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Cheap flights from District of Columbia to Castries from $143

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Castries departing on 4/8. 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 District of Columbia to Castries

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:45 pm - 2:05 pm
DCA
-
UVF
49h 20m
2 stops
Air Canada Logo
3:05 pm - 12:01 pm
UVF
-
DCA
20h 56m
2 stops
$368Air Canada
Rabu, Mei 27 - Selasa, Jun 2
Air Canada Logo
10:10 pm - 2:05 pm
IAD
-
UVF
39h 55m
2 stops
Air Canada Logo
3:05 pm - 9:13 pm
UVF
-
IAD
30h 08m
2 stops
$368Air Canada
Rabu, Mei 27 - Selasa, Jun 2
Air Canada Logo
12:45 pm - 2:05 pm
DCA
-
UVF
49h 20m
2 stops
Air Canada Logo
3:05 pm - 12:01 pm
UVF
-
DCA
20h 56m
2 stops
$418Air Canada
Rabu, Mei 27 - Selasa, Jun 2
Air Canada Logo
6:50 pm - 3:25 pm
DCA
-
UVF
20h 35m
1 stop
Air Canada Logo
3:15 pm - 6:13 pm
UVF
-
DCA
26h 58m
1 stop
$454Air Canada
Rabu, Apr 29 - Selasa, Mei 5
Air Canada Logo
4:30 pm - 3:25 pm
IAD
-
UVF
22h 55m
1 stop
Air Canada Logo
4:20 pm - 11:50 am
UVF
-
IAD
19h 30m
2 stops
$454Air Canada
Ahad, Mac 29 - Ahad, Apr 5
Air Canada Logo
6:59 am - 3:20 pm
DCA
-
UVF
8h 21m
1 stop
Air Canada Logo
4:15 pm - 12:01 pm
UVF
-
DCA
19h 46m
2 stops
$459Air Canada
Rabu, Apr 1 - Isnin, Apr 6
Air Canada Logo
10:07 pm - 3:25 pm
IAD
-
UVF
17h 18m
2 stops
Air Canada Logo
4:20 pm - 11:50 am
UVF
-
IAD
19h 30m
2 stops
$459Air Canada
Ahad, Mac 29 - Ahad, Apr 5
Air Canada Logo
6:50 pm - 3:20 pm
DCA
-
UVF
20h 30m
1 stop
Air Canada Logo
4:20 pm - 10:19 am
UVF
-
DCA
41h 59m
2 stops
$463Air Canada
Selasa, Mac 31 - Ahad, Apr 5
Air Canada Logo
12:55 pm - 2:05 pm
DCA
-
UVF
25h 10m
2 stops
Air Canada Logo
3:15 pm - 10:28 pm
UVF
-
DCA
31h 13m
1 stop
$464Air Canada
Khamis, Apr 30 - Selasa, Mei 5
Air Canada Logo
5:10 pm - 3:20 pm
IAD
-
UVF
22h 10m
2 stops
Air Canada Logo
3:15 pm - 3:29 pm
UVF
-
IAD
24h 14m
1 stop
$464Air Canada
Selasa, Apr 28 - Selasa, Mei 5

American Airlines flights from District of Columbia to Castries

Our best American Airlines deals on District of Columbia to Castries flight tickets
American Airlines
Apr 24
IAD6:25 amWashington, D.C. Dulles Intl
8h 01m
1 stop
UVF2:26 pmCastries Hewanorra
May 7
UVF3:28 pmCastries Hewanorra
17h 21m
1 stop
IAD8:49 amWashington, D.C. Dulles Intl
$651
American Airlines
May 1
IAD8:11 pmWashington, D.C. Dulles Intl
16h 58m
2 stops
UVF1:09 pmCastries Hewanorra
May 5
UVF3:13 pmCastries Hewanorra
7h 53m
1 stop
IAD11:06 pmWashington, D.C. Dulles Intl
$656
American Airlines
Mar 12
IAD5:00 amWashington, D.C. Dulles Intl
9h 18m
1 stop
UVF2:18 pmCastries Hewanorra
Mar 18
UVF3:58 pmCastries Hewanorra
16h 50m
2 stops
IAD8:48 amWashington, D.C. Dulles Intl
$826

Air Canada flights from District of Columbia to Castries

Our best Air Canada deals on District of Columbia to Castries flight tickets
Air Canada
May 27
DCA12:45 pmWashington, D.C. Reagan-National
49h 20m
2 stops
UVF2:05 pmCastries Hewanorra
Jun 2
UVF3:05 pmCastries Hewanorra
20h 56m
2 stops
DCA12:01 pmWashington, D.C. Reagan-National
$368
Air Canada
May 27
DCA12:45 pmWashington, D.C. Reagan-National
49h 20m
2 stops
UVF2:05 pmCastries Hewanorra
Jun 2
UVF3:05 pmCastries Hewanorra
20h 56m
2 stops
DCA12:01 pmWashington, D.C. Reagan-National
$418
Air Canada
Mar 3
IAD4:30 pmWashington, D.C. Dulles Intl
22h 55m
1 stop
UVF4:25 pmCastries Hewanorra
Mar 11
UVF4:20 pmCastries Hewanorra
23h 26m
1 stop
IAD3:46 pmWashington, D.C. Dulles Intl
$449

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 Mac 1, 2026.
Use the filters below to find and compare flights from District of Columbia 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

Rabu 5/27

12:45 pm-2:05 pm

2 stops49h 20m

Castries Hewanorra

Selasa 6/2

3:05 pm-12:01 pm

2 stops20h 56m

$368

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Rabu 5/27

10:10 pm-2:05 pm

2 stops39h 55m

Castries Hewanorra

Selasa 6/2

3:05 pm-9:13 pm

2 stops30h 08m

$368

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Rabu 5/27

12:45 pm-2:05 pm

2 stops49h 20m

Castries Hewanorra

Selasa 6/2

3:05 pm-12:01 pm

2 stops20h 56m

$418

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Rabu 4/29

6:50 pm-3:25 pm

1 stop20h 35m

Castries Hewanorra

Selasa 5/5

3:15 pm-6:13 pm

1 stop26h 58m

$454

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Ahad 3/29

4:30 pm-3:25 pm

1 stop22h 55m

Castries Hewanorra

Ahad 4/5

4:20 pm-11:50 am

2 stops19h 30m

$454

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Rabu 4/1

6:59 am-3:20 pm

1 stop8h 21m

Castries Hewanorra

Isnin 4/6

4:15 pm-12:01 pm

2 stops19h 46m

$459

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Ahad 3/29

10:07 pm-3:25 pm

2 stops17h 18m

Castries Hewanorra

Ahad 4/5

4:20 pm-11:50 am

2 stops19h 30m

$459

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Selasa 3/31

6:50 pm-3:20 pm

1 stop20h 30m

Castries Hewanorra

Ahad 4/5

4:20 pm-10:19 am

2 stops41h 59m

$463

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Khamis 4/30

12:55 pm-2:05 pm

2 stops25h 10m

Castries Hewanorra

Selasa 5/5

3:15 pm-10:28 pm

1 stop31h 13m

$464

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Selasa 4/28

5:10 pm-3:20 pm

2 stops22h 10m

Castries Hewanorra

Selasa 5/5

3:15 pm-3:29 pm

1 stop24h 14m

$464

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Castries from

How to get the cheapest flight ticket from District of Columbia 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 cheapest month to fly to Castries?

The month of February is, on average, the cheapest month to fly to Castries from District of Columbia, with most prices found around $480. The month of August is another great option to travel to Castries, with average flight prices from District of Columbia averaging around $592.

Cheap District of Columbia to Castries flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Castries

Fastest flight time

7h 05m

Direct flights

None
The fastest flight from District of Columbia to Castries takes 7h 05m
There are no direct flights from District of Columbia to Castries. There are no popular flight routes from District of Columbia to Castries.
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to Castries Hewanorra Airport?

    Prices for flights from District of Columbia to Castries Hewanorra Airport refresh daily.

  • How many operators does momondo search for flights from District of Columbia to Castries Hewanorra Airport?

  • How old do you have to be to fly from District of Columbia to Castries Hewanorra Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Castries Hewanorra Airport.

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

    The travel and health documents required for your trip to Castries Hewanorra Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Castries Hewanorra Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from District of Columbia to Castries

Compare and see reviews for airlines that fly from District of Columbia to Castries with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $179Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
American AirlinesPriceFrom $351Free CancellationRating
7.1
11,370 reviews
Search American Airlines flights
DeltaPriceFrom $452Free CancellationRating
7.9
8,244 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

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Castries?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from District of Columbia to Castries for you.

Can I find flights from District of Columbia to Castries with flexible booking policies on momondo?

All flight searches from District of Columbia to Castries on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from District of Columbia to Castries?

momondo helps you find the best flight between District of Columbia and Castries 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 District of Columbia to Castries right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Castries from District of Columbia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Selasa 3/31
Selasa 4/7
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Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries George F. L. Charle Airport