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Cheap flights from Simpson Bay to Washington, D.C. from $228

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Simpson Bay to Washington, D.C. departing on 7/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Simpson Bay to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:45 pm - 7:34 pm
SXM
-
IAD
26h 49m
2 stops
American Airlines Logo
6:33 am - 3:44 pm
IAD
-
SXM
9h 11m
2 stops
$372American Airlines
Tue, Jul 28 - Tue, Aug 4
Delta Logo
4:10 pm - 12:20 am
SXM
-
IAD
9h 10m
1 stop
Delta Logo
6:00 am - 2:45 pm
IAD
-
SXM
7h 45m
1 stop
$396Delta
Wed, Nov 25 - Mon, Nov 30
British Airways Logo
2:51 pm - 12:10 am
SXM
-
IAD
9h 19m
1 stop
British Airways Logo
8:21 pm - 1:51 pm
IAD
-
SXM
17h 30m
1 stop
$447British Airways
Thu, Jul 16 - Sat, Jul 25
Delta Logo
4:10 pm - 12:20 am
SXM
-
IAD
9h 10m
1 stop
Delta Logo
6:00 am - 2:45 pm
IAD
-
SXM
7h 45m
1 stop
$458Delta
Wed, Nov 25 - Mon, Nov 30
American Airlines Logo
4:45 pm - 12:38 pm
SXM
-
IAD
19h 53m
2 stops
American Airlines Logo
5:03 am - 11:33 am
IAD
-
SXM
6h 30m
1 stop
$464American Airlines
Thu, Jul 16 - Sat, Jul 25
American Airlines Logo
4:45 pm - 9:06 am
SXM
-
IAD
16h 21m
2 stops
American Airlines Logo
8:22 pm - 1:51 pm
IAD
-
SXM
17h 29m
1 stop
$465American Airlines
Sat, Jul 11 - Sun, Jul 19
United Airlines Logo
1:35 pm - 7:19 am
SXM
-
IAD
17h 44m
1 stop
United Airlines Logo
10:40 pm - 12:33 pm
IAD
-
SXM
13h 53m
1 stop
$467United Airlines
Sat, Sep 19 - Fri, Sep 25
Lufthansa Logo
3:50 pm - 8:17 pm
SXM
-
IAD
4h 27mnonstop
Lufthansa Logo
8:17 am - 12:33 pm
IAD
-
SXM
4h 16mnonstop
$475Lufthansa
Sat, Jul 11 - Sun, Jul 19
Lufthansa Logo
3:50 pm - 8:17 pm
SXM
-
IAD
4h 27mnonstop
Lufthansa Logo
8:17 am - 12:33 pm
IAD
-
SXM
4h 16mnonstop
$476Lufthansa
Thu, Jul 16 - Sat, Jul 25
Lufthansa Logo
3:50 pm - 8:17 pm
SXM
-
IAD
4h 27mnonstop
Lufthansa Logo
8:17 am - 12:33 pm
IAD
-
SXM
4h 16mnonstop
$477Lufthansa
Sat, Jul 11 - Sun, Jul 19

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Delta flights from Simpson Bay to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Simpson Bay to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Nov 25
SXM4:10 pmSimpson Bay Princess Juliana
9h 10m
1 stop
IAD12:20 amWashington, D.C. Dulles Intl
Nov 30
IAD6:00 amWashington, D.C. Dulles Intl
7h 45m
1 stop
SXM2:45 pmSimpson Bay Princess Juliana
$396
Delta
Nov 25
SXM4:10 pmSimpson Bay Princess Juliana
9h 10m
1 stop
IAD12:20 amWashington, D.C. Dulles Intl
Nov 30
IAD6:00 amWashington, D.C. Dulles Intl
7h 45m
1 stop
SXM2:45 pmSimpson Bay Princess Juliana
$458
Delta
Nov 25
SXM4:10 pmSimpson Bay Princess Juliana
9h 10m
1 stop
IAD12:20 amWashington, D.C. Dulles Intl
Nov 30
IAD6:00 amWashington, D.C. Dulles Intl
7h 45m
1 stop
SXM2:45 pmSimpson Bay Princess Juliana
$556

Air Canada flights from Simpson Bay to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Simpson Bay to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
Sep 19
SXM6:00 pmSimpson Bay Princess Juliana
21h 00m
2 stops
IAD3:00 pmWashington, D.C. Dulles Intl
Sep 25
IAD4:00 pmWashington, D.C. Dulles Intl
25h 00m
1 stop
SXM5:00 pmSimpson Bay Princess Juliana
$527
Air Canada
Sep 19
SXM6:00 pmSimpson Bay Princess Juliana
21h 00m
2 stops
IAD3:00 pmWashington, D.C. Dulles Intl
Sep 25
IAD10:10 pmWashington, D.C. Dulles Intl
18h 50m
2 stops
SXM5:00 pmSimpson Bay Princess Juliana
$531
Air Canada
Sep 19
SXM6:00 pmSimpson Bay Princess Juliana
13h 43m
2 stops
IAD7:43 amWashington, D.C. Dulles Intl
Sep 25
IAD3:45 pmWashington, D.C. Dulles Intl
25h 15m
2 stops
SXM5:00 pmSimpson Bay Princess Juliana
$568

momondo Fare Finder

 
Customize your flight search to find flights from Simpson Bay to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 16, 2026.
Use the filters below to find and compare flights from Simpson Bay to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Tue 7/28

4:45 pm-7:34 pm

2 stops26h 49m

Washington, D.C. Dulles Intl

Tue 8/4

6:33 am-3:44 pm

2 stops9h 11m

$372

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Wed 11/25

4:10 pm-12:20 am

1 stop9h 10m

Washington, D.C. Dulles Intl

Mon 11/30

6:00 am-2:45 pm

1 stop7h 45m

$396

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Thu 7/16

2:51 pm-12:10 am

1 stop9h 19m

Washington, D.C. Dulles Intl

Sat 7/25

8:21 pm-1:51 pm

1 stop17h 30m

$447

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Wed 11/25

4:10 pm-12:20 am

1 stop9h 10m

Washington, D.C. Dulles Intl

Mon 11/30

6:00 am-2:45 pm

1 stop7h 45m

$458

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Thu 7/16

4:45 pm-12:38 pm

2 stops19h 53m

Washington, D.C. Dulles Intl

Sat 7/25

5:03 am-11:33 am

1 stop6h 30m

$464

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Sat 7/11

4:45 pm-9:06 am

2 stops16h 21m

Washington, D.C. Dulles Intl

Sun 7/19

8:22 pm-1:51 pm

1 stop17h 29m

$465

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Sat 9/19

1:35 pm-7:19 am

1 stop17h 44m

Washington, D.C. Dulles Intl

Fri 9/25

10:40 pm-12:33 pm

1 stop13h 53m

$467
Quickest round-trip

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Sat 7/11

3:50 pm-8:17 pm

Nonstop4h 27m

Washington, D.C. Dulles Intl

Sun 7/19

8:17 am-12:33 pm

Nonstop4h 16m

$475

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Thu 7/16

3:50 pm-8:17 pm

Nonstop4h 27m

Washington, D.C. Dulles Intl

Sat 7/25

8:17 am-12:33 pm

Nonstop4h 16m

$476

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Sat 7/11

3:50 pm-8:17 pm

Nonstop4h 27m

Washington, D.C. Dulles Intl

Sun 7/19

8:17 am-12:33 pm

Nonstop4h 16m

$477

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Simpson Bay to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Saturday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $377. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Simpson Bay to Washington, D.C. Dulles Intl Airport for around $1,237.

What is the cheapest Simpson Bay Princess Juliana to Washington, D.C. Dulles Intl flight route?

Fly from Simpson Bay Princess Juliana to Washington, D.C. Dulles Intl for the best Simpson Bay Princess Juliana - Washington, D.C. Dulles Intl flight prices

What cabin class options are available on Simpson Bay to Washington, D.C. Dulles Intl Airport flights?

There are 4 cabin classes available to choose from on Simpson Bay to Washington, D.C. Dulles Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Simpson Bay to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 10% on your flight if you consider stops on a Simpson Bay to Washington, D.C. Dulles Intl Airport flight.

When to book flights from Simpson Bay to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Simpson Bay to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Simpson Bay to Washington, D.C. Dulles Intl Airport (SXM to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Simpson Bay to Washington, D.C. Dulles Intl Airport

Best Price Found

$231

Fastest flight time

4h 27m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Simpson Bay in the past 72 hours is $231. The best round-trip flight deal from Simpson Bay to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $574.
The fastest flight from Simpson Bay to Washington, D.C. Dulles Intl Airport takes 4h 27m
Direct flights go from Simpson Bay to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Simpson Bay to Washington, D.C. Dulles Intl Airport

  • How far is Simpson Bay Princess Juliana to Washington, D.C. Dulles Intl by plane?

    Simpson Bay Princess Juliana and Washington, D.C. Dulles Intl are 1680.5 mi apart from one another. By plane, this route typically takes 4h 27m.

  • When did momondo last update prices for flights from Simpson Bay Princess Juliana Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Simpson Bay Princess Juliana Airport to Washington, D.C. Dulles Intl Airport are updated daily.

  • How old do you have to be to fly from Simpson Bay Princess Juliana Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Simpson Bay Princess Juliana Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Simpson Bay to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Gaithersburg
Fredericksburg
Colonial Beach
Rockville
Silver Spring
Linthicum Heights
Towson
Manassas
Sterling
Tysons
Springfield
Fairfax

Why use momondo?

Why should I use momondo to find a flight deal from Simpson Bay to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Simpson Bay to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Simpson Bay to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Simpson Bay to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Simpson Bay to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Simpson Bay.

I’m not ready to book a flight from Simpson Bay to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Simpson Bay. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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