How long is the flight from Washington, D.C. to Castries?

There are many flights that can get you from Washington, D.C. to Castries in 9h. Fly via Delta or American Airlines to get the fastest option. The distance between Washington, D.C. and Castries is about 2000 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

Our cheapest airline available from Washington, D.C. to Castries is JetBlue. Our recent data shows that you can find tickets from as low as $179 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $385 and $461 round-trip. JetBlue is 76% 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 Castries?

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

What are the most popular airlines that fly from Washington, D.C. to Castries?

Consider American Airlines, Delta or JetBlue when booking your flight. These represent the most popular airlines when flying from Washington, D.C. to Castries.

Most accurate provider : When it comes to deals on Washington, D.C.-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.-Castries flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Castries flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C.-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.-Castries flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Castries Hewanorra (UVF) is the airport you will fly into if you book a flight from Washington, D.C. to Castries. You should not have trouble finding flights to Hewanorra from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Castries airport from Washington, D.C.. It is only a 19.3 mi journey from Hewanorra (UVF) to Castries’s city center.

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

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

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

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 Castries.

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

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$123+ Flights from Washington, D.C. to Castries

Q: How much does it cost to fly round-trip from Washington, D.C. to Castries?

Airfare is below average for this route at the moment. Washington, D.C. to Castries flights typically cost between $667 and $1,680 in January. The cheapest round-trip price found within the last 3 days was $339 on Delta (Jan 8-Jan 15).

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

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

dom. 12/289:10 amDCA - UVF

2 stops29h 37mJetBlue

mié. 12/315:10 pmUVF - DCA

2 stops20h 36mJetBlue

Deal found 12/15

$1,107

dom. 12/286:46 amDCA - UVF

1 stop7h 06mAmerican Airlines

mié. 12/312:04 pmUVF - DCA

1 stop10h 41mAmerican Airlines

Deal found 12/15

$1,194

dom. 12/286:42 amBWI - UVF

1 stop7h 10mAmerican Airlines

mié. 12/312:04 pmUVF - BWI

1 stop10h 35mAmerican Airlines

Deal found 12/15

$1,216

vie. 12/266:59 amDCA - UVF

1 stop8h 26mMultiple Airlines

sáb. 1/104:40 pmUVF - DCA

1 stop16h 56mMultiple Airlines

Deal found 12/14

$1,259

vie. 12/198:45 pmDCA - UVF

1 stop18h 08mAmerican Airlines

dom. 12/214:54 pmUVF - DCA

1 stop17h 06mAmerican Airlines

Deal found 12/15

$1,289

dom. 12/286:35 amIAD - UVF

1 stop7h 17mAmerican Airlines

mié. 12/314:54 pmUVF - IAD

2 stops16h 48mAmerican Airlines

Deal found 12/15

$1,323

vie. 12/197:00 amDCA - UVF

2 stops32h 06mMultiple Airlines

dom. 12/215:15 pmUVF - DCA

2 stops20h 04mMultiple Airlines

Deal found 12/15

$1,340

mié. 12/315:00 amBWI - UVF

1 stop9h 54mAmerican Airlines

lun. 1/54:54 pmUVF - BWI

1 stop17h 25mAmerican Airlines

Deal found 12/14

$1,396

mié. 12/316:59 amDCA - UVF

1 stop8h 21mAir Canada

lun. 1/55:15 pmUVF - DCA

2 stops42h 06mAir Canada

Deal found 12/14

$1,398

mar. 12/238:45 pmDCA - UVF

1 stop15h 19mAmerican Airlines

mié. 12/314:54 pmUVF - DCA

1 stop8h 51mAmerican Airlines

Deal found 12/16

$1,418

mié. 12/316:59 amDCA - UVF

1 stop8h 21mAir Canada

dom. 1/45:15 pmUVF - DCA

2 stops53h 41mAir Canada

Deal found 12/16

$1,420

vie. 12/196:35 amIAD - UVF

1 stop7h 17mAmerican Airlines

mié. 12/314:54 pmUVF - IAD

2 stops21h 33mAmerican Airlines

Deal found 12/13

$1,454

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

jue. 1/88:35 pmDCA - UVF

1 stop17h 30mDelta

jue. 1/154:25 pmUVF - DCA

1 stop17h 45mDelta

Deal found 12/16

$339

mar. 3/36:00 amBWI - UVF

1 stop9h 00mAmerican Airlines

mié. 3/112:57 pmUVF - BWI

1 stop18h 50mAmerican Airlines

Deal found 12/16

$347

jue. 2/267:18 pmBWI - UVF

1 stop18h 32mAmerican Airlines

lun. 3/25:00 pmUVF - BWI

1 stop17h 46mAmerican Airlines

Deal found 12/15

$347

lun. 2/236:00 amDCA - UVF

1 stop8h 05mDelta

mié. 3/44:25 pmUVF - DCA

1 stop8h 07mDelta

Deal found 12/14

$347

jue. 2/56:48 pmBWI - UVF

1 stop17h 58mAmerican Airlines

jue. 2/194:25 pmUVF - BWI

1 stop8h 29mAmerican Airlines

Deal found 12/15

$347

mié. 1/146:20 amIAD - UVF

1 stop7h 45mDelta

mié. 1/214:25 pmUVF - IAD

1 stop8h 59mDelta

Deal found 12/14

$347

dom. 2/227:18 pmBWI - UVF

1 stop18h 32mAmerican Airlines

mié. 3/45:00 pmUVF - BWI

1 stop17h 46mAmerican Airlines

Deal found 12/13

$347

dom. 2/86:36 pmBWI - UVF

1 stop18h 10mAmerican Airlines

jue. 2/124:25 pmUVF - BWI

1 stop8h 29mAmerican Airlines

Deal found 12/14

$347

jue. 3/57:18 pmBWI - UVF

1 stop18h 32mAmerican Airlines

mar. 3/102:57 pmUVF - BWI

1 stop18h 50mAmerican Airlines

Deal found 12/14

$347

jue. 3/56:00 amIAD - UVF

1 stop8h 05mDelta

mar. 3/103:24 pmUVF - IAD

1 stop9h 02mDelta

Deal found 12/14

$452

mié. 2/257:18 pmBWI - UVF

1 stop18h 32mAmerican Airlines

mié. 3/45:00 pmUVF - BWI

1 stop17h 46mAmerican Airlines

Deal found 12/14

$347

mié. 2/256:00 amIAD - UVF

1 stop8h 05mDelta

mié. 3/44:25 pmUVF - IAD

1 stop8h 59mDelta

Deal found 12/14

$461

jue. 3/57:18 pmBWI - UVF

1 stop18h 32mAmerican Airlines

lun. 3/92:57 pmUVF - BWI

1 stop18h 50mAmerican Airlines

Deal found 12/14

$347

mar. 3/36:00 amIAD - UVF

1 stop8h 05mDelta

mié. 3/113:24 pmUVF - IAD

1 stop9h 02mDelta

Deal found 12/14

$461

jue. 1/227:59 pmDCA - UVF

1 stop16h 47mAmerican Airlines

lun. 1/265:02 pmUVF - DCA

1 stop16h 58mAmerican Airlines

Deal found 12/15

$347

mar. 3/37:59 pmDCA - UVF

1 stop17h 51mAmerican Airlines

mié. 3/112:57 pmUVF - DCA

1 stop9h 41mAmerican Airlines

Deal found 12/16

$347

dom. 1/115:55 amDCA - UVF

1 stop9h 07mAmerican Airlines

jue. 1/154:06 pmUVF - DCA

1 stop8h 28mAmerican Airlines

Deal found 12/14

$347

sáb. 1/317:59 pmDCA - UVF

1 stop16h 47mAmerican Airlines

vie. 2/65:02 pmUVF - DCA

1 stop16h 58mAmerican Airlines

Deal found 12/14

$347

dom. 2/87:04 amIAD - UVF

1 stop6h 59mAmerican Airlines

jue. 2/124:25 pmUVF - IAD

1 stop8h 34mAmerican Airlines

Deal found 12/14

$347

jue. 1/296:36 pmBWI - UVF

1 stop18h 10mAmerican Airlines

jue. 2/52:46 pmUVF - BWI

2 stops20h 33mAmerican Airlines

Deal found 12/15

$352

mié. 1/2811:13 amBWI - UVF

2 stops25h 33mAmerican Airlines

mié. 2/45:02 pmUVF - BWI

2 stops21h 54mAmerican Airlines

Deal found 12/14

$352

jue. 1/810:10 pmDCA - UVF

2 stops15h 53mAmerican Airlines

jue. 1/154:06 pmUVF - DCA

1 stop8h 28mAmerican Airlines

Deal found 12/15

$352

jue. 3/125:00 amIAD - UVF

1 stop9h 18mAmerican Airlines

mié. 3/183:58 pmUVF - IAD

2 stops16h 50mAmerican Airlines

Deal found 12/14

$352

dom. 1/111:08 pmIAD - UVF

2 stops23h 38mAmerican Airlines

jue. 1/154:06 pmUVF - IAD

1 stop8h 06mAmerican Airlines

Deal found 12/16

$352

vie. 1/237:01 amIAD - UVF

1 stop7h 02mAmerican Airlines

sáb. 1/313:10 pmUVF - IAD

2 stops20h 48mAmerican Airlines

Deal found 12/14

$352

vie. 1/301:08 pmIAD - UVF

2 stops24h 02mAmerican Airlines

vie. 2/62:46 pmUVF - IAD

2 stops21h 12mAmerican Airlines

Deal found 12/15

$352

jue. 2/265:00 amDCA - UVF

1 stop9h 25mAmerican Airlines

lun. 3/25:00 pmUVF - DCA

1 stop21h 44mAmerican Airlines

Deal found 12/15

$355

dom. 2/224:40 pmIAD - UVF

1 stop21h 45mAmerican Airlines

mié. 3/45:00 pmUVF - IAD

2 stops16h 43mAmerican Airlines

Deal found 12/13

$358

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

dom. 12/216:42 amBWI - UVF

1 stop7h 10mAmerican Airlines

mié. 1/75:02 pmUVF - BWI

1 stop17h 17mAmerican Airlines

Deal found 12/16

$1,658

dom. 12/216:46 amDCA - UVF

1 stop7h 06mAmerican Airlines

mié. 1/75:02 pmUVF - DCA

1 stop8h 32mAmerican Airlines

Deal found 12/16

$1,821

dom. 12/216:00 amIAD - UVF

1 stop8h 30mDelta

mié. 1/74:25 pmUVF - IAD

1 stop8h 12mDelta

Deal found 12/16

$1,822

mar. 12/238:45 pmDCA - UVF

1 stop15h 19mAmerican Airlines

mié. 12/314:54 pmUVF - DCA

1 stop8h 51mAmerican Airlines

Deal found 12/16

$1,418

mar. 12/237:08 pmBWI - UVF

1 stop16h 56mAmerican Airlines

mié. 12/312:04 pmUVF - BWI

1 stop10h 35mAmerican Airlines

Deal found 12/16

$1,610

mié. 12/245:00 amDCA - UVF

1 stop9h 54mAmerican Airlines

mié. 12/314:54 pmUVF - DCA

1 stop8h 51mAmerican Airlines

Deal found 12/14

$1,439

mié. 12/245:00 amBWI - UVF

1 stop9h 54mAmerican Airlines

dom. 12/284:54 pmUVF - BWI

1 stop17h 32mAmerican Airlines

Deal found 12/14

$1,476

mié. 12/245:48 pmIAD - UVF

2 stops45h 37mAir Canada

dom. 12/285:15 pmUVF - IAD

1 stop28h 11mAir Canada

Deal found 12/14

$1,595

mié. 12/245:00 amBWI - UVF

1 stop9h 54mAmerican Airlines

mié. 12/314:54 pmUVF - BWI

1 stop17h 32mAmerican Airlines

Deal found 12/14

$1,645

vie. 12/266:59 amDCA - UVF

1 stop8h 26mMultiple Airlines

sáb. 1/104:40 pmUVF - DCA

1 stop16h 56mMultiple Airlines

Deal found 12/14

$1,259

vie. 12/261:59 pmDCA - UVF

1 stop21h 39mAmerican Airlines

jue. 1/12:04 pmUVF - DCA

1 stop11h 41mAmerican Airlines

Deal found 12/16

$1,622

vie. 12/266:49 pmBWI - UVF

1 stop20h 05mAmerican Airlines

jue. 1/14:54 pmUVF - BWI

1 stop17h 32mAmerican Airlines

Deal found 12/15

$1,889

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

lun. 1/196:00 amBWI - UVF

1 stop8h 03mAmerican Airlines

Deal found 12/14

$123

mié. 1/77:59 pmDCA - UVF

1 stop16h 47mAmerican Airlines

Deal found 12/16

$123

lun. 1/196:00 amIAD - UVF

1 stop8h 05mDelta

Deal found 12/14

$123

mar. 1/66:00 amBWI - UVF

1 stop8h 03mAmerican Airlines

Deal found 12/15

$124

mar. 1/66:59 amDCA - UVF

1 stop7h 04mAmerican Airlines

Deal found 12/15

$124

mar. 1/66:00 amIAD - UVF

1 stop8h 03mAmerican Airlines

Deal found 12/15

$124

lun. 1/58:15 pmBWI - UVF

1 stop17h 48mAmerican Airlines

Deal found 12/15

$149

lun. 1/51:59 pmDCA - UVF

2 stops24h 04mAmerican Airlines

Deal found 12/15

$155

lun. 1/51:57 pmIAD - UVF

1 stop24h 06mAmerican Airlines

Deal found 12/15

$155

lun. 1/1910:10 pmIAD - UVF

2 stops41h 10mAir Canada

Deal found 12/14

$207

mar. 1/612:55 pmDCA - UVF

2 stops26h 25mAir Canada

Deal found 12/15

$260

mar. 1/69:45 amIAD - UVF

2 stops29h 35mAir Canada

Deal found 12/15

$266

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

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$339 (Delta)
One-way from	$123 (American Airlines)
Popular in	December
Cheapest in	September
Average price	$1,319

Provider with most accurate pricing for Washington, D.C. (WAS)-Castries Hewanorra flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Castries Hewanorra flights.

Search Deals

From Washington, D.C. (WAS) to Castries Hewanorra

Search Deals

One-way flight from Washington, D.C. (WAS) to Castries Hewanorra

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($124 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($52 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

jue. 1/8

8:35 pm-3:05 pm

1 stop17h 30m

Castries Hewanorra

jue. 1/15

4:25 pm-9:10 am

1 stop17h 45m

$339

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

mar. 3/3

6:00 am-4:00 pm

1 stop9h 00m

Castries Hewanorra

mié. 3/11

2:57 pm-9:47 am

1 stop18h 50m

$347

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

jue. 2/26

7:18 pm-2:50 pm

1 stop18h 32m

Castries Hewanorra

lun. 3/2

5:00 pm-9:46 am

1 stop17h 46m

$347

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

lun. 2/23

6:00 am-3:05 pm

1 stop8h 05m

Castries Hewanorra

mié. 3/4

4:25 pm-11:32 pm

1 stop8h 07m

$347

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

jue. 2/5

6:48 pm-1:46 pm

1 stop17h 58m

Castries Hewanorra

jue. 2/19

4:25 pm-11:54 pm

1 stop8h 29m

$347

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

mié. 1/14

6:20 am-3:05 pm

1 stop7h 45m

Castries Hewanorra

mié. 1/21

4:25 pm-12:24 am

1 stop8h 59m

$347

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

dom. 2/22

7:18 pm-2:50 pm

1 stop18h 32m

Castries Hewanorra

mié. 3/4

5:00 pm-9:46 am

1 stop17h 46m

$347

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

dom. 2/8

6:36 pm-1:46 pm

1 stop18h 10m

Castries Hewanorra

jue. 2/12

4:25 pm-11:54 pm

1 stop8h 29m

$347

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

jue. 3/5

7:18 pm-2:50 pm

1 stop18h 32m

Castries Hewanorra

mar. 3/10

2:57 pm-9:47 am

1 stop18h 50m

$347

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

mié. 2/25

7:18 pm-2:50 pm

1 stop18h 32m

Castries Hewanorra

mié. 3/4

5:00 pm-9:46 am

1 stop17h 46m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 57 results

...

Compare providers for flights from Washington, D.C. to Castries

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Castries in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust 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.-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.-Castries flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Castries flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-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.-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 Washington, D.C. to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries 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 Castries

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

The best time to book flights from Washington, D.C. to Castries is 7 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Castries (average of $179). Flying from Washington, D.C. to Castries in August is currently the most expensive (average of $551). 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 UVF?

It’s optimal to fly from Washington, D.C. to Castries in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the afternoon.

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

Reviews of airlines servicing Castries

Read through reviews of airlines operating flights from Washington, D.C. to Castries, such as Delta, American Airlines, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,009 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,047 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

JetBlue

7.2

Good

2,894 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly into for flights to Castries from Washington, D.C.?
Castries Hewanorra (UVF) is the airport you will fly into if you book a flight from Washington, D.C. to Castries. You should not have trouble finding flights to Hewanorra from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Castries airport from Washington, D.C.. It is only a 19.3 mi journey from Hewanorra (UVF) to Castries’s city center.
How long is the flight from Washington, D.C. to Castries?
There are many flights that can get you from Washington, D.C. to Castries in 9h. Fly via Delta or American Airlines to get the fastest option. The distance between Washington, D.C. and Castries is about 2000 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Washington, D.C. to Castries round-trip?
Our cheapest airline available from Washington, D.C. to Castries is JetBlue. Our recent data shows that you can find tickets from as low as $179 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $385 and $461 round-trip. JetBlue is 76% 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 Castries?
Most travelers choose Washington, D.C. Dulles Intl - Castries Hewanorra, Washington, D.C. Reagan-National - Castries Hewanorra or Baltimore/Washington - Castries Hewanorra when deciding on the best route from Washington, D.C. to Castries.
Can I find deals for flights from Washington, D.C. to Castries that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Castries flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Castries?
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 Castries.
Can I find deals for business class flights from Washington, D.C. to Castries?
Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Castries?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Castries (average of $179). Flying from Washington, D.C. to Castries in August is currently the most expensive (average of $551). 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 3 airlines flying from Washington, D.C. to Castries

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$225	Average$402	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$385	Average$808	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$461	Average$770	FlexibilityNo cancel fee	On-time71%

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$123+ Cheap flights from Washington, D.C. (WAS) 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.

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

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

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

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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.

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

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Castries. Price data was last updated on December 12, 2025.

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

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

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

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

Reviews of airlines servicing Castries

Read through reviews of airlines operating flights from Washington, D.C. to Castries, such as Delta, American Airlines, and JetBlue. Reviews also offer insight into each airline's 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 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.?

How long is the flight from Washington, D.C. to Castries?

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

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

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

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

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

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

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Alternative routes for Washington, D.C. to Castries

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Top 3 airlines flying from Washington, D.C. to Castries

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