Cheap flights from Washington to Sint Maarten from $133 DCA, IAD → SXM
Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) → Princess Juliana International Airport (SXM)
The cheapest return found recently is $404 with jetBlue, 8 Jan 2027 – 11 Jan 2027, found 7 hours ago. The cheapest one-way found recently is $133 with jetBlue, 8 Jan 2027, found today.
- Cheapest one-way found recently
- $133, found today
- Cheapest return found recently
- $404, 8 Jan 2027 to 11 Jan 2027
- Usual return price
- $361 to $447
- Cheapest month to fly
- December 2026, return fares from $317 found in the last 7 days
- Airlines with nonstop flights
- United Airlines
Return
The cheapest return fare on each of 3 departure dates is usually $361 to $447.
Cheapest return found recently
$404
8 Jan 2027 – 11 Jan 2027 · jetBlue
Ronald Reagan National Airport (DCA) → Princess Juliana International Airport (SXM)
Leaves 6:00 a.m. · Return leaves 2:20 p.m. · 17 h 20 min of travel, both ways together
out 1 stop, back 1 stop · via Fort Lauderdale-Hollywood International Airport (FLL)
found 7 hours ago
Cheapest nonstop return
$699
19 Dec – 22 Dec · United Airlines
Washington Dulles International Airport (IAD) → Princess Juliana International Airport (SXM)
Leaves 8:38 a.m. · Return leaves 9:40 p.m. · 8 h 52 min of travel, both ways together
out nonstop, back nonstop
found 17 hours ago
Found recently, and the cheapest we hold
$404 8 Jan 2027 – 11 Jan 2027found 7 hours agoSee prices for these dates
$317 1 Dec – 4 Decfound 3 days agoSee prices for these dates
What have prices looked like?
Over 45 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $317 to $615.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 1 Dec to 8 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 3-night return fares leaving within 3 days of 8 Jan 2027 to compare.
Every date we hold
65 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Dec – 4 Dec | $317 | jetBlue | Ronald Reagan National Airport (DCA) → Princess Juliana International Airport (SXM) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 19 Dec – 22 Dec | $490 | American Airlines | Ronald Reagan National Airport (DCA) → Princess Juliana International Airport (SXM) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 8 Jan 2027 – 11 Jan 2027 | $404 | jetBlue | Ronald Reagan National Airport (DCA) → Princess Juliana International Airport (SXM) | out 1 stop, back 1 stop | found 7 hours ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $317.
Airlines on the cheapest dates: jetBlue, American Airlines.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$133
8 Jan 2027 · jetBlue
Ronald Reagan National Airport (DCA) → Princess Juliana International Airport (SXM)
Leaves 6:00 a.m. · 7 h 15 min trip
1 stop
found today
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$133 8 Jan 2027found todayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 8 days, 26 Sept to 3 Oct, the cheapest one-way we saw each day was $144.
At $133, the cheapest one-way found recently is below that range.
8 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 8 Jan 2027 to compare.
Every date we hold
4 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 8 Jan 2027 | $133 | jetBlue | Ronald Reagan National Airport (DCA) → Princess Juliana International Airport (SXM) | 1 stop | found today | Open this trip |
| 1 Oct 2027 | $208 | American Airlines | Ronald Reagan National Airport (DCA) → Princess Juliana International Airport (SXM) | 1 stop | found today | Open this trip |
Which month looks cheapest?
January 2027 is the cheapest month — from $133.
Airlines on the cheapest dates: jetBlue, American Airlines.
Premium cabin fares from Washington to Sint Maarten
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 8 Jan 2027 – 11 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 8 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Washington to Sint Maarten?
Return
Not enough history yet: in 45 days of return prices, 24 Sept to 12 Nov, fewer than 3 booking ranges had prices on 7 days or more.
One-way
Not enough history yet: in 8 days of one-way prices, 26 Sept to 3 Oct, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Baltimore → Sint Maarten
57 km from Washington
$405
$1 more than flying from Washington
8 Jan 2027 – 11 Jan 2027 · BWI → SXM · out 1 stop, back 1 stop
found today
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Baltimore → Sint Maarten
57 km from Washington
$134
$1 more than flying from Washington
8 Jan 2027 · BWI → SXM · 1 stop
found today
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 8 Jan 2027 – 11 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Washington to Sint Maarten?
The cheapest return found recently is $404 with jetBlue, 8 Jan 2027 to 11 Jan 2027, found 7 hours ago. The cheapest return we hold, of any age, is $317 with jetBlue, 1 Dec to 4 Dec, found 3 days ago. The cheapest return fare on each of 3 departure dates is usually $361 to $447.
How much is a one-way flight from Washington to Sint Maarten?
The cheapest one-way found recently is $133 with jetBlue, 8 Jan 2027, found today.
What is the cheapest month to fly from Washington to Sint Maarten?
December 2026 is the cheapest month for a return, from $317, 1 Dec to 4 Dec, found 3 days ago. January 2027 is the cheapest month for a one-way, from $133, 8 Jan 2027, found today.
Is there a direct flight from Washington to Sint Maarten?
Yes, the cheapest nonstop return found recently is $699 with United Airlines, 19 Dec to 22 Dec, found 17 hours ago.
How long is the flight from Washington to Sint Maarten?
The cheapest one-way found recently, with jetBlue on 8 Jan 2027, takes 7 h 15 min with 1 stop.
Which airlines have the cheapest flights from Washington to Sint Maarten?
Between 1 Dec and 8 Jan 2027, jetBlue has the cheapest return on 2 of the 3 departure dates we hold, and American Airlines on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work