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Cheap flights from Washington, D.C. Dulles Intl Airport to Basseterre from $514

This is the cheapest round-trip 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 3/14. 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
7:20 am - 2:08 pm
IAD
-
SKB
6h 48m1 stop
Delta Logo
1:53 pm - 10:56 pm
SKB
-
IAD
9h 03m1 stop
$514Delta
Sat, Mar 14 - Sat, Mar 21
American Airlines Logo
5:46 pm - 2:47 pm
IAD
-
SKB
20h 01m2 stops
American Airlines Logo
3:17 pm - 8:43 am
SKB
-
IAD
18h 26m2 stops
$523American Airlines
Sun, Feb 8 - Thu, Feb 12
American Airlines Logo
7:01 am - 2:47 pm
IAD
-
SKB
6h 46m1 stop
American Airlines Logo
3:47 pm - 10:58 am
SKB
-
IAD
20h 11m2 stops
$553American Airlines
Sat, Feb 7 - Tue, Feb 10
Delta Logo
7:51 pm - 1:33 pm
IAD
-
SKB
16h 42m1 stop
Delta Logo
1:53 pm - 10:56 pm
SKB
-
IAD
9h 03m1 stop
$566Delta
Fri, Mar 6 - Sat, Mar 14
Delta Logo
6:00 am - 3:13 pm
IAD
-
SKB
8h 13m1 stop
Delta Logo
2:53 pm - 12:24 am
SKB
-
IAD
10h 31m1 stop
$586Delta
Sat, Feb 28 - Sat, Mar 7
Delta Logo
6:00 am - 3:13 pm
IAD
-
SKB
8h 13m1 stop
Delta Logo
2:53 pm - 12:24 am
SKB
-
IAD
10h 31m1 stop
$612Delta
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
6:34 am - 4:30 pm
IAD
-
SKB
8h 56m2 stops
American Airlines Logo
3:51 pm - 11:59 pm
SKB
-
IAD
9h 08m1 stop
$626American Airlines
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
5:46 pm - 2:47 pm
IAD
-
SKB
20h 01m2 stops
American Airlines Logo
3:47 pm - 10:58 am
SKB
-
IAD
20h 11m2 stops
$656American Airlines
Thu, Jan 29 - Thu, Feb 5
American Airlines Logo
1:08 pm - 2:47 pm
IAD
-
SKB
24h 39m2 stops
American Airlines Logo
3:47 pm - 10:58 am
SKB
-
IAD
20h 11m2 stops
$697American Airlines
Thu, Jan 15 - Tue, Jan 20
American Airlines Logo
8:20 pm - 3:03 pm
IAD
-
SKB
18h 43m2 stops
American Airlines Logo
2:30 pm - 12:30 pm
SKB
-
IAD
22h 00m2 stops
$701American Airlines
Fri, Apr 24 - Tue, Apr 28

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
Feb 8
IAD5:46 pmWashington, D.C. Dulles Intl
20h 01m
2 stops
SKB2:47 pmBasseterre Robert Bradshaw Intl
Feb 12
SKB3:17 pmBasseterre Robert Bradshaw Intl
18h 26m
2 stops
IAD8:43 amWashington, D.C. Dulles Intl
$523
Find similar
American Airlines
Feb 7
IAD7:01 amWashington, D.C. Dulles Intl
6h 46m
1 stop
SKB2:47 pmBasseterre Robert Bradshaw Intl
Feb 10
SKB3:47 pmBasseterre Robert Bradshaw Intl
20h 11m
2 stops
IAD10:58 amWashington, D.C. Dulles Intl
$553
Find similar
American Airlines
Feb 28
IAD6:34 amWashington, D.C. Dulles Intl
8h 56m
2 stops
SKB4:30 pmBasseterre Robert Bradshaw Intl
Mar 7
SKB3:51 pmBasseterre Robert Bradshaw Intl
9h 08m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
$626
Find similar

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

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Basseterre flight tickets
Delta
Mar 14
IAD7:20 amWashington, D.C. Dulles Intl
6h 48m
1 stop
SKB2:08 pmBasseterre Robert Bradshaw Intl
Mar 21
SKB1:53 pmBasseterre Robert Bradshaw Intl
9h 03m
1 stop
IAD10:56 pmWashington, D.C. Dulles Intl
$514
Find similar
Delta
Mar 6
IAD7:51 pmWashington, D.C. Dulles Intl
16h 42m
1 stop
SKB1:33 pmBasseterre Robert Bradshaw Intl
Mar 14
SKB1:53 pmBasseterre Robert Bradshaw Intl
9h 03m
1 stop
IAD10:56 pmWashington, D.C. Dulles Intl
$566
Find similar
Delta
Feb 28
IAD6:00 amWashington, D.C. Dulles Intl
8h 13m
1 stop
SKB3:13 pmBasseterre Robert Bradshaw Intl
Mar 7
SKB2:53 pmBasseterre Robert Bradshaw Intl
10h 31m
1 stop
IAD12:24 amWashington, D.C. Dulles Intl
$586
Find similar

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 December 18, 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

Fly to

Route

Depart

Return

Price

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 3/14

7:20 am-2:08 pm

1 stop6h 48m

Basseterre Robert Bradshaw Intl

Sat 3/21

1:53 pm-10:56 pm

1 stop9h 03m

$514

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sun 2/8

5:46 pm-2:47 pm

2 stops20h 01m

Basseterre Robert Bradshaw Intl

Thu 2/12

3:17 pm-8:43 am

2 stops18h 26m

$523

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 2/7

7:01 am-2:47 pm

1 stop6h 46m

Basseterre Robert Bradshaw Intl

Tue 2/10

3:47 pm-10:58 am

2 stops20h 11m

$553

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Fri 3/6

7:51 pm-1:33 pm

1 stop16h 42m

Basseterre Robert Bradshaw Intl

Sat 3/14

1:53 pm-10:56 pm

1 stop9h 03m

$566

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 2/28

6:00 am-3:13 pm

1 stop8h 13m

Basseterre Robert Bradshaw Intl

Sat 3/7

2:53 pm-12:24 am

1 stop10h 31m

$586

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 2/28

6:00 am-3:13 pm

1 stop8h 13m

Basseterre Robert Bradshaw Intl

Sat 3/7

2:53 pm-12:24 am

1 stop10h 31m

$612

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 2/28

6:34 am-4:30 pm

2 stops8h 56m

Basseterre Robert Bradshaw Intl

Sat 3/7

3:51 pm-11:59 pm

1 stop9h 08m

$626

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Thu 1/29

5:46 pm-2:47 pm

2 stops20h 01m

Basseterre Robert Bradshaw Intl

Thu 2/5

3:47 pm-10:58 am

2 stops20h 11m

$656

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Thu 1/15

1:08 pm-2:47 pm

2 stops24h 39m

Basseterre Robert Bradshaw Intl

Tue 1/20

3:47 pm-10:58 am

2 stops20h 11m

$697

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Fri 4/24

8:20 pm-3:03 pm

2 stops18h 43m

Basseterre Robert Bradshaw Intl

Tue 4/28

2:30 pm-12:30 pm

2 stops22h 00m

$701

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 day to depart on your flight to Basseterre?

The cheapest day to depart on your flight to Basseterre is on a Thursday when prices can be found for as low as $664. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Basseterre on Wednesday is $948.

What is the cheapest time of day to depart on your flight to Basseterre?

According to our data, the cheapest time of day to fly to Basseterre is in the evening. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Basseterre in the evening for as low as $681. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Basseterre is in the morning when prices are around $724.

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 09m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Basseterre takes 6h 09m
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 09m 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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