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SXM - IAD

$256 Find cheap flights from Simpson Bay to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Simpson Bay to Dulles Intl departing on 6/12. 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
0 bags
Mon 6/3
Mon 6/10

Search hundreds of travel sites at once for deals on flights to Washington Dulles Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Simpson Bay to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Simpson Bay to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Simpson Bay to Dulles Intl (SXM-IAD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Simpson Bay to Dulles Intl 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 and deals for you by selecting your travel dates.
Choose your dates
3:20 pm - 11:59 pmSXM-IAD
8h 39m1 stop
6:00 am - 1:55 pmIAD-SXM
7h 55m1 stop
$496Delta
Find Deal
Thu, Jun 13 - Tue, Jun 18
2:42 pm - 12:39 pmSXM-IAD
21h 57m2 stops
8:15 pm - 1:22 pmIAD-SXM
17h 07m2 stops
$506American Airlines
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Thu, Sep 12 - Mon, Sep 16
3:55 pm - 8:17 pmSXM-IAD
4h 22mnonstop
10:15 pm - 4:49 pmIAD-SXM
18h 34m1 stop
$545United Airlines
Find Deal
Sat, Jun 15 - Fri, Jun 21
1:30 pm - 12:47 amSXM-IAD
11h 17m1 stop
10:15 pm - 4:49 pmIAD-SXM
18h 34m1 stop
$555United Airlines
Find Deal
Sat, Jun 15 - Fri, Jun 21
3:20 pm - 8:45 amSXM-IAD
17h 25m1 stop
7:20 pm - 1:55 pmIAD-SXM
18h 35m1 stop
$561Delta
Find Deal
Thu, Jun 27 - Sat, Jul 6
2:05 pm - 5:13 pmSXM-IAD
27h 08m1 stop
1:22 pm - 1:24 pmIAD-SXM
24h 02m2 stops
$570American Airlines
Find Deal
Thu, Jun 27 - Sat, Jul 6
12:17 pm - 4:20 amSXM-IAD
16h 03m1 stop
4:34 pm - 11:27 amIAD-SXM
18h 53m1 stop
$586Copa Airlines
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Sun, May 26 - Sat, Jun 1
2:45 pm - 8:58 amSXM-IAD
18h 13m2 stops
5:43 pm - 3:04 pmIAD-SXM
21h 21m2 stops
$591American Airlines
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Thu, Jun 13 - Tue, Jun 18
2:44 pm - 12:20 pmSXM-IAD
21h 36m2 stops
2:35 am - 11:27 amIAD-SXM
8h 52m1 stop
$1,278
Find Deal
Sat, Jun 15 - Thu, Jun 20
2:10 pm - 9:45 pmSXM-IAD
31h 35m2 stops
12:35 pm - 1:10 pmIAD-SXM
24h 35m2 stops
$1,710WestJet
Find Deal
Sun, May 26 - Sat, Jun 1

Flights from Simpson Bay to Dulles Intl - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Simpson Bay to Washington Dulles Airport?

The average price of all flights from Simpson Bay to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.
For Simpson Bay to Washington Dulles Airport, Monday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Washington Dulles Airport back to Simpson Bay, the best deals are generally found on Wednesday, with Saturday being the most expensive.

Which airlines provide the cheapest flights from Simpson Bay to Washington Dulles Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Simpson Bay to Washington Dulles Airport found by KAYAK users in the last 72 hours was for $496 on Delta, followed by American Airlines ($506). One-way flight deals have also been found from as low as $328 on Delta and from $415 on American Airlines.

Which airlines fly non-stop between Simpson Bay and Washington, D.C. Dulles Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Simpson Bay to Washington, D.C. Dulles Intl Airport.
There is just one airline that flies from Simpson Bay to Washington, D.C. Dulles Intl Airport direct and that is United Airlines. The best one-way deal found from United Airlines for the route is $502.

How many flights are there between Simpson Bay and Washington, D.C. Dulles Intl Airport per day?

There is a maximum of 1 nonstop flight a day that takes off from Simpson Bay and lands in Washington, D.C. Dulles Intl Airport, with an average flight time of 4h 22m. The most common departure time is 3:00 pm and most flights take off in the afternoon. Each week, there are 2 flights.

Which cabin class options are there for flights between Simpson Bay and Washington, D.C. Dulles Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

What’s the earliest departure time from Simpson Bay to Washington Dulles Airport?

Early birds can take the earliest flight from Simpson Bay at 3:55 pm and will be landing in Washington, D.C. Dulles Intl Airport at 8:17 pm.

What’s the latest departure time from Simpson Bay to Washington Dulles Airport?

If you prefer to fly at night, the latest flight from Simpson Bay to Washington, D.C. Dulles Intl Airport jets off at 3:55 pm and lands at 8:17 pm.

Good to know

Cheapest flight

$256
Flight from Simpson Bay to Washington Dulles Airport

When to book flights from Simpson Bay to Dulles Intl

Are your dates flexible? Find out the best times to travel from Simpson Bay to Dulles Intl 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 Simpson Bay to Washington Dulles Airport flights

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

    In the last 3 days, the lowest price for a flight from Simpson Bay to Washington, D.C. Dulles Intl Airport was $256 for a one-way ticket and $496 for a round-trip.

  • Do I need a passport to fly between Simpson Bay and Washington Dulles Airport?

    Yes, you’ll need a passport to travel to Washington Dulles Airport from Simpson Bay.

  • Which airlines offer Wi-Fi service onboard planes from Simpson Bay to Washington Dulles Airport?

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

  • Which aircraft models fly most regularly from Simpson Bay to Washington Dulles Airport?

    The Boeing 737-700 is the aircraft model that flies most regularly on the Simpson Bay to Washington Dulles Airport flight route.

  • Which airline alliances offer flights from Simpson Bay to Washington Dulles Airport?

    Star Alliance is the only airline alliance operating flights between Simpson Bay and Washington Dulles Airport.

  • On which days can I fly direct from Simpson Bay to Washington Dulles Airport?

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

  • How does KAYAK find such low prices on flights from Simpson Bay to Washington Dulles Airport?

    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 Simpson Bay to Washington Dulles Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Simpson Bay 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 Simpson Bay to Washington Dulles Airport?

    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 Washington Dulles Airport with an airline and back to Simpson Bay with another airline. Booking your flights between Simpson Bay and IAD can sometimes prove cheaper using this method.

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

    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 Washington Dulles Airport from Simpson Bay up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from SXM to Washington Dulles Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $340 or less one-way.

Prefer to fly non-stop from Simpson Bay to Washington Dulles Airport?

Find which airlines fly direct from Princess Juliana to Dulles Intl, which days they fly and book direct flights.

Nonstop departures

Simpson Bay Princess Juliana to Washington, D.C. Dulles Intl

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Nonstop returns

Washington, D.C. Dulles Intl to Simpson Bay Princess Juliana

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights
See more direct flights

Top airline flying from Simpson Bay to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Simpson Bay to Washington, D.C.. 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 Simpson Bay to Dulles Intl? 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.
7.3
United AirlinesOverall score based on 11125 reviews
7.7Boarding
7.1Entertainment
6.7Food
8.1Crew
7.2Comfort
Airline reviews

The food that was offered based on class level of your ticket was absolutely ridiculous and disgusting. They didn't even hot tea to serve, the food was horrible. On our departure flight I was seated in premium plus economy and considering the cost of the flight the food was literally some of the worst I've ever eaten. On the return flight I sat in economy with extra leg room and was given a thin little throw "blanket" and a flimsy little pillow. The air condition was on artic and the seating arrangement wasn't really worth the money. The seat didn't recline good enough and the foot rest was laughable. Total waste.

4.0 OkayJennifer, May 2024LHR - IAD
Read more about United Airlines reviews

The food that was offered based on class level of your ticket was absolutely ridiculous and disgusting. They didn't even hot tea to serve, the food was horrible. On our departure flight I was seated in premium plus economy and considering the cost of the flight the food was literally some of the worst I've ever eaten. On the return flight I sat in economy with extra leg room and was given a thin little throw "blanket" and a flimsy little pillow. The air condition was on artic and the seating arrangement wasn't really worth the money. The seat didn't recline good enough and the foot rest was laughable. Total waste.

All flights were on time and boarding was issue free

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

I like the non stop flight to Lagos. The cabin crew were great, the food was alright and the ride was smooth. The downside is there wasn’t wifi connection from Lagos to Washington as stated. The 11hrs flight, became boring at times because of no wifi.

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

One of the best flying experiences I’ve ever had.

The flight cancellation and process for getting a new flight was not that clear. United also had some delays that were unexpected. I am the most disappointed by the fact that I originally bought a Lufthansa ticket, only to be flown by United.

Need to have more snacks for the duration and coffee.

Crowded flight, but upbeat and kind crew. Pilot greeted us at door, flight attendant thanked a number of “special” passengers for their business, another addressed an eight-year old boy as “young man.” United obviously trying to up their game, but though all of that is nice and notable, flying still feels like moving along a human assembly line, being herded into one small space after another (boarding areas with too few seats, planes with limited personal space, shuttles (IAD) packed too full.

Book cheap flights from Simpson Bay to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Simpson Bay to Washington, D.C. found on KAYAK in the last 72 hours.
6/12Wed
3 stops
25h 26mSXM-IAD
$256
6/19Wed
3 stops
25h 26mSXM-IAD
$286
5/17Fri
3 stops
25h 26mSXM-IAD
$294
6/10Mon
3 stops
20h 36mSXM-IAD
$300
6/19Wed
1 stopDelta
8h 39mSXM-IAD
$328
9/2Mon
1 stopDelta
8h 56mSXM-IAD
$398
6/19Wed
2 stopsAmerican Airlines
25h 04mSXM-IAD
$415
5/17Fri
2 stopsAmerican Airlines
11h 26mSXM-IAD
$426
5/23Thu
3 stopsWestJet
27h 54mSXM-IAD
$512
6/30Sun
nonstopUnited Airlines
4h 22mSXM-IAD
$572

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Last minute flights from Simpson Bay to Dulles Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Simpson Bay to Washington, D.C. that are departing in the next 10 days.
5/7Tue
multi-stopDelta
17h 57mSXM-IAD
5/11Sat
multi-stopDelta
6h 40mIAD-SXM
$930
5/7Tue
multi-stopAmerican Airlines
27h 37mSXM-IAD
5/11Sat
multi-stopAmerican Airlines
8h 23mIAD-SXM
$1,036

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Simpson Bay - Washington Dulles Airport Flights

Departure:

Simpson Bay (SXM)St. Maarten

Destination:

Washington Dulles Airport (IAD)United States

Return flight deals:

Washington Dulles Airport - Simpson Bay

Cabin classes:

$921
$454

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