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Cheap flights from District of Columbia to Castries from $189

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 4/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

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 - 2:10 pm
DCA
-
UVF
25h 25m
2 stops
Air Canada Logo
3:05 pm - 8:53 am
UVF
-
DCA
17h 48m
1 stop
$422Air Canada
Thu, Jun 4 - Tue, Jun 9
Air Canada Logo
4:20 pm - 2:10 pm
DCA
-
UVF
21h 50m
2 stops
Air Canada Logo
3:05 pm - 12:00 pm
UVF
-
DCA
20h 55m
2 stops
$426Air Canada
Mon, Jun 15 - Fri, Jun 19
Air Canada Logo
5:06 pm - 2:10 pm
IAD
-
UVF
21h 04m
2 stops
Air Canada Logo
3:05 pm - 3:29 pm
UVF
-
IAD
24h 24m
1 stop
$427Air Canada
Thu, Jun 4 - Tue, Jun 9
Air Canada Logo
8:40 pm - 2:10 pm
DCA
-
UVF
17h 30m
1 stop
Air Canada Logo
3:05 pm - 6:13 pm
UVF
-
DCA
27h 08m
1 stop
$432Air Canada
Mon, Jun 1 - Fri, Jun 5
Air Canada Logo
4:05 pm - 2:10 pm
IAD
-
UVF
22h 05m
1 stop
Air Canada Logo
3:05 pm - 3:29 pm
UVF
-
IAD
24h 24m
1 stop
$432Air Canada
Mon, Jun 1 - Fri, Jun 5
Air Canada Logo
12:45 pm - 2:10 pm
DCA
-
UVF
25h 25m
2 stops
Air Canada Logo
3:05 pm - 3:39 pm
UVF
-
DCA
24h 34m
2 stops
$436Air Canada
Mon, Jun 1 - Fri, Jun 5
Air Canada Logo
11:00 am - 2:05 pm
DCA
-
UVF
27h 05m
1 stop
Air Canada Logo
3:05 pm - 6:13 pm
UVF
-
DCA
27h 08m
1 stop
$457Air Canada
Mon, May 25 - Fri, Jun 5
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
$457Air Canada
Wed, May 27 - Tue, Jun 2
Air Canada Logo
12:45 pm - 2:05 pm
DCA
-
UVF
25h 20m
2 stops
Air Canada Logo
3:05 pm - 10:19 am
UVF
-
DCA
19h 14m
2 stops
$461Air Canada
Mon, May 25 - Tue, Jun 2
Air Canada Logo
8:40 pm - 2:10 pm
DCA
-
UVF
17h 30m
1 stop
Air Canada Logo
3:05 pm - 8:53 am
UVF
-
DCA
17h 48m
1 stop
$472Air Canada
Thu, Jun 4 - Tue, Jun 9

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Delta flights from District of Columbia to Castries

Our best Delta deals on District of Columbia to Castries flight tickets
Delta
Aug 12
IAD6:00 amWashington, D.C. Dulles Intl
8h 08m
1 stop
UVF2:08 pmCastries Hewanorra
Aug 20
UVF3:28 pmCastries Hewanorra
17h 42m
1 stop
IAD9:10 amWashington, D.C. Dulles Intl
$686
Delta
Apr 28
IAD7:06 amWashington, D.C. Dulles Intl
6h 56m
1 stop
UVF2:02 pmCastries Hewanorra
May 7
UVF3:25 pmCastries Hewanorra
17h 51m
1 stop
IAD9:16 amWashington, D.C. Dulles Intl
$956
Delta
Apr 28
IAD7:06 amWashington, D.C. Dulles Intl
6h 56m
1 stop
UVF2:02 pmCastries Hewanorra
May 2
UVF3:22 pmCastries Hewanorra
9h 05m
1 stop
IAD12:27 amWashington, D.C. Dulles Intl
$991

Air Canada flights from District of Columbia to Castries

Our best Air Canada deals on District of Columbia to Castries flight tickets
Air Canada
Jun 4
DCA12:45 pmWashington, D.C. Reagan-National
25h 25m
2 stops
UVF2:10 pmCastries Hewanorra
Jun 9
UVF3:05 pmCastries Hewanorra
17h 48m
1 stop
DCA8:53 amWashington, D.C. Reagan-National
$422
Air Canada
Jun 15
DCA4:20 pmWashington, D.C. Reagan-National
21h 50m
2 stops
UVF2:10 pmCastries Hewanorra
Jun 19
UVF3:05 pmCastries Hewanorra
20h 55m
2 stops
DCA12:00 pmWashington, D.C. Reagan-National
$426
Air Canada
Jun 4
IAD5:06 pmWashington, D.C. Dulles Intl
21h 04m
2 stops
UVF2:10 pmCastries Hewanorra
Jun 9
UVF3:05 pmCastries Hewanorra
24h 24m
1 stop
IAD3:29 pmWashington, D.C. Dulles Intl
$427

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 April 22, 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

Cheapest round-trip

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Thu 6/4

12:45 pm-2:10 pm

2 stops25h 25m

Castries Hewanorra

Tue 6/9

3:05 pm-8:53 am

1 stop17h 48m

$422

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Mon 6/15

4:20 pm-2:10 pm

2 stops21h 50m

Castries Hewanorra

Fri 6/19

3:05 pm-12:00 pm

2 stops20h 55m

$426

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Thu 6/4

5:06 pm-2:10 pm

2 stops21h 04m

Castries Hewanorra

Tue 6/9

3:05 pm-3:29 pm

1 stop24h 24m

$427

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Mon 6/1

8:40 pm-2:10 pm

1 stop17h 30m

Castries Hewanorra

Fri 6/5

3:05 pm-6:13 pm

1 stop27h 08m

$432

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Mon 6/1

4:05 pm-2:10 pm

1 stop22h 05m

Castries Hewanorra

Fri 6/5

3:05 pm-3:29 pm

1 stop24h 24m

$432

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Mon 6/1

12:45 pm-2:10 pm

2 stops25h 25m

Castries Hewanorra

Fri 6/5

3:05 pm-3:39 pm

2 stops24h 34m

$436

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Mon 5/25

11:00 am-2:05 pm

1 stop27h 05m

Castries Hewanorra

Fri 6/5

3:05 pm-6:13 pm

1 stop27h 08m

$457

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Wed 5/27

10:10 pm-2:05 pm

2 stops39h 55m

Castries Hewanorra

Tue 6/2

3:05 pm-9:13 pm

2 stops30h 08m

$457

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Mon 5/25

12:45 pm-2:05 pm

2 stops25h 20m

Castries Hewanorra

Tue 6/2

3:05 pm-10:19 am

2 stops19h 14m

$461
Quickest round-trip

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Thu 6/4

8:40 pm-2:10 pm

1 stop17h 30m

Castries Hewanorra

Tue 6/9

3:05 pm-8:53 am

1 stop17h 48m

$472

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $567.

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 08m

Direct flights

None
The fastest flight from District of Columbia to Castries takes 7h 08m
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

Frequently asked questions about flying from District of Columbia to Castries

  • 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
2,948 reviews
Search JetBlue flights
American AirlinesPriceFrom $351Free CancellationRating
7.1
11,647 reviews
Search American Airlines flights
DeltaPriceFrom $452Free CancellationRating
7.9
8,433 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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Airports servicing Saint Lucia

Castries George F. L. Charle Airport