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.

Philipsburg.$710 per passenger.Departing Fri, 16 Jan, returning Sat, 24 Jan.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Fri, 16 Jan, arriving in St Maarten.Inbound indirect flight with Frontier Airlines, departs from St Maarten on Sat, 24 Jan, arriving in Washington Dulles.Price includes taxes and charges.From $710, select.

Philipsburg.$897 per passenger.Departing Sun, 26 Apr, returning Sun, 3 May.Return flight with Copa.Outbound indirect flight with Copa, departs from Washington Dulles on Sun, 26 Apr, arriving in St Maarten.Inbound indirect flight with Copa, departs from St Maarten on Sun, 3 May, arriving in Washington Dulles.Price includes taxes and charges.From $897, select.

Philipsburg.$897 per passenger.Departing Thu, 26 Feb, returning Mon, 2 Mar.Return flight with Copa.Outbound indirect flight with Copa, departs from Washington Dulles on Thu, 26 Feb, arriving in St Maarten.Inbound indirect flight with Copa, departs from St Maarten on Mon, 2 Mar, arriving in Washington Dulles.Price includes taxes and charges.From $897, select.

Philipsburg.$897 per passenger.Departing Tue, 12 May, returning Sun, 17 May.Return flight with Copa.Outbound indirect flight with Copa, departs from Washington Dulles on Tue, 12 May, arriving in St Maarten.Inbound indirect flight with Copa, departs from St Maarten on Sun, 17 May, arriving in Washington Dulles.Price includes taxes and charges.From $897, select.

Philipsburg.$897 per passenger.Departing Fri, 30 Jan, returning Mon, 2 Feb.Return flight with Copa.Outbound indirect flight with Copa, departs from Washington Dulles on Fri, 30 Jan, arriving in St Maarten.Inbound indirect flight with Copa, departs from St Maarten on Mon, 2 Feb, arriving in Washington Dulles.Price includes taxes and charges.From $897, select.

Philipsburg.$897 per passenger.Departing Thu, 5 Feb, returning Sun, 8 Feb.Return flight with Copa.Outbound indirect flight with Copa, departs from Washington Dulles on Thu, 5 Feb, arriving in St Maarten.Inbound indirect flight with Copa, departs from St Maarten on Sun, 8 Feb, arriving in Washington Dulles.Price includes taxes and charges.From $897, select.

Philipsburg.$897 per passenger.Departing Fri, 6 Mar, returning Mon, 9 Mar.Return flight with Copa.Outbound indirect flight with Copa, departs from Washington Dulles on Fri, 6 Mar, arriving in St Maarten.Inbound indirect flight with Copa, departs from St Maarten on Mon, 9 Mar, arriving in Washington Dulles.Price includes taxes and charges.From $897, select.

Philipsburg.$897 per passenger.Departing Thu, 10 Sep, returning Mon, 14 Sep.Return flight with Copa.Outbound indirect flight with Copa, departs from Washington Dulles on Thu, 10 Sep, arriving in St Maarten.Inbound indirect flight with Copa, departs from St Maarten on Mon, 14 Sep, arriving in Washington Dulles.Price includes taxes and charges.From $897, select.

Direct flight

Your route at a glance

Cheapest deal$710

Cheapest monthJanuary

Average flight duration4 hours and 12 minutes

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 January.

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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.

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

How much are return flights from Washington Dulles to St Maarten?

The best price we found for a return flight from Washington Dulles to St Maarten is $710. 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.

How long does it take to fly from Washington Dulles to St Maarten?

4 hours and 12 minutes is the average flight time from Washington Dulles to St Maarten.

Which airlines fly direct from Washington Dulles to St Maarten?

United flies direct from Washington Dulles to St Maarten.

How many flights are there a week from Washington Dulles to St Maarten?

As of December 2025, there are 6 flights per week flying from Washington Dulles to St Maarten.

When is the cheapest time to fly from Washington Dulles to St Maarten?

The cheapest month to fly from Washington Dulles to St Maarten is usually January.

Which upcoming date is cheapest to fly from Washington Dulles Airport to St Maarten Airport on?

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 Friday, 16 January 2026.

Can I get a direct flight from Washington Dulles Airport to St Maarten Airport?

Yes – the average flight time is 4 hours and 12 minutes.

How can I find the best flight deal to St Maarten?

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.

When is the best time to book flights to Philipsburg?

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.

Which is the cheapest airline to fly from Washington Dulles Airport to St Maarten with?

Currently, Frontier Airlines 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

Around 4 hours 10 minutes is how long you'll be travelling on a direct flight from Washington Dulles International Airport to Princess Juliana International Airport.
Flights from IAD to SXM start from 08:15 — the earliest with United Airlines. The last service of the day is at 08:45 with United Airlines. In total, you can take your pick of six weekly Washington Dulles International Airport to Princess Juliana International Airport flights.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Show up at the airport on time to catch your IAD to SXM flight.
If you're jetting off during a major holiday or other peak periods, allow extra time. A good general rule is two hours ahead of domestic flights and up to four hours before international departures. Queues at security and check-in will be longer.
United Airlines is the airline most travellers choose to fly with on this route.
The most punctual carrier that operates IAD to SXM flights is United Airlines. Its services arrive as scheduled 70.0% of the time.
Consider adding a stopover when booking your ticket from Washington Dulles International Airport to Princess Juliana International Airport. Simply deselect 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Check out these options between IAD and SXM:
- Hartsfield-Jackson Atlanta International Airport
- Orlando International Airport
- Charlotte Douglas International Airport

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

At the moment, $177 is the cheapest price we've seen for a one-way Washington Dulles International Airport to Princess Juliana International Airport flight. The best price for a return plane ticket is $710. Remember that fares could change due to availability when booking.
Get cheap tickets from IAD to SXM by booking six months ahead. According to our research, that's the sweet spot for finding the biggest deals.
The cheapest month for flights from Washington Dulles International Airport to Princess Juliana International Airport is May. Use the 'Whole month' tool to find the lowest prices if you have flexible dates.
You don't need to check every day to see if fares have dropped when you set up a Price Alert. We'll notify you the moment there's a better deal on cheap flights from IAD to SXM.
Pick your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Washington Dulles International Airport to Princess Juliana International Airport.

Handy information about Washington Dulles International Airport (IAD)

The address for IAD is 1 Saarinen Circle.
When it comes to Washington Dulles International Airport's on-time performance, data shows 74.39% of flights complete their journey on time.
Washington Dulles International Airport is around 56 kilometres from central Washington DC. If you're catching a cab, ride-sharing or driving from the centre, it'll take 50 minutes or so to get there, depending on the traffic.
Catching public transport? Expect a trip time of around 3 hours 25 minutes.
Taking an early flight from Washington Dulles International Airport to Princess Juliana International Airport? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels near IAD:

Arriving at Princess Juliana International Airport (SXM)

If you're coming in on a late Washington Dulles International Airport to Princess Juliana International Airport flight, few things top the convenience of being close to the terminal. Pick up your bags from the carousel and then be showered and relaxing soon after at one of these accommodation options near SXM:
Explore without limits with a Princess Juliana International Airport rental car. Pick up a set of wheels from addCar, Europcar or Ace Rent a Car and experience more of Philipsburg and beyond.
Reserving your ride from Princess Juliana International Airport around four weeks in advance gives you the best chance of locking in a great deal.

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

Princess Juliana International Airport is roughly 11 kilometres from central Philipsburg. Driving there takes about 25 minutes.

When to fly to Princess Juliana International Airport (SXM)

February 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.
Before locking in your flight from Washington Dulles International Airport to Princess Juliana International Airport, consider the kind of weather you enjoy. September is the warmest month in Philipsburg, with temperatures ranging from 25ºC to 29ºC.
For cooler conditions, look for a cheap ticket from IAD to SXM in February. Average temperatures are between 21ºC and 26ºC then.