Which airport is the most popular layover for flights between Washington, D.C. and Simpson Bay?

Philadelphia (PHL) was the most common stop: 27% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. to Simpson Bay?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $468.

What airlines fly to Simpson Bay?

United Airlines, American Airlines and Spirit Airlines are the top three most popular airlines that fly to Simpson Bay from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Simpson Bay. Keep in mind that there are 6 different airlines that fly to Simpson Bay on a routine basis, so you have a few additional options to choose from.

How many flights depart from Washington, D.C. to Simpson Bay on average per week?

As of April 2026, there are 4 flights per week flying from Washington, D.C. to Simpson Bay. The most common day of the week flights depart is Wed, with 25% of flights taking off on this day.

How long does it take to fly to Simpson Bay?

If you’re flying from a popular airport in Washington, D.C., such as Baltimore or Washington, D.C., and flying into Simpson Bay, then you can expect flight times to average 4h 15m and 5h 23m, respectively.

What is the cheapest airline that flies from Washington, D.C. to Simpson Bay Princess Juliana?

Spirit Airlines, Air Canada, and United Airlines are the most popular carriers operating from Washington, D.C. to Simpson Bay Princess Juliana

Which layover airport has the shortest connection time from Washington, D.C. to Simpson Bay?

Newark (EWR) has the shortest average layover time for this route: 1h 20m.

Which layover airport has the shortest travel time from Washington, D.C. to Simpson Bay?

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 6h 18m.

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?

The number of operators available for flights from Washington, D.C. to Simpson Bay Princess Juliana Airport is 6 as of April 2026.

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.

$75 Cheap Flights from Washington, D.C. to Simpson Bay in 2026

Q: What is the typical price of a round-trip flight between Washington, D.C. and Simpson Bay?

Prices are currently low for flights on this route. Typical prices usually range from $821 to $562. The lowest price recently found on this route was $267.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 am - 1:37 pm

BWI

SXM

8h 07m

1 stop

2:42 pm - 10:20 pm

SXM

BWI

7h 38m

1 stop

$267Spirit Airlines

Sat, Apr 25 - Sat, May 2

5:30 am - 1:37 pm

BWI

SXM

8h 07m

1 stop

2:42 pm - 10:20 pm

SXM

BWI

7h 38m

1 stop

$269Spirit Airlines

Sat, Apr 25 - Thu, Apr 30

9:50 pm - 1:37 pm

BWI

SXM

15h 47m

1 stop

2:42 pm - 8:43 am

SXM

BWI

18h 01m

1 stop

$320Multiple Airlines

Fri, Apr 17 - Sun, Apr 19

9:10 pm - 1:37 pm

BWI

SXM

16h 27m

2 stops

2:42 pm - 8:43 am

SXM

BWI

18h 01m

1 stop

$328Multiple Airlines

Fri, Apr 17 - Sun, Apr 19

5:00 am - 1:21 pm

DCA

SXM

8h 21m

1 stop

2:21 pm - 11:28 pm

SXM

DCA

9h 07m

1 stop

$384American Airlines

Wed, Apr 29 - Wed, May 6

8:11 pm - 1:56 pm

IAD

SXM

17h 45m

2 stops

12:41 pm - 8:49 am

SXM

IAD

20h 08m

2 stops

$384American Airlines

Fri, May 1 - Sat, May 9

6:59 am - 2:55 pm

DCA

SXM

7h 56m

1 stop

4:00 pm - 10:19 am

SXM

DCA

18h 19m

2 stops

$393Air Canada

Mon, Apr 13 - Sat, Apr 18

8:17 am - 12:33 pm

IAD

SXM

4h 16mnonstop

1:35 pm - 11:19 pm

SXM

IAD

9h 44m

1 stop

$395United Airlines

Sat, May 16 - Sat, May 23

6:00 am - 1:35 pm

DCA

SXM

7h 35m

1 stop

4:00 pm - 6:03 pm

SXM

DCA

26h 03m

1 stop

$395Air Canada

Sat, Apr 18 - Fri, Apr 24

6:33 am - 2:43 pm

IAD

SXM

8h 10m

1 stop

3:50 pm - 8:17 pm

SXM

IAD

4h 27mnonstop

$397United Airlines

Sat, Jun 6 - Wed, Jun 10

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

Our best American Airlines deals on Washington, D.C. to Simpson Bay flight tickets

American Airlines

May 31

BWI8:10 pmBaltimore/Washington

17h 40m

1 stop

SXM1:50 pmSimpson Bay Princess Juliana

Jun 5

SXM2:53 pmSimpson Bay Princess Juliana

9h 14m

1 stop

BWI12:07 amBaltimore/Washington

$379

American Airlines

Apr 29

DCA5:00 amWashington, D.C. Reagan-National

8h 21m

1 stop

SXM1:21 pmSimpson Bay Princess Juliana

May 6

SXM2:21 pmSimpson Bay Princess Juliana

9h 07m

1 stop

DCA11:28 pmWashington, D.C. Reagan-National

$384

American Airlines

May 28

DCA5:00 pmWashington, D.C. Reagan-National

19h 40m

1 stop

SXM12:40 pmSimpson Bay Princess Juliana

Jun 3

SXM2:22 pmSimpson Bay Princess Juliana

10h 19m

1 stop

DCA12:41 amWashington, D.C. Reagan-National

$385

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

Apr 13

BWI6:25 amBaltimore/Washington

7h 05m

1 stop

SXM1:30 pmSimpson Bay Princess Juliana

Apr 16

SXM2:42 pmSimpson Bay Princess Juliana

7h 38m

1 stop

BWI10:20 pmBaltimore/Washington

$262

Spirit Airlines

Apr 25

BWI5:30 amBaltimore/Washington

8h 07m

1 stop

SXM1:37 pmSimpson Bay Princess Juliana

May 2

SXM2:42 pmSimpson Bay Princess Juliana

7h 38m

1 stop

BWI10:20 pmBaltimore/Washington

$267

Spirit Airlines

Apr 25

BWI5:30 amBaltimore/Washington

8h 07m

1 stop

SXM1:37 pmSimpson Bay Princess Juliana

Apr 30

SXM2:42 pmSimpson Bay Princess Juliana

7h 38m

1 stop

BWI10:20 pmBaltimore/Washington

$269

momondo Fare Finder

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

Cheapest round-trip

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Sat 4/25

5:30 am-1:37 pm

1 stop8h 07m

Simpson Bay Princess Juliana

Sat 5/2

2:42 pm-10:20 pm

1 stop7h 38m

$267

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Sat 4/25

5:30 am-1:37 pm

1 stop8h 07m

Simpson Bay Princess Juliana

Thu 4/30

2:42 pm-10:20 pm

1 stop7h 38m

$269

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Fri 4/17

9:50 pm-1:37 pm

1 stop15h 47m

Simpson Bay Princess Juliana

Sun 4/19

2:42 pm-8:43 am

1 stop18h 01m

$320

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Fri 4/17

9:10 pm-1:37 pm

2 stops16h 27m

Simpson Bay Princess Juliana

Sun 4/19

2:42 pm-8:43 am

1 stop18h 01m

$328

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

Wed 4/29

5:00 am-1:21 pm

1 stop8h 21m

Simpson Bay Princess Juliana

Wed 5/6

2:21 pm-11:28 pm

1 stop9h 07m

$384

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Fri 5/1

8:11 pm-1:56 pm

2 stops17h 45m

Simpson Bay Princess Juliana

Sat 5/9

12:41 pm-8:49 am

2 stops20h 08m

$384

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

Mon 4/13

6:59 am-2:55 pm

1 stop7h 56m

Simpson Bay Princess Juliana

Sat 4/18

4:00 pm-10:19 am

2 stops18h 19m

$393

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sat 5/16

8:17 am-12:33 pm

Nonstop4h 16m

Simpson Bay Princess Juliana

Sat 5/23

1:35 pm-11:19 pm

1 stop9h 44m

$395

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

Sat 4/18

6:00 am-1:35 pm

1 stop7h 35m

Simpson Bay Princess Juliana

Fri 4/24

4:00 pm-6:03 pm

1 stop26h 03m

$395

Quickest round-trip

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sat 6/6

6:33 am-2:43 pm

1 stop8h 10m

Simpson Bay Princess Juliana

Wed 6/10

3:50 pm-8:17 pm

Nonstop4h 27m

$397

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Simpson Bay?

What is the cheapest month to fly to Simpson Bay?

In general, May 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 $597. If you aren’t able to travel to Simpson Bay during the month of May, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $597.

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

Our data shows that Thursday is the least expensive day to fly to Simpson Bay. Tickets to fly out on this day can be as low as $642. Flights from Washington, D.C. to Simpson Bay on a Saturday will generally be more expensive and average around $743. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 $709 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 $619 on momondo.

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

There are 3 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 32% 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?

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	$284
Fastest flight time	4h 15m
Direct flights	Mon, Tue, Thu, 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 $284. The best round-trip flight deal from Washington, D.C. to Simpson Bay found on momondo in the last 72 hours is $580.

The fastest flight from Washington, D.C. to Simpson Bay takes 4h 15m

Direct flights go from Washington, D.C. to Simpson Bay on Monday, Tuesday, Thursday, 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

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

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 15m.
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?
The number of operators available for flights from Washington, D.C. to Simpson Bay Princess Juliana Airport is 6 as of April 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. to Simpson Bay is Boeing 737 MAX 8, representing 98.33% of all bookings. The subsequent popular models are Airbus A318/A319/A320/A321 at 0.42%, Boeing 757 at 0.42%, and Boeing 737-700 at 0.42%.
What is the most popular airline from Washington, D.C. to Simpson Bay?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Simpson Bay is United Airlines, representing 44% of all bookings. The subsequent popular airlines are American Airlines at 25%, JetBlue at 11%, and Spirit Airlines at 10%.

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 Airlines	PriceFrom $249	Free Cancellation	Rating 6.3 8,582 reviews	Search Spirit Airlines flights
Delta	PriceFrom $312	Free Cancellation	Rating 7.9 8,386 reviews	Search Delta flights
American Airlines	PriceFrom $403	Free Cancellation	Rating 7.1 11,557 reviews	Search American Airlines flights
JetBlue	PriceFrom $427	Free Cancellation	Rating 7.2 2,913 reviews	Search JetBlue flights
Southwest	PriceFrom $452	Free Cancellation	Rating 8.0 4,343 reviews	Search Southwest flights
United Airlines	PriceFrom $538	Free Cancellation	Rating 7.4 9,542 reviews	Search United Airlines flights

United Airlines Flights From Washington, D.C. to Simpson Bay
Across 4 United Airlines flights from Washington, D.C. to Simpson Bay this week, the average price was $686, with the best United Airlines deals starting from $538 round-trip. 9,542 users have rated United Airlines on momondo, with an average score of 7.4/10.

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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Cheap flights from Washington, D.C. to Simpson Bay from $75

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 4/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Our best American Airlines deals on Washington, D.C. to Simpson Bay flight tickets

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Our best Spirit Airlines deals on Washington, D.C. to Simpson Bay flight tickets

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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

What is the typical price of a round-trip flight between Washington, D.C. and Simpson Bay?

What is the cheapest month to fly to Simpson Bay?

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

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

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

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

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

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

What is the cheapest airline that flies from Washington, D.C. to Simpson Bay Princess Juliana?

What airlines fly to Simpson Bay?

Which airport is the most popular layover for flights between Washington, D.C. and Simpson Bay?

Which layover airport offers the lowest fares from Washington, D.C. to Simpson Bay?

Which layover airport has the shortest travel time from Washington, D.C. to Simpson Bay?

Which layover airport has the shortest connection time from Washington, D.C. to Simpson Bay?

How many flights depart from Washington, D.C. to Simpson Bay on average per week?

How long does it take to fly to Simpson Bay?

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

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

Fastest flight time

Direct flights

Airports in Simpson Bay

Frequently asked questions about flying 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

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

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Cabin classes currently available on flights to Simpson Bay

List of cabin classes available on flights landing in Simpson Bay. Availability may vary depending on flight origin and airline.

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