What are the cheapest airlines flying from Washington, D.C. to Basseterre round-trip?

Our cheapest airline available from Washington, D.C. to Basseterre is JetBlue. Our recent data shows that you can find tickets from as low as $387 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $566 and $614 round-trip. JetBlue is 49% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Washington, D.C. to Basseterre?

Travelers seeking maximum savings on their Washington, D.C. to Basseterre flight should consider departing on Saturday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Washington, D.C. to Basseterre?

Most travelers choose Baltimore/Washington - Basseterre Robert Bradshaw Intl, Washington, D.C. Reagan-National - Basseterre Robert Bradshaw Intl or Washington, D.C. Dulles Intl - Basseterre Robert Bradshaw Intl when deciding on the best route from Washington, D.C. to Basseterre.

What is the cheapest day to fly round-trip from Washington, D.C. to Basseterre?

Flights from Washington, D.C. to Basseterre are found to be more expensive on Tuesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Basseterre.

How far in advance should I book a flight from Washington, D.C. to Basseterre?

Travelers have found it’s best to book a flight 40 days in advance to save up to 80% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 40 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. to Basseterre 1-2 weeks in advance for as low as $888, or $977 for flights within the next 24 hours.

What is the cheapest month to fly from Washington, D.C. to Basseterre?

The best pricing can be found in the month of October. Prices to Basseterre from Washington, D.C. average $770. You can even find prices in October for less than $770, as users have found deals to Basseterre from as low as $565. The month of April appears to be one of the more expensive times to travel to Basseterre from Washington, D.C.. Flying in the targeted month can save you up to 57%.

What airport do you fly into for flights to Basseterre from Washington, D.C.?

For a flight from Washington, D.C. to Basseterre, you will be flying into Robert Bradshaw Intl. Basseterre Robert Bradshaw Intl (SKB) is just 1.1 mi from the center of the city. Robert Bradshaw Intl is the only Basseterre airport and it handles 0 inbound flights from Washington, D.C. per day. 1 airline has flights to Basseterre Robert Bradshaw Intl from Washington, D.C. on a regular basis.

Can I find deals for flights from Washington, D.C. to Basseterre that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Basseterre flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Basseterre?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Basseterre.

Can I find deals for business class flights from Washington, D.C. to Basseterre?

Yes. Cheapflights offers flight deals from Washington, D.C. to Basseterre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$348+ Flights from Washington, D.C. to Basseterre

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Cheap flight deals from Washington, D.C. to Basseterre

Round-trip from	$387 (JetBlue)
One-way from	$348 (Delta)
Popular in	April
Cheapest in	October
Average price	$768

From Washington, D.C. (WAS) to Basseterre Robert Bradshaw Intl

Search Deals

One-way flight from Washington, D.C. (WAS) to Basseterre Robert Bradshaw Intl

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Highest demand for flights based on searches. 13% potential increase in price ($119 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Washington, D.C. to Basseterre

Cheapest flights from Washington, D.C. to Basseterre
Explore the most affordable flight options available from Washington, D.C. to Basseterre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

Thu 7/106:30 amDCA - SKB

1 stop7h 12mJetBlue

Thu 7/172:49 pmSKB - DCA

1 stop8h 10mJetBlue

Deal found 6/15

$387

Sat 8/236:00 amDCA - SKB

1 stop8h 43mDelta

Sat 8/303:59 pmSKB - DCA

1 stop7h 47mDelta

Deal found 6/14

$566

Mon 8/46:01 amBWI - SKB

1 stop7h 34mAmerican Airlines

Thu 8/72:30 pmSKB - BWI

1 stop9h 38mAmerican Airlines

Deal found 6/14

$614

Mon 8/45:00 amDCA - SKB

1 stop8h 35mAmerican Airlines

Thu 8/72:30 pmSKB - DCA

1 stop8h 34mAmerican Airlines

Deal found 6/14

$614

Mon 8/48:06 pmIAD - SKB

2 stops17h 29mAmerican Airlines

Thu 8/72:30 pmSKB - IAD

2 stops9h 29mAmerican Airlines

Deal found 6/14

$618

Sat 8/235:40 amBWI - SKB

1 stop9h 03mDelta

Sat 8/303:59 pmSKB - BWI

1 stop8h 22mDelta

Deal found 6/14

$627

Mon 6/306:50 amBWI - SKB

3 stops29h 55mMultiple Airlines

Thu 7/34:10 pmSKB - BWI

3 stops30h 47mMultiple Airlines

Deal found 6/15

$1,068

Sat 6/216:40 pmDCA - SKB

2 stops23h 10mMultiple Airlines

Thu 7/37:15 pmSKB - DCA

3 stops39h 03mMultiple Airlines

Deal found 6/15

$1,218

Mon 8/48:15 amIAD - SKB

1 stop9h 34mUnited Airlines

Sat 8/91:32 pmSKB - IAD

1 stop9h 23mUnited Airlines

Deal found 6/14

$1,219

Sat 6/212:25 pmIAD - SKB

2 stops27h 25mMultiple Airlines

Thu 7/39:55 amSKB - IAD

2 stops23h 42mMultiple Airlines

Deal found 6/15

$1,228

Sun 7/202:54 pmBWI - SKB

2 stops26h 55mUnited Airlines

Thu 7/249:40 amSKB - BWI

2 stops13h 05mUnited Airlines

Deal found 6/14

$1,416

Best flights from Washington, D.C. to Basseterre
Discover carefully curated flight deals from Washington, D.C. to Basseterre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2025.

Thu 7/106:30 amDCA - SKB

1 stop7h 12mJetBlue

Thu 7/172:49 pmSKB - DCA

1 stop8h 10mJetBlue

Deal found 6/15

$387

Sat 8/236:00 amDCA - SKB

1 stop8h 43mDelta

Sat 8/303:59 pmSKB - DCA

1 stop7h 47mDelta

Deal found 6/14

$566

Mon 8/46:01 amBWI - SKB

1 stop7h 34mAmerican Airlines

Thu 8/72:30 pmSKB - BWI

1 stop9h 38mAmerican Airlines

Deal found 6/14

$614

Mon 6/306:50 amBWI - SKB

3 stops29h 55mMultiple Airlines

Thu 7/34:10 pmSKB - BWI

3 stops30h 47mMultiple Airlines

Deal found 6/15

$1,068

Mon 8/48:15 amIAD - SKB

1 stop9h 34mUnited Airlines

Sat 8/91:32 pmSKB - IAD

1 stop9h 23mUnited Airlines

Deal found 6/14

$1,219

Mon 8/45:00 amDCA - SKB

1 stop8h 35mAmerican Airlines

Thu 8/72:30 pmSKB - DCA

1 stop8h 34mAmerican Airlines

Deal found 6/14

$614

Sat 8/235:40 amBWI - SKB

1 stop9h 03mDelta

Sat 8/303:59 pmSKB - BWI

1 stop8h 22mDelta

Deal found 6/14

$627

Mon 8/48:06 pmIAD - SKB

2 stops17h 29mAmerican Airlines

Thu 8/72:30 pmSKB - IAD

2 stops9h 29mAmerican Airlines

Deal found 6/14

$618

Sat 6/212:25 pmIAD - SKB

2 stops27h 25mMultiple Airlines

Thu 7/39:55 amSKB - IAD

2 stops23h 42mMultiple Airlines

Deal found 6/15

$1,228

Sun 7/202:54 pmBWI - SKB

2 stops26h 55mUnited Airlines

Thu 7/249:40 amSKB - BWI

2 stops13h 05mUnited Airlines

Deal found 6/14

$1,416

Sat 6/288:40 pmDCA - SKB

2 stops20h 50mMultiple Airlines

Thu 7/37:15 pmSKB - DCA

3 stops39h 03mMultiple Airlines

Deal found 6/15

$1,333

Last-minute flights from Washington, D.C. to Basseterre
Discover last-minute flight deals from Washington, D.C. to Basseterre. Data last updated June 16, 2025 and is based on user searches.

Sat 6/215:10 amDCA - SKB

2 stops10h 15mAmerican Airlines

Tue 6/242:30 pmSKB - DCA

1 stop8h 38mAmerican Airlines

Deal found 6/14

$1,013

Sat 6/217:16 pmBWI - SKB

1 stop18h 14mAmerican Airlines

Tue 6/242:30 pmSKB - BWI

1 stop9h 29mAmerican Airlines

Deal found 6/14

$1,176

Sat 6/216:40 pmDCA - SKB

2 stops23h 10mMultiple Airlines

Thu 7/37:15 pmSKB - DCA

3 stops39h 03mMultiple Airlines

Deal found 6/15

$1,218

Sat 6/212:25 pmIAD - SKB

2 stops27h 25mMultiple Airlines

Thu 7/39:55 amSKB - IAD

2 stops23h 42mMultiple Airlines

Deal found 6/15

$1,228

Sat 6/218:15 amIAD - SKB

1 stop9h 34mUnited Airlines

Thu 7/39:40 amSKB - IAD

1 stop11h 17mUnited Airlines

Deal found 6/15

$2,134

Sun 6/226:30 amDCA - SKB

1 stop7h 13mJetBlue

Thu 6/262:48 pmSKB - DCA

1 stop8h 11mJetBlue

Deal found 6/14

$708

Sun 6/228:38 pmBWI - SKB

2 stops22h 27mMultiple Airlines

Thu 6/267:20 pmSKB - BWI

2 stops27h 37mMultiple Airlines

Deal found 6/14

$1,122

Wed 6/258:14 pmIAD - SKB

2 stops17h 16mAmerican Airlines

Sat 7/54:50 pmSKB - IAD

2 stops15h 43mAmerican Airlines

Deal found 6/15

$1,875

Sat 6/286:53 amBWI - SKB

1 stop7h 41mDelta

Sat 7/53:59 pmSKB - BWI

1 stop8h 30mDelta

Deal found 6/14

$820

Mon 6/306:50 amBWI - SKB

3 stops29h 55mMultiple Airlines

Thu 7/34:10 pmSKB - BWI

3 stops30h 47mMultiple Airlines

Deal found 6/15

$1,068

Thu 7/106:30 amDCA - SKB

1 stop7h 12mJetBlue

Thu 7/172:49 pmSKB - DCA

1 stop8h 10mJetBlue

Deal found 6/15

$387

Thu 7/108:15 amIAD - SKB

1 stop9h 34mUnited Airlines

Thu 7/179:40 amSKB - IAD

1 stop11h 17mUnited Airlines

Deal found 6/14

$1,394

One-way flights from Washington, D.C. to Basseterre
Search for one-way flight options from Washington, D.C. to Basseterre. Find affordable one-way fares based on user searches. Data last updated June 16, 2025.

Sat 7/56:00 amIAD - SKB

1 stop8h 34mDelta

Deal found 6/14

$348

Sat 7/56:35 amIAD - SKB

2 stops9h 05mAmerican Airlines

Deal found 6/14

$422

Sat 7/56:07 pmIAD - SKB

3 stops41h 13mMultiple Airlines

Deal found 6/14

$515

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Basseterre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Basseterre

DCA - SKB

DCASKB

Washington, D.C. Reagan-National

Thu 7/10

6:30 am-1:42 pm

1 stop7h 12m

Basseterre Robert Bradshaw Intl

Thu 7/17

2:49 pm-10:59 pm

1 stop8h 10m

$387

Washington, D.C.Basseterre

DCA - SKB

DCASKB

Washington, D.C. Reagan-National

Sat 8/23

6:00 am-2:43 pm

1 stop8h 43m

Basseterre Robert Bradshaw Intl

Sat 8/30

3:59 pm-11:46 pm

1 stop7h 47m

$566

BaltimoreBasseterre

BWI - SKB

BWISKB

Baltimore/Washington

Mon 8/4

6:01 am-1:35 pm

1 stop7h 34m

Basseterre Robert Bradshaw Intl

Thu 8/7

2:30 pm-12:08 am

1 stop9h 38m

$614

Washington, D.C.Basseterre

DCA - SKB

DCASKB

Washington, D.C. Reagan-National

Mon 8/4

5:00 am-1:35 pm

1 stop8h 35m

Basseterre Robert Bradshaw Intl

Thu 8/7

2:30 pm-11:04 pm

1 stop8h 34m

$614

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Mon 8/4

8:06 pm-1:35 pm

2 stops17h 29m

Basseterre Robert Bradshaw Intl

Thu 8/7

2:30 pm-11:59 pm

2 stops9h 29m

$618

BaltimoreBasseterre

BWI - SKB

BWISKB

Baltimore/Washington

Sat 8/23

5:40 am-2:43 pm

1 stop9h 03m

Basseterre Robert Bradshaw Intl

Sat 8/30

3:59 pm-12:21 am

1 stop8h 22m

$627

BaltimoreBasseterre

BWI - SKB

BWISKB

Baltimore/Washington

Mon 6/30

6:50 am-12:45 pm

3 stops29h 55m

Basseterre Robert Bradshaw Intl

Thu 7/3

4:10 pm-10:57 pm

3 stops30h 47m

$1,068

Washington, D.C.Basseterre

DCA - SKB

DCASKB

Washington, D.C. Reagan-National

Sat 6/21

6:40 pm-5:50 pm

2 stops23h 10m

Basseterre Robert Bradshaw Intl

Thu 7/3

7:15 pm-10:18 am

3 stops39h 03m

$1,218

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Mon 8/4

8:15 am-5:49 pm

1 stop9h 34m

Basseterre Robert Bradshaw Intl

Sat 8/9

1:32 pm-10:55 pm

1 stop9h 23m

$1,219

Washington, D.C.Basseterre

IAD - SKB

IADSKB

Washington, D.C. Dulles Intl

Sat 8/23

9:00 am-5:49 pm

1 stop8h 49m

Basseterre Robert Bradshaw Intl

Sat 8/30

9:40 am-8:41 pm

2 stops11h 01m

$1,347

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 14 results

Best time to book a flight from Washington, D.C. to Basseterre

Have a flexible travel schedule? Discover the best time to fly to Basseterre from Washington, D.C. 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. to Basseterre

How far ahead should I book a flight from Washington, D.C. to Basseterre?

The price you pay for your flight from Washington, D.C. to Basseterre may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. to Basseterre?

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Basseterre (average of $559). Flying from Washington, D.C. to Basseterre in December is currently the most expensive (average of $677). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to SKB?

One of the essential ways to save on airfare from Washington, D.C. to Basseterre is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 6% on airfare.

Rainfall in Basseterre by month

In terms of precipitation, rainfall in Basseterre ranges from 1.9 - 5.6 inches per month. September is typically the wettest month, when rainfall can reach 5.6 in. February is typically the driest time to visit Basseterre when rainfall is around 1.9 in.

Temperature in Basseterre by month

If weather is an important factor for your trip to Basseterre, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Basseterre

Get a feel of what it's like to fly with Delta, United Airlines and JetBlue from Washington, D.C. to Basseterre by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,963 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,801 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

JetBlue

7.3

Good

2,922 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Basseterre from Washington, D.C.?
For a flight from Washington, D.C. to Basseterre, you will be flying into Robert Bradshaw Intl. Basseterre Robert Bradshaw Intl (SKB) is just 1.1 mi from the center of the city. Robert Bradshaw Intl is the only Basseterre airport and it handles 0 inbound flights from Washington, D.C. per day. 1 airline has flights to Basseterre Robert Bradshaw Intl from Washington, D.C. on a regular basis.
What are the cheapest airlines flying from Washington, D.C. to Basseterre round-trip?
Our cheapest airline available from Washington, D.C. to Basseterre is JetBlue. Our recent data shows that you can find tickets from as low as $387 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $566 and $614 round-trip. JetBlue is 49% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most popular routes from Washington, D.C. to Basseterre?
Most travelers choose Baltimore/Washington - Basseterre Robert Bradshaw Intl, Washington, D.C. Reagan-National - Basseterre Robert Bradshaw Intl or Washington, D.C. Dulles Intl - Basseterre Robert Bradshaw Intl when deciding on the best route from Washington, D.C. to Basseterre.
Can I find deals for flights from Washington, D.C. to Basseterre that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Basseterre flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Basseterre?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Basseterre.
Can I find deals for business class flights from Washington, D.C. to Basseterre?
Yes. Cheapflights offers flight deals from Washington, D.C. to Basseterre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. to Basseterre?
Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Basseterre (average of $559). Flying from Washington, D.C. to Basseterre in December is currently the most expensive (average of $677). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Washington, D.C. to Basseterre

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$601	Average$751	FlexibilityNo cancel fee	On-time71%

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$348+ Cheap flights from Washington, D.C. (WAS) to Basseterre (SKB)

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Basseterre with Cheapflights

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Cheap flight deals from Washington, D.C. to Basseterre

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Find flight deals from Washington, D.C. to Basseterre

Cheapest flights from Washington, D.C. to BasseterreExplore the most affordable flight options available from Washington, D.C. to Basseterre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

Explore the most affordable flight options available from Washington, D.C. to Basseterre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Basseterre that are best for you.

Best time to book a flight from Washington, D.C. to Basseterre

Have a flexible travel schedule? Discover the best time to fly to Basseterre from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Basseterre

How far ahead should I book a flight from Washington, D.C. to Basseterre?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Basseterre. Price data was last updated on June 13, 2025.

What is the cheapest month to book a flight from Washington, D.C. to Basseterre?

What is the cheapest time of day to fly from WAS to SKB?

Find hourly flight availability from Washington, D.C. to Basseterre. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2025.

Rainfall in Basseterre by month

Plan your trip to Basseterre by taking into account the average rainfall totals by month.

Temperature in Basseterre by month

Plan your trip to Basseterre by taking into account the average temperature totals by month.

Reviews of airlines servicing Basseterre

Get a feel of what it's like to fly with Delta, United Airlines and JetBlue from Washington, D.C. to Basseterre by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Basseterre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Basseterre from Washington, D.C.?

What are the cheapest airlines flying from Washington, D.C. to Basseterre round-trip?

What are the most popular routes from Washington, D.C. to Basseterre?

Can I find deals for flights from Washington, D.C. to Basseterre that include hotel bookings?

How can I find direct flights from Washington, D.C. to Basseterre?

Can I find deals for business class flights from Washington, D.C. to Basseterre?

What is the cheapest month to book a flight from Washington, D.C. to Basseterre?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Basseterre

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Washington, D.C. to Basseterre

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Cheapest flights from Washington, D.C. to Basseterre
Explore the most affordable flight options available from Washington, D.C. to Basseterre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.