SXM - IAD

$194 Find Cheap Flights from Simpson Bay to Washington, D.C. - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$337
Typical prices: $470-$692
American Airlines
Wed 11/7Wed 11/14
SXM - IAD • 2 stops
Cheapest non-stop
$423
Typical prices: $470-$692
Lufthansa
Tue 12/25Tue 1/2
SXM - IAD • Non-stop
Nonstop flights
You can fly direct with United Airlines. Average duration is 4h 40m
Direct flights
+1
Direct flights
+1
When to travel
Cheapest • 49% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $655 (round-trip)
Shortest trip • 18h 27m (one-way)
Insights
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!

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

 

Cheap flights from Simpson Bay to Dulles Intl with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Sat, Nov 7 - Sat, Nov 14
American Airlines Logo
5:33 pm - 9:03 amSXM  Simpson Bay Princess Juliana-IAD Washington, D.C. Dulles Intl
16h 30m2 stops Miami Charlotte Douglas
American Airlines Logo
7:17 pm - 2:26 pmIAD  Washington, D.C. Dulles Intl-SXM Simpson Bay Princess Juliana
18h 09m2 stops Charlotte Douglas Miami
$337American Airlines
Sat, Nov 21 - Sat, Dec 5
American Airlines Logo
5:29 pm - 8:59 amSXM  Simpson Bay Princess Juliana-IAD Washington, D.C. Dulles Intl
16h 30m2 stops Miami Charlotte Douglas
American Airlines Logo
7:14 pm - 2:27 pmIAD  Washington, D.C. Dulles Intl-SXM Simpson Bay Princess Juliana
18h 13m2 stops Charlotte Douglas Miami
$341American Airlines
Sat, Nov 21 - Sat, Nov 28
American Airlines Logo
1:44 pm - 10:01 pmSXM  Simpson Bay Princess Juliana-IAD Washington, D.C. Dulles Intl
9h 17m1 stop Charlotte Douglas
American Airlines Logo
9:33 am - 1:57 pmIAD  Washington, D.C. Dulles Intl-SXM Simpson Bay Princess Juliana
27h 24m1 stop Charlotte Douglas
$342American Airlines
Sat, Nov 21 - Sat, Nov 28
American Airlines Logo
5:29 pm - 8:59 amSXM  Simpson Bay Princess Juliana-IAD Washington, D.C. Dulles Intl
16h 30m2 stops Miami Charlotte Douglas
American Airlines Logo
9:33 am - 1:57 pmIAD  Washington, D.C. Dulles Intl-SXM Simpson Bay Princess Juliana
27h 24m1 stop Charlotte Douglas
$347American Airlines
Mon, Nov 23 - Sun, Nov 29
American Airlines Logo
3:00 pm - 10:01 pmSXM  Simpson Bay Princess Juliana-IAD Washington, D.C. Dulles Intl
8h 01m1 stop Charlotte Douglas
American Airlines Logo
6:00 am - 1:57 pmIAD  Washington, D.C. Dulles Intl-SXM Simpson Bay Princess Juliana
6h 57m1 stop Charlotte Douglas
$348American Airlines
Sat, Dec 19 - Sat, Jan 2
American Airlines Logo
3:23 pm - 8:41 amSXM  Simpson Bay Princess Juliana-IAD Washington, D.C. Dulles Intl
18h 18m2 stops Miami Charlotte Douglas
American Airlines Logo
3:23 pm - 4:30 pmIAD  Washington, D.C. Dulles Intl-SXM Simpson Bay Princess Juliana
24h 07m2 stops Charlotte Douglas Miami
$350American Airlines
Sat, Nov 21 - Sat, Nov 28
American Airlines Logo
2:57 pm - 10:01 pmSXM  Simpson Bay Princess Juliana-IAD Washington, D.C. Dulles Intl
8h 04m1 stop Charlotte Douglas
American Airlines Logo
9:33 am - 1:57 pmIAD  Washington, D.C. Dulles Intl-SXM Simpson Bay Princess Juliana
27h 24m1 stop Charlotte Douglas
$352American Airlines
Sat, Nov 21 - Sat, Nov 28
American Airlines Logo
5:29 pm - 8:59 amSXM  Simpson Bay Princess Juliana-IAD Washington, D.C. Dulles Intl
16h 30m2 stops Miami Charlotte Douglas
American Airlines Logo
9:33 am - 1:57 pmIAD  Washington, D.C. Dulles Intl-SXM Simpson Bay Princess Juliana
27h 24m1 stop Charlotte Douglas
$356American Airlines
Sat, Jan 30 - Sat, Feb 13
American Airlines Logo
1:34 pm - 10:04 amSXM  Simpson Bay Princess Juliana-IAD Washington, D.C. Dulles Intl
21h 30m2 stops Miami Charlotte Douglas
American Airlines Logo
6:08 pm - 12:27 pmIAD  Washington, D.C. Dulles Intl-SXM Simpson Bay Princess Juliana
17h 19m2 stops Charlotte Douglas Miami
$357American Airlines
Fri, Nov 6 - Sun, Nov 15
American Airlines Logo
5:33 pm - 11:17 amSXM  Simpson Bay Princess Juliana-IAD Washington, D.C. Dulles Intl
18h 44m2 stops Miami Charlotte Douglas
American Airlines Logo
6:00 am - 2:30 pmIAD  Washington, D.C. Dulles Intl-SXM Simpson Bay Princess Juliana
7h 30m1 stop Charlotte Douglas
$387American Airlines

Price, demand and travel trends for Simpson Bay to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Simpson Bay to Washington, D.C. Dulles Intl Airport typically range from $470 to $692. The lowest price found in the past 5 days was $337, on American Airlines.

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

Low season

January

Cheapest flight

$194
Beat the crowds with an average 89% drop in travelers.
The most popular month to fly with an average 59% increase in travelers.
One-way flight from Simpson Bay to Washington, D.C. Dulles Intl 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

Your Simpson Bay to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Simpson Bay to Washington, D.C. Dulles Intl Airport?

    These are the earliest and latest flight times available from Simpson Bay to Washington, D.C. Dulles Intl Airport:

    • Earliest: departs at 4:00 pm and lands at 8:40 pm
    • Latest: departs at 5:00 pm and lands at 9:40 pm.

    The flight takes about 4h 40m.

  • What cabin classes can I book on flights from Simpson Bay to Washington, D.C. Dulles Intl Airport?

    Only Economy Class is available on flights from Simpson Bay to Washington, D.C. Dulles Intl Airport.

  • How long is a flight from Simpson Bay to Washington, D.C. Dulles Intl Airport?

    A nonstop flight from Simpson Bay to Washington, D.C. Dulles Intl Airport takes 4h 40m, covering 1,681 miles.

  • Do I need a passport to fly from Simpson Bay to Washington, D.C. Dulles Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Simpson Bay to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from Simpson Bay to Washington, D.C. Dulles Intl Airport range from $470 to $692, with an average of $574 over the past 12 months. Anything below $470 counts as a good deal.

  • How much can I save by taking a layover when flying from Simpson Bay to Washington, D.C. Dulles Intl Airport?

    On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $574 round-trip, compared to $655 via a layover through Atlanta Hartsfield-Jackson (ATL).

  • What is the standard checked-bag allowance on flights from Simpson Bay to Washington, D.C. Dulles Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$35 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Simpson Bay to Washington, D.C. Dulles Intl Airport?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by United Airlines and American Airlines. Other aircraft seen on the route include Airbus A318/A319/A320/A321 variants.

  • Have flight prices from Simpson Bay to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $337 to $1,670. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Simpson Bay to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Simpson Bay to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $209, which is 47% below the typical average for this route.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Simpson Bay to Washington, D.C. Dulles Intl Airport?

    Flights from Simpson Bay to Washington, D.C. Dulles Intl Airport usually depart from Simpson Bay Princess Juliana (SXM) and arrive at Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Simpson Bay to Washington, D.C. Dulles Intl Airport pass through?

    Connecting flights from Simpson Bay to Washington, D.C. Dulles Intl Airport most commonly pass through:

    • Atlanta Hartsfield-Jackson (ATL) - 67% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 33% of one-stop connections

  • Can I save money by using flexible dates for flights from Simpson Bay to Washington, D.C. Dulles Intl Airport?

    Yes. Flexible dates can save you up to 65% on flights from Simpson Bay to Washington, D.C. Dulles Intl Airport. Saturday is the cheapest departure day at $295 round-trip on average, while Sunday is the most expensive at $838, a difference of $543.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What airlines fly from Simpson Bay to Washington, D.C. Dulles Intl Airport?

    Only United Airlines operates flights between Simpson Bay and Washington, D.C. Dulles Intl Airport.

  • How much time can I save by choosing a different layover airport from Simpson Bay to Washington, D.C. Dulles Intl Airport?

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 8h 36m, compared with 18h 27m via Toronto Pearson Intl (YYZ).

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Simpson Bay to Washington, D.C. Dulles Intl Airport flights?

    Among airlines operating Simpson Bay to Washington, D.C. Dulles Intl Airport flights:

    • United Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Simpson Bay to Washington, D.C. Dulles Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

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

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $295, about $543 less than Sunday fares (65% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Simpson Bay to Washington, D.C. Dulles Intl Airport trip for December. Fares historically average $295 round-trip in that month - typically $543 less than the most expensive month, which is March (based on the last 12 months).

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

 
Find which airlines fly direct from Simpson Bay Princess Juliana Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

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

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

Washington, D.C. Dulles Intl 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

More options for your flight from Simpson Bay to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car rental