WAS - SXM

$71 Find Cheap Flights from Washington, D.C. to Simpson Bay

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Simpson Bay departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Simpson Bay

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Simpson Bay.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Simpson Bay.
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Everything you should know

Cheapest round-trip
$241
Overall average: $681
Spirit Airlines
Wed 2/25Tue 3/3
BWI - SXM • 1 stop
Cheapest non-stop
$470
Typical prices: $681-$892
United Airlines
Sun 2/8Sat 2/14
IAD - SXM • Non-stop
Top airlines
Spirit Airlines
Cheapest • from $290 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
IAD
-
SXM
Cheapest • 8% average savings
IAD
-
SXM
Most popular
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 10% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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We hope you love your trip to Simpson Bay!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Simpson Bay (WAS-SXM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Simpson Bay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Simpson Bay

Wed, Feb 25 - Tue, Mar 3
Spirit Airlines Logo
6:20 am - 2:15 pm
BWI
-
SXM
6h 55m
1 stop
Spirit Airlines Logo
3:20 pm - 11:31 pm
SXM
-
BWI
9h 11m
1 stop
$241Spirit Airlines
Tue, Mar 3 - Tue, Mar 10
Spirit Airlines Logo
6:20 am - 2:15 pm
BWI
-
SXM
6h 55m
1 stop
Spirit Airlines Logo
2:20 pm - 11:31 pm
SXM
-
BWI
9h 11m
1 stop
$248Spirit Airlines
Wed, Mar 4 - Wed, Mar 11
Spirit Airlines Logo
6:20 am - 2:15 pm
BWI
-
SXM
6h 55m
1 stop
Spirit Airlines Logo
2:20 pm - 11:31 pm
SXM
-
BWI
9h 11m
1 stop
$249Spirit Airlines
Tue, Feb 24 - Tue, Mar 3
Spirit Airlines Logo
6:20 am - 2:15 pm
BWI
-
SXM
6h 55m
1 stop
Spirit Airlines Logo
3:20 pm - 11:31 pm
SXM
-
BWI
9h 11m
1 stop
$257Spirit Airlines
Sat, Mar 14 - Wed, Mar 18
JetBlue Logo
3:55 pm - 3:27 pm
DCA
-
SXM
23h 32m
2 stops
JetBlue Logo
6:24 pm - 5:18 pm
SXM
-
DCA
22h 54m
2 stops
$441JetBlue
Fri, May 1 - Sat, May 9
Air Canada Logo
12:45 pm - 2:05 pm
DCA
-
SXM
25h 20m
2 stops
Air Canada Logo
2:55 pm - 8:53 am
SXM
-
DCA
17h 58m
1 stop
$443Air Canada
Wed, Feb 25 - Thu, Mar 5
JetBlue Logo
7:25 am - 2:55 pm
DCA
-
SXM
6h 30m
1 stop
JetBlue Logo
2:25 pm - 10:59 pm
SXM
-
DCA
9h 34m
1 stop
$445JetBlue
Thu, Feb 19 - Wed, Feb 25
Multiple Airlines Logo
9:00 am - 4:00 pm
IAD
-
SXM
30h 00m
1 stop
Multiple Airlines Logo
3:20 pm - 11:23 am
SXM
-
IAD
21h 03m
3 stops
$445Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
Multiple Airlines Logo
12:50 pm - 2:15 pm
IAD
-
SXM
24h 25m
3 stops
Multiple Airlines Logo
4:00 pm - 3:46 pm
SXM
-
IAD
23h 46m
1 stop
$447Multiple Airlines
Fri, May 8 - Sat, May 16
Air Canada Logo
11:00 am - 2:05 pm
DCA
-
SXM
27h 05m
1 stop
Air Canada Logo
2:55 pm - 12:01 pm
SXM
-
DCA
21h 06m
2 stops
$453Air Canada
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Simpson Bay flights

Get data-powered insights and trends into flights from Washington, D.C. to Simpson Bay to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. to Simpson Bay?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. to Simpson Bay departing in February.

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

Data is based on round-trip flight searches on KAYAK over the past month.

The absolute cheapest return flight from Washington, D.C. to Simpson Bay costs $530 on the route between Washington, D.C. Dulles Intl Airport (IAD) and Simpson Bay (SXM). However, over the past month, flights between Baltimore (BWI) and Simpson Bay (SXM) were, on average, 8% cheaper than other Washington, D.C.-Simpson Bay routes. The most popular route is between Washington, D.C. Dulles Intl Airport (IAD) and Simpson Bay (SXM).

What’s the cheapest day of the week to fly from Washington, D.C. to Simpson Bay?

The average price of all round-trip flights from Washington, D.C. to Simpson Bay clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Simpson Bay on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Washington, D.C. to Simpson Bay. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Simpson Bay, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to Simpson Bay is November, where tickets cost $599 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $760 and $744 respectively.

Can I save money by flying with a layover from Washington, D.C. to Simpson Bay?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $640 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. to Simpson Bay, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. to Simpson Bay, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 1 week before departure.

Good to know

Low seasonSeptember
Cheapest flight$71
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Baltimore to Simpson Bay

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Simpson Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Washington, D.C. to Simpson Bay

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Simpson Bay was $71 for a one-way ticket and $241 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Simpson Bay?

    Yes

  • Which airports will I be using when flying from Washington, D.C. to Simpson Bay?

    On your way to Simpson Bay, you’ll fly out from one of these Washington, D.C. airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You’ll be landing at Simpson Bay Princess Juliana.

  • Which airlines offer Wi-Fi service onboard planes from Washington, D.C. to Simpson Bay?

    JetBlue, and Delta offer inflight Wi-Fi service on the Washington, D.C. to Simpson Bay flight route.

  • Which aircraft models fly most regularly from Washington, D.C. to Simpson Bay?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Washington, D.C. to Simpson Bay flight route.

  • Which airline alliances offer flights from Washington, D.C. to Simpson Bay?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Washington, D.C. and Simpson Bay, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Washington, D.C. to Simpson Bay?

    You can catch a nonstop flight from Washington, D.C. to Simpson Bay on on Saturday, and Sunday.

  • Which is the best airline for flights from Washington, D.C. to Simpson Bay, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Simpson Bay are Delta and United Airlines. With an average price for the route of $597 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $738 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Simpson Bay?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Simpson Bay.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Simpson Bay?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Simpson Bay from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Simpson Bay?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Simpson Bay with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Simpson Bay?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Simpson Bay from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. to Simpson Bay

  • Looking for a cheap flight? 25% of our users found flights on this route for $303 or less one-way and $601 or less round-trip.

Prefer to fly direct from Washington, D.C. to Simpson Bay?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Washington, D.C. to Simpson Bay Princess Juliana.
Find which airlines fly direct from Washington, D.C. to Simpson Bay Princess Juliana Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. to Simpson Bay Princess Juliana

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Simpson Bay Princess Juliana to Washington, D.C.

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top 5 airlines serving from Washington, D.C. to Simpson Bay

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Simpson Bay. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Simpson Bay? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8075 reviews
8.1Boarding
8.5Crew
7.9Comfort
7.2Food
7.8Entertainment
Airline reviews

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

4.0 Okaybyron, Jan 2026
CWA - MSP
Read more Delta reviews

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

Easiest airport experience ever in my life at MSP with Delta check-in and flight attendant gave us a bottle of champagne in celebration of our 10-year wedding anniversary, so overall amazing!

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Inexperienced boarding crew allowed too many bags on to a full flight and delayed takeoff causing a missed connection and unplanned overnight stay. There was a hotel at the airport but Delta would not pay for it offering only to shuttle me to an area hotel. Never even offerred so much as an apology by anyone working for Delta.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

Departure was delayed resulting in me missing my connection. Delta did not autimatically find me another flight.

The seats weren’t reclining even though it wasn’t as exit seat

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Sat next to a one year old. She crawled all over the place and made me laugh.

The Crew and the food was the worst I ever had in Business Class. First they told us there were no space for carry on. It was plenty of space over our 2 row seats, we had to ask to let us travel with it which was accepted. They were aware that we had to run for the connection due to the previous flight delay. Have us one hour waiting for more customers and not even offer a glass of water. Then started the service and they started to serve other passengers drinks in business and did not offer any drinks until they serve our pre ordered meal and I ask for something to drink. I had to wait until they finished to serve all passengers until Inget something. The crew was the worts I ever had for Business Class in my life.

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

Qatar airways ,boarding arrangements at Hamid international airport could been better

Crew in Columbia was not prepared for landing. It was a bit of a disaster and getting bags took forever.

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

The seats from lax to DFW was so tight that I could not move my legs . No WiFi and had to pay . Not a good selection of entertainment

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

delayed due to weather. Could not communicate with family since the wifi was broken

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

We were told the flight was delayed 5 times, then it was moved to the next day.

Horribly rude check in at airport, worst in 25 years of flying. All over a simple issue they could have googled to resolve.

First time flying with JetBlue and never again. I went to the counter to request meet and assist because I'm 74 and my wife is 79. I walk with a cane and my wife is handicapped and has her own wheel chair. I told the agent that my wife and luggage was at the entrance door. The ticketing agent said to me that they don't offer meet and assist. I need to bring them our luggage and then go back and get my wife in order to get my boarding pass. As I went back to get my luggage a Southwest agent along with a TSA agent recognized the situation and came over and took my wife and luggage to the JetBlue ticketing counter alongside the line and told the JetBlue agent to issue to take our luggage as soon as they could.

Flight was fine, price was good but food onboard was abysmal. I was on there for breakfast and lunch and dinner 845am EST to 845pm GMT and all I got was a yoghurt parfait, fruit and a piece of cake. Later snacks included an ice-cream brownie and a pizza twist. I was hungry by the time I landed and the airport amenities were closed. Not happy.

1) No pilot available for 1 hour 2) no room for most passengers careyon in overhead—-> stowed below 3) when we landed we had to wait 45 min. Before docking at gate as gate was not ready

Good. No issues except a slight delay. Crew came in late.

Not a pleasant experience, service was poor. Didn't like it

It was good. I prefer JB over other airlines.I just wish we had headphones for the films, but other than that - good.

The ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

Checking In on JetBlue site was impossible. It hung up on REAL ID. Even my Global Entry did not help. Luckily, on Kayak site it was a breeze. Entire flight the temperature was COLD! Otherwise the crew was great!

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

Even though there was a delay the crew was exceptional.

Cheap, only one short delay. No issues despite bad weather. Able to take a big backpack for free.

I know Spirit gets a lot of criticism, but I've taken three flights recently and all were very good, and tremendous value. On my most recent one, they randomly assigned me to a very comfortable exit row seat! The flight was on time and the boarding process was smooth, and the crew was friendly. No complaints!

My experience with spirit was horrible I had to spend a extra $100 to check in my bag when I already purchased my ticket even when I got to my gate to get my seat the attendant didnt say anything until I was boarding the plane..also to make matters worst I been flying from Florida to New york and Florida to Atlanta often this was my 4th trip to Atlanta with the same bag and never had this problem till yesterday so im extremely upset and I wasnt even giving a reason for the change the attendant just gave a attitude and wouldn't answer me at all

Paid for wifi the day before but wifi was unavailable on flight.

Flight was not on time and it was very annoying flight. Keep changing gates.

Liked early boarding for disabled customers. Seat comfort could have been better, would have appreciated an empty seat between my wife and I since I suffer from arthritis, neuropathy, and spinal stenosis. Also aisle seat armrest was immobile and this made it difficult to get into and out of my seat during the flight

The flights were very uncomfortable the seats don't have much leg room at all and they are pretty hard as well.

It was delayed but the landing was the smoothest in a while that I’ve had.

Second time in 3 days I walked off the plane late. This time - almost an hour.

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

Information on your arrival and departure airports