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St Kitts

$413+ Cheap flights from Dulles Intl (IAD) to St Kitts

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SKB
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Dulles Intl to St Kitts

Cheapest flights from Dulles Intl to St Kitts
Explore the most affordable flight options available from Dulles Intl to St Kitts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
IAD
-
SKB
1 stop7h 53m
Delta
Sat 5/163:15 pm
SKB
-
IAD
1 stop8h 54m
Delta
Deal found 1/27$587
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/148:20 pm
IAD
-
SKB
1 stop21h 10m
Multiple Airlines
Fri 2/208:30 am
SKB
-
IAD
1 stop11h 55m
Multiple Airlines
Deal found 1/25$592
This United Airlines deal was found by Cheapflights users on 1/26. 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 4/116:00 am
IAD
-
SKB
1 stop6h 35m
United Airlines
Sat 4/181:42 pm
SKB
-
IAD
1 stop9h 43m
United Airlines
Deal found 1/26$603
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/77:01 am
IAD
-
SKB
1 stop6h 46m
American Airlines
Tue 2/103:47 pm
SKB
-
IAD
2 stops20h 11m
American Airlines
Deal found 1/27$610
This American Airlines deal was found by Cheapflights users on 1/26. 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 3/75:00 am
IAD
-
SKB
1 stop8h 23m
American Airlines
Wed 3/112:24 pm
SKB
-
IAD
2 stops18h 24m
American Airlines
Deal found 1/26$620
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/76:00 am
IAD
-
SKB
1 stop6h 34m
United Airlines
Sat 2/142:40 pm
SKB
-
IAD
1 stop9h 41m
United Airlines
Deal found 1/26$635
This American Airlines deal was found by Cheapflights users on 1/26. 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 2/77:01 am
IAD
-
SKB
1 stop6h 46m
American Airlines
Sat 2/145:30 pm
SKB
-
IAD
2 stops16h 18m
American Airlines
Deal found 1/26$640
This American Airlines deal was found by Cheapflights users on 1/26. 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 5/127:26 pm
IAD
-
SKB
2 stops18h 04m
American Airlines
Sun 5/242:40 pm
SKB
-
IAD
2 stops21h 56m
American Airlines
Deal found 1/26$644
This American Airlines deal was found by Cheapflights users on 1/26. 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 2/95:46 pm
IAD
-
SKB
2 stops20h 01m
American Airlines
Fri 2/133:24 pm
SKB
-
IAD
2 stops18h 24m
American Airlines
Deal found 1/26$648
This American Airlines deal was found by Cheapflights users on 1/27. 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 5/96:26 am
IAD
-
SKB
2 stops8h 49m
American Airlines
Sat 5/162:00 pm
SKB
-
IAD
1 stop9h 59m
American Airlines
Deal found 1/27$650
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 5/138:11 pm
IAD
-
SKB
2 stops17h 19m
American Airlines
Sun 5/172:32 pm
SKB
-
IAD
2 stops18h 17m
American Airlines
Deal found 1/26$655
This American Airlines deal was found by Cheapflights users on 1/26. 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 1/275:46 pm
IAD
-
SKB
2 stops20h 01m
American Airlines
Thu 2/53:47 pm
SKB
-
IAD
2 stops20h 11m
American Airlines
Deal found 1/26$660

Find flight deals from Dulles Intl to St Kitts

Keep the following information in mind while searching for Dulles Intl to St Kitts flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$587
(Delta)

One-way from

$413
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$596
Provider with most accurate pricing for Washington, D.C. (WAS)-Basseterre Robert Bradshaw Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Basseterre Robert Bradshaw Intl flights.
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From Washington, D.C. Dulles Intl to St Kitts
Search Deals
One-way flight from Washington, D.C. Dulles Intl to St Kitts
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to St Kitts 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 January 28, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to St Kitts that are best for you.

Fly from

Dulles Intl

Fly to

St Kitts

Route

Depart

Return

Price

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 3/14

6:00 am-12:34 pm

1 stop6h 34m

Basseterre Robert Bradshaw Intl

Sat 3/21

1:40 pm-11:19 pm

1 stop9h 39m

$587

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 5/9

7:00 am-1:53 pm

1 stop6h 53m

Basseterre Robert Bradshaw Intl

Sat 5/16

3:15 pm-12:09 am

1 stop8h 54m

$587

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 4/11

6:00 am-12:35 pm

1 stop6h 35m

Basseterre Robert Bradshaw Intl

Sat 4/18

1:42 pm-11:25 pm

1 stop9h 43m

$603

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 3/7

5:00 am-2:23 pm

1 stop8h 23m

Basseterre Robert Bradshaw Intl

Wed 3/11

2:24 pm-8:48 am

2 stops18h 24m

$620

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 2/14

7:15 am-3:13 pm

1 stop6h 58m

Basseterre Robert Bradshaw Intl

Sat 2/21

2:53 pm-12:21 am

1 stop10h 28m

$635

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 2/7

6:00 am-1:34 pm

1 stop6h 34m

Basseterre Robert Bradshaw Intl

Sat 2/14

2:40 pm-11:21 pm

1 stop9h 41m

$635

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 5/9

6:26 am-3:15 pm

2 stops8h 49m

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

Wed 5/13

8:11 pm-1:30 pm

2 stops17h 19m

Basseterre Robert Bradshaw Intl

Sun 5/17

2:32 pm-8:49 am

2 stops18h 17m

$655

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Fri 3/13

9:19 am-1:24 pm

2 stops28h 05m

Basseterre Robert Bradshaw Intl

Tue 3/17

2:24 pm-8:48 am

2 stops18h 24m

$670

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Mon 2/9

5:46 pm-2:47 pm

2 stops20h 01m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 20 results
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Best time to book a flight from Dulles Intl to St Kitts

Have a flexible travel schedule? Discover the best time to fly to St Kitts 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to St Kitts
No data available for this route at this time. Please check back soon.

Related info for your journey

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

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

    A quick flight from Washington, D.C. Dulles Intl Airport to St Kitts can take about 6h 34m. United Airlines provides one of the quickest options available for as low as $587. Washington, D.C. Dulles Intl Airport and St Kitts are separated by a distance of 1737 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

See more FAQs

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