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Cheap flights from Washington, D.C. to Simpson Bay from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Simpson Bay departing on 8/8. 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
0 bags

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

Cheap round-trip flights

Frontier Logo
12:24 pm - 5:21 pmIAD-SXM
28h 57m1 stop
Frontier Logo
6:26 pm - 11:31 amSXM-IAD
17h 05m1 stop
$302Frontier
Find Deal
Sun, Aug 10 - Sat, Aug 16
Spirit Airlines Logo
6:37 am - 2:00 pmBWI-SXM
7h 23m1 stop
Spirit Airlines Logo
3:05 pm - 11:08 pmSXM-BWI
8h 03m1 stop
$308Spirit Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
Spirit Airlines Logo
6:45 am - 2:00 pmBWI-SXM
7h 15m1 stop
Spirit Airlines Logo
3:05 pm - 11:25 pmSXM-BWI
8h 20m1 stop
$311Spirit Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
JetBlue Logo
6:19 am - 1:15 pmDCA-SXM
6h 56m1 stop
JetBlue Logo
2:35 pm - 10:56 pmSXM-DCA
8h 21m1 stop
$426JetBlue
Find Deal
Sun, Sep 14 - Thu, Sep 18
JetBlue Logo
6:30 am - 1:42 pmDCA-SXM
7h 12m1 stop
JetBlue Logo
2:35 pm - 10:56 pmSXM-DCA
8h 21m1 stop
$427JetBlue
Find Deal
Sat, Aug 30 - Fri, Sep 5
American Airlines Logo
7:55 pm - 2:00 pmDCA-SXM
17h 05m1 stop
American Airlines Logo
2:51 pm - 11:34 pmSXM-DCA
9h 43m1 stop
$547American Airlines
Find Deal
Sat, Nov 8 - Wed, Nov 12
American Airlines Logo
8:14 pm - 1:55 pmIAD-SXM
16h 41m1 stop
American Airlines Logo
3:35 pm - 11:55 pmSXM-IAD
9h 20m1 stop
$547American Airlines
Find Deal
Sat, Dec 6 - Tue, Dec 16
Delta Logo
7:20 am - 1:50 pmIAD-SXM
6h 30m1 stop
Delta Logo
3:20 pm - 12:13 amSXM-IAD
8h 53m1 stop
$572Delta
Find Deal
Sun, Sep 21 - Sun, Sep 28
United Airlines Logo
8:41 am - 12:50 pmIAD-SXM
4h 09mnonstop
United Airlines Logo
5:00 pm - 8:35 pmSXM-IAD
4h 35mnonstop
$583United Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
United Airlines Logo
6:30 am - 2:57 pmIAD-SXM
8h 27m1 stop
United Airlines Logo
5:00 pm - 8:35 pmSXM-IAD
4h 35mnonstop
$587United Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8

JetBlue flights from Washington, D.C. to Simpson Bay

Our best JetBlue deals on Washington, D.C. to Simpson Bay flight tickets
JetBlue
Sep 14
DCA6:19 amWashington, D.C. Reagan-National
6h 56m
1 stop
SXM1:15 pmSimpson Bay Princess Juliana
Sep 18
SXM2:35 pmSimpson Bay Princess Juliana
8h 21m
1 stop
DCA10:56 pmWashington, D.C. Reagan-National
$426
Find similar
JetBlue
Aug 30
DCA6:30 amWashington, D.C. Reagan-National
7h 12m
1 stop
SXM1:42 pmSimpson Bay Princess Juliana
Sep 5
SXM2:35 pmSimpson Bay Princess Juliana
8h 21m
1 stop
DCA10:56 pmWashington, D.C. Reagan-National
$427
Find similar
JetBlue
Oct 2
DCA6:19 amWashington, D.C. Reagan-National
6h 56m
1 stop
SXM1:15 pmSimpson Bay Princess Juliana
Oct 4
SXM3:31 pmSimpson Bay Princess Juliana
7h 25m
1 stop
DCA10:56 pmWashington, D.C. Reagan-National
$447
Find similar

Spirit Airlines flights from Washington, D.C. to Simpson Bay

Our best Spirit Airlines deals on Washington, D.C. to Simpson Bay flight tickets
Spirit Airlines
Aug 23
BWI6:37 amBaltimore/Washington
7h 23m
1 stop
SXM2:00 pmSimpson Bay Princess Juliana
Aug 30
SXM3:05 pmSimpson Bay Princess Juliana
8h 03m
1 stop
BWI11:08 pmBaltimore/Washington
$308
Find similar
Spirit Airlines
Sep 13
BWI6:45 amBaltimore/Washington
7h 15m
1 stop
SXM2:00 pmSimpson Bay Princess Juliana
Sep 20
SXM3:05 pmSimpson Bay Princess Juliana
8h 20m
1 stop
BWI11:25 pmBaltimore/Washington
$311
Find similar
Spirit Airlines
Sep 13
BWI6:45 amBaltimore/Washington
7h 15m
1 stop
SXM2:00 pmSimpson Bay Princess Juliana
Sep 20
SXM3:05 pmSimpson Bay Princess Juliana
8h 20m
1 stop
BWI11:25 pmBaltimore/Washington
$312
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Simpson Bay 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 July 30, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Simpson Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sun 8/10

12:24 pm-5:21 pm

1 stop28h 57m

Simpson Bay Princess Juliana

Sat 8/16

6:26 pm-11:31 am

1 stop17h 05m

$302

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Sat 8/23

6:37 am-2:00 pm

1 stop7h 23m

Simpson Bay Princess Juliana

Sat 8/30

3:05 pm-11:08 pm

1 stop8h 03m

$308

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Sat 9/13

6:45 am-2:00 pm

1 stop7h 15m

Simpson Bay Princess Juliana

Sat 9/20

3:05 pm-11:25 pm

1 stop8h 20m

$311

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

Sun 9/14

6:19 am-1:15 pm

1 stop6h 56m

Simpson Bay Princess Juliana

Thu 9/18

2:35 pm-10:56 pm

1 stop8h 21m

$426

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

Sat 8/30

6:30 am-1:42 pm

1 stop7h 12m

Simpson Bay Princess Juliana

Fri 9/5

2:35 pm-10:56 pm

1 stop8h 21m

$427

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

Sat 11/8

7:55 pm-2:00 pm

1 stop17h 05m

Simpson Bay Princess Juliana

Wed 11/12

2:51 pm-11:34 pm

1 stop9h 43m

$547

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sat 12/6

8:14 pm-1:55 pm

1 stop16h 41m

Simpson Bay Princess Juliana

Tue 12/16

3:35 pm-11:55 pm

1 stop9h 20m

$547

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sun 9/21

7:20 am-1:50 pm

1 stop6h 30m

Simpson Bay Princess Juliana

Sun 9/28

3:20 pm-12:13 am

1 stop8h 53m

$572

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sat 11/1

8:41 am-12:50 pm

Nonstop4h 09m

Simpson Bay Princess Juliana

Sat 11/8

5:00 pm-8:35 pm

Nonstop4h 35m

$583

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sat 11/1

6:30 am-2:57 pm

1 stop8h 27m

Simpson Bay Princess Juliana

Sat 11/8

5:00 pm-8:35 pm

Nonstop4h 35m

$587

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 Simpson Bay from

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

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 month to fly to Simpson Bay?

In general, September is the cheapest month to fly from Washington, D.C. to Simpson Bay. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $542. If you aren’t able to travel to Simpson Bay during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $600.

What is the cheapest day to depart on your flight to Simpson Bay?

Our data shows that Wednesday is the least expensive day to fly to Simpson Bay. Tickets to fly out on this day can be as low as $656. Flights from Washington, D.C. to Simpson Bay on a Tuesday will generally be more expensive and average around $905. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Simpson Bay?

According to our data, the cheapest time of day to fly to Simpson Bay is at noon. momondo users have found flights departing from Washington, D.C. to Simpson Bay at noon for as low as $411. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Simpson Bay is in the morning when prices are around $770.

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

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

How far in advance should I book a flight to Simpson Bay?

You are more likely to see cheaper flights to Simpson Bay from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Simpson Bay for around $632 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Simpson Bay from Washington, D.C. for as low as $532 on momondo.

What cabin class options are available on Washington, D.C. to Simpson Bay Princess Juliana flights?

There are 2 cabin classes available to choose from on Washington, D.C. to Simpson Bay Princess Juliana 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 Washington, D.C. to Simpson Bay flights?

You could potentially save up to 67% on your flight if you consider stops on a Washington, D.C. to Simpson Bay flight.

How have Washington, D.C. to Simpson Bay flight prices changed over time?

As of July 2025, prices for Washington, D.C. to Simpson Bay flights are approximately 45% cheaper when compared to flights at the same time last year.

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

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

Cheap Washington, D.C. to Simpson Bay (WAS to SXM) flight deals and tips

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

Best Price Found

$122

Fastest flight time

4h 09m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Simpson Bay

1 airport
The best one-way flight to Simpson Bay from Washington, D.C. in the past 72 hours is $122. The best round-trip flight deal from Washington, D.C. to Simpson Bay found on momondo in the last 72 hours is $302.
The fastest flight from Washington, D.C. to Simpson Bay takes 4h 09m
Direct flights go from Washington, D.C. to Simpson Bay on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.
There is 1 airport near Simpson Bay: Simpson Bay Princess Juliana (SXM)
Search flight deals

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

    Simpson Bay Princess Juliana is 1665.5 mi away from Washington, D.C.. In terms of flight time, this usually takes a little over 4h 09m.

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

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

  • How many operators does momondo search for flights from Washington, D.C. to Simpson Bay Princess Juliana Airport?

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

  • What documentation or ID do you need to fly to Simpson Bay Princess Juliana Airport?

    The required travel and health documents for your Simpson Bay Princess Juliana Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Simpson Bay Princess Juliana Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

  • What is the most popular airline from Washington, D.C. to Simpson Bay?

Best airlines flying from Washington, D.C. to Simpson Bay

Compare and see reviews for airlines that fly from Washington, D.C. to Simpson Bay with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $316Free CancellationRating
6.3
8,048 reviews
Search Spirit Airlines flights
JetBluePriceFrom $427Free CancellationRating
7.2
2,913 reviews
Search JetBlue flights
DeltaPriceFrom $457Free CancellationRating
8.0
7,980 reviews
Search Delta flights
United AirlinesPriceFrom $500Free CancellationRating
7.4
8,896 reviews
Search United Airlines flights
American AirlinesPriceFrom $526Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • United Airlines Flights From Washington, D.C. to Simpson Bay

    Across 3 United Airlines flights from Washington, D.C. to Simpson Bay this week, the average price was $708, with the best United Airlines deals starting from $500 round-trip. 8,896 users have rated United Airlines on momondo, with an average score of 7.4/10.

Traveling to a place near Simpson Bay?

Book flights to Simpson Bay if you plan to visit one of these locations
Philipsburg

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Simpson Bay for you.

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

All flight searches from Washington, D.C. to Simpson Bay on momondo can be filtered to show those which offer flexible booking policies.

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

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 Simpson Bay from Washington, D.C..

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

Yes. momondo can track prices for Washington, D.C. to Simpson Bay flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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