Which layover airport offers the lowest fares from Washington, D.C. Reagan-National Airport to Castries?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $696.

Which layover airport has the shortest travel time from Washington, D.C. Reagan-National Airport to Castries?

Flights connecting via Miami (MIA) have the shortest average one-way travel time: 7h 41m.

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

Air Canada and American Airlines are the most popular carriers operating from Washington, D.C. Reagan-National to Castries Hewanorra

Which layover airport has the shortest connection time from Washington, D.C. Reagan-National Airport to Castries?

Miami (MIA) has the shortest average layover time for this route: 1h 21m.

Which airport is the most popular layover for flights between Washington, D.C. Reagan-National Airport and Castries?

Miami (MIA) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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.

$185 Cheap Flights from Washington, D.C. Reagan-National Airport to Castries in 2026/27

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.

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

26h 45m2 stops Ottawa Toronto Pearson Intl

5:35 pm - 6:18 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

25h 43m1 stop Toronto Pearson Intl

$466Air Canada

Sun, Nov 29 - Sun, Dec 6

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

26h 45m2 stops Ottawa Toronto Pearson Intl

5:35 pm - 12:19 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

19h 44m2 stops Toronto Pearson Intl Ottawa

$466Air Canada

Sun, Nov 29 - Sun, Dec 6

6:59 am - 4:40 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

8h 41m1 stop Toronto Pearson Intl

5:35 pm - 6:18 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

25h 43m1 stop Toronto Pearson Intl

$476Air Canada

Thu, Dec 10 - Thu, Dec 17

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

30h 00m1 stop Toronto Pearson Intl

5:35 pm - 6:18 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

25h 43m1 stop Toronto Pearson Intl

$476Air Canada

Sun, Nov 29 - Sun, Dec 6

8:09 pm - 1:35 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

17h 26m1 stop Miami

3:28 pm - 9:06 amUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

17h 38m1 stop Charlotte Douglas

$647American Airlines

Sun, Apr 18 - Fri, Apr 23

5:57 pm - 12:58 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

18h 01m1 stop Miami

4:38 pm - 9:25 amUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

17h 47m1 stop Miami

$647American Airlines

Sun, Jan 3 - Fri, Jan 8

6:00 am - 2:16 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

7h 16m1 stop Charlotte Douglas

4:38 pm - 9:25 amUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

17h 47m1 stop Miami

$647American Airlines

Sun, Jan 10 - Wed, Jan 13

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

8h 16m1 stop New York John F Kennedy Intl

1:34 pm - 10:52 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

10h 18m1 stop New York John F Kennedy Intl

$921JetBlue

Sun, Dec 6 - Sat, Dec 12

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

9h 11m1 stop New York John F Kennedy Intl

1:34 pm - 10:52 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

10h 18m1 stop New York John F Kennedy Intl

$981JetBlue

Sat, Nov 28 - Sat, Dec 5

6:15 am - 4:12 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

8h 57m1 stop New York John F Kennedy Intl

3:55 pm - 10:52 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

7h 57m1 stop New York John F Kennedy Intl

$1,058JetBlue

Fri, Nov 13 - Sat, Nov 21

Cheap last minute flights

Enter your travel dates to find the best prices.

8:45 pm - 4:40 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

18h 55m1 stop Toronto Pearson Intl

5:35 pm - 10:38 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

30h 03m1 stop Toronto Pearson Intl

$497Air Canada

Thu, Nov 5 - Thu, Nov 12

6:59 am - 4:40 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

8h 41m1 stop Toronto Pearson Intl

5:35 pm - 12:19 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

19h 44m2 stops Toronto Pearson Intl Ottawa

$501Air Canada

Mon, Nov 2 - Sun, Nov 8

6:59 am - 4:40 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

8h 41m1 stop Toronto Pearson Intl

5:35 pm - 10:38 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

30h 03m1 stop Toronto Pearson Intl

$501Air Canada

Mon, Nov 2 - Mon, Nov 9

6:59 am - 4:40 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

8h 41m1 stop Toronto Pearson Intl

5:35 pm - 12:19 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

19h 44m2 stops Toronto Pearson Intl Ottawa

$501Air Canada

Mon, Nov 2 - Thu, Nov 12

6:59 am - 4:40 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

8h 41m1 stop Toronto Pearson Intl

5:35 pm - 12:19 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

19h 44m2 stops Toronto Pearson Intl Ottawa

$501Air Canada

Mon, Nov 2 - Mon, Nov 9

8:51 pm - 3:41 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

17h 50m1 stop Miami

3:46 pm - 9:25 amUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

18h 39m1 stop Miami

$873American Airlines

Thu, Nov 5 - Fri, Feb 5

5:00 am - 3:41 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

9h 41m2 stops Charlotte Douglas Miami

4:38 pm - 10:09 amUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

18h 31m1 stop Miami

$908American Airlines

Thu, Nov 5 - Fri, Feb 5

6:11 am - 3:04 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

7h 53m1 stop Charlotte Douglas

2:32 pm - 12:30 amUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

10h 58m1 stop Miami

$929American Airlines

Wed, Nov 4 - Tue, Nov 10

6:00 am - 3:41 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

8h 41m1 stop Miami

2:32 pm - 11:59 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

10h 27m2 stops Miami Charlotte Douglas

$933American Airlines

Wed, Nov 4 - Tue, Nov 10

6:15 am - 4:12 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

8h 57m1 stop New York John F Kennedy Intl

5:32 pm - 10:15 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

29h 43m1 stop New York John F Kennedy Intl

$6,294JetBlue

Wed, Nov 4 - Thu, Nov 12

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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

Nov 29

DCA12:55 pmWashington, D.C. Reagan-National

26h 45m

2 stops

UVF4:40 pmCastries Hewanorra

Dec 6

UVF5:35 pmCastries Hewanorra

25h 43m

1 stop

DCA6:18 pmWashington, D.C. Reagan-National

$466

Air Canada

Nov 29

DCA9:40 amWashington, D.C. Reagan-National

30h 00m

1 stop

UVF4:40 pmCastries Hewanorra

Dec 6

UVF5:35 pmCastries Hewanorra

25h 43m

1 stop

DCA6:18 pmWashington, D.C. Reagan-National

$476

Air Canada

Dec 4

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

8h 41m

1 stop

UVF4:40 pmCastries Hewanorra

Dec 7

UVF5:35 pmCastries Hewanorra

30h 03m

1 stop

DCA10:38 pmWashington, D.C. Reagan-National

$485

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

Apr 18

DCA8:09 pmWashington, D.C. Reagan-National

17h 26m

1 stop

UVF1:35 pmCastries Hewanorra

Apr 23

UVF3:28 pmCastries Hewanorra

17h 38m

1 stop

DCA9:06 amWashington, D.C. Reagan-National

$647

American Airlines

Jan 10

DCA9:59 pmWashington, D.C. Reagan-National

15h 17m

2 stops

UVF2:16 pmCastries Hewanorra

Jan 13

UVF3:38 pmCastries Hewanorra

9h 21m

1 stop

DCA11:59 pmWashington, D.C. Reagan-National

$651

American Airlines

Apr 18

DCA2:54 pmWashington, D.C. Reagan-National

22h 41m

1 stop

UVF1:35 pmCastries Hewanorra

Apr 23

UVF3:28 pmCastries Hewanorra

17h 38m

1 stop

DCA9:06 amWashington, D.C. Reagan-National

$659

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.

Fly from

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 11/29

12:55 pm-4:40 pm

2 stops26h 45m

Castries Hewanorra

Sun 12/6

5:35 pm-6:18 pm

1 stop25h 43m

$466

Washington, D.C.Castries

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

DCAUVF

Washington, D.C. Reagan-National

Sun 11/29

12:55 pm-4:40 pm

2 stops26h 45m

Castries Hewanorra

Sun 12/6

5:35 pm-12:19 pm

2 stops19h 44m

$466

Washington, D.C.Castries

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

DCAUVF

Washington, D.C. Reagan-National

Thu 12/10

6:59 am-4:40 pm

1 stop8h 41m

Castries Hewanorra

Thu 12/17

5:35 pm-6:18 pm

1 stop25h 43m

$476

Washington, D.C.Castries

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

DCAUVF

Washington, D.C. Reagan-National

Sun 11/29

9:40 am-4:40 pm

1 stop30h 00m

Castries Hewanorra

Sun 12/6

5:35 pm-6:18 pm

1 stop25h 43m

$476

Washington, D.C.Castries

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

DCAUVF

Washington, D.C. Reagan-National

Sun 4/18

8:09 pm-1:35 pm

1 stop17h 26m

Castries Hewanorra

Fri 4/23

3:28 pm-9:06 am

1 stop17h 38m

$647

Washington, D.C.Castries

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

DCAUVF

Washington, D.C. Reagan-National

Sun 1/3

5:57 pm-12:58 pm

1 stop18h 01m

Castries Hewanorra

Fri 1/8

4:38 pm-9:25 am

1 stop17h 47m

$647

Washington, D.C.Castries

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

DCAUVF

Washington, D.C. Reagan-National

Sun 1/10

6:00 am-2:16 pm

1 stop7h 16m

Castries Hewanorra

Wed 1/13

4:38 pm-9:25 am

1 stop17h 47m

$647

Washington, D.C.Castries

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

DCAUVF

Washington, D.C. Reagan-National

Sun 12/6

6:15 am-3:31 pm

1 stop8h 16m

Castries Hewanorra

Sat 12/12

1:34 pm-10:52 pm

1 stop10h 18m

$921

Washington, D.C.Castries

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

DCAUVF

Washington, D.C. Reagan-National

Sat 11/28

6:00 am-4:11 pm

1 stop9h 11m

Castries Hewanorra

Sat 12/5

1:34 pm-10:52 pm

1 stop10h 18m

$981

Quickest round-trip

Washington, D.C.Castries

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

DCAUVF

Washington, D.C. Reagan-National

Fri 11/13

6:15 am-4:12 pm

1 stop8h 57m

Castries Hewanorra

Sat 11/21

3:55 pm-10:52 pm

1 stop7h 57m

$1,058

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

Layovers

What is the typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Castries?

Prices are currently low for flights on this route.

Typical prices usually range from $661 to $821.
The lowest price recently found on this route was $466.

What is the cheapest month to fly to Castries?

The month of December is, on average, the cheapest month to fly to Castries from Washington, D.C. Reagan-National Airport, with most prices found around $402. The month of January is another great option to travel to Castries, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $651.

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	$185
Fastest flight time	7h 00m
Direct flights	None

The best one-way flight to Castries from Washington, D.C. Reagan-National Airport in the past 72 hours is $185. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Castries found on momondo in the last 72 hours is $466.

The fastest flight from Washington, D.C. Reagan-National Airport to Castries takes 7h 00m

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 00m.
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 October 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 78% of all bookings. The subsequent popular airline is JetBlue at 22%.

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 3,074 reviews		Search JetBlue flights
American Airlines	PriceFrom $517	Free Cancellation	Rating 7.0 12,220 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 $185

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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

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

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

What is the typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and 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?

Which airport is the most popular layover for flights between Washington, D.C. Reagan-National Airport and Castries?

Which layover airport offers the lowest fares from Washington, D.C. Reagan-National Airport to Castries?

Which layover airport has the shortest travel time from Washington, D.C. Reagan-National Airport to Castries?

Which layover airport has the shortest connection time from Washington, D.C. Reagan-National Airport to Castries?

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

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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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Castries. Availability may vary depending on flight origin and airline.

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