What is the cheapest airline that flies from Washington, D.C. Reagan-National to Castries Hewanorra?

Air Canada is the most popular carrier operating from Washington, D.C. Reagan-National to Castries Hewanorra

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

Prices for flights from Washington, D.C. Reagan-National Airport to Castries Hewanorra Airport were last updated today.

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.

$128 Cheap Flights from Washington, D.C. Reagan-National Airport to Castries in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Castries

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:59 am - 3:40 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

8h 41m1 stop Toronto Pearson Intl

5:40 pm - 10:38 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

29h 58m1 stop Toronto Pearson Intl

$404Air Canada

Sun, Oct 25 - Sun, Nov 1

9:40 am - 4:40 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

30h 00m1 stop Toronto Pearson Intl

5:40 pm - 12:19 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

19h 39m2 stops Toronto Pearson Intl Ottawa

$404Air Canada

Wed, Nov 25 - Mon, Nov 30

12:55 pm - 4:40 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

26h 45m2 stops Ottawa Toronto Pearson Intl

5:40 pm - 12:19 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

19h 39m2 stops Toronto Pearson Intl Ottawa

$404Air Canada

Wed, Nov 25 - Mon, Nov 30

6:59 am - 3:40 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

8h 41m1 stop Toronto Pearson Intl

5:40 pm - 12:19 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

19h 39m2 stops Toronto Pearson Intl Ottawa

$404Air Canada

Sun, Oct 25 - Sun, Nov 1

5:00 am - 2:02 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

9h 02m1 stop Miami

2:42 pm - 9:05 amUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

18h 23m1 stop Miami

$594American Airlines

Tue, Sep 29 - Tue, Oct 6

8:51 pm - 3:34 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

17h 43m1 stop Miami

4:34 pm - 9:30 amUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

17h 56m1 stop Miami

$594American Airlines

Tue, Feb 2 - Tue, Feb 9

5:00 am - 3:04 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

10h 04m1 stop Miami

2:42 pm - 11:13 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

8h 31m1 stop Miami

$594American Airlines

Thu, Oct 8 - Tue, Oct 13

6:15 am - 3:31 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

8h 16m1 stop New York John F Kennedy Intl

1:35 pm - 10:52 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

10h 17m1 stop New York John F Kennedy Intl

$1,147JetBlue

Thu, Dec 3 - Sat, Dec 5

6:15 am - 3:42 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

8h 27m1 stop New York John F Kennedy Intl

3:27 pm - 10:53 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

8h 26m1 stop New York John F Kennedy Intl

$1,486JetBlue

Sun, Dec 20 - Sat, Dec 26

6:00 am - 4:11 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

9h 11m1 stop New York John F Kennedy Intl

3:50 pm - 10:52 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

8h 02m1 stop New York John F Kennedy Intl

$4,684JetBlue

Sat, Nov 21 - Sat, Nov 28

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 1:49 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

7h 49m1 stop Miami

2:49 pm - 9:03 amUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

18h 14m1 stop Miami

$984American Airlines

Wed, Sep 2 - Mon, Sep 7

5:00 am - 1:49 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

8h 49m2 stops Charlotte Douglas Miami

2:49 pm - 12:57 amUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

10h 08m1 stop Miami

$989American Airlines

Wed, Sep 2 - Mon, Sep 7

5:00 am - 1:49 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

8h 49m2 stops Charlotte Douglas Miami

3:19 pm - 9:30 amUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

18h 11m1 stop Charlotte Douglas

$989American Airlines

Wed, Sep 2 - Mon, Sep 7

5:00 am - 1:49 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

8h 49m2 stops Charlotte Douglas Miami

4:12 pm - 7:59 amUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

15h 47m2 stops Miami New York John F Kennedy Intl

$989American Airlines

Wed, Sep 2 - Mon, Sep 7

6:05 am - 3:12 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

9h 07m1 stop New York John F Kennedy Intl

1:50 pm - 10:59 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

9h 09m1 stop New York John F Kennedy Intl

$1,350JetBlue

Fri, Sep 4 - Mon, Sep 7

6:10 am - 3:12 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

9h 02m1 stop New York John F Kennedy Intl

2:13 pm - 10:59 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

8h 46m1 stop New York John F Kennedy Intl

$1,450JetBlue

Thu, Sep 3 - Sat, Sep 5

6:05 am - 3:12 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

9h 07m1 stop New York John F Kennedy Intl

1:50 pm - 10:59 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

9h 09m1 stop New York John F Kennedy Intl

$1,590JetBlue

Fri, Sep 4 - Mon, Sep 7

6:05 am - 3:12 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

9h 07m1 stop New York John F Kennedy Intl

1:50 pm - 10:59 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

9h 09m1 stop New York John F Kennedy Intl

$1,707JetBlue

Fri, Sep 4 - Mon, Sep 7

6:05 am - 3:12 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

9h 07m1 stop New York John F Kennedy Intl

1:50 pm - 10:59 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

9h 09m1 stop New York John F Kennedy Intl

$2,007JetBlue

Fri, Sep 4 - Mon, Sep 7

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American Airlines flights from Washington, D.C. Reagan-National Airport to Castries

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Castries flight tickets

American Airlines

Sep 29

DCA5:00 amWashington, D.C. Reagan-National

9h 02m

1 stop

UVF2:02 pmCastries Hewanorra

Oct 6

UVF2:42 pmCastries Hewanorra

18h 23m

1 stop

DCA9:05 amWashington, D.C. Reagan-National

$594

American Airlines

Sep 29

DCA5:00 amWashington, D.C. Reagan-National

9h 02m

2 stops

UVF2:02 pmCastries Hewanorra

Oct 6

UVF4:04 pmCastries Hewanorra

15h 59m

2 stops

DCA8:03 amWashington, D.C. Reagan-National

$599

American Airlines

Sep 23

DCA6:00 amWashington, D.C. Reagan-National

8h 02m

1 stop

UVF2:02 pmCastries Hewanorra

Sep 30

UVF3:02 pmCastries Hewanorra

19h 47m

2 stops

DCA10:49 amWashington, D.C. Reagan-National

$604

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

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Castries flight tickets

Air Canada

Oct 25

DCA6:59 amWashington, D.C. Reagan-National

8h 41m

1 stop

UVF3:40 pmCastries Hewanorra

Nov 1

UVF5:40 pmCastries Hewanorra

19h 39m

2 stops

DCA12:19 pmWashington, D.C. Reagan-National

$404

Air Canada

Sep 24

DCA8:40 pmWashington, D.C. Reagan-National

17h 35m

1 stop

UVF2:15 pmCastries Hewanorra

Oct 2

UVF3:10 pmCastries Hewanorra

20h 50m

2 stops

DCA12:00 pmWashington, D.C. Reagan-National

$414

Air Canada

Dec 2

DCA8:45 pmWashington, D.C. Reagan-National

18h 55m

1 stop

UVF4:40 pmCastries Hewanorra

Dec 9

UVF5:40 pmCastries Hewanorra

22h 44m

2 stops

DCA3:24 pmWashington, D.C. Reagan-National

$417

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Castries that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Castries

DCA Washington, D.C. Reagan-National - UVF Castries Hewanorra

DCAUVF

Washington, D.C. Reagan-National

Sun 10/25

6:59 am-3:40 pm

1 stop8h 41m

Castries Hewanorra

Sun 11/1

5:40 pm-10:38 pm

1 stop29h 58m

$404

Washington, D.C.Castries

DCA Washington, D.C. Reagan-National - UVF Castries Hewanorra

DCAUVF

Washington, D.C. Reagan-National

Wed 11/25

9:40 am-4:40 pm

1 stop30h 00m

Castries Hewanorra

Mon 11/30

5:40 pm-12:19 pm

2 stops19h 39m

$404

Washington, D.C.Castries

DCA Washington, D.C. Reagan-National - UVF Castries Hewanorra

DCAUVF

Washington, D.C. Reagan-National

Wed 11/25

12:55 pm-4:40 pm

2 stops26h 45m

Castries Hewanorra

Mon 11/30

5:40 pm-12:19 pm

2 stops19h 39m

$404

Washington, D.C.Castries

DCA Washington, D.C. Reagan-National - UVF Castries Hewanorra

DCAUVF

Washington, D.C. Reagan-National

Sun 10/25

6:59 am-3:40 pm

1 stop8h 41m

Castries Hewanorra

Sun 11/1

5:40 pm-12:19 pm

2 stops19h 39m

$404

Washington, D.C.Castries

DCA Washington, D.C. Reagan-National - UVF Castries Hewanorra

DCAUVF

Washington, D.C. Reagan-National

Tue 9/29

5:00 am-2:02 pm

1 stop9h 02m

Castries Hewanorra

Tue 10/6

2:42 pm-9:05 am

1 stop18h 23m

$594

Washington, D.C.Castries

DCA Washington, D.C. Reagan-National - UVF Castries Hewanorra

DCAUVF

Washington, D.C. Reagan-National

Tue 2/2

8:51 pm-3:34 pm

1 stop17h 43m

Castries Hewanorra

Tue 2/9

4:34 pm-9:30 am

1 stop17h 56m

$594

Washington, D.C.Castries

DCA Washington, D.C. Reagan-National - UVF Castries Hewanorra

DCAUVF

Washington, D.C. Reagan-National

Thu 10/8

5:00 am-3:04 pm

1 stop10h 04m

Castries Hewanorra

Tue 10/13

2:42 pm-11:13 pm

1 stop8h 31m

$594

Washington, D.C.Castries

DCA Washington, D.C. Reagan-National - UVF Castries Hewanorra

DCAUVF

Washington, D.C. Reagan-National

Thu 12/3

6:15 am-3:31 pm

1 stop8h 16m

Castries Hewanorra

Sat 12/5

1:35 pm-10:52 pm

1 stop10h 17m

$1,147

Quickest round-trip

Washington, D.C.Castries

DCA Washington, D.C. Reagan-National - UVF Castries Hewanorra

DCAUVF

Washington, D.C. Reagan-National

Sun 12/20

6:15 am-3:42 pm

1 stop8h 27m

Castries Hewanorra

Sat 12/26

3:27 pm-10:53 pm

1 stop8h 26m

$1,486

Washington, D.C.Castries

DCA Washington, D.C. Reagan-National - UVF Castries Hewanorra

DCAUVF

Washington, D.C. Reagan-National

Sat 11/21

6:00 am-4:11 pm

1 stop9h 11m

Castries Hewanorra

Sat 11/28

3:50 pm-10:52 pm

1 stop8h 02m

$4,684

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Castries?

The month of January is, on average, the cheapest month to fly to Castries from Washington, D.C. Reagan-National Airport, with most prices found around $567. The month of July is another great option to travel to Castries, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $601.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Castries (DCA to UVF) flight deals and tips

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

Best Price Found	$128
Fastest flight time	7h 06m
Direct flights	None

The best one-way flight to Castries from Washington, D.C. Reagan-National Airport in the past 72 hours is $128. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Castries found on momondo in the last 72 hours is $404.

The fastest flight from Washington, D.C. Reagan-National Airport to Castries takes 7h 06m

There are no direct flights from Washington, D.C. Reagan-National Airport to Castries. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Castries.

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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Castries

How far is Washington, D.C. Reagan-National to Castries Hewanorra by plane?
The straight-line distance from Washington, D.C. Reagan-National to Castries Hewanorra is 1974.4 mi. By plane, this route typically takes 7h 06m.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Castries Hewanorra Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to Castries Hewanorra Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Castries Hewanorra Airport?
There are 2 operators available for flights from Washington, D.C. Reagan-National Airport to Castries Hewanorra Airport as of September 2026.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Castries Hewanorra 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 Washington, D.C. Reagan-National Airport 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.
What is the most popular airline from Washington, D.C. Reagan-National Airport to Castries?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Reagan-National Airport to Castries is American Airlines, representing 80% of all bookings. The subsequent popular airline is JetBlue at 20%.

Best airlines flying from Washington, D.C. Reagan-National Airport to Castries

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Castries with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $241	Free Cancellation	Rating 7.1 3,035 reviews		Search JetBlue flights
American Airlines	PriceFrom $517	Free Cancellation	Rating 7.1 12,023 reviews		Search American Airlines flights

Vieux Fort

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Castries. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo helps you find the best flight between Washington, D.C. 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 Washington, D.C. to Castries right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Castries, momondo offers a useful price alert feature which will track prices for flights to Castries from Washington, D.C. and alert you when they change.

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Castries George F. L. Charle Airport

Cheap flights from Washington, D.C. Reagan-National Airport to Castries from $128

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American Airlines flights from Washington, D.C. Reagan-National Airport to Castries

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Castries flight tickets

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

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Castries flight tickets

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

What is the cheapest month to fly to Castries?

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Castries Hewanorra?

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

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Castries

Best airlines flying from Washington, D.C. Reagan-National Airport to Castries

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Castries with momondo

Traveling to a place near Castries?

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An easier way to manage your Castries trip

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