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 Frontier. Our recent data shows that you can find tickets from as low as $347 on this airline. Additional options worth looking into are Spirit Airlines and American Airlines, starting at $362 and $471 round-trip. Frontier is 50% 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 Frontier. According to our data, you can fly for as low as $127. Users have also found prices from $163 and $183 on Spirit Airlines and JetBlue, respectively.

What is the cheapest day to fly from Washington, D.C. to Simpson Bay?

Travelers seeking maximum savings on their Washington, D.C. to Simpson Bay flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Most travelers choose Washington, D.C. Dulles Intl - Simpson Bay Princess Juliana, Baltimore/Washington - 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.

What are the cheapest flights from Washington, D.C. to Simpson Bay?

The cheapest flight price from Washington, D.C. to Simpson Bay is $268. On average you can expect to pay $565. The most popular route, (Washington, D.C. Dulles Intl - Simpson Bay Princess Juliana), can usually be booked for $427.

What are the most popular airlines that fly from Washington, D.C. to Simpson Bay?

When booking a flight from Washington, D.C. to Simpson Bay, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from Washington, D.C. to Simpson Bay?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 48% on your flight compared to booking on days when demand is much higher.

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

Users have found that booking a flight from Washington, D.C. to Simpson Bay at least 53 days early can save you up to 107% on average compared to booking a flight this week. If booking 53 days before your flight isn’t an option for you, users have found flights from Washington, D.C. to Simpson Bay for as little as $500 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,025 for flights departing within the next 3 days.

What is the cheapest month to fly from Washington, D.C. to Simpson Bay?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Simpson Bay. Flights to Simpson Bay from Washington, D.C. in September are about $695 on average during September, but can be found for as low as $328.

Most accurate provider : When it comes to deals on Washington, D.C.-Simpson Bay flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C.-Simpson Bay flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

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 5 different airlines.

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.

$127+ Flights from Washington, D.C. to Simpson Bay - Compare & Save Big

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Washington, D.C. to Simpson Bay with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. to Simpson Bay Princess Juliana are usually found in September or October, booked 52 days in advance, depart on a Wednesday or Sunday and return on a Monday

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

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$342 (CheapOair)
One-way from	$127 (Flightnetwork)
Popular in	December
Cheapest in	September
Average price	$838
Good round-trip deal	$657 or less
Good one-way deal	$293 or less

Provider with most accurate pricing for Washington, D.C. (WAS)-Simpson Bay Princess Juliana flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Simpson Bay Princess Juliana flights.

Search Deals

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

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($29 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Washington, D.C. (WAS) to Simpson Bay Princess Juliana.

Search Deals

Price to beat on a one-way flight from Washington, D.C. (WAS) to Simpson Bay Princess Juliana.

Search Deals

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 April 30, 2025.

Fri 5/237:55 pmBWI - SXM

1 stop15h 29mMultiple Airlines

Fri 5/303:05 pmSXM - BWI

1 stop7h 36mMultiple Airlines

Deal found 4/29

$342

Fri 5/237:55 pmBWI - SXM

1 stop15h 29mFrontier

Fri 5/306:15 pmSXM - BWI

1 stop25h 23mFrontier

Deal found 4/28

$347

Sat 5/246:41 amBWI - SXM

1 stop7h 19mSpirit Airlines

Sat 5/313:05 pmSXM - BWI

1 stop7h 36mSpirit Airlines

Deal found 4/29

$362

Sat 5/315:15 amIAD - SXM

2 stops11h 47mFrontier

Sat 6/712:33 pmSXM - IAD

2 stops17h 37mFrontier

Deal found 4/28

$466

Tue 6/105:00 amBWI - SXM

1 stop8h 20mAmerican Airlines

Tue 6/174:05 pmSXM - BWI

1 stop7h 54mAmerican Airlines

Deal found 4/28

$471

Sun 5/256:00 amDCA - SXM

1 stop7h 11mJetBlue

Fri 5/302:31 pmSXM - DCA

1 stop8h 27mJetBlue

Deal found 4/28

$472

Thu 6/1211:52 amIAD - SXM

2 stops26h 08mMultiple Airlines

Wed 6/183:05 pmSXM - IAD

2 stops19h 57mMultiple Airlines

Deal found 4/28

$473

Sat 6/142:21 amIAD - SXM

1 stop9h 02mCopa Airlines

Sun 6/2212:18 pmSXM - IAD

1 stop12h 11mCopa Airlines

Deal found 4/29

$482

Sat 5/317:00 amBWI - SXM

1 stop6h 54mDelta

Tue 6/103:25 pmSXM - BWI

1 stop9h 04mDelta

Deal found 4/28

$499

Wed 5/288:17 amIAD - SXM

Nonstop4h 12mUnited Airlines

Wed 6/43:55 pmSXM - IAD

Nonstop4h 25mUnited Airlines

Deal found 4/28

$533

Sun 12/145:05 amDCA - SXM

1 stop7h 50mAmerican Airlines

Wed 12/243:20 pmSXM - DCA

1 stop8h 52mAmerican Airlines

Deal found 4/28

$538

Wed 12/36:00 amDCA - SXM

1 stop7h 35mDelta

Fri 12/124:00 pmSXM - DCA

1 stop8h 19mDelta

Deal found 4/29

$547

Best flights from Washington, D.C. to Simpson Bay
Discover carefully curated flight deals from Washington, D.C. to Simpson Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2025.

Fri 5/237:55 pmBWI - SXM

1 stop15h 29mMultiple Airlines

Fri 5/303:05 pmSXM - BWI

1 stop7h 36mMultiple Airlines

Deal found 4/29

$342

Fri 5/237:55 pmBWI - SXM

1 stop15h 29mFrontier

Fri 5/306:15 pmSXM - BWI

1 stop25h 23mFrontier

Deal found 4/28

$347

Sat 5/246:41 amBWI - SXM

1 stop7h 19mSpirit Airlines

Sat 5/313:05 pmSXM - BWI

1 stop7h 36mSpirit Airlines

Deal found 4/29

$362

Tue 6/105:00 amBWI - SXM

1 stop8h 20mAmerican Airlines

Tue 6/174:05 pmSXM - BWI

1 stop7h 54mAmerican Airlines

Deal found 4/28

$471

Sun 5/256:00 amDCA - SXM

1 stop7h 11mJetBlue

Fri 5/302:31 pmSXM - DCA

1 stop8h 27mJetBlue

Deal found 4/28

$472

Sat 6/142:21 amIAD - SXM

1 stop9h 02mCopa Airlines

Sun 6/2212:18 pmSXM - IAD

1 stop12h 11mCopa Airlines

Deal found 4/29

$482

Sat 5/317:00 amBWI - SXM

1 stop6h 54mDelta

Tue 6/103:25 pmSXM - BWI

1 stop9h 04mDelta

Deal found 4/28

$499

Wed 5/288:17 amIAD - SXM

Nonstop4h 12mUnited Airlines

Wed 6/43:55 pmSXM - IAD

Nonstop4h 25mUnited Airlines

Deal found 4/28

$533

Sat 5/315:15 amIAD - SXM

2 stops11h 47mFrontier

Sat 6/712:33 pmSXM - IAD

2 stops17h 37mFrontier

Deal found 4/28

$466

Thu 6/1211:52 amIAD - SXM

2 stops26h 08mMultiple Airlines

Wed 6/183:05 pmSXM - IAD

2 stops19h 57mMultiple Airlines

Deal found 4/28

$473

Sat 6/287:59 pmDCA - SXM

1 stop17h 35mAmerican Airlines

Wed 7/24:05 pmSXM - DCA

1 stop7h 54mAmerican Airlines

Deal found 4/29

$547

Sat 5/317:15 amIAD - SXM

1 stop6h 39mDelta

Wed 6/43:19 pmSXM - IAD

1 stop8h 16mDelta

Deal found 4/28

$572

Last-minute flights from Washington, D.C. to Simpson Bay
Discover last-minute flight deals from Washington, D.C. to Simpson Bay. Data last updated April 30, 2025 and is based on user searches.

Tue 5/66:00 amBWI - SXM

1 stop8h 24mAmerican Airlines

Tue 5/133:24 pmSXM - BWI

1 stop8h 28mAmerican Airlines

Deal found 4/28

$741

Tue 5/68:02 pmIAD - SXM

1 stop17h 13mAmerican Airlines

Tue 5/132:05 pmSXM - IAD

1 stop9h 57mAmerican Airlines

Deal found 4/29

$772

Tue 5/62:21 amIAD - SXM

1 stop9h 02mMultiple Airlines

Mon 5/128:15 amSXM - IAD

2 stops16h 14mMultiple Airlines

Deal found 4/29

$1,777

Wed 5/77:00 amBWI - SXM

1 stop6h 54mDelta

Mon 5/123:19 pmSXM - BWI

1 stop9h 29mDelta

Deal found 4/29

$813

Wed 5/76:00 amIAD - SXM

1 stop7h 54mDelta

Mon 5/123:19 pmSXM - IAD

1 stop9h 09mDelta

Deal found 4/28

$837

Wed 5/76:00 amDCA - SXM

1 stop7h 54mDelta

Mon 5/123:19 pmSXM - DCA

1 stop8h 24mDelta

Deal found 4/29

$842

Thu 5/84:34 pmIAD - SXM

1 stop18h 49mCopa Airlines

Wed 5/1412:18 pmSXM - IAD

1 stop16h 02mCopa Airlines

Deal found 4/28

$753

Thu 5/86:09 amDCA - SXM

1 stop7h 02mJetBlue

Wed 5/1412:40 pmSXM - DCA

1 stop10h 18mJetBlue

Deal found 4/28

$776

Thu 5/85:00 amDCA - SXM

2 stops10h 31mAmerican Airlines

Wed 5/142:24 pmSXM - DCA

2 stops9h 35mAmerican Airlines

Deal found 4/29

$802

Fri 5/237:55 pmBWI - SXM

1 stop15h 29mMultiple Airlines

Fri 5/303:05 pmSXM - BWI

1 stop7h 36mMultiple Airlines

Deal found 4/29

$342

Fri 5/237:55 pmBWI - SXM

1 stop15h 29mFrontier

Fri 5/306:15 pmSXM - BWI

1 stop25h 23mFrontier

Deal found 4/28

$347

Sat 5/246:41 amBWI - SXM

1 stop7h 19mSpirit Airlines

Sat 5/313:05 pmSXM - BWI

1 stop7h 36mSpirit Airlines

Deal found 4/29

$362

One-way flights from Washington, D.C. to Simpson Bay
Search for one-way flight options from Washington, D.C. to Simpson Bay. Find affordable one-way fares based on user searches. Data last updated April 30, 2025.

Mon 5/1911:00 amBWI - SXM

1 stop6h 01mFrontier

Deal found 4/29

$127

Sun 6/112:28 pmIAD - SXM

1 stop28h 32mFrontier

Deal found 4/28

$152

Sat 5/316:41 amBWI - SXM

1 stop7h 19mSpirit Airlines

Deal found 4/29

$163

Mon 5/196:09 amDCA - SXM

1 stop7h 02mJetBlue

Deal found 4/27

$183

Thu 6/51:34 pmIAD - SXM

2 stops24h 26mMultiple Airlines

Deal found 4/28

$204

Sat 7/52:22 amIAD - SXM

1 stop9h 02mCopa Airlines

Deal found 4/28

$222

Sat 6/74:35 pmDCA - SXM

3 stops20h 40mMultiple Airlines

Deal found 4/28

$243

Thu 6/197:49 pmBWI - SXM

2 stops19h 16mAmerican Airlines

Deal found 4/29

$252

Mon 5/55:42 pmBWI - SXM

3 stops41h 41mMultiple Airlines

Deal found 4/29

$259

Sun 8/246:00 amBWI - SXM

1 stop7h 48mDelta

Deal found 4/29

$268

Sun 7/68:17 amIAD - SXM

Nonstop4h 12mUnited Airlines

Deal found 4/28

$268

Sun 7/65:00 amDCA - SXM

2 stops10h 05mAmerican Airlines

Deal found 4/28

$273

Cheapflights 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

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Fri 5/23

7:55 pm-11:24 am

1 stop15h 29m

Simpson Bay Princess Juliana

Fri 5/30

3:05 pm-10:41 pm

1 stop7h 36m

$342

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Fri 5/23

7:55 pm-11:24 am

1 stop15h 29m

Simpson Bay Princess Juliana

Fri 5/30

6:15 pm-7:38 pm

1 stop25h 23m

$347

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Sat 5/24

6:41 am-2:00 pm

1 stop7h 19m

Simpson Bay Princess Juliana

Sat 5/31

3:05 pm-10:41 pm

1 stop7h 36m

$362

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sat 5/31

5:15 am-5:02 pm

2 stops11h 47m

Simpson Bay Princess Juliana

Sat 6/7

12:33 pm-6:10 am

2 stops17h 37m

$466

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Tue 6/10

5:00 am-1:20 pm

1 stop8h 20m

Simpson Bay Princess Juliana

Tue 6/17

4:05 pm-11:59 pm

1 stop7h 54m

$471

Washington, D.C.Simpson Bay

DCA - SXM

DCASXM

Washington, D.C. Reagan-National

Sun 5/25

6:00 am-1:11 pm

1 stop7h 11m

Simpson Bay Princess Juliana

Fri 5/30

2:31 pm-10:58 pm

1 stop8h 27m

$472

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Thu 6/12

11:52 am-2:00 pm

2 stops26h 08m

Simpson Bay Princess Juliana

Wed 6/18

3:05 pm-11:02 am

2 stops19h 57m

$473

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sat 6/14

2:21 am-11:23 am

1 stop9h 02m

Simpson Bay Princess Juliana

Sun 6/22

12:18 pm-12:29 am

1 stop12h 11m

$482

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Sat 5/31

7:00 am-1:54 pm

1 stop6h 54m

Simpson Bay Princess Juliana

Tue 6/10

3:25 pm-12:29 am

1 stop9h 04m

$499

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Wed 5/28

8:17 am-12:29 pm

Nonstop4h 12m

Simpson Bay Princess Juliana

Wed 6/4

3:55 pm-8:20 pm

Nonstop4h 25m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 36 results

Compare providers for flights from Washington, D.C. to Simpson Bay

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C.-Simpson Bay flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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?

Booking 52 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?

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

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

7,936 reviews

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

7,936 reviews

Delta

8.0

Very good

7,936 reviews

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

7.5

Good

1,411 reviews

Delta

8.0

Very good

7,936 reviews

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

8,696 reviews

Delta

8.0

Very good

7,936 reviews

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

2,922 reviews

Delta

8.0

Very good

7,936 reviews

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

7,936 reviews

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

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 5 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 Frontier. Our recent data shows that you can find tickets from as low as $347 on this airline. Additional options worth looking into are Spirit Airlines and American Airlines, starting at $362 and $471 round-trip. Frontier is 50% 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 Frontier. According to our data, you can fly for as low as $127. Users have also found prices from $163 and $183 on Spirit Airlines and JetBlue, respectively.
What are the most popular routes from Washington, D.C. to Simpson Bay?
Most travelers choose Washington, D.C. Dulles Intl - Simpson Bay Princess Juliana, Baltimore/Washington - 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.
What are the cheapest flights from Washington, D.C. to Simpson Bay?
The cheapest flight price from Washington, D.C. to Simpson Bay is $268. On average you can expect to pay $565. The most popular route, (Washington, D.C. Dulles Intl - Simpson Bay Princess Juliana), can usually be booked for $427.
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

Browse thousands of different options on Cheapflights for your next trip

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

Dulles Intl to Simpson Bay flights

Reagan-National to Simpson Bay flights

Other flights to Simpson Bay

Minneapolis to Simpson Bay flights

John F Kennedy Intl to Simpson Bay flights

Fort Lauderdale to Simpson Bay flights

Miami to Simpson Bay flights

Newark to Simpson Bay flights

Orlando to Simpson Bay flights

Simpson Bay to Fort Lauderdale flights

Simpson Bay to Panama City flights

Simpson Bay to Santo Domingo flights

Simpson Bay to San Juan Luis Munoz Marin Intl Airport flights

Simpson Bay to Gustavia flights

Simpson Bay to Basseterre flights

Simpson Bay to Road Town flights

Simpson Bay to Washington, D.C. Dulles Intl Airport flights

Simpson Bay to St. John's, Saint John flights

Simpson Bay to New York John F Kennedy Intl Airport flights

Simpson Bay to Newark Airport flights

Simpson Bay to Willemstad flights

Simpson Bay to Road Town flights

Simpson Bay to Charlotte flights

Simpson Bay to Roseau flights

Top 5 airlines flying from Washington, D.C. to Simpson Bay

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$333	Average$462	FlexibilityNo cancel fee	On-time65%
JetBlue	Cheapest$459	Average$566	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$493	Average$692	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$527	Average$721	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$540	Average$721	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$127+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Simpson Bay with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. to Simpson Bay Princess Juliana are usually found in September or October, booked 52 days in advance, depart on a Wednesday or Sunday and return on a Monday

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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

Cheapest flights from Washington, D.C. to Simpson BayExplore 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 April 30, 2025.

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 April 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Simpson Bay that are best for you.

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 April.

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.

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 April 25, 2025.

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

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 April 30, 2025.

Reviews of airlines servicing Simpson Bay

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.

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.?

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

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

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

What are the cheapest flights from Washington, D.C. to Simpson Bay?

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

How can I 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?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Washington, D.C. to Simpson Bay

100% Free

Book with Flexibility

Travel Smart

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 April 30, 2025.