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Cheap flights from Washington, D.C. Dulles Intl Airport to Basseterre from $338

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Basseterre departing on 7/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Basseterre

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 2:03 pm
IAD
-
SKB
8h 03m
1 stop
Delta Logo
3:18 pm - 9:26 am
SKB
-
IAD
18h 08m
1 stop
$637Delta
Sat, Jul 11 - Sat, Jul 25
American Airlines Logo
8:22 pm - 1:43 pm
IAD
-
SKB
17h 21m
2 stops
American Airlines Logo
2:43 pm - 12:38 pm
SKB
-
IAD
21h 55m
2 stops
$710American Airlines
Tue, Jul 21 - Tue, Jul 28
American Airlines Logo
8:22 pm - 1:43 pm
IAD
-
SKB
17h 21m
2 stops
American Airlines Logo
2:43 pm - 8:49 am
SKB
-
IAD
18h 06m
2 stops
$740American Airlines
Tue, Jul 7 - Tue, Jul 14
American Airlines Logo
5:08 am - 1:38 pm
IAD
-
SKB
8h 30m
2 stops
American Airlines Logo
2:40 pm - 9:57 am
SKB
-
IAD
19h 17m
2 stops
$745American Airlines
Thu, Aug 13 - Tue, Aug 25
American Airlines Logo
8:22 pm - 1:43 pm
IAD
-
SKB
17h 21m
2 stops
American Airlines Logo
2:43 pm - 12:38 pm
SKB
-
IAD
21h 55m
2 stops
$750American Airlines
Tue, Jul 28 - Sun, Aug 2
United Airlines Logo
10:29 pm - 12:35 pm
IAD
-
SKB
14h 06m
1 stop
United Airlines Logo
1:42 pm - 11:19 pm
SKB
-
IAD
9h 37m
1 stop
$757United Airlines
Fri, Jul 10 - Sat, Jul 25
American Airlines Logo
8:22 pm - 1:43 pm
IAD
-
SKB
17h 21m
2 stops
American Airlines Logo
2:43 pm - 12:38 pm
SKB
-
IAD
21h 55m
2 stops
$760American Airlines
Tue, Jul 7 - Tue, Jul 21
American Airlines Logo
8:22 pm - 1:43 pm
IAD
-
SKB
17h 21m
2 stops
American Airlines Logo
2:43 pm - 12:38 pm
SKB
-
IAD
21h 55m
2 stops
$765American Airlines
Fri, Jul 17 - Tue, Jul 21
American Airlines Logo
8:22 pm - 1:43 pm
IAD
-
SKB
17h 21m
2 stops
American Airlines Logo
2:43 pm - 12:38 pm
SKB
-
IAD
21h 55m
2 stops
$771American Airlines
Tue, Jul 28 - Sun, Aug 2
American Airlines Logo
8:22 pm - 1:43 pm
IAD
-
SKB
17h 21m
2 stops
American Airlines Logo
2:43 pm - 12:38 pm
SKB
-
IAD
21h 55m
2 stops
$790American Airlines
Wed, Jul 29 - Sun, Aug 2

American Airlines flights from Washington, D.C. Dulles Intl Airport to Basseterre

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Basseterre flight tickets
American Airlines
Jul 21
IAD8:22 pmWashington, D.C. Dulles Intl
17h 21m
2 stops
SKB1:43 pmBasseterre Robert Bradshaw Intl
Jul 28
SKB2:43 pmBasseterre Robert Bradshaw Intl
21h 55m
2 stops
IAD12:38 pmWashington, D.C. Dulles Intl
$710
American Airlines
Jul 7
IAD8:22 pmWashington, D.C. Dulles Intl
17h 21m
2 stops
SKB1:43 pmBasseterre Robert Bradshaw Intl
Jul 14
SKB2:43 pmBasseterre Robert Bradshaw Intl
18h 06m
2 stops
IAD8:49 amWashington, D.C. Dulles Intl
$740
American Airlines
Aug 13
IAD5:08 amWashington, D.C. Dulles Intl
8h 30m
2 stops
SKB1:38 pmBasseterre Robert Bradshaw Intl
Aug 25
SKB2:40 pmBasseterre Robert Bradshaw Intl
19h 17m
2 stops
IAD9:57 amWashington, D.C. Dulles Intl
$745

United Airlines flights from Washington, D.C. Dulles Intl Airport to Basseterre

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Basseterre flight tickets
United Airlines
Jul 10
IAD10:29 pmWashington, D.C. Dulles Intl
14h 06m
1 stop
SKB12:35 pmBasseterre Robert Bradshaw Intl
Jul 25
SKB1:42 pmBasseterre Robert Bradshaw Intl
9h 37m
1 stop
IAD11:19 pmWashington, D.C. Dulles Intl
$757
United Airlines
Jul 31
IAD10:29 pmWashington, D.C. Dulles Intl
14h 06m
1 stop
SKB12:35 pmBasseterre Robert Bradshaw Intl
Aug 6
SKB9:40 amBasseterre Robert Bradshaw Intl
11h 18m
1 stop
IAD8:58 pmWashington, D.C. Dulles Intl
$951
United Airlines
Jul 10
IAD10:29 pmWashington, D.C. Dulles Intl
14h 06m
1 stop
SKB12:35 pmBasseterre Robert Bradshaw Intl
Jul 22
SKB9:40 amBasseterre Robert Bradshaw Intl
11h 18m
1 stop
IAD8:58 pmWashington, D.C. Dulles Intl
$1,041

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated May 25, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 7/11

6:00 am-2:03 pm

1 stop8h 03m

Basseterre Robert Bradshaw Intl

Sat 7/25

3:18 pm-9:26 am

1 stop18h 08m

$637

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Tue 7/21

8:22 pm-1:43 pm

2 stops17h 21m

Basseterre Robert Bradshaw Intl

Tue 7/28

2:43 pm-12:38 pm

2 stops21h 55m

$710

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Tue 7/7

8:22 pm-1:43 pm

2 stops17h 21m

Basseterre Robert Bradshaw Intl

Tue 7/14

2:43 pm-8:49 am

2 stops18h 06m

$740

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Thu 8/13

5:08 am-1:38 pm

2 stops8h 30m

Basseterre Robert Bradshaw Intl

Tue 8/25

2:40 pm-9:57 am

2 stops19h 17m

$745

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Tue 7/28

8:22 pm-1:43 pm

2 stops17h 21m

Basseterre Robert Bradshaw Intl

Sun 8/2

2:43 pm-12:38 pm

2 stops21h 55m

$750
Quickest round-trip

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Fri 7/10

10:29 pm-12:35 pm

1 stop14h 06m

Basseterre Robert Bradshaw Intl

Sat 7/25

1:42 pm-11:19 pm

1 stop9h 37m

$757

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Tue 7/7

8:22 pm-1:43 pm

2 stops17h 21m

Basseterre Robert Bradshaw Intl

Tue 7/21

2:43 pm-12:38 pm

2 stops21h 55m

$760

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Fri 7/17

8:22 pm-1:43 pm

2 stops17h 21m

Basseterre Robert Bradshaw Intl

Tue 7/21

2:43 pm-12:38 pm

2 stops21h 55m

$765

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Tue 7/28

8:22 pm-1:43 pm

2 stops17h 21m

Basseterre Robert Bradshaw Intl

Sun 8/2

2:43 pm-12:38 pm

2 stops21h 55m

$771

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Wed 7/29

8:22 pm-1:43 pm

2 stops17h 21m

Basseterre Robert Bradshaw Intl

Sun 8/2

2:43 pm-12:38 pm

2 stops21h 55m

$790

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Basseterre from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Basseterre

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Basseterre Robert Bradshaw Intl?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Basseterre Robert Bradshaw Intl

When to book flights from Washington, D.C. Dulles Intl Airport to Basseterre

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Basseterre according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Basseterre (IAD to SKB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Basseterre

Fastest flight time

7h 58m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Basseterre takes 7h 58m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Basseterre. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Basseterre.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Basseterre

  • How far is Washington, D.C. Dulles Intl to Basseterre Robert Bradshaw Intl by plane?

    Basseterre Robert Bradshaw Intl is 1737.8 mi away from Washington, D.C. Dulles Intl. Typically, this will take 7h 58m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Basseterre Robert Bradshaw Intl Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Basseterre Robert Bradshaw Intl Airport are updated daily.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Basseterre Robert Bradshaw Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Basseterre Robert Bradshaw Intl Airport.

  • What documentation or ID do you need to fly to Basseterre Robert Bradshaw Intl Airport?

    The required travel and health documents for your Basseterre Robert Bradshaw Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Basseterre Robert Bradshaw Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Basseterre?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Basseterre. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Basseterre with flexible booking policies on momondo?

Yes. All flights to Basseterre from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Basseterre?

momondo provides multiple filters to help you find the best flight to Basseterre from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Basseterre right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Basseterre now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Basseterre and let you know when they change.

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