IAD - SKB

$303 Find Cheap Flights from Washington Dulles Airport to Basseterre

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Basseterre departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Basseterre

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Basseterre, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Basseterre, as well as popular online travel agencies
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Cheap Flights from Dulles Intl to Basseterre (IAD-SKB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Basseterre that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Basseterre

Fri, Nov 14 - Tue, Nov 18
American Airlines Logo
5:35 pm - 3:25 pmIAD-SKB
20h 50m2 stops
American Airlines Logo
4:28 pm - 10:19 amSKB-IAD
18h 51m2 stops
$547American Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18
American Airlines Logo
5:35 pm - 2:11 pmIAD-SKB
19h 36m1 stop
American Airlines Logo
4:28 pm - 4:49 pmSKB-IAD
25h 21m2 stops
$555American Airlines
Find Deal
Sat, Dec 13 - Sat, Dec 27
United Airlines Logo
6:00 am - 1:34 pmIAD-SKB
6h 34m1 stop
United Airlines Logo
2:40 pm - 11:06 pmSKB-IAD
9h 26m1 stop
$592United Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 30
American Airlines Logo
6:25 am - 2:07 pmIAD-SKB
6h 42m1 stop
American Airlines Logo
5:29 pm - 8:42 amSKB-IAD
16h 13m2 stops
$620American Airlines
Find Deal
Sat, Dec 13 - Mon, Dec 29
American Airlines Logo
6:25 am - 2:07 pmIAD-SKB
6h 42m1 stop
American Airlines Logo
5:29 pm - 8:42 amSKB-IAD
16h 13m2 stops
$645American Airlines
Find Deal
Sat, Dec 13 - Sun, Dec 28
American Airlines Logo
6:25 am - 4:19 pmIAD-SKB
8h 54m2 stops
American Airlines Logo
5:29 pm - 8:42 amSKB-IAD
16h 13m2 stops
$650American Airlines
Find Deal
Sat, Dec 13 - Sat, Dec 27
American Airlines Logo
6:25 am - 2:07 pmIAD-SKB
6h 42m1 stop
American Airlines Logo
5:29 pm - 8:42 amSKB-IAD
16h 13m2 stops
$670American Airlines
Find Deal
Sat, Dec 13 - Mon, Dec 29
United Airlines Logo
6:00 am - 1:34 pmIAD-SKB
6h 34m1 stop
United Airlines Logo
9:50 am - 8:43 pmSKB-IAD
11h 53m1 stop
$881United Airlines
Find Deal
Fri, Oct 3 - Sun, Oct 5
Multiple Airlines Logo
10:20 am - 1:30 pmIAD-SKB
27h 10m3 stops
Multiple Airlines Logo
9:30 am - 9:05 pmSKB-IAD
35h 35m3 stops
$937Multiple Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
United Airlines Logo
8:15 am - 4:13 pmIAD-SKB
6h 58m1 stop
United Airlines Logo
2:40 pm - 11:21 pmSKB-IAD
9h 41m1 stop
$1,170United Airlines
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $547 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$547
American Airlines
Fri 11/14Tue 11/18
IAD - SKB • 2 stops
Cheapest one-way
$303
United Airlines
Sat 12/13
IAD - SKB • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
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Booking Insights

KAYAK's insights & trends for Dulles Intl to Basseterre flights

Get data-powered insights and trends into flights from Dulles Intl to Basseterre to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington Dulles Airport to Basseterre?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington Dulles Airport to Basseterre were found on American Airlines ($547) and United Airlines ($592).

Find deals

Good to know

Cheapest flight$303
Flight from Washington Dulles Airport to Basseterre

When to book flights from Dulles Intl to Basseterre

Are your dates flexible? Find out the best times to travel from Dulles Intl to Basseterre based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Basseterre flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Basseterre was $303 for a one-way ticket and $547 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Basseterre?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington Dulles Airport and on arrival in Basseterre.

  • Which airports will I be using when flying from Washington Dulles Airport to Basseterre?

    Washington Dulles Airport and Basseterre are both served by 1 main airport. You will leave Washington Dulles Airport from Washington, D.C. Dulles Intl and will be arriving at Basseterre Robert Bradshaw Intl.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Basseterre?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Basseterre?

    Star Alliance, and oneworld are the airline alliances operating flights between Washington Dulles Airport and Basseterre, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Basseterre?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Basseterre.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Basseterre?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Basseterre from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Basseterre?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Basseterre with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and SKB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Basseterre?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Basseterre from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Dulles Intl to Basseterre

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Basseterre. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Basseterre? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
7.5Boarding
7.2Comfort
8.0Crew
6.4Food
6.9Entertainment
Airline reviews

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

10.0 ExcellentDouglas, Sep 2025SLC - CLT
Read more American Airlines reviews

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

They are still charging me after taking 466 and 833 for round trip from AR to to Bradley airport from 19 to 21. Then poor experience. Am hurt and I will say it on social media. Please stay away from this airline. I see in my bank account they are still taking 644. Am trying to stop it. I used to fly United airlines and I suggest that if you don't want extra charges and good service you go back there. American airlines delayed my flight again and I was late for my meeting, no recompensation but charging me over and over.

Everything you need to know for your flight from Dulles Intl to Basseterre

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Basseterre (SKB)

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