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Cheap flights from Castries to Washington, D.C. from $275

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Castries to Washington, D.C. departing on 4/13. 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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Find the cheapest flights from Castries to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
4:15 pm - 8:53 am
UVF
-
DCA
16h 38m
1 stop
Air Canada Logo
8:40 pm - 3:20 pm
DCA
-
UVF
18h 40m
1 stop
$428Air Canada
Thu, Apr 23 - Sun, Apr 26
Air Canada Logo
4:15 pm - 12:01 pm
UVF
-
DCA
19h 46m
2 stops
Air Canada Logo
12:55 pm - 3:20 pm
DCA
-
UVF
26h 25m
2 stops
$439Air Canada
Thu, Apr 23 - Sun, Apr 26
Air Canada Logo
4:15 pm - 12:01 pm
UVF
-
DCA
19h 46m
2 stops
Air Canada Logo
6:59 am - 3:20 pm
DCA
-
UVF
8h 21m
1 stop
$450Air Canada
Thu, Apr 2 - Sun, Apr 19
Air Canada Logo
4:15 pm - 12:01 pm
UVF
-
DCA
19h 46m
2 stops
Air Canada Logo
11:05 am - 3:20 pm
DCA
-
UVF
28h 15m
2 stops
$453Air Canada
Thu, Apr 2 - Sun, Apr 19
Air Canada Logo
4:15 pm - 12:01 pm
UVF
-
DCA
19h 46m
2 stops
Air Canada Logo
6:59 am - 3:10 pm
DCA
-
UVF
8h 11m
1 stop
$480Air Canada
Thu, Apr 23 - Sun, Apr 26
Air Canada Logo
4:15 pm - 12:01 pm
UVF
-
DCA
19h 46m
2 stops
Air Canada Logo
12:55 pm - 3:20 pm
DCA
-
UVF
26h 25m
2 stops
$490Air Canada
Thu, Apr 23 - Sun, Apr 26

Air Canada flights from Castries to Washington, D.C. Reagan-National Airport

Our best Air Canada deals on Castries to Washington, D.C. Reagan-National Airport flight tickets
Air Canada
Apr 23
UVF4:15 pmCastries Hewanorra
16h 38m
1 stop
DCA8:53 amWashington, D.C. Reagan-National
Apr 26
DCA8:40 pmWashington, D.C. Reagan-National
18h 40m
1 stop
UVF3:20 pmCastries Hewanorra
$428
Air Canada
Apr 23
UVF4:15 pmCastries Hewanorra
19h 46m
2 stops
DCA12:01 pmWashington, D.C. Reagan-National
Apr 26
DCA12:55 pmWashington, D.C. Reagan-National
26h 25m
2 stops
UVF3:20 pmCastries Hewanorra
$439
Air Canada
Apr 2
UVF4:15 pmCastries Hewanorra
19h 46m
2 stops
DCA12:01 pmWashington, D.C. Reagan-National
Apr 19
DCA6:59 amWashington, D.C. Reagan-National
8h 21m
1 stop
UVF3:20 pmCastries Hewanorra
$450

momondo Fare Finder

 
Customize your flight search to find flights from Castries to Washington, D.C. Reagan-National Airport 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 February 11, 2026.
Use the filters below to find and compare flights from Castries to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Thu 4/23

4:15 pm-8:53 am

1 stop16h 38m

Washington, D.C. Reagan-National

Sun 4/26

8:40 pm-3:20 pm

1 stop18h 40m

$428

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Thu 4/23

4:15 pm-12:01 pm

2 stops19h 46m

Washington, D.C. Reagan-National

Sun 4/26

12:55 pm-3:20 pm

2 stops26h 25m

$439

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Thu 4/2

4:15 pm-12:01 pm

2 stops19h 46m

Washington, D.C. Reagan-National

Sun 4/19

6:59 am-3:20 pm

1 stop8h 21m

$450

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Thu 4/2

4:15 pm-12:01 pm

2 stops19h 46m

Washington, D.C. Reagan-National

Sun 4/19

11:05 am-3:20 pm

2 stops28h 15m

$453

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Thu 4/23

4:15 pm-12:01 pm

2 stops19h 46m

Washington, D.C. Reagan-National

Sun 4/26

6:59 am-3:10 pm

1 stop8h 11m

$480

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Thu 4/23

4:15 pm-12:01 pm

2 stops19h 46m

Washington, D.C. Reagan-National

Sun 4/26

12:55 pm-3:20 pm

2 stops26h 25m

$490

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Mon 4/13

4:05 pm-12:01 pm

2 stops19h 56m

$275

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Tue 7/28

3:05 pm-8:52 am

1 stop17h 47m

$280

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Thu 4/30

4:15 pm-7:58 pm

1 stop27h 43m

$281

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Thu 3/26

4:15 pm-12:19 pm

2 stops20h 04m

$313

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Castries to Washington, D.C. Reagan-National Airport

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

Can stopping save me money on Castries to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 44% on your flight if you consider stops on a Castries to Washington, D.C. Reagan-National Airport flight.

When to book flights from Castries to Washington, D.C. Reagan-National Airport

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

Cheap Castries to Washington, D.C. Reagan-National Airport (UVF to DCA) flight deals and tips

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

Fastest flight time

8h 07m

Direct flights

None
The fastest flight from Castries to Washington, D.C. Reagan-National Airport takes 8h 07m
There are no direct flights from Castries to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Castries to Washington, D.C. Reagan-National Airport.
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  • How far is Castries Hewanorra to Washington, D.C. Reagan-National by plane?

    There are 1974.4 mi between Castries Hewanorra and Washington, D.C. Reagan-National. 8h 07m is a normal flight duration for this route.

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

    Prices for flights from Castries Hewanorra Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Castries Hewanorra Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Colonial Beach
Tysons
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Fairfax
Linthicum Heights
Bethesda
Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from Castries to Washington, D.C.?

Finding the right flight to Washington, D.C. from Castries is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Washington, D.C. from Castries which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Castries and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Castries to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Castries to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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