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Cheap flights from Washington, D.C. Dulles Intl Airport to Basseterre from $307

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 3/21. 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.
United Airlines Logo
6:00 am - 12:35 pm
IAD
-
SKB
6h 35m
1 stop
United Airlines Logo
1:42 pm - 11:25 pm
SKB
-
IAD
9h 43m
1 stop
$597United Airlines
Sat, May 9 - Sat, May 16
Delta Logo
6:08 am - 1:53 pm
IAD
-
SKB
7h 45m
1 stop
Delta Logo
3:15 pm - 12:46 am
SKB
-
IAD
9h 31m
1 stop
$617Delta
Sat, May 9 - Sat, May 16
American Airlines Logo
8:07 pm - 1:35 pm
IAD
-
SKB
17h 28m
2 stops
American Airlines Logo
2:00 pm - 11:59 pm
SKB
-
IAD
9h 59m
1 stop
$650American Airlines
Sat, May 9 - Sat, May 16
American Airlines Logo
6:25 am - 1:00 pm
IAD
-
SKB
6h 35m
1 stop
American Airlines Logo
2:35 pm - 8:49 am
SKB
-
IAD
18h 14m
2 stops
$685American Airlines
Sat, Apr 11 - Sun, Apr 19
American Airlines Logo
8:11 pm - 1:31 pm
IAD
-
SKB
17h 20m
2 stops
American Airlines Logo
2:35 pm - 7:25 pm
SKB
-
IAD
28h 50m
2 stops
$699American Airlines
Sun, Apr 19 - Sun, Apr 26
American Airlines Logo
8:11 pm - 3:15 pm
IAD
-
SKB
19h 04m
2 stops
American Airlines Logo
2:35 pm - 8:49 am
SKB
-
IAD
18h 14m
2 stops
$705American Airlines
Fri, Apr 24 - Tue, Apr 28
American Airlines Logo
6:25 am - 3:15 pm
IAD
-
SKB
8h 50m
2 stops
American Airlines Logo
2:00 pm - 11:59 pm
SKB
-
IAD
9h 59m
1 stop
$720American Airlines
Sat, May 9 - Sat, May 16
American Airlines Logo
8:11 pm - 1:00 pm
IAD
-
SKB
16h 49m
1 stop
American Airlines Logo
2:35 pm - 7:25 pm
SKB
-
IAD
28h 50m
2 stops
$725American Airlines
Fri, Apr 24 - Tue, Apr 28
American Airlines Logo
8:11 pm - 1:31 pm
IAD
-
SKB
17h 20m
2 stops
American Airlines Logo
2:35 pm - 8:49 am
SKB
-
IAD
18h 14m
2 stops
$730American Airlines
Sun, Apr 19 - Sun, Apr 26
American Airlines Logo
8:11 pm - 1:00 pm
IAD
-
SKB
16h 49m
1 stop
American Airlines Logo
2:35 pm - 7:25 pm
SKB
-
IAD
28h 50m
2 stops
$745American Airlines
Fri, Apr 24 - Tue, Apr 28

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
May 9
IAD6:00 amWashington, D.C. Dulles Intl
6h 35m
1 stop
SKB12:35 pmBasseterre Robert Bradshaw Intl
May 16
SKB1:42 pmBasseterre Robert Bradshaw Intl
9h 43m
1 stop
IAD11:25 pmWashington, D.C. Dulles Intl
$597
United Airlines
Mar 14
IAD6:00 amWashington, D.C. Dulles Intl
6h 34m
1 stop
SKB12:34 pmBasseterre Robert Bradshaw Intl
Mar 21
SKB1:40 pmBasseterre Robert Bradshaw Intl
9h 39m
1 stop
IAD11:19 pmWashington, D.C. Dulles Intl
$746
United Airlines
Mar 7
IAD6:00 amWashington, D.C. Dulles Intl
6h 34m
1 stop
SKB1:34 pmBasseterre Robert Bradshaw Intl
Mar 14
SKB1:40 pmBasseterre Robert Bradshaw Intl
9h 39m
1 stop
IAD11:19 pmWashington, D.C. Dulles Intl
$846

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
May 9
IAD8:07 pmWashington, D.C. Dulles Intl
17h 28m
2 stops
SKB1:35 pmBasseterre Robert Bradshaw Intl
May 16
SKB2:00 pmBasseterre Robert Bradshaw Intl
9h 59m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
$650
American Airlines
May 27
IAD8:22 pmWashington, D.C. Dulles Intl
17h 16m
2 stops
SKB1:38 pmBasseterre Robert Bradshaw Intl
Jun 3
SKB2:41 pmBasseterre Robert Bradshaw Intl
18h 09m
2 stops
IAD8:50 amWashington, D.C. Dulles Intl
$675
American Airlines
Apr 11
IAD6:25 amWashington, D.C. Dulles Intl
6h 35m
1 stop
SKB1:00 pmBasseterre Robert Bradshaw Intl
Apr 19
SKB2:35 pmBasseterre Robert Bradshaw Intl
18h 14m
2 stops
IAD8:49 amWashington, D.C. Dulles Intl
$685

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 February 22, 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

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 5/9

6:00 am-12:35 pm

1 stop6h 35m

Basseterre Robert Bradshaw Intl

Sat 5/16

1:42 pm-11:25 pm

1 stop9h 43m

$597

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 5/9

6:08 am-1:53 pm

1 stop7h 45m

Basseterre Robert Bradshaw Intl

Sat 5/16

3:15 pm-12:46 am

1 stop9h 31m

$617

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 5/9

8:07 pm-1:35 pm

2 stops17h 28m

Basseterre Robert Bradshaw Intl

Sat 5/16

2:00 pm-11:59 pm

1 stop9h 59m

$650

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 4/11

6:25 am-1:00 pm

1 stop6h 35m

Basseterre Robert Bradshaw Intl

Sun 4/19

2:35 pm-8:49 am

2 stops18h 14m

$685

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sun 4/19

8:11 pm-1:31 pm

2 stops17h 20m

Basseterre Robert Bradshaw Intl

Sun 4/26

2:35 pm-7:25 pm

2 stops28h 50m

$699

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Fri 4/24

8:11 pm-3:15 pm

2 stops19h 04m

Basseterre Robert Bradshaw Intl

Tue 4/28

2:35 pm-8:49 am

2 stops18h 14m

$705

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 5/9

6:25 am-3:15 pm

2 stops8h 50m

Basseterre Robert Bradshaw Intl

Sat 5/16

2:00 pm-11:59 pm

1 stop9h 59m

$720

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Fri 4/24

8:11 pm-1:00 pm

1 stop16h 49m

Basseterre Robert Bradshaw Intl

Tue 4/28

2:35 pm-7:25 pm

2 stops28h 50m

$725

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sun 4/19

8:11 pm-1:31 pm

2 stops17h 20m

Basseterre Robert Bradshaw Intl

Sun 4/26

2:35 pm-8:49 am

2 stops18h 14m

$730

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Fri 4/24

8:11 pm-1:00 pm

1 stop16h 49m

Basseterre Robert Bradshaw Intl

Tue 4/28

2:35 pm-7:25 pm

2 stops28h 50m

$745

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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?

American Airlines and Delta 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

6h 35m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Basseterre takes 6h 35m
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

  • 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 6h 35m 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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