$223 Cheap United flights Washington (IAD) to Philipsburg (SXM)

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$223 Cheap United flights Washington (IAD) to Philipsburg (SXM)

Prices were available within the past 7 days and start at $223 for one-way flights and $398 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Dec 1 - Sat, Dec 6
IAD
Washington
SXM
Saint Martin
$398 Roundtrip, found 3 hours ago
$398
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Dec 1 from Washington to Saint Martin, returning Sat, Dec 6, priced at $398 found 3 hours ago
United
Mon, Dec 1 - Sat, Dec 6
IAD
Washington
SXM
Saint Martin
$464 Roundtrip, found 3 hours ago
$464
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Dec 1 from Washington to Saint Martin, returning Sat, Dec 6, priced at $464 found 3 hours ago
United
Fri, Jan 2 - Sat, Jan 10
IAD
Washington
SXM
Saint Martin
$474 Roundtrip, found 17 hours ago
$474
Roundtrip
found 17 hours ago
Select United flight, departing Fri, Jan 2 from Washington to Saint Martin, returning Sat, Jan 10, priced at $474 found 17 hours ago
United
Fri, Jan 2 - Sat, Jan 10
IAD
Washington
SXM
Saint Martin
$479 Roundtrip, found 17 hours ago
$479
Roundtrip
found 17 hours ago
Select United flight, departing Fri, Jan 2 from Washington to Saint Martin, returning Sat, Jan 10, priced at $479 found 17 hours ago
United
Wed, Dec 10 - Tue, Dec 16
IAD
Washington
SXM
Saint Martin
$501 Roundtrip, found 1 day ago
$501
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 10 from Washington to Saint Martin, returning Tue, Dec 16, priced at $501 found 1 day ago
United
Wed, Apr 15 - Wed, Apr 22
IAD
Washington
SXM
Saint Martin
$523 Roundtrip, found 2 days ago
$523
Roundtrip
found 2 days ago
Select United flight, departing Wed, Apr 15 from Washington to Saint Martin, returning Wed, Apr 22, priced at $523 found 2 days ago
Flights from Washington (IAD) to Philipsburg (SXM)
Origin airport
Washington Dulles Intl.
Destination airport
Princess Juliana Intl.
Airlines serving
Air Canada, American Airlines, Copa, Delta, Southwest Airlines, United
Popular airline
Delta
Distance
1681 mi
Average flight time
4 hours 9 mins

Frequently asked questions

How much is a United Airlines flight from Washington Dulles Intl. Airport (IAD) to Princess Juliana Intl. Airport (SXM)?
Use the "Price (lowest to highest)" filter on Expedia to search for cheap United Airlines round-trip flights from $398 from IAD to SXM. Affordable one-way options from $223 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAD to SXM with United Airlines?
United Airlines flights to Sint Maarten are often cheaper in the off-peak months of October and September. Whether you need a one-way or round-trip ticket, you could find a better deal then.
What is the cheapest time to book flights from Washington Dulles Intl. Airport (IAD) to Princess Juliana Intl. Airport (SXM) with United Airlines?
To find affordable flights from IAD to SXM with United Airlines, start your search about one month before your planned departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Washington Dulles Intl. Airport (IAD) to Princess Juliana Intl. Airport (SXM)?
Yes, you can travel from Washington Dulles Intl. Airport (IAD) to Princess Juliana Intl. Airport (SXM) on any of United Airlines's 2 direct weekly flights. Apply Expedia's "Nonstop" and "Airline" filters to find the United Airlines flight that'll arrive at SXM at your preferred time.
How long does it take to fly from IAD to SXM with United Airlines?
Leave Washington Dulles Intl. Airport (IAD) for Princess Juliana Intl. Airport (SXM) on a nonstop United Airlines flight, and you'll be airborne for about 4h 5m.
What is the earliest United Airlines flight from IAD to SXM?
The first flight from IAD to SXM with United Airlines departs at 8:39AM UTC-5. You'll touch down at 1:44PM UTC-4. The final United Airlines flight of the day takes off at 8:39AM UTC-5 and arrives at 1:44PM UTC-4. With approximately 20% fewer cancellations for morning and mid-morning flights, heading out early is often the wisest option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Sint Maarten?
Jump on a United Airlines flight from Washington Dulles Intl. Airport (IAD) to Sint Maarten, and you're most likely to land at Princess Juliana Intl. Airport (SXM). This is the airline's main hub here.
Why fly with United Airlines from IAD to SXM?
A rewarding loyalty program and the chance to rack up points through United Mileage Plus are the start of the reasons to fly from IAD to SXM with United Airlines. Plus, when you join our One Key™ program, you can earn OneKeyCash™* on top of any airline loyalty program earnings. It's yours to spend on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from Washington Dulles Intl. Airport (IAD) to Princess Juliana Intl. Airport (SXM)?
Hop on a United Airlines flight from Washington Dulles Intl. Airport (IAD) to Princess Juliana Intl. Airport (SXM), and you'll likely be seated on a Boeing 737-700. Keep in mind though, that the aircraft type can change due to operational demands.
Can I change or cancel my United Airlines flight from Washington Dulles Intl. Airport (IAD) to Princess Juliana Intl. Airport (SXM)?
You can usually modify or cancel your flight, although there may be additional charges if you made your booking over 24 hours ago. Need to keep your options open? Apply the "Changes included" and "No cancel fee" filters to find flights that won't penalize you if you need to alter your plans. To make modifications, visit "Trips," select your flight and click on "Manage Booking" for further information.

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