Cheap flights from Washington, D.C. to Castries from $149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Castries departing on 6/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington, D.C. to Castries

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
8:40 pm - 2:10 pm
DCA
-
UVF
17h 30m
1 stop
Air Canada Logo
3:05 pm - 8:52 am
UVF
-
DCA
17h 47m
1 stop
$382Air Canada
Mon, Jun 15 - Fri, Jun 19
Air Canada Logo
4:05 pm - 2:10 pm
IAD
-
UVF
22h 05m
1 stop
Air Canada Logo
3:05 pm - 3:24 pm
UVF
-
IAD
24h 19m
1 stop
$382Air Canada
Mon, Jun 15 - Fri, Jun 19
Air Canada Logo
4:05 pm - 2:10 pm
IAD
-
UVF
22h 05m
1 stop
Air Canada Logo
3:05 pm - 11:43 am
UVF
-
IAD
20h 38m
2 stops
$387Air Canada
Mon, Jun 15 - Fri, Jun 19
Air Canada Logo
8:40 pm - 2:10 pm
DCA
-
UVF
17h 30m
1 stop
Air Canada Logo
3:05 pm - 8:52 am
UVF
-
DCA
17h 47m
1 stop
$392Air Canada
Thu, Jun 11 - Fri, Jun 19
Delta Logo
7:00 am - 2:08 pm
BWI
-
UVF
7h 08m
1 stop
Delta Logo
3:28 pm - 12:16 am
UVF
-
BWI
8h 48m
1 stop
$478Delta
Wed, Aug 12 - Thu, Aug 27
Multiple Airlines Logo
6:00 am - 3:35 pm
DCA
-
UVF
9h 35m
1 stop
Multiple Airlines Logo
3:05 pm - 8:53 am
UVF
-
DCA
17h 48m
1 stop
$479Multiple Airlines
Wed, May 27 - Tue, Jun 2
American Airlines Logo
6:21 pm - 2:15 pm
BWI
-
UVF
19h 54m
2 stops
American Airlines Logo
3:09 pm - 6:30 pm
UVF
-
BWI
27h 21m
2 stops
$483American Airlines
Mon, Aug 24 - Fri, Aug 28
Multiple Airlines Logo
6:00 am - 3:35 pm
DCA
-
UVF
9h 35m
1 stop
Multiple Airlines Logo
3:05 pm - 12:01 pm
UVF
-
DCA
20h 56m
2 stops
$484Multiple Airlines
Wed, May 27 - Tue, Jun 2
American Airlines Logo
7:45 pm - 2:15 pm
BWI
-
UVF
18h 30m
1 stop
American Airlines Logo
3:15 pm - 12:26 am
UVF
-
BWI
9h 11m
1 stop
$485American Airlines
Fri, Aug 21 - Tue, Aug 25
Delta Logo
7:00 am - 2:02 pm
BWI
-
UVF
7h 02m
1 stop
Delta Logo
3:22 pm - 12:38 am
UVF
-
BWI
9h 16m
1 stop
$568Delta
Tue, Apr 28 - Wed, May 6

Air Canada flights from Washington, D.C. to Castries

Our best Air Canada deals on Washington, D.C. to Castries flight tickets
Air Canada
Jun 15
DCA12:45 pmWashington, D.C. Reagan-National
25h 25m
2 stops
UVF2:10 pmCastries Hewanorra
Jun 19
UVF3:05 pmCastries Hewanorra
20h 55m
2 stops
DCA12:00 pmWashington, D.C. Reagan-National
$382
Air Canada
Jun 15
IAD4:05 pmWashington, D.C. Dulles Intl
22h 05m
1 stop
UVF2:10 pmCastries Hewanorra
Jun 19
UVF3:05 pmCastries Hewanorra
20h 38m
2 stops
IAD11:43 amWashington, D.C. Dulles Intl
$387
Air Canada
Jun 11
DCA8:40 pmWashington, D.C. Reagan-National
17h 30m
1 stop
UVF2:10 pmCastries Hewanorra
Jun 19
UVF3:05 pmCastries Hewanorra
17h 47m
1 stop
DCA8:52 amWashington, D.C. Reagan-National
$392

Delta flights from Washington, D.C. to Castries

Our best Delta deals on Washington, D.C. to Castries flight tickets
Delta
Apr 8
BWI6:00 amBaltimore/Washington
7h 58m
1 stop
UVF1:58 pmCastries Hewanorra
Apr 15
UVF3:22 pmCastries Hewanorra
9h 16m
1 stop
BWI12:38 amBaltimore/Washington
$478
Delta
Apr 28
BWI7:00 amBaltimore/Washington
7h 02m
1 stop
UVF2:02 pmCastries Hewanorra
May 6
UVF3:22 pmCastries Hewanorra
9h 16m
1 stop
BWI12:38 amBaltimore/Washington
$568
Delta
Apr 17
BWI7:00 amBaltimore/Washington
7h 02m
1 stop
UVF2:02 pmCastries Hewanorra
Apr 22
UVF3:22 pmCastries Hewanorra
9h 16m
1 stop
BWI12:38 amBaltimore/Washington
$575

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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, momondo users made 832,500 searches. Data last updated March 30, 2026.
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

Cheapest round-trip

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Mon 6/15

8:40 pm-2:10 pm

1 stop17h 30m

Castries Hewanorra

Fri 6/19

3:05 pm-8:52 am

1 stop17h 47m

$382

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Mon 6/15

4:05 pm-2:10 pm

1 stop22h 05m

Castries Hewanorra

Fri 6/19

3:05 pm-3:24 pm

1 stop24h 19m

$382

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Mon 6/15

4:05 pm-2:10 pm

1 stop22h 05m

Castries Hewanorra

Fri 6/19

3:05 pm-11:43 am

2 stops20h 38m

$387

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Thu 6/11

8:40 pm-2:10 pm

1 stop17h 30m

Castries Hewanorra

Fri 6/19

3:05 pm-8:52 am

1 stop17h 47m

$392
Quickest round-trip

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/12

7:00 am-2:08 pm

1 stop7h 08m

Castries Hewanorra

Thu 8/27

3:28 pm-12:16 am

1 stop8h 48m

$478

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Wed 5/27

6:00 am-3:35 pm

1 stop9h 35m

Castries Hewanorra

Tue 6/2

3:05 pm-8:53 am

1 stop17h 48m

$479

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 8/24

6:21 pm-2:15 pm

2 stops19h 54m

Castries Hewanorra

Fri 8/28

3:09 pm-6:30 pm

2 stops27h 21m

$483

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Wed 5/27

6:00 am-3:35 pm

1 stop9h 35m

Castries Hewanorra

Tue 6/2

3:05 pm-12:01 pm

2 stops20h 56m

$484

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Fri 8/21

7:45 pm-2:15 pm

1 stop18h 30m

Castries Hewanorra

Tue 8/25

3:15 pm-12:26 am

1 stop9h 11m

$485

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Tue 4/28

7:00 am-2:02 pm

1 stop7h 02m

Castries Hewanorra

Wed 5/6

3:22 pm-12:38 am

1 stop9h 16m

$568

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Castries from

How to get the cheapest flight ticket from Washington, D.C. to Castries

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Washington, D.C. and Castries?

What is the cheapest month to fly to Castries?

The month of February is, on average, the cheapest month to fly to Castries from Washington, D.C., with most prices found around $480. The month of October is another great option to travel to Castries, with average flight prices from Washington, D.C. averaging around $589.

How have Washington, D.C. to Castries flight prices changed over time?

When to book flights from Washington, D.C. to Castries

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Castries according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Castries (WAS to UVF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Castries

Fastest flight time

7h 02m

Direct flights

None
The fastest flight from Washington, D.C. to Castries takes 7h 02m
There are no direct flights from Washington, D.C. to Castries. There are no popular flight routes from Washington, D.C. to Castries.
  • How far is Washington, D.C. to Castries Hewanorra by plane?

    Castries Hewanorra is 1977.4 mi away from Washington, D.C.. Typically, this will take 7h 02m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. to Castries Hewanorra Airport?

    Prices for flights from Washington, D.C. to Castries Hewanorra Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. to Castries Hewanorra Airport?

  • How old do you have to be to fly from Washington, D.C. to Castries Hewanorra Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Castries Hewanorra Airport.

  • What documentation or ID do you need to fly to Castries Hewanorra Airport?

    The required travel and health documents for your Castries Hewanorra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Castries Hewanorra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. to Castries?

Best airlines flying from Washington, D.C. to Castries

Compare and see reviews for airlines that fly from Washington, D.C. to Castries with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $179Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
American AirlinesPriceFrom $351Free CancellationRating
7.1
11,531 reviews
Search American Airlines flights
DeltaPriceFrom $452Free CancellationRating
7.9
8,358 reviews
Search Delta flights

Traveling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Vieux Fort

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Can I find flights from Washington, D.C. to Castries with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Castries from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Castries?

Once you have performed a search for Washington, D.C. to Castries flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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