Find Cheap Flights from Washington Dulles Intl to Simpson Bay Princess Juliana (IAD - SXM)

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Wed 1/24
Wed 1/31
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Good to Know

Low Season:
September
Best time to beat the crowds
2%
expected price decrease
High Season:
November
Most popular time to fly
7%
expected price increase
Average Price:
$1379
(avg. price over the last 2 weeks)
Good Deal:
$1379
or less (round trip)

When to Book Flights from Washington Dulles Intl to Simpson Bay Princess Juliana

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

The cheapest flight from Washington Dulles Intl to Simpson Bay Princess Juliana was found 37 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be October, November and December. The cheapest month to fly is September.
Morning departure is around 4% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Washington Dulles Intl to Simpson Bay Princess Juliana Flights

How long does a flight from Washington Dulles Intl to Simpson Bay Princess Juliana take?
An average nonstop flight takes 6h 02m, covering a distance of 1682 miles.
Which airlines provide the cheapest flights from Washington Dulles Intl to Simpson Bay Princess Juliana?
In the past 3 days, the cheapest round-trip tickets were found on Delta ($453), Multiple Airlines ($453) and American Airlines ($466).
Do I need a passport to fly between Washington Dulles Intl and Simpson Bay Princess Juliana?
Yes.

Book cheap flights from Washington Dulles Intl to Simpson Bay Princess Juliana (round-trip)

Airports
Origin
Washington
$453
only
$453
Destination
Simpson Bay
$453
only
$453
Tue, Mar 13
IAD
SXM
7h 55m
Tue, Mar 20
SXM
IAD
18h 10m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15421 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
MSP
SMF
Good 6.3

For a 3 hour flight no onboard entertainment. Such a let down

DEN
SLC
Mediocre 2.0

Nothing!

Everything

TYS
ATL
Excellent 8.4

Everything went well...on time, quick boarding and free gate check of bag.

JFK
SLC
Good 6.3

Too many turbulences !!!

ATL
SJD
Excellent 8.0

On time departure, actually got to Cabo early.

The seat in front of mine had a broken reclining lock mechanism and the passenger kept trying to switch from recline to sitting up and it wouldn't latch in the upright position, so he kept jerking the seatback up and down for the entire 4 hour flight. Also the rows were so tight, and seatbacks were so close together, that the reclining seat in front of me was 6 inches from my face.

Sun, Apr 1
IAD
SXM
17h 04m
Thu, Apr 5
SXM
IAD
8h 04m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 2
IAD
SXM
20h 17m
Sun, May 6
SXM
IAD
18h 59m
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 27489 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
MSP
ORD
Good 6.0

eh. not enough space, like most airlines these days. Flight wasn't long enough to hate it though.

LAX
HNL
Excellent 10.0

Great vegetarian meal.

DFW
DCA
Excellent 10.0

Fast and efficient service

Not applicable

DFW
LAX
Excellent 10.0

Overall good service.

CLT
LAX
Good 6.0

Staff was friendly and genuine

They didn’t load enough “for purchase” food. This was a six hour flight! They has no options left excepthummus and chips. This is second flight on American this year where they don’t supply the plane appropriately.

Tue, May 22
IAD
SXM
6h 05m
Sun, Jun 3
SXM
IAD
10h 15m
Trip: 13 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 7797 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
FLL
BOS
Excellent 8.0

Non stop flight.

Crew was not very friendly. Even though I made a point of letting them know I was hard of hearing, and that I could not hear the announcements, they did not let me know what was said. I have traveled on several airlines over the past couple of years, and they are all accomadating...except JetBlue. Also the flight attendant constantly bypassed me...drinks, snacks, even trash pickup. I had to get his attention and there was a passenger sitting next to me that he spoke to at length.

SJU
BOS
Excellent 8.0

They were very efficient on getting people on the plane

I had gotten sick on a flight....just a little and did not receive alot of help from staff as there was no bag for me in my seat. I had to clean up the area. I also found there was not spray if needed for this sort of accident. Other issue - which is just a general is people who bring the big suitcases and people who have smaller cannot get it in overhead due to the size. Also the fees for a second bag is ridiculous and it was unfortunate that I had to pay as if I did not then I would have been over. either way....lose lose

BNA
BOS
Excellent 10.0

everything

HPN
FLL
Excellent 8.6

Too many people with overhead baggage. It was zoo like.

TPA
JFK
Mediocre 2.0

that flight was canceled. customer service is bad. they made it so hard to get refund.

Sat, Jul 28
IAD
SXM
13h 15m
Thu, Aug 2
SXM
IAD
18h 22m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Apr 8
IAD
SXM
17h 23m
Mon, Apr 16
SXM
IAD
9h 49m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jun 11
IAD
SXM
18h 23m
Wed, Jun 20
SXM
IAD
9h 28m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Feb 3
IAD
SXM
7h 30m
Sat, Feb 10
SXM
IAD
10h 09m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 27489 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DFW
LAX
Excellent 10.0

Overall good service.

CLE
ORD
Excellent 9.3

Like my AA rides > 90% of the time. The usual prob is sketchy gogo service.

Nogo gogo

CLT
LAX
Good 6.0

Staff was friendly and genuine

They didn’t load enough “for purchase” food. This was a six hour flight! They has no options left excepthummus and chips. This is second flight on American this year where they don’t supply the plane appropriately.

CLT
CHO
Okay 5.0

On time. Jet rather than a turbo-prop plane. Quick flight.

Somewhat haphazard boarding. Not even a cookie for a snack.

DFW
DCA
Excellent 10.0

Fast and efficient service

Not applicable

Sat, Feb 3
IAD
SXM
7h 30m
Sat, Feb 10
SXM
IAD
10h 09m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 27489 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
SAN
PHX
Excellent 9.0

The friendly and attentive flight staff.

MIA
SJU
Good 6.0

Last minute cancellation and reschedule if original flight with 20 people hounding the gate for standby status. Craziness. These last minute revisions mist stop

MSP
ORD
Good 6.0

eh. not enough space, like most airlines these days. Flight wasn't long enough to hate it though.

PHX
EWR
Good 6.0

Bought a sandwich which was old ...

DFW
LAX
Excellent 10.0

Overall good service.

Sat, Jun 9
IAD
SXM
8h 30m
Sat, Jun 16
SXM
IAD
9h 28m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jan 26
IAD
SXM
6h 37m
Fri, Feb 2
SXM
IAD
9h 17m
Trip: 8 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 7797 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
HPN
FLL
Excellent 8.6

Too many people with overhead baggage. It was zoo like.

FLL
BOS
Excellent 8.0

Non stop flight.

Crew was not very friendly. Even though I made a point of letting them know I was hard of hearing, and that I could not hear the announcements, they did not let me know what was said. I have traveled on several airlines over the past couple of years, and they are all accomadating...except JetBlue. Also the flight attendant constantly bypassed me...drinks, snacks, even trash pickup. I had to get his attention and there was a passenger sitting next to me that he spoke to at length.

JFK
AUS
Excellent 10.0

everything great

nothing - all was excellent

BNA
BOS
Excellent 10.0

everything

TPA
JFK
Mediocre 2.0

that flight was canceled. customer service is bad. they made it so hard to get refund.

Thu, Mar 1
IAD
SXM
22h 29m
Thu, Mar 8
SXM
IAD
9h 49m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Mar 25
IAD
SXM
6h 02m
Fri, Apr 27
SXM
IAD
9h 49m
Trip: 34 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 7797 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
JFK
AUS
Excellent 10.0

everything great

nothing - all was excellent

HPN
FLL
Excellent 8.6

Too many people with overhead baggage. It was zoo like.

SJU
BOS
Excellent 8.0

They were very efficient on getting people on the plane

I had gotten sick on a flight....just a little and did not receive alot of help from staff as there was no bag for me in my seat. I had to clean up the area. I also found there was not spray if needed for this sort of accident. Other issue - which is just a general is people who bring the big suitcases and people who have smaller cannot get it in overhead due to the size. Also the fees for a second bag is ridiculous and it was unfortunate that I had to pay as if I did not then I would have been over. either way....lose lose

PIT
BOS
Good 7.6

Staff was lovely. Seats were very comfortable.

I hated that little tv in front of me. It was so distracting and there was no way to turn it off.

MCO
DCA
Excellent 10.0

Thanks, Jet Blue! It was a great flight!

Fri, Mar 2
IAD
SXM
13h 53m
Tue, Mar 6
SXM
IAD
9h 49m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Show more results

Washington Dulles Intl to Simpson Bay Princess Juliana Flight Information

Flights Arrive in Simpson Bay Princess Juliana
Flights Depart from Washington Dulles Intl
Flight Price $453
Distance 1682 miles
Airlines Delta, American Airlines, JetBlue
*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.