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Basseterre

$390+ Cheap flights from Dulles Intl (IAD) to Basseterre (SKB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SKB
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Dulles Intl to Basseterre

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Basseterre (SKB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$577
(American Airlines)

One-way from

$390
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$597
From Washington, D.C. Dulles Intl to Basseterre Robert Bradshaw Intl
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One-way flight from Washington, D.C. Dulles Intl to Basseterre Robert Bradshaw Intl
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Highest demand for flights based on searches. 14% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Dulles Intl to Basseterre

Cheapest flights from Dulles Intl to Basseterre
Explore the most affordable flight options available from Dulles Intl to Basseterre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:09 pmIAD - SKB
2 stops18h 09mAmerican Airlines
Sun 11/164:28 pmSKB - IAD
2 stops22h 07mAmerican Airlines
Deal found 9/9$577
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/121:09 pmIAD - SKB
2 stops24h 26mAmerican Airlines
Tue 10/142:35 pmSKB - IAD
2 stops19h 20mAmerican Airlines
Deal found 9/11$678
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/199:12 amIAD - SKB
1 stop27h 47mAmerican Airlines
Fri 12/265:29 pmSKB - IAD
2 stops20h 58mAmerican Airlines
Deal found 9/11$771
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/105:41 pmIAD - SKB
2 stops19h 54mAmerican Airlines
Sun 10/122:35 pmSKB - IAD
2 stops22h 04mAmerican Airlines
Deal found 9/11$813
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/105:41 pmIAD - SKB
2 stops19h 54mAmerican Airlines
Mon 10/132:35 pmSKB - IAD
2 stops28h 19mAmerican Airlines
Deal found 9/10$858
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:21 pmIAD - SKB
2 stops18h 19mAmerican Airlines
Sat 9/272:42 pmSKB - IAD
2 stops18h 04mAmerican Airlines
Deal found 9/9$863
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:35 amIAD - SKB
1 stop6h 24mAmerican Airlines
Sat 12/273:07 pmSKB - IAD
1 stop9h 57mAmerican Airlines
Deal found 9/10$874
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:00 amIAD - SKB
1 stop6h 34mUnited Airlines
Wed 11/269:50 amSKB - IAD
1 stop7h 35mUnited Airlines
Deal found 9/8$881
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:21 pmIAD - SKB
2 stops18h 19mAmerican Airlines
Fri 9/262:42 pmSKB - IAD
2 stops23h 07mAmerican Airlines
Deal found 9/10$888
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:48 pmIAD - SKB
2 stops24h 52mAmerican Airlines
Mon 10/132:35 pmSKB - IAD
2 stops19h 20mAmerican Airlines
Deal found 9/9$908

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Basseterre that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Basseterre that are best for you.

Fly from

Dulles Intl

Fly to

Basseterre

Route

Depart

Return

Price

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Thu 11/13

8:09 pm-3:18 pm

2 stops18h 09m

Basseterre Robert Bradshaw Intl

Sun 11/16

4:28 pm-1:35 pm

2 stops22h 07m

$577

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Mon 10/13

8:25 pm-1:35 pm

2 stops17h 10m

Basseterre Robert Bradshaw Intl

Wed 10/15

2:35 pm-8:54 am

2 stops18h 19m

$678

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Mon 10/20

5:41 pm-1:35 pm

2 stops19h 54m

Basseterre Robert Bradshaw Intl

Wed 10/22

2:35 pm-12:39 pm

2 stops22h 04m

$678

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sun 10/12

1:09 pm-1:35 pm

2 stops24h 26m

Basseterre Robert Bradshaw Intl

Tue 10/14

2:35 pm-9:55 am

2 stops19h 20m

$678

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Fri 10/10

5:41 pm-1:35 pm

2 stops19h 54m

Basseterre Robert Bradshaw Intl

Sun 10/12

2:35 pm-12:39 pm

2 stops22h 04m

$813

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Fri 10/10

5:41 pm-1:35 pm

2 stops19h 54m

Basseterre Robert Bradshaw Intl

Mon 10/13

2:35 pm-6:54 pm

2 stops28h 19m

$858

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Tue 9/23

7:21 pm-1:40 pm

2 stops18h 19m

Basseterre Robert Bradshaw Intl

Sat 9/27

2:42 pm-8:46 am

2 stops18h 04m

$863

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Thu 9/25

1:53 pm-1:40 pm

2 stops23h 47m

Basseterre Robert Bradshaw Intl

Tue 9/30

2:42 pm-1:51 pm

2 stops23h 09m

$863

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 11/22

6:00 am-1:34 pm

1 stop6h 34m

Basseterre Robert Bradshaw Intl

Wed 11/26

9:50 am-4:25 pm

1 stop7h 35m

$881

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Mon 9/22

7:21 pm-1:40 pm

2 stops18h 19m

Basseterre Robert Bradshaw Intl

Fri 9/26

2:42 pm-1:49 pm

2 stops23h 07m

$888

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 16 results
1
2

Best time to book a flight from Dulles Intl to Basseterre

Have a flexible travel schedule? Discover the best time to fly to Basseterre from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Basseterre

Get insights into the airlines that provide service to Basseterre. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Basseterre. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with American Airlines from Washington, D.C. Dulles Intl Airport to Basseterre to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Food

6.4

Boarding

7.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.4

Boarding

7.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Basseterre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Basseterre from Washington, D.C. Dulles Intl?

    Most people fly into Basseterre Robert Bradshaw Intl (SKB) if they book a flight to Basseterre from Washington, D.C. Dulles Intl. On average, Robert Bradshaw Intl has 0 inbound flights from Washington, D.C. Dulles Intl per day from 1 airline. Basseterre Robert Bradshaw Intl is conveniently located just 1.1 mi from Basseterre’s city center.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Basseterre?

    A quick flight from Washington, D.C. Dulles Intl Airport to Basseterre can take about 18h 09m. American Airlines provides one of the quickest options available for as low as $577. Airlines will cover a distance of 1737 mi.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Basseterre round-trip?

    American Airlines, at $601, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Basseterre..

  • Can I find deals for flights from Dulles Intl to Basseterre that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Basseterre flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Basseterre?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Basseterre.

  • Can I find deals for business class flights from Dulles Intl to Basseterre?

    Yes. Cheapflights offers flight deals from Dulles Intl to Basseterre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Basseterre?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Basseterre (average of $559). Flying from Washington, D.C. Dulles Intl Airport to Basseterre in December is currently the most expensive (average of $677). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Dulles Intl to Basseterre

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Top airline flying from Dulles Intl to Basseterre

Discover the top airline that operate flights from Dulles Intl to Basseterre. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$601Average$732FlexibilityNo cancel feeOn-time71%

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