$189 Find Cheap Flights from Simpson Bay to Washington, D.C. - Compare and Save

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.

Only United Airlines operates flights between Simpson Bay and 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).

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 travelers should check the fare details before booking.

Only Economy Class is available on flights 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 $727 via a layover through Atlanta Hartsfield-Jackson (ATL).

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.

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.

Most connecting flights from Simpson Bay to Washington, D.C. Dulles Intl Airport pass through Atlanta Hartsfield-Jackson (ATL), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Yes. Being flexible with your travel dates can save you up to 65% on the Simpson Bay to Washington, D.C. Dulles Intl Airport route. Monday is the cheapest departure day at $460 round-trip on average, while Saturday is the most expensive at $1,305, a difference of $845. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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.

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.

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

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.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $295 to $1,969. That means the highest observed fare was about 7x higher than the lowest one.

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 $208, which is 50% below the typical average for this route.

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
• Budget
• Hertz
• Sixt
• Thrifty

Round-trip flights from Simpson Bay to Washington, D.C. Dulles Intl Airport range from $470 to $725, with an average of $574 over the past 12 months. Anything below $470 counts as a good deal.