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

Charlotte (CLT) was the most common stop: 76% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 7h 09m.

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.

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 Baltimore and flying into Castries (one of the most popular routes), then the duration is 7h 05m on average. Another popular route from Washington, D.C. to Castries is flying from Washington, D.C. to Castries, which will take roughly 7h 16m. 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 New York (JFK) offer the lowest average round-trip price of $585.

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

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

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

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

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 May 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.

$147 Cheap Flights from Washington, D.C. to Castries in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $941 to $668. The lowest price recently found on this route was $383.

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

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:10 pm - 2:10 pm

IAD

UVF

16h 00m

2 stops

3:15 pm - 3:24 pm

UVF

IAD

24h 09m

1 stop

$383Air Canada

Thu, Jun 11 - Fri, Jun 19

10:10 pm - 2:20 pm

IAD

UVF

16h 10m

2 stops

3:15 pm - 3:24 pm

UVF

IAD

24h 09m

1 stop

$388Air Canada

Thu, Jun 18 - Tue, Jun 23

5:06 pm - 2:10 pm

IAD

UVF

21h 04m

2 stops

3:05 pm - 3:29 pm

UVF

IAD

24h 24m

1 stop

$389Air Canada

Thu, Jun 4 - Tue, Jun 9

10:10 pm - 2:10 pm

IAD

UVF

16h 00m

2 stops

3:15 pm - 3:24 pm

UVF

IAD

24h 09m

1 stop

$393Air Canada

Thu, Jun 4 - Tue, Jun 23

12:45 pm - 2:10 pm

DCA

UVF

25h 25m

2 stops

3:05 pm - 7:58 pm

UVF

DCA

28h 53m

1 stop

$394Air Canada

Thu, Jun 4 - Tue, Jun 9

7:41 pm - 2:05 pm

BWI

UVF

18h 24m

1 stop

3:33 pm - 9:26 am

UVF

BWI

17h 53m

1 stop

$518Delta

Thu, Jun 4 - Thu, Jun 25

7:24 pm - 1:54 pm

BWI

UVF

18h 30m

2 stops

2:54 pm - 12:07 pm

UVF

BWI

21h 13m

2 stops

$523American Airlines

Mon, Aug 24 - Fri, Aug 28

7:24 pm - 1:54 pm

BWI

UVF

18h 30m

2 stops

3:29 pm - 11:59 pm

UVF

BWI

8h 30m

1 stop

$528American Airlines

Wed, Aug 12 - Thu, Aug 27

6:39 pm - 1:46 pm

BWI

UVF

19h 07m

1 stop

3:16 pm - 12:07 am

UVF

BWI

8h 51m

1 stop

$529American Airlines

Fri, Jun 19 - Tue, Jun 23

6:25 pm - 1:54 pm

BWI

UVF

19h 29m

2 stops

3:14 pm - 11:09 am

UVF

BWI

19h 55m

1 stop

$530American Airlines

Mon, Aug 24 - Fri, Aug 28

Delta flights from Washington, D.C. to Castries

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

Delta

Jun 4

BWI7:41 pmBaltimore/Washington

18h 24m

1 stop

UVF2:05 pmCastries Hewanorra

Jun 25

UVF3:33 pmCastries Hewanorra

17h 53m

1 stop

BWI9:26 amBaltimore/Washington

$518

Delta

Aug 16

BWI6:00 amBaltimore/Washington

8h 14m

1 stop

UVF2:14 pmCastries Hewanorra

Aug 24

UVF3:34 pmCastries Hewanorra

17h 45m

1 stop

BWI9:19 amBaltimore/Washington

$595

Delta

Aug 16

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

8h 14m

1 stop

UVF2:14 pmCastries Hewanorra

Aug 25

UVF3:34 pmCastries Hewanorra

8h 14m

1 stop

DCA11:48 pmWashington, D.C. Reagan-National

$626

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

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

American Airlines

Aug 24

BWI7:24 pmBaltimore/Washington

18h 30m

2 stops

UVF1:54 pmCastries Hewanorra

Aug 28

UVF2:54 pmCastries Hewanorra

21h 13m

2 stops

BWI12:07 pmBaltimore/Washington

$523

American Airlines

Aug 12

BWI7:24 pmBaltimore/Washington

18h 30m

2 stops

UVF1:54 pmCastries Hewanorra

Aug 27

UVF3:29 pmCastries Hewanorra

8h 30m

1 stop

BWI11:59 pmBaltimore/Washington

$528

American Airlines

Jun 19

BWI6:39 pmBaltimore/Washington

19h 07m

1 stop

UVF1:46 pmCastries Hewanorra

Jun 23

UVF3:16 pmCastries Hewanorra

8h 51m

1 stop

BWI12:07 amBaltimore/Washington

$529

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Thu 6/11

10:10 pm-2:10 pm

2 stops16h 00m

Castries Hewanorra

Fri 6/19

3:15 pm-3:24 pm

1 stop24h 09m

$383

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Thu 6/18

10:10 pm-2:20 pm

2 stops16h 10m

Castries Hewanorra

Tue 6/23

3:15 pm-3:24 pm

1 stop24h 09m

$388

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

$389

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Thu 6/4

10:10 pm-2:10 pm

2 stops16h 00m

Castries Hewanorra

Tue 6/23

3:15 pm-3:24 pm

1 stop24h 09m

$393

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-7:58 pm

1 stop28h 53m

$394

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Thu 6/4

7:41 pm-2:05 pm

1 stop18h 24m

Castries Hewanorra

Thu 6/25

3:33 pm-9:26 am

1 stop17h 53m

$518

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 8/24

7:24 pm-1:54 pm

2 stops18h 30m

Castries Hewanorra

Fri 8/28

2:54 pm-12:07 pm

2 stops21h 13m

$523

Quickest round-trip

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/12

7:24 pm-1:54 pm

2 stops18h 30m

Castries Hewanorra

Thu 8/27

3:29 pm-11:59 pm

1 stop8h 30m

$528

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Fri 6/19

6:39 pm-1:46 pm

1 stop19h 07m

Castries Hewanorra

Tue 6/23

3:16 pm-12:07 am

1 stop8h 51m

$529

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 8/24

6:25 pm-1:54 pm

2 stops19h 29m

Castries Hewanorra

Fri 8/28

3:14 pm-11:09 am

1 stop19h 55m

$530

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

What is the cheapest month to fly to Castries?

The month of April is, on average, the cheapest month to fly to Castries from Washington, D.C., with most prices found around $70. The month of December is another great option to travel to Castries, with average flight prices from Washington, D.C. averaging around $173.

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.

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Frequently asked questions about flying from Washington, D.C. to Castries

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 May 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 56% of the total bookings. Other popular airlines include JetBlue with 24%, Delta with 16%, and Air Canada with 5%.

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 2,980 reviews	Search JetBlue flights
American Airlines	PriceFrom $351	Free Cancellation	Rating 7.1 11,629 reviews	Search American Airlines flights
Delta	PriceFrom $452	Free Cancellation	Rating 7.9 8,428 reviews	Search Delta flights

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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 $147

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 6/10. 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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How to get the cheapest flight ticket from Washington, D.C. to Castries

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What is the cheapest month to fly to Castries?

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?

What airlines fly to Castries?

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

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

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

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

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

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Frequently asked questions about flying from Washington, D.C. to Castries

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

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