How long is the flight from Saint Lucia to Washington, D.C.?

Departing from Saint Lucia to Washington, D.C. will take you 9h 39m. Airlines will cover a distance of 1993 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines to fly from Saint Lucia to Washington, D.C. one-way?

One-way options have recently been found by users for as low as $272 on JetBlue. Other airlines that offer cheap prices include Air Canada from $364 and American Airlines from $392 one-way.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from LC to WAS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Saint Lucia to Washington, D.C. as you normally would.

Can I find deals for flights from Saint Lucia to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Saint Lucia to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Saint Lucia to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint Lucia to Washington, D.C..

Can I find deals for business class flights from Saint Lucia to Washington, D.C.?

Yes. Cheapflights offers flight deals from Saint Lucia to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$272+ Flights from Saint Lucia to Washington, D.C.

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Find flight deals from Saint Lucia to Washington, D.C.

Best flights from Saint Lucia to Washington, D.C.
Discover carefully curated flight deals from Saint Lucia to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2025.

Wed 4/12:20 pmUVF - DCA

1 stop9h 39mAmerican Airlines

Sun 4/55:00 amDCA - UVF

1 stop8h 30mAmerican Airlines

Deal found 10/31

$723

Tue 4/143:20 pmUVF - BWI

1 stop17h 55mDelta

Sat 4/186:00 amBWI - UVF

1 stop8h 08mDelta

Deal found 10/31

$793

Tue 4/143:35 pmUVF - BWI

2 stops24h 18mAmerican Airlines

Sat 4/185:04 amBWI - UVF

2 stops32h 46mAmerican Airlines

Deal found 10/31

$808

One-way flights from Saint Lucia to Washington, D.C.
Search for one-way flight options from Saint Lucia to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated November 2, 2025.

Wed 11/265:01 pmUVF - DCA

1 stop22h 58mJetBlue

Deal found 11/2

$272

Wed 1/75:15 pmUVF - DCA

1 stop16h 40mAir Canada

Deal found 11/2

$364

Wed 1/75:02 pmUVF - BWI

1 stop17h 17mAmerican Airlines

Deal found 11/2

$392

Wed 11/264:04 pmUVF - BWI

1 stop9h 26mAmerican Airlines

Deal found 11/2

$440

Mon 12/15:15 pmUVF - DCA

2 stops23h 16mAir Canada

Deal found 11/2

$478

Sun 11/305:15 pmUVF - DCA

2 stops47h 16mAir Canada

Deal found 11/2

$501

Wed 11/262:19 pmUVF - DCA

2 stops10h 44mAmerican Airlines

Deal found 11/2

$530

Mon 12/14:04 pmUVF - BWI

1 stop19h 10mAmerican Airlines

Deal found 11/2

$579

Sun 11/305:15 pmUVF - BWI

3 stops31h 02mMultiple Airlines

Deal found 11/2

$605

Mon 12/15:15 pmUVF - BWI

3 stops25h 09mMultiple Airlines

Deal found 11/2

$607

Sun 11/305:15 pmUVF - DCA

3 stops30h 39mMultiple Airlines

Deal found 11/2

$745

Sun 11/164:04 pmUVF - DCA

1 stop8h 40mAmerican Airlines

Deal found 11/2

$767

Cheap flight deals from Saint Lucia to Washington, D.C.

Round-trip from	$646 (Expedia)
One-way from	$272 (Priceline)

From Saint Lucia to Washington, D.C. (WAS)

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One-way flight from Saint Lucia to Washington, D.C. (WAS)

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Wed 4/1

2:20 pm-11:59 pm

1 stop9h 39m

Washington, D.C. Reagan-National

Sun 4/5

5:00 am-1:30 pm

1 stop8h 30m

$723

CastriesBaltimore

UVF - BWI

UVFBWI

Castries Hewanorra

Tue 4/14

3:20 pm-9:15 am

1 stop17h 55m

Baltimore/Washington

Sat 4/18

6:00 am-2:08 pm

1 stop8h 08m

$793

CastriesBaltimore

UVF - BWI

UVFBWI

Castries Hewanorra

Tue 4/14

3:35 pm-3:53 pm

2 stops24h 18m

Baltimore/Washington

Sat 4/18

5:04 am-1:50 pm

2 stops32h 46m

$808

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Wed 11/26

5:01 pm-2:59 pm

1 stop22h 58m

$272

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Wed 1/7

5:15 pm-3:31 pm

2 stops23h 16m

$364

CastriesBaltimore

UVF - BWI

UVFBWI

Castries Hewanorra

Wed 1/7

5:02 pm-9:19 am

1 stop17h 17m

$392

CastriesBaltimore

UVF - BWI

UVFBWI

Castries Hewanorra

Wed 11/26

4:04 pm-12:30 am

1 stop9h 26m

$440

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Mon 12/1

5:15 pm-12:19 pm

2 stops20h 04m

$478

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Sun 11/30

5:15 pm-3:31 pm

2 stops47h 16m

$501

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Wed 11/26

2:19 pm-12:03 am

2 stops10h 44m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 17 results

Best time to book a flight from Saint Lucia to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Saint Lucia with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Saint Lucia to Washington, D.C.

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Saint Lucia to Washington, D.C.?
Departing from Saint Lucia to Washington, D.C. will take you 9h 39m. Airlines will cover a distance of 1993 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Saint Lucia to Washington, D.C. one-way?
One-way options have recently been found by users for as low as $272 on JetBlue. Other airlines that offer cheap prices include Air Canada from $364 and American Airlines from $392 one-way.
Can I find deals for flights from Saint Lucia to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Saint Lucia to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Saint Lucia to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint Lucia to Washington, D.C..
Can I find deals for business class flights from Saint Lucia to Washington, D.C.?
Yes. Cheapflights offers flight deals from Saint Lucia to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Alexandria

Woodbridge

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Arlington

Springfield

Hanover

Silver Spring

Fairfax

Fredericksburg

Falls Church

Owings Mills

Linthicum Heights

Manassas

Largo

Oxon Hill

Laurel

Towson

National Harbor

Waldorf

Bowie

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$272+ Cheap flights from Saint Lucia to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Saint Lucia to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Saint Lucia to Washington, D.C.

Best flights from Saint Lucia to Washington, D.C.Discover carefully curated flight deals from Saint Lucia to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2025.

Discover carefully curated flight deals from Saint Lucia to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2025.

Cheap flight deals from Saint Lucia to Washington, D.C.

Keep the following information in mind while searching for Saint Lucia to Washington, D.C. flight deals. Data was last updated November 2, 2025.

Round-trip from

One-way from

Cheapflights Fare Finder

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

Best time to book a flight from Saint Lucia to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Saint Lucia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Saint Lucia to Washington, D.C.

Related info for your journey

Find useful and relevant information for your journey from Saint Lucia to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Saint Lucia to Washington, D.C.?

What are the cheapest airlines to fly from Saint Lucia to Washington, D.C. one-way?

Can I find deals for flights from Saint Lucia to Washington, D.C. that include hotel bookings?

How can I find direct flights from Saint Lucia to Washington, D.C.?

Can I find deals for business class flights from Saint Lucia to Washington, D.C.?

Traveling to a place near Washington, D.C.?

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Alternative routes for Saint Lucia to Washington, D.C.

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Best flights from Saint Lucia to Washington, D.C.
Discover carefully curated flight deals from Saint Lucia to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2025.