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Castries

$159+ Cheap flights from Reagan-National (DCA) to Castries (UVF)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — UVF
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Reagan-National to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Castries (UVF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$397
(Priceline)

One-way from

$159
(Priceline)

Popular in

June

Cheapest in

May

Average price

$617
Provider with most accurate pricing for Washington, D.C. Reagan-National-Castries Hewanorra flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Castries Hewanorra flights.
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From Washington, D.C. Reagan-National to Castries Hewanorra
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One-way flight from Washington, D.C. Reagan-National to Castries Hewanorra
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Highest demand for flights based on searches. 7% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Reagan-National to Castries

Cheapest flights from Reagan-National to Castries
Explore the most affordable flight options available from Reagan-National to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Priceline deal was found by Cheapflights users on 10/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:24 amDCA - UVF
1 stop7h 33mJetBlue
Fri 11/215:01 pmUVF - DCA
1 stop23h 16mJetBlue
Deal found 10/28$397
This Priceline deal was found by Cheapflights users on 10/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:24 amDCA - UVF
1 stop7h 33mJetBlue
Sat 11/226:24 pmUVF - DCA
1 stop29h 35mJetBlue
Deal found 10/27$407
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:59 amDCA - UVF
1 stop8h 26mAir Canada
Sun 11/25:15 pmUVF - DCA
2 stops23h 16mAir Canada
Deal found 10/27$418
This Flightnetwork deal was found by Cheapflights users on 10/26. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:10 pmDCA - UVF
2 stops23h 15mAir Canada
Fri 11/145:15 pmUVF - DCA
2 stops18h 11mAir Canada
Deal found 10/26$423
This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:24 amDCA - UVF
1 stop7h 33mJetBlue
Thu 11/205:01 pmUVF - DCA
1 stop22h 58mJetBlue
Deal found 10/27$461
This Delta deal was found by Cheapflights users on 10/28. 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.
Tue 11/186:00 amDCA - UVF
1 stop8h 39mDelta
Fri 11/214:59 pmUVF - DCA
1 stop17h 11mDelta
Deal found 10/28$463

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Castries 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 October 29, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Castries that are best for you.

Fly from

Reagan-National

Fly to

Castries

Route

Depart

Return

Price

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Sat 11/8

6:50 pm-4:25 pm

1 stop20h 35m

Castries Hewanorra

Fri 11/14

5:15 pm-8:55 am

1 stop16h 40m

$444

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Mon 11/17

8:45 pm-3:39 pm

1 stop17h 54m

Castries Hewanorra

Wed 11/19

4:59 pm-9:10 am

1 stop17h 11m

$463

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Fri 11/28

5:05 am-3:00 pm

1 stop8h 55m

Castries Hewanorra

Fri 12/5

4:53 pm-12:38 am

1 stop8h 45m

$463

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Tue 11/18

6:59 am-3:39 pm

1 stop7h 40m

Castries Hewanorra

Tue 11/25

4:59 pm-9:10 am

1 stop17h 11m

$463

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Thu 1/8

6:59 am-3:03 pm

1 stop7h 04m

Castries Hewanorra

Mon 1/12

5:02 pm-9:00 am

1 stop16h 58m

$463

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Mon 2/2

6:00 am-3:05 pm

1 stop8h 05m

Castries Hewanorra

Tue 2/3

4:25 pm-11:34 pm

1 stop8h 09m

$463

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Tue 11/18

6:00 am-3:39 pm

1 stop8h 39m

Castries Hewanorra

Fri 11/21

4:59 pm-9:10 am

1 stop17h 11m

$463

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Tue 11/18

6:00 am-3:39 pm

1 stop8h 39m

Castries Hewanorra

Mon 11/24

4:59 pm-9:10 am

1 stop17h 11m

$463

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Thu 1/8

6:15 am-3:43 pm

1 stop8h 28m

$159

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Mon 1/12

6:15 am-3:15 pm

1 stop8h 00m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 17 results
1
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Compare providers for flights from Reagan-National to Castries

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Castries in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Castries flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-Castries flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Castries flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Castries flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Castries flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from Reagan-National 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. Reagan-National Airport to Castries

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Castries?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Castries (average of $179). Flying from Washington, D.C. Reagan-National Airport to Castries in June is currently the most expensive (average of $919). 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.

Reviews of airlines servicing Castries

Get insights into the airlines that provide service to Castries. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Castries. Reviews last updated October 29, 2025.
See what other customers who have flown with Delta, American Airlines, and JetBlue from Washington, D.C. Reagan-National Airport to Castries have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
JetBlue
7.2
Good
2,907 reviews
Delta
7.9
Good
7,994 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Castries. 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 Castries from Washington, D.C. Reagan-National?

    Castries Hewanorra (UVF), located 19.3 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Castries. 3 airlines have flights to Hewanorra from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Castries Hewanorra should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Castries?

    A quick flight from Washington, D.C. Reagan-National Airport to Castries can take about 8h 55m. Air Canada provides one of the quickest options available for as low as $463. Washington, D.C. Reagan-National Airport and Castries are separated by a distance of 1993 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Castries round-trip?

    According to our current data, JetBlue ($179), Delta ($385), and American Airlines ($567) offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Castries. These flights start at 75% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Castries one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Castries are JetBlue ($159), Delta ($181), and Air Canada ($216).

  • Can I find deals for flights from Reagan-National to Castries that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Castries flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Castries?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Castries.

  • Can I find deals for business class flights from Reagan-National to Castries?

    Yes. Cheapflights offers flight deals from Reagan-National to Castries 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. Reagan-National Airport to Castries?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Castries (average of $179). Flying from Washington, D.C. Reagan-National Airport to Castries in June is currently the most expensive (average of $919). 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.

See more FAQs

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Alternative routes for Reagan-National to Castries

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Reagan-National to Castries

Discover the top 3 airlines that operate flights from Reagan-National to Castries. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$179Average$610FlexibilityNo cancel feeOn-time62%
DeltaCheapest$385Average$682FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$567Average$732FlexibilityNo cancel feeOn-time71%

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