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Castries

$151+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — UVF
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap 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 February 11, 2026.

This Air Canada deal was found by Cheapflights users on 2/9. 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.
Thu 6/1812:55 pm
DCA
-
UVF
2 stops25h 25m
Air Canada
Tue 6/233:05 pm
UVF
-
DCA
2 stops20h 55m
Air Canada
Deal found 2/9$388
This FlightHub deal was found by Cheapflights users on 2/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:45 pm
DCA
-
UVF
2 stops25h 20m
Air Canada
Tue 6/23:05 pm
UVF
-
DCA
1 stop27h 08m
Air Canada
Deal found 2/9$397
This FlightHub deal was found by Cheapflights users on 2/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:40 pm
DCA
-
UVF
1 stop17h 30m
Air Canada
Tue 6/93:05 pm
UVF
-
DCA
2 stops20h 56m
Air Canada
Deal found 2/9$398
This FlightHub deal was found by Cheapflights users on 2/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1112:45 pm
DCA
-
UVF
2 stops25h 25m
Air Canada
Tue 6/163:05 pm
UVF
-
DCA
2 stops19h 14m
Air Canada
Deal found 2/9$402
This Air Canada deal was found by Cheapflights users on 2/10. 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.
Wed 4/2212:55 pm
DCA
-
UVF
2 stops26h 30m
Air Canada
Mon 4/274:15 pm
UVF
-
DCA
2 stops19h 46m
Air Canada
Deal found 2/10$411
This Air Canada deal was found by Cheapflights users on 2/10. 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.
Wed 4/86:59 am
DCA
-
UVF
1 stop8h 21m
Air Canada
Wed 4/154:20 pm
UVF
-
DCA
2 stops19h 41m
Air Canada
Deal found 2/10$414
This FlightHub deal was found by Cheapflights users on 2/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:50 pm
DCA
-
UVF
1 stop20h 30m
Air Canada
Wed 4/224:20 pm
UVF
-
DCA
1 stop16h 33m
Air Canada
Deal found 2/10$421
This Air Canada deal was found by Cheapflights users on 2/11. 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.
Tue 3/38:40 pm
DCA
-
UVF
1 stop18h 45m
Air Canada
Wed 3/114:20 pm
UVF
-
DCA
1 stop16h 35m
Air Canada
Deal found 2/11$424
This FlightHub deal was found by Cheapflights users on 2/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:59 am
DCA
-
UVF
1 stop8h 21m
Air Canada
Wed 4/224:20 pm
UVF
-
DCA
2 stops17h 59m
Air Canada
Deal found 2/10$425
This Air Canada deal was found by Cheapflights users on 2/10. 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.
Tue 3/312:55 pm
DCA
-
UVF
2 stops26h 30m
Air Canada
Thu 3/124:15 pm
UVF
-
DCA
2 stops20h 04m
Air Canada
Deal found 2/10$434
This Air Canada deal was found by Cheapflights users on 2/9. 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.
Wed 3/46:59 am
DCA
-
UVF
1 stop8h 26m
Air Canada
Thu 3/124:15 pm
UVF
-
DCA
1 stop25h 50m
Air Canada
Deal found 2/9$441

Find 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$388
(Air Canada)

One-way from

$151
(Booking.com)

Popular in

June

Cheapest in

May

Average price

$1,127
Provider with most accurate pricing for Washington, D.C. Reagan-National-Castries Hewanorra flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Castries Hewanorra flights.
Search Deals
From Washington, D.C. Reagan-National to Castries Hewanorra
Search Deals
One-way flight from Washington, D.C. Reagan-National to Castries Hewanorra
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 11, 2026.
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

Thu 4/23

6:59 am-3:25 pm

1 stop8h 26m

Castries Hewanorra

Sun 4/26

4:05 pm-6:03 pm

1 stop25h 58m

$411

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Sat 4/18

6:50 pm-3:20 pm

1 stop20h 30m

Castries Hewanorra

Wed 4/22

4:20 pm-8:53 am

1 stop16h 33m

$421

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Fri 4/17

6:59 am-3:20 pm

1 stop8h 21m

Castries Hewanorra

Wed 4/22

4:20 pm-8:53 am

1 stop16h 33m

$421

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Thu 4/9

8:40 pm-3:20 pm

1 stop18h 40m

Castries Hewanorra

Mon 4/13

4:05 pm-7:53 pm

1 stop27h 48m

$424

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Wed 3/4

6:59 am-4:25 pm

1 stop8h 26m

Castries Hewanorra

Thu 3/12

4:15 pm-8:55 am

1 stop16h 40m

$424

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Tue 3/3

12:55 pm-4:25 pm

2 stops26h 30m

Castries Hewanorra

Wed 3/11

4:20 pm-8:55 am

1 stop16h 35m

$424

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Wed 4/8

6:50 pm-3:25 pm

1 stop20h 35m

Castries Hewanorra

Mon 4/13

4:05 pm-8:53 am

1 stop16h 48m

$424

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Tue 3/31

8:40 pm-3:20 pm

1 stop18h 40m

Castries Hewanorra

Mon 4/6

4:15 pm-12:01 pm

2 stops19h 46m

$434

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Tue 3/31

12:55 pm-3:20 pm

2 stops26h 25m

Castries Hewanorra

Thu 4/2

4:15 pm-12:01 pm

2 stops19h 46m

$434

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Tue 4/14

6:50 pm-3:20 pm

1 stop20h 30m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 14 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Castries flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 August is currently the most expensive (average of $635). 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.

How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to Castries?

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 February 11, 2026.
See what other customers who have flown with 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.
American Airlines
7.2
Good
11,265 reviews

Boarding

7.5

Comfort

7.2

Food

6.4

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,265 reviews
American Airlines
7.2
Good
11,265 reviews

Boarding

7.5

Comfort

7.2

Food

6.4

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
JetBlue
7.2
Good
2,894 reviews
American Airlines
7.2
Good
11,265 reviews

Boarding

7.5

Comfort

7.2

Food

6.4

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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. 2 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 26m. Air Canada provides one of the quickest options available for as low as $411. Washington, D.C. Reagan-National Airport and Castries are separated by a distance of 1993 mi.

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

    According to our current data, JetBlue ($179), and American Airlines ($554) offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Castries. These flights start at 76% lower than the current average price 3 months from now.

  • 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 August is currently the most expensive (average of $635). 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.
Dulles Intl to Castries flights
Baltimore to Castries flights
Baltimore to Castries flights

Top 2 airlines flying from Reagan-National to Castries

Discover the top 2 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$179Average$402FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$554Average$791FlexibilityNo cancel feeOn-time71%

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