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Simpson Bay

$175+ Cheap flights from Reagan-National (DCA) 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SXM
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Simpson Bay Princess Juliana are usually found in May or September, booked 44 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Reagan-National to Simpson Bay

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 junio 12, 2025.

Round-trip from

$469
(JetBlue)

One-way from

$175
(Air Canada)

Popular in

December

Cheapest in

May

Average price

$630
From Washington, D.C. Reagan-National to Simpson Bay Princess Juliana
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One-way flight from Washington, D.C. Reagan-National to Simpson Bay Princess Juliana
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Highest demand for flights based on searches. 15% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Reagan-National to Simpson Bay

Cheapest flights from Reagan-National to Simpson Bay
Explore the most affordable flight options available from Reagan-National to Simpson Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This JetBlue deal was found by Cheapflights users on 6/10. 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.
lun. 9/156:25 amDCA - SXM
1 stop6h 50mJetBlue
vie. 9/192:35 pmSXM - DCA
1 stop8h 21mJetBlue
Deal found 6/10$469
This Air Canada deal was found by Cheapflights users on 6/11. 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.
sáb. 12/66:59 amDCA - SXM
1 stop8h 16mAir Canada
mar. 12/163:05 pmSXM - DCA
2 stops22h 15mAir Canada
Deal found 6/11$533
This American Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 8/28:05 pmDCA - SXM
1 stop17h 44mAmerican Airlines
mié. 8/64:30 pmSXM - DCA
1 stop16h 04mAmerican Airlines
Deal found 6/11$547
This Delta deal was found by Cheapflights users on 6/11. 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.
mié. 10/16:00 amDCA - SXM
1 stop7h 50mDelta
sáb. 10/113:15 pmSXM - DCA
1 stop8h 04mDelta
Deal found 6/11$572
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/106:00 amDCA - SXM
1 stop6h 29mUnited Airlines
mar. 7/151:35 pmSXM - DCA
1 stop8h 03mUnited Airlines
Deal found 6/11$660
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/148:40 pmDCA - SXM
3 stops23h 30mMultiple Airlines
jue. 6/192:10 pmSXM - DCA
2 stops31h 38mMultiple Airlines
Deal found 6/10$690

Cheapflights Fare Finder

Customize your flight search to find flights from Reagan-National 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 junio 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Simpson Bay that are best for you.

Fly from

Reagan-National

Fly to

Simpson Bay

Route

Depart

Return

Price

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

lun. 9/15

6:25 am-1:15 pm

1 stop6h 50m

Simpson Bay Princess Juliana

vie. 9/19

2:35 pm-10:56 pm

1 stop8h 21m

$469

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

sáb. 12/6

6:59 am-4:15 pm

1 stop8h 16m

Simpson Bay Princess Juliana

mar. 12/16

3:05 pm-12:20 pm

2 stops22h 15m

$533

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

sáb. 8/2

8:05 pm-1:49 pm

1 stop17h 44m

Simpson Bay Princess Juliana

mié. 8/6

4:30 pm-8:34 am

1 stop16h 04m

$547

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

mié. 10/1

6:00 am-1:50 pm

1 stop7h 50m

Simpson Bay Princess Juliana

sáb. 10/11

3:15 pm-11:19 pm

1 stop8h 04m

$572

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

jue. 7/10

6:00 am-12:29 pm

1 stop6h 29m

Simpson Bay Princess Juliana

mar. 7/15

1:35 pm-9:38 pm

1 stop8h 03m

$660

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

dom. 11/30

12:55 pm-4:15 pm

2 stops26h 20m

Simpson Bay Princess Juliana

dom. 12/7

4:10 pm-3:19 pm

2 stops24h 09m

$800

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

jue. 11/13

8:40 pm-4:15 pm

1 stop18h 35m

$175

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

jue. 7/10

6:30 am-1:31 pm

1 stop7h 01m

$183

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

mié. 7/16

8:40 pm-1:15 pm

1 stop16h 35m

$247

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

dom. 8/10

7:00 am-1:56 pm

1 stop6h 56m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 12 results
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Best time to book a flight from Reagan-National to Simpson Bay

Have a flexible travel schedule? Discover the best time to fly to Simpson Bay from Reagan-National 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. Reagan-National Airport to Simpson Bay

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

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Simpson Bay. Price data was last updated on June 9, 2025.

The price you pay for your flight from Washington, D.C. Reagan-National Airport to Simpson Bay may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Simpson Bay (average of $459). Flying from Washington, D.C. Reagan-National Airport to Simpson Bay in March is currently the most expensive (average of $657). 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.

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 junio 12, 2025.
See what other customers who have flown with Delta, United Airlines and JetBlue from Washington, D.C. to Simpson Bay have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,925 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

    Located just 0.5 mi from the city center, Simpson Bay Princess Juliana is the airport most travelers will use when flying to Simpson Bay from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Princess Juliana (SXM) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 4 different airlines.

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

    Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to Simpson Bay round-trip from $469. Other airlines that can offer you cheap pricing are Air Canada, from $533, and American Airlines, from $547. JetBlue is currently priced 33% below the average price you’ll pay for this route.

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

    $175 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on JetBlue and Delta, with prices starting from $183 and $273, respectively.

  • Can I find deals for flights from Reagan-National to Simpson Bay that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Simpson Bay flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Simpson Bay?

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

  • Can I find deals for business class flights from Reagan-National to Simpson Bay?

    Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Simpson Bay?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Simpson Bay (average of $459). Flying from Washington, D.C. Reagan-National Airport to Simpson Bay in March is currently the most expensive (average of $657). 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 Reagan-National to Simpson Bay

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Simpson Bay flights
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Top 4 airlines flying from Reagan-National to Simpson Bay

Discover the top 4 airlines that operate flights from Reagan-National 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$451Average$499FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$569Average$705FlexibilityNo cancel feeOn-time71%
DeltaCheapest$569Average$829FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$592Average$688FlexibilityNo cancel feeOn-time69%

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