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Simpson Bay

$128+ Cheap flights from Washington, D.C. (WAS) to Simpson Bay (SXM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SXM
avr. 5 — avr. 121
sam. 4/5
sam. 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Simpson Bay Princess Juliana are usually found in September or October, booked 46 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Washington, D.C. to Simpson Bay

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Simpson Bay (SXM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mars 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(Cheapflightsfares)

One-way from

$128
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$751

Good round-trip deal

$637 or less

Good one-way deal

$318 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Simpson Bay Princess Juliana flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Simpson Bay Princess Juliana flights.
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From Washington, D.C. (WAS) to Simpson Bay Princess Juliana
Search Deals
One-way flight from Washington, D.C. (WAS) to Simpson Bay Princess Juliana
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Highest demand for flights based on searches. 4% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Washington, D.C. (WAS) to Simpson Bay Princess Juliana.
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Price to beat on a one-way flight from Washington, D.C. (WAS) to Simpson Bay Princess Juliana.
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Find flight deals from Washington, D.C. to Simpson Bay

Cheapest flights from Washington, D.C. to Simpson Bay
Explore the most affordable flight options available from Washington, D.C. to Simpson Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/249:32 pmBWI - SXM
1 stop16h 28mSpirit Airlines
lun. 4/283:05 pmSXM - BWI
1 stop18h 17mSpirit Airlines
Deal found 3/30$308
This CheapOair deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/137:44 pmBWI - SXM
1 stop15h 42mFrontier
sam. 6/2112:36 pmSXM - BWI
1 stop20h 31mFrontier
Deal found 3/30$336
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/59:59 pmBWI - SXM
1 stop13h 21mMultiple Airlines
lun. 4/143:05 pmSXM - BWI
1 stop27h 45mMultiple Airlines
Deal found 3/29$404
This Air Canada deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/54:10 pmDCA - SXM
1 stop22h 40mAir Canada
lun. 4/144:15 pmSXM - DCA
2 stops18h 04mAir Canada
Deal found 3/29$460
This Air Canada deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/53:55 pmIAD - SXM
1 stop22h 55mAir Canada
lun. 4/144:15 pmSXM - IAD
1 stop17h 31mAir Canada
Deal found 3/29$460
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/75:40 amBWI - SXM
1 stop8h 14mDelta
mer. 5/143:19 pmSXM - BWI
1 stop9h 29mDelta
Deal found 3/31$461
This Priceline deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/36:10 amIAD - SXM
2 stops53h 18mFrontier
lun. 7/76:26 pmSXM - IAD
1 stop17h 05mFrontier
Deal found 3/30$462
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/75:27 pmBWI - SXM
2 stops19h 48mAmerican Airlines
lun. 5/122:24 pmSXM - BWI
1 stop7h 52mAmerican Airlines
Deal found 3/31$466
This JetBlue deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/76:30 amDCA - SXM
1 stop6h 41mJetBlue
jeu. 6/122:35 pmSXM - DCA
1 stop8h 24mJetBlue
Deal found 3/30$468
This Copa Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/84:34 pmIAD - SXM
1 stop18h 49mCopa Airlines
mer. 5/1412:18 pmSXM - IAD
1 stop16h 02mCopa Airlines
Deal found 3/31$535
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/58:07 pmDCA - SXM
1 stop17h 28mAmerican Airlines
mer. 7/162:15 pmSXM - DCA
1 stop9h 44mAmerican Airlines
Deal found 3/31$547
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/86:35 amIAD - SXM
1 stop6h 50mAmerican Airlines
mar. 7/152:15 pmSXM - IAD
1 stop9h 43mAmerican Airlines
Deal found 3/31$547

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated mars 31, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Simpson Bay that are best for you.

Fly from

Washington, D.C.

Fly to

Simpson Bay

Route

Depart

Return

Price

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

jeu. 4/24

9:32 pm-2:00 pm

1 stop16h 28m

Simpson Bay Princess Juliana

lun. 4/28

3:05 pm-9:22 am

1 stop18h 17m

$308

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

ven. 6/13

7:44 pm-11:26 am

1 stop15h 42m

Simpson Bay Princess Juliana

sam. 6/21

12:36 pm-9:07 am

1 stop20h 31m

$336

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

sam. 5/17

6:41 am-2:00 pm

1 stop7h 19m

Simpson Bay Princess Juliana

sam. 5/24

12:34 pm-4:28 pm

1 stop27h 54m

$437

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

mer. 5/7

5:40 am-1:54 pm

1 stop8h 14m

Simpson Bay Princess Juliana

mer. 5/14

3:19 pm-12:48 am

1 stop9h 29m

$461

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

jeu. 7/3

6:10 am-11:28 am

2 stops53h 18m

Simpson Bay Princess Juliana

lun. 7/7

6:26 pm-11:31 am

1 stop17h 05m

$462

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

mer. 5/7

5:27 pm-1:15 pm

2 stops19h 48m

Simpson Bay Princess Juliana

lun. 5/12

2:24 pm-10:16 pm

1 stop7h 52m

$466

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

sam. 6/7

6:30 am-1:11 pm

1 stop6h 41m

Simpson Bay Princess Juliana

ven. 6/13

2:35 pm-10:59 pm

1 stop8h 24m

$468

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

jeu. 5/8

4:34 pm-11:23 am

1 stop18h 49m

Simpson Bay Princess Juliana

mer. 5/14

12:18 pm-4:20 am

1 stop16h 02m

$535

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

sam. 7/5

8:07 pm-1:35 pm

1 stop17h 28m

Simpson Bay Princess Juliana

mer. 7/16

2:15 pm-11:59 pm

1 stop9h 44m

$547

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

mar. 7/8

6:35 am-1:25 pm

1 stop6h 50m

Simpson Bay Princess Juliana

mar. 7/15

2:15 pm-11:58 pm

1 stop9h 43m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 40 results
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Compare providers for flights from Washington, D.C. to Simpson Bay

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Simpson Bay in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Simpson Bay flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Simpson Bay flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Simpson Bay flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Simpson Bay flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Simpson Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Simpson Bay

Have a flexible travel schedule? Discover the best time to fly to Simpson Bay from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Simpson Bay

How far ahead should I book a flight from Washington, D.C. to Simpson Bay?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Simpson Bay. Price data was last updated on March 28, 2025.

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Simpson Bay. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. to Simpson Bay?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Simpson Bay (average of $459). Flying from Washington, D.C. to Simpson Bay in July is currently the most expensive (average of $675). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to SXM?

Find hourly flight availability from Washington, D.C. to Simpson Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mars 31, 2025.

It’s typically best to fly out from Washington, D.C. to Simpson Bay at noon. Doing so could potentially save you 47% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Simpson Bay

Get insights into the airlines that provide service to Simpson Bay. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Simpson Bay. Reviews last updated mars 31, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Simpson Bay, such as Delta, Copa Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,400 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.3
Good
2,924 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Simpson Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Simpson Bay from Washington, D.C.?

    If you book a flight to Simpson Bay from Washington, D.C., you will be flying to Princess Juliana, which is the city’s only airport. Simpson Bay Princess Juliana (SXM) is located 0.5 mi from the center of Simpson Bay. There are 0 flights from Washington, D.C. to Princess Juliana per day from 4 different airlines.

  • What are the cheapest airlines flying from Washington, D.C. to Simpson Bay round-trip?

    Our cheapest airline available from Washington, D.C. to Simpson Bay is Spirit Airlines. Our recent data shows that you can find tickets from as low as $308 on this airline. Additional options worth looking into are Frontier and Air Canada, starting at $336 and $460 round-trip. Spirit Airlines is 55% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. to Simpson Bay one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $128. Users have also found prices from $147 and $165 on Frontier and JetBlue, respectively.

  • What are the most popular routes from Washington, D.C. to Simpson Bay?

    Most travelers choose Baltimore/Washington - Simpson Bay Princess Juliana, Washington, D.C. Dulles Intl - Simpson Bay Princess Juliana or Washington, D.C. Reagan-National - Simpson Bay Princess Juliana when deciding on the best route from Washington, D.C. to Simpson Bay.

  • Can I find deals for flights from Washington, D.C. to Simpson Bay that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Simpson Bay flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Simpson Bay?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Simpson Bay.

  • Can I find deals for business class flights from Washington, D.C. to Simpson Bay?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Simpson Bay by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Simpson Bay?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Simpson Bay (average of $459). Flying from Washington, D.C. to Simpson Bay in July is currently the most expensive (average of $675). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Washington, D.C. to Simpson Bay

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Simpson Bay flights
Reagan-National to Simpson Bay flights

Top 4 airlines flying from Washington, D.C. to Simpson Bay

Discover the top 4 airlines that operate flights from Washington, D.C. to Simpson Bay. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mars 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$333Average$451FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$500Average$782FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$501Average$725FlexibilityNo cancel feeOn-time71%
DeltaCheapest$504Average$703FlexibilityNo cancel feeOn-timeN/A
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