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Cheap flights from Washington, D.C. to Simpson Bay from $78

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 1/19. 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

Enter your travel dates to find the best prices.
Spirit Airlines Logo
6:20 am - 2:10 pm
BWI
-
SXM
6h 50m1 stop
Spirit Airlines Logo
3:15 pm - 11:31 pm
SXM
-
BWI
9h 16m1 stop
$233Spirit Airlines
Sat, Feb 21 - Wed, Feb 25
Multiple Airlines Logo
5:30 am - 1:59 pm
BWI
-
SXM
7h 29m1 stop
Multiple Airlines Logo
3:15 pm - 11:36 pm
SXM
-
BWI
9h 21m1 stop
$240Multiple Airlines
Sat, Jan 24 - Sat, Jan 31
Spirit Airlines Logo
6:20 am - 2:10 pm
BWI
-
SXM
6h 50m1 stop
Spirit Airlines Logo
3:15 pm - 11:36 pm
SXM
-
BWI
9h 21m1 stop
$243Spirit Airlines
Sun, Jan 11 - Sat, Jan 17
Spirit Airlines Logo
6:20 am - 2:10 pm
BWI
-
SXM
6h 50m1 stop
Spirit Airlines Logo
3:15 pm - 11:36 pm
SXM
-
BWI
9h 21m1 stop
$244Spirit Airlines
Sun, Jan 11 - Sat, Jan 17
Spirit Airlines Logo
9:26 am - 2:10 pm
BWI
-
SXM
27h 44m1 stop
Spirit Airlines Logo
3:15 pm - 11:36 pm
SXM
-
BWI
9h 21m1 stop
$251Spirit Airlines
Sat, Jan 31 - Sat, Feb 7
Spirit Airlines Logo
6:20 am - 2:10 pm
BWI
-
SXM
6h 50m1 stop
Spirit Airlines Logo
3:15 pm - 11:36 pm
SXM
-
BWI
9h 21m1 stop
$252Spirit Airlines
Sun, Jan 11 - Sat, Jan 17
JetBlue Logo
6:00 am - 4:18 pm
DCA
-
SXM
9h 18m1 stop
JetBlue Logo
3:43 pm - 10:59 pm
SXM
-
DCA
8h 16m1 stop
$421JetBlue
Sun, Feb 1 - Thu, Feb 5
JetBlue Logo
3:25 pm - 2:28 pm
DCA
-
SXM
22h 03m2 stops
JetBlue Logo
12:35 pm - 1:20 pm
SXM
-
DCA
25h 45m2 stops
$437JetBlue
Sat, Jan 10 - Sat, Jan 17
Air Canada Logo
6:00 am - 2:40 pm
DCA
-
SXM
7h 40m1 stop
Air Canada Logo
3:40 pm - 10:23 am
SXM
-
DCA
19h 43m1 stop
$438Air Canada
Tue, Jan 6 - Thu, Jan 22
Air Canada Logo
6:00 am - 2:40 pm
DCA
-
SXM
7h 40m1 stop
Air Canada Logo
5:00 pm - 12:19 pm
SXM
-
DCA
20h 19m2 stops
$442Air Canada
Tue, Jan 6 - Tue, Jan 20

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

Our best JetBlue deals on Washington, D.C. to Simpson Bay flight tickets
JetBlue
Feb 1
DCA6:00 amWashington, D.C. Reagan-National
9h 18m
1 stop
SXM4:18 pmSimpson Bay Princess Juliana
Feb 5
SXM3:43 pmSimpson Bay Princess Juliana
8h 16m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
$421
Find similar
JetBlue
Jan 10
DCA3:25 pmWashington, D.C. Reagan-National
22h 03m
2 stops
SXM2:28 pmSimpson Bay Princess Juliana
Jan 17
SXM12:35 pmSimpson Bay Princess Juliana
25h 45m
2 stops
DCA1:20 pmWashington, D.C. Reagan-National
$437
Find similar
JetBlue
Feb 18
DCA7:00 amWashington, D.C. Reagan-National
7h 00m
1 stop
SXM3:00 pmSimpson Bay Princess Juliana
Feb 25
SXM4:01 pmSimpson Bay Princess Juliana
7h 30m
1 stop
DCA10:31 pmWashington, D.C. Reagan-National
$440
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
Feb 21
BWI6:20 amBaltimore/Washington
6h 50m
1 stop
SXM2:10 pmSimpson Bay Princess Juliana
Feb 25
SXM3:15 pmSimpson Bay Princess Juliana
9h 16m
1 stop
BWI11:31 pmBaltimore/Washington
$233
Find similar
Spirit Airlines
Jan 11
BWI6:20 amBaltimore/Washington
6h 50m
1 stop
SXM2:10 pmSimpson Bay Princess Juliana
Jan 17
SXM3:15 pmSimpson Bay Princess Juliana
9h 21m
1 stop
BWI11:36 pmBaltimore/Washington
$243
Find similar
Spirit Airlines
Jan 11
BWI6:20 amBaltimore/Washington
6h 50m
1 stop
SXM2:10 pmSimpson Bay Princess Juliana
Jan 17
SXM3:15 pmSimpson Bay Princess Juliana
9h 21m
1 stop
BWI11:36 pmBaltimore/Washington
$244
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 December 18, 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

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Sat 2/21

6:20 am-2:10 pm

1 stop6h 50m

Simpson Bay Princess Juliana

Wed 2/25

3:15 pm-11:31 pm

1 stop9h 16m

$233

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Sat 1/24

5:30 am-1:59 pm

1 stop7h 29m

Simpson Bay Princess Juliana

Sat 1/31

3:15 pm-11:36 pm

1 stop9h 21m

$240

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Sun 1/11

6:20 am-2:10 pm

1 stop6h 50m

Simpson Bay Princess Juliana

Sat 1/17

3:15 pm-11:36 pm

1 stop9h 21m

$243

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Sun 1/11

6:20 am-2:10 pm

1 stop6h 50m

Simpson Bay Princess Juliana

Sat 1/17

3:15 pm-11:36 pm

1 stop9h 21m

$244

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Sat 1/31

9:26 am-2:10 pm

1 stop27h 44m

Simpson Bay Princess Juliana

Sat 2/7

3:15 pm-11:36 pm

1 stop9h 21m

$251

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Sun 1/11

6:20 am-2:10 pm

1 stop6h 50m

Simpson Bay Princess Juliana

Sat 1/17

3:15 pm-11:36 pm

1 stop9h 21m

$252

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

Sun 2/1

6:00 am-4:18 pm

1 stop9h 18m

Simpson Bay Princess Juliana

Thu 2/5

3:43 pm-10:59 pm

1 stop8h 16m

$421

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

Sat 1/10

3:25 pm-2:28 pm

2 stops22h 03m

Simpson Bay Princess Juliana

Sat 1/17

12:35 pm-1:20 pm

2 stops25h 45m

$437

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

Tue 1/6

6:00 am-2:40 pm

1 stop7h 40m

Simpson Bay Princess Juliana

Thu 1/22

3:40 pm-10:23 am

1 stop19h 43m

$438

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

Tue 1/6

6:00 am-2:40 pm

1 stop7h 40m

Simpson Bay Princess Juliana

Tue 1/20

5:00 pm-12:19 pm

2 stops20h 19m

$442

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 $602. If you aren’t able to travel to Simpson Bay during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $602.

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 $873. 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 $741.

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 week ahead of your departure date. In general, you can expect to find flights to Simpson Bay for around $738 when searching week 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 $518 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 75% 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 December 2025, prices for Washington, D.C. to Simpson Bay flights are approximately 18% more expensive 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

$461

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 $461. The best round-trip flight deal from Washington, D.C. to Simpson Bay found on momondo in the last 72 hours is $616.
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 in Simpson Bay. From Washington, D.C. there are direct flights to 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 $296Free CancellationRating
6.3
8,189 reviews
Search Spirit Airlines flights
JetBluePriceFrom $427Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
DeltaPriceFrom $457Free CancellationRating
7.9
8,008 reviews
Search Delta flights
American AirlinesPriceFrom $524Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights
United AirlinesPriceFrom $540Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

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

    Across 7 United Airlines flights from Washington, D.C. to Simpson Bay this week, the average price was $710, with the best United Airlines deals starting from $540 round-trip. 9,092 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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Fly your favorite airline to Simpson Bay

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
American Airlines
United Airlines
Spirit Airlines
Delta
JetBlue