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Cheap flights from District of Columbia to Castries from $207

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 1/17. 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

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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.
JetBlue Logo
6:15 am - 3:15 pmDCA-UVF
8h 00m1 stop
JetBlue Logo
1:40 pm - 10:59 pmUVF-DCA
10h 19m1 stop
$241JetBlue
Find Deal
Tue, Feb 10 - Sat, Feb 14
JetBlue Logo
6:05 am - 2:33 pmDCA-UVF
8h 28m1 stop
JetBlue Logo
2:24 pm - 10:59 pmUVF-DCA
8h 35m1 stop
$288JetBlue
Find Deal
Mon, Apr 20 - Wed, Apr 29
Delta Logo
8:35 pm - 3:05 pmDCA-UVF
17h 30m1 stop
Delta Logo
4:25 pm - 11:32 pmUVF-DCA
8h 07m1 stop
$347Delta
Find Deal
Sun, Feb 8 - Wed, Feb 11
Delta Logo
6:00 am - 3:05 pmIAD-UVF
8h 05m1 stop
Delta Logo
4:24 pm - 12:24 amUVF-IAD
9h 00m1 stop
$347Delta
Find Deal
Mon, Feb 9 - Thu, Feb 12
JetBlue Logo
6:00 am - 2:57 pmDCA-UVF
7h 57m1 stop
JetBlue Logo
4:57 pm - 11:45 amUVF-DCA
19h 48m2 stops
$368JetBlue
Find Deal
Thu, Dec 4 - Thu, Dec 11
Delta Logo
7:01 am - 3:36 pmIAD-UVF
7h 35m1 stop
Delta Logo
4:56 pm - 12:12 amUVF-IAD
8h 16m1 stop
$399Delta
Find Deal
Fri, Dec 5 - Thu, Dec 11
American Airlines Logo
6:00 am - 4:02 pmDCA-UVF
9h 02m1 stop
American Airlines Logo
2:20 pm - 11:59 pmUVF-DCA
9h 39m1 stop
$407American Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 11
American Airlines Logo
10:10 pm - 3:03 pmDCA-UVF
15h 53m2 stops
American Airlines Logo
5:02 pm - 9:00 amUVF-DCA
16h 58m1 stop
$412American Airlines
Find Deal
Mon, Jan 12 - Fri, Jan 16
American Airlines Logo
7:01 am - 3:03 pmIAD-UVF
7h 02m1 stop
American Airlines Logo
2:46 pm - 10:58 amUVF-IAD
21h 12m2 stops
$412American Airlines
Find Deal
Mon, Jan 12 - Thu, Jan 15
JetBlue Logo
6:15 am - 3:15 pmDCA-UVF
8h 00m1 stop
JetBlue Logo
4:40 pm - 11:00 amUVF-DCA
19h 20m2 stops
$433JetBlue
Find Deal
Sun, Feb 8 - Wed, Feb 11

JetBlue flights from District of Columbia to Castries

Our best JetBlue deals on District of Columbia to Castries flight tickets
JetBlue
Feb 9
DCA6:15 amWashington, D.C. Reagan-National
8h 00m
1 stop
UVF3:15 pmCastries Hewanorra
Feb 14
UVF1:40 pmCastries Hewanorra
10h 19m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
$241
Find similar
JetBlue
Apr 20
DCA6:05 amWashington, D.C. Reagan-National
8h 28m
1 stop
UVF2:33 pmCastries Hewanorra
Apr 29
UVF2:24 pmCastries Hewanorra
8h 35m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
$288
Find similar
JetBlue
Feb 12
DCA6:00 amWashington, D.C. Reagan-National
8h 30m
1 stop
UVF3:30 pmCastries Hewanorra
Feb 14
UVF1:40 pmCastries Hewanorra
10h 19m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
$304
Find similar

Delta flights from District of Columbia to Castries

Our best Delta deals on District of Columbia to Castries flight tickets
Delta
Feb 8
DCA8:35 pmWashington, D.C. Reagan-National
17h 30m
1 stop
UVF3:05 pmCastries Hewanorra
Feb 12
UVF4:24 pmCastries Hewanorra
17h 48m
1 stop
DCA9:12 amWashington, D.C. Reagan-National
$347
Find similar
Delta
Dec 5
IAD7:01 amWashington, D.C. Dulles Intl
7h 35m
1 stop
UVF3:36 pmCastries Hewanorra
Dec 11
UVF4:56 pmCastries Hewanorra
8h 16m
1 stop
IAD12:12 amWashington, D.C. Dulles Intl
$399
Find similar
Delta
Mar 3
IAD6:00 amWashington, D.C. Dulles Intl
8h 04m
1 stop
UVF3:04 pmCastries Hewanorra
Mar 11
UVF3:24 pmCastries Hewanorra
8h 43m
1 stop
IAD12:07 amWashington, D.C. Dulles Intl
$407
Find similar

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 November 19, 2025.
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

Tue 2/10

6:15 am-3:15 pm

1 stop8h 00m

Castries Hewanorra

Sat 2/14

1:40 pm-10:59 pm

1 stop10h 19m

$241

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Mon 4/20

6:05 am-2:33 pm

1 stop8h 28m

Castries Hewanorra

Wed 4/29

2:24 pm-10:59 pm

1 stop8h 35m

$288

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Sun 2/8

8:35 pm-3:05 pm

1 stop17h 30m

Castries Hewanorra

Wed 2/11

4:25 pm-11:32 pm

1 stop8h 07m

$347

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Mon 2/9

6:00 am-3:05 pm

1 stop8h 05m

Castries Hewanorra

Thu 2/12

4:24 pm-12:24 am

1 stop9h 00m

$347

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Thu 12/4

6:00 am-2:57 pm

1 stop7h 57m

Castries Hewanorra

Thu 12/11

4:57 pm-11:45 am

2 stops19h 48m

$368

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Fri 12/5

7:01 am-3:36 pm

1 stop7h 35m

Castries Hewanorra

Thu 12/11

4:56 pm-12:12 am

1 stop8h 16m

$399

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Tue 3/3

6:00 am-4:02 pm

1 stop9h 02m

Castries Hewanorra

Wed 3/11

2:20 pm-11:59 pm

1 stop9h 39m

$407

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Mon 1/12

10:10 pm-3:03 pm

2 stops15h 53m

Castries Hewanorra

Fri 1/16

5:02 pm-9:00 am

1 stop16h 58m

$412

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Mon 1/12

7:01 am-3:03 pm

1 stop7h 02m

Castries Hewanorra

Thu 1/15

2:46 pm-10:58 am

2 stops21h 12m

$412

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Sun 2/8

6:15 am-3:15 pm

1 stop8h 00m

Castries Hewanorra

Wed 2/11

4:40 pm-11:00 am

2 stops19h 20m

$433

Flights are sorted by cheapest round-trip flights 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 September is, on average, the cheapest month to fly to Castries from District of Columbia, with most prices found around $592. The month of October is another great option to travel to Castries, with average flight prices from District of Columbia averaging around $619.

What is the cheapest day to depart on your flight to Castries?

The cheapest day to depart from District of Columbia to Castries is on a Tuesday when prices can be found for as low as $673. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $821. These prices are subject to change though, so be sure to set up a Price Alert for flights to Castries.

What is the cheapest time of day to depart on your flight to Castries?

According to our data, the cheapest time of day to fly to Castries is in the evening. momondo users have found flights departing from District of Columbia to Castries in the evening for as low as $715. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Castries are more costly at noon, with an average ticket price of $797. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
There are no direct flights from District of Columbia to Castries. There are no popular flight routes from District of Columbia to Castries.
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  • 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
2,902 reviews
Search JetBlue flights
DeltaPriceFrom $385Free CancellationRating
7.9
8,003 reviews
Search Delta flights
American AirlinesPriceFrom $461Free CancellationRating
7.2
11,044 reviews
Search American Airlines 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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Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries George F. L. Charle Airport