$278 Cheap Flights from Basseterre (SKB) to Washington (IAD)

View $278 flight on Sat, Nov 15, 2025Opens in a new window

Popular airlines from Robert L. Bradshaw Intl. Airport (SKB) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Basseterre to Washington (SKB-IAD)

Prices were available within the past 7 days and start at $278 for one-way flights and $552 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Dec 6 - Sat, Dec 13
SKB
St. Kitts
IAD
Washington
$552 Roundtrip, found 16 hours ago
$552
Roundtrip
found 16 hours ago
Select United flight, departing Sat, Dec 6 from St. Kitts to Washington, returning Sat, Dec 13, priced at $552 found 16 hours ago
American Airlines
Wed, Dec 3 - Sat, Dec 6
SKB
St. Kitts
IAD
Washington
$656 Roundtrip, found 16 hours ago
$656
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Dec 3 from St. Kitts to Washington, returning Sat, Dec 6, priced at $656 found 16 hours ago
American Airlines
Wed, Dec 3 - Fri, Dec 5
SKB
St. Kitts
IAD
Washington
$663 Roundtrip, found 16 hours ago
$663
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Dec 3 from St. Kitts to Washington, returning Fri, Dec 5, priced at $663 found 16 hours ago
American Airlines
Sat, Dec 6 - Mon, Dec 8
SKB
St. Kitts
IAD
Washington
$681 Roundtrip, found 16 hours ago
$681
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Sat, Dec 6 from St. Kitts to Washington, returning Mon, Dec 8, priced at $681 found 16 hours ago
American Airlines
Wed, Dec 3 - Mon, Dec 8
SKB
St. Kitts
IAD
Washington
$691 Roundtrip, found 16 hours ago
$691
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Dec 3 from St. Kitts to Washington, returning Mon, Dec 8, priced at $691 found 16 hours ago
American Airlines
Wed, Dec 3 - Sun, Dec 7
SKB
St. Kitts
IAD
Washington
$700 Roundtrip, found 16 hours ago
$700
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Dec 3 from St. Kitts to Washington, returning Sun, Dec 7, priced at $700 found 16 hours ago
American Airlines
Sat, Dec 6 - Sun, Dec 14
SKB
St. Kitts
IAD
Washington
$727 Roundtrip, found 16 hours ago
$727
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Sat, Dec 6 from St. Kitts to Washington, returning Sun, Dec 14, priced at $727 found 16 hours ago
American Airlines
Wed, Dec 3 - Sun, Dec 14
SKB
St. Kitts
IAD
Washington
$737 Roundtrip, found 16 hours ago
$737
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Dec 3 from St. Kitts to Washington, returning Sun, Dec 14, priced at $737 found 16 hours ago
American Airlines
Wed, Dec 3 - Sat, Dec 13
SKB
St. Kitts
IAD
Washington
$788 Roundtrip, found 16 hours ago
$788
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Dec 3 from St. Kitts to Washington, returning Sat, Dec 13, priced at $788 found 16 hours ago
Windward Island Airways International
Sat, Dec 13 - Sat, Jan 3
SKB
St. Kitts
IAD
Washington
$935 Roundtrip, found 22 hours ago
$935
Roundtrip
found 22 hours ago
Select Windward Island Airways International flight, departing Sat, Dec 13 from St. Kitts to Washington, returning Sat, Jan 3, priced at $935 found 22 hours ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $442
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city center8 min
Flights from $442

Frequently asked questions

How much does a flight from Robert L. Bradshaw Intl. Airport (SKB) to Washington Dulles Intl. Airport (IAD) cost?
Secure a cheap one-way flight from $278 or cheap return flight from $552 from Robert L. Bradshaw Intl. Airport (SKB) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Robert L. Bradshaw Intl. Airport (SKB) to Washington Dulles Intl. Airport (IAD)?
The cheapest month to fly from SKB to IAD is December, when there's less demand. Off-peak months are typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Robert L. Bradshaw Intl. Airport (SKB) to Washington Dulles Intl. Airport (IAD)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from SKB to IAD. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Robert L. Bradshaw Intl. Airport (SKB) to Washington Dulles Intl. Airport (IAD)?
There are no daily nonstop flights from Robert L. Bradshaw Intl. Airport (SKB) to Washington Dulles Intl. Airport (IAD). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from SKB to IAD?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Robert L. Bradshaw Intl. Airport (SKB) to Washington Dulles Intl. Airport (IAD)?
To avoid potential delays on the Robert L. Bradshaw Intl. Airport (SKB) to Washington Dulles Intl. Airport (IAD) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Robert L. Bradshaw Intl. Airport (SKB) to Washington Dulles Intl. Airport (IAD) last-minute?
Last-minute bookings from SKB to IAD are usually more expensive. For the lowest prices, start looking for flights well in advance. That said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book a SKB to IAD flight and hotel package?
Opting for a SKB to IAD flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our extensive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Robert L. Bradshaw Intl. Airport (SKB) to Washington Dulles Intl. Airport (IAD)?
If you booked your SKB to IAD flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Robert L. Bradshaw Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, United
Roundtrip price
$552
Distance
1738 mi

Book with confidence

Basseterre to Washington Flights

The cheapest times to fly from Basseterre to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Basseterre to Washington are during the month of December. You can find some of the cheapest flights from Basseterre to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Basseterre to Washington

Sunday is one of the best days to book for cheap flights from Basseterre to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Basseterre to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Basseterre to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $278 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Basseterre to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Basseterre to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Basseterre to Washington Flights

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*Available to One Key members.