What airlines fly to Castries?

American Airlines, Delta and JetBlue are the top three most popular airlines that fly to Castries from Washington, D.C. according to our data. American Airlines is the first choice among our users, with 75% of people opting to fly with this airline when traveling to Castries. Keep in mind that there are 3 different airlines that fly to Castries on a routine basis, so you have a few additional options to choose from.

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

Atlanta (ATL) has the shortest average layover time for this route: 1h 08m.

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

Charlotte (CLT) was the most common stop: 41% of momondo users choosing 1-stop flights on this route connected there.

How long does it take to fly to Castries?

Flight times from Washington, D.C. to Castries vary, but if you’re flying out of Washington, D.C. and flying into Castries (one of the most popular routes), then the duration is 7h 06m on average. Another popular route from Washington, D.C. to Castries is flying from Baltimore to Castries, which will take roughly 7h 08m. Keep in mind that layovers or delays could extend your travel time.

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

Flights via Atlanta (ATL) offer the lowest average round-trip price of $597.

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

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

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

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 7h 02m.

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

Prices for flights from Washington, D.C. to Castries Hewanorra Airport refresh daily.

How many operators does momondo search for flights from Washington, D.C. to Castries Hewanorra Airport?

There are 3 operators available for flights from Washington, D.C. to Castries Hewanorra Airport as of February 2026.

How old do you have to be to fly from Washington, D.C. to Castries Hewanorra Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Castries Hewanorra Airport.

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

The required travel and health documents for your Castries Hewanorra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Castries Hewanorra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$163 Cheap Flights from Washington, D.C. to Castries in 2026

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Find the cheapest flights from Washington, D.C. to Castries

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 3:05 pm

BWI

UVF

8h 05m

1 stop

3:18 pm - 12:53 am

UVF

BWI

9h 35m

1 stop

$368Delta

Tue, Mar 3 - Wed, Mar 11

7:22 pm - 2:48 pm

BWI

UVF

18h 26m

1 stop

4:58 pm - 11:35 am

UVF

BWI

19h 37m

2 stops

$373American Airlines

Wed, Feb 25 - Wed, Mar 4

7:22 pm - 2:48 pm

BWI

UVF

18h 26m

1 stop

4:58 pm - 6:32 pm

UVF

BWI

26h 34m

1 stop

$376American Airlines

Wed, Feb 25 - Wed, Mar 4

7:54 pm - 3:18 pm

BWI

UVF

18h 24m

1 stop

4:58 pm - 11:48 am

UVF

BWI

19h 50m

2 stops

$379American Airlines

Thu, Feb 19 - Mon, Feb 23

12:38 pm - 3:18 pm

BWI

UVF

25h 40m

1 stop

4:58 pm - 6:32 pm

UVF

BWI

26h 34m

1 stop

$383American Airlines

Wed, Feb 25 - Wed, Mar 4

10:09 pm - 2:05 pm

IAD

UVF

39h 56m

2 stops

3:05 pm - 2:10 pm

UVF

IAD

23h 05m

1 stop

$418Air Canada

Wed, May 27 - Tue, Jun 2

12:55 pm - 4:25 pm

DCA

UVF

26h 30m

2 stops

4:20 pm - 8:55 am

UVF

DCA

16h 35m

1 stop

$436Air Canada

Tue, Mar 3 - Wed, Mar 11

4:30 pm - 4:25 pm

IAD

UVF

22h 55m

1 stop

4:20 pm - 3:46 pm

UVF

IAD

23h 26m

1 stop

$436Air Canada

Tue, Mar 3 - Wed, Mar 11

7:22 pm - 1:48 pm

BWI

UVF

18h 26m

1 stop

3:58 pm - 11:33 pm

UVF

BWI

31h 35m

2 stops

$441American Airlines

Mon, Mar 16 - Wed, Mar 25

10:13 pm - 4:25 pm

IAD

UVF

17h 12m

2 stops

4:20 pm - 3:46 pm

UVF

IAD

23h 26m

1 stop

$441Air Canada

Tue, Mar 3 - Wed, Mar 11

Air Canada flights from Washington, D.C. to Castries

Our best Air Canada deals on Washington, D.C. to Castries flight tickets

Air Canada

May 27

IAD10:09 pmWashington, D.C. Dulles Intl

39h 56m

2 stops

UVF2:05 pmCastries Hewanorra

Jun 2

UVF3:05 pmCastries Hewanorra

23h 05m

1 stop

IAD2:10 pmWashington, D.C. Dulles Intl

$418

Air Canada

Mar 3

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

18h 45m

1 stop

UVF4:25 pmCastries Hewanorra

Mar 11

UVF4:20 pmCastries Hewanorra

16h 35m

1 stop

DCA8:55 amWashington, D.C. Reagan-National

$436

Air Canada

Mar 3

IAD10:13 pmWashington, D.C. Dulles Intl

17h 12m

2 stops

UVF4:25 pmCastries Hewanorra

Mar 11

UVF4:20 pmCastries Hewanorra

23h 26m

1 stop

IAD3:46 pmWashington, D.C. Dulles Intl

$441

American Airlines flights from Washington, D.C. to Castries

Our best American Airlines deals on Washington, D.C. to Castries flight tickets

American Airlines

Feb 25

BWI7:22 pmBaltimore/Washington

18h 26m

1 stop

UVF2:48 pmCastries Hewanorra

Mar 4

UVF4:58 pmCastries Hewanorra

19h 37m

2 stops

BWI11:35 amBaltimore/Washington

$373

American Airlines

Mar 3

BWI7:22 pmBaltimore/Washington

19h 36m

1 stop

UVF3:58 pmCastries Hewanorra

Mar 11

UVF3:58 pmCastries Hewanorra

8h 43m

1 stop

BWI12:41 amBaltimore/Washington

$376

American Airlines

Feb 19

BWI7:54 pmBaltimore/Washington

18h 24m

1 stop

UVF3:18 pmCastries Hewanorra

Feb 23

UVF4:58 pmCastries Hewanorra

19h 50m

2 stops

BWI11:48 amBaltimore/Washington

$379

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Tue 3/3

6:00 am-3:05 pm

1 stop8h 05m

Castries Hewanorra

Wed 3/11

3:18 pm-12:53 am

1 stop9h 35m

$368

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 2/25

7:22 pm-2:48 pm

1 stop18h 26m

Castries Hewanorra

Wed 3/4

4:58 pm-11:35 am

2 stops19h 37m

$373

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 2/25

7:22 pm-2:48 pm

1 stop18h 26m

Castries Hewanorra

Wed 3/4

4:58 pm-6:32 pm

1 stop26h 34m

$376

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Thu 2/19

7:54 pm-3:18 pm

1 stop18h 24m

Castries Hewanorra

Mon 2/23

4:58 pm-11:48 am

2 stops19h 50m

$379

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 2/25

12:38 pm-3:18 pm

1 stop25h 40m

Castries Hewanorra

Wed 3/4

4:58 pm-6:32 pm

1 stop26h 34m

$383

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Wed 5/27

10:09 pm-2:05 pm

2 stops39h 56m

Castries Hewanorra

Tue 6/2

3:05 pm-2:10 pm

1 stop23h 05m

$418

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Tue 3/3

12:55 pm-4:25 pm

2 stops26h 30m

Castries Hewanorra

Wed 3/11

4:20 pm-8:55 am

1 stop16h 35m

$436

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Tue 3/3

4:30 pm-4:25 pm

1 stop22h 55m

Castries Hewanorra

Wed 3/11

4:20 pm-3:46 pm

1 stop23h 26m

$436

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 3/16

7:22 pm-1:48 pm

1 stop18h 26m

Castries Hewanorra

Wed 3/25

3:58 pm-11:33 pm

2 stops31h 35m

$441

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Tue 3/3

10:13 pm-4:25 pm

2 stops17h 12m

Castries Hewanorra

Wed 3/11

4:20 pm-3:46 pm

1 stop23h 26m

$441

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. 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

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Other information

What is the cheapest month to fly to Castries?

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

How have Washington, D.C. to Castries flight prices changed over time?

When to book flights from Washington, D.C. to Castries

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

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

Fastest flight time	7h 05m
Direct flights	None

The fastest flight from Washington, D.C. to Castries takes 7h 05m

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

Search flight deals

How far is Washington, D.C. to Castries Hewanorra by plane?
Castries Hewanorra is 1977.4 mi away from Washington, D.C.. Typically, this will take 7h 05m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. to Castries Hewanorra Airport?
Prices for flights from Washington, D.C. to Castries Hewanorra Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Castries Hewanorra Airport?
There are 3 operators available for flights from Washington, D.C. to Castries Hewanorra Airport as of February 2026.
How old do you have to be to fly from Washington, D.C. to Castries Hewanorra Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Castries Hewanorra Airport.
What documentation or ID do you need to fly to Castries Hewanorra Airport?
The required travel and health documents for your Castries Hewanorra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Castries Hewanorra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. to Castries?
Based on momondo bookings for flights between Washington, D.C. and Castries, the leading airline is American Airlines, making up 62% of the total bookings. Other popular airlines include JetBlue with 19% and Delta with 19%.

Best airlines flying from Washington, D.C. to Castries

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

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $179	Free Cancellation	Rating 7.2 2,893 reviews	Search JetBlue flights
American Airlines	PriceFrom $351	Free Cancellation	Rating 7.2 11,218 reviews	Search American Airlines flights
Delta	PriceFrom $452	Free Cancellation	Rating 7.9 8,138 reviews	Search Delta flights

Vieux Fort

Why use momondo?

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

Finding the right flight to Castries from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Castries quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Castries from Washington, D.C. with this policy.

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

Once you have performed a search for Washington, D.C. to Castries flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Castries right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Castries flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Castries George F. L. Charle Airport

Cheap flights from Washington, D.C. to Castries from $163

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Castries departing on 3/10. 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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Air Canada flights from Washington, D.C. to Castries

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

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How to get the cheapest flight ticket from Washington, D.C. to Castries

What is the cheapest month to fly to Castries?

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

How have Washington, D.C. to Castries flight prices changed over time?

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

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

What airlines fly to Castries?

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

Charlotte (CLT) was the most common stop: 41% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Atlanta (ATL) offer the lowest average round-trip price of $597.

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

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 7h 02m.

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

Atlanta (ATL) has the shortest average layover time for this route: 1h 08m.

How long does it take to fly to Castries?

When to book flights from Washington, D.C. to Castries

Cheap Washington, D.C. to Castries (WAS to UVF) flight deals and tips

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

Fastest flight time

Direct flights

How far is Washington, D.C. to Castries Hewanorra by plane?

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

How many operators does momondo search for flights from Washington, D.C. to Castries Hewanorra Airport?

How old do you have to be to fly from Washington, D.C. to Castries Hewanorra Airport?

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

What is the most popular airline from Washington, D.C. to Castries?

Best airlines flying from Washington, D.C. to Castries

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

Traveling to a place near Castries?

Why use momondo?

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

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

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

I’m not ready to book a flight from Washington, D.C. to Castries right now. Can momondo alert me if prices change?

An easier way to manage your Castries trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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