana International Airport (SXM) to central Philipsburg

  • Princess Juliana International Airport to central Philipsburg takes around 23 minutes by car. It's approximately 11 kilometres away. Discover what options are available, such as car rentals, cabs or ride-sharing services.

When to fly to Princess Juliana International Airport (SXM)

  • July is the busiest month for flights from Washington Dulles International Airport to Princess Juliana International Airport. To avoid the crowds, go to Philipsburg in April.

  • The warmest month in Philipsburg is September, with temperatures ranging between 25 ºC and 29 ºC. Lock in your flights from Washington Dulles International Airport to Princess Juliana International Airport in this month if you like this kind of weather.

  • February sees average temperatures of between 21 ºC and 26 ºC. Look for cheap flight tickets from IAD to SXM sometime around then if you like cooler conditions.

More about Philipsburg

Complete your Philipsburg trip with hotels and a car rental

  • After you've secured your cheap ticket to Princess Juliana International Airport, browse our low prices and exclusive offers on hotels. You can also compare hundreds of car rental companies in one place to get the best car rental price for your Philipsburg escape.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.