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Washington, D.C.

$252+ 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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
UVF — WAS
Apr 30 — May 71
Thu 4/30
Thu 5/7
1 adult, Economy
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Cheap flight deals from Saint Lucia to Washington, D.C.

Cheapest flights from Saint Lucia to Washington, D.C.
Explore the most affordable flight options available from Saint Lucia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2026.

This Air Canada deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:15 pm
UVF
-
DCA
1 stop25h 48m
Air Canada
Sun 4/268:40 pm
DCA
-
UVF
1 stop18h 40m
Air Canada
Deal found 3/30$502
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:22 pm
UVF
-
BWI
1 stop9h 16m
Delta
Sun 4/266:00 am
BWI
-
UVF
1 stop8h 02m
Delta
Deal found 3/26$819
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:25 pm
UVF
-
DCA
1 stop8h 19m
Delta
Wed 5/206:00 am
DCA
-
UVF
1 stop8h 05m
Delta
Deal found 3/29$860
This FlightHub deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:15 pm
UVF
-
DCA
1 stop15h 44m
JetBlue
Sat 5/24:59 pm
DCA
-
UVF
2 stops21h 28m
JetBlue
Deal found 3/28$1,310
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:28 pm
UVF
-
BWI
1 stop17h 32m
American Airlines
Sun 4/265:05 am
BWI
-
UVF
2 stops8h 40m
American Airlines
Deal found 3/30$1,494
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:28 pm
UVF
-
BWI
1 stop8h 28m
American Airlines
Wed 5/205:05 am
BWI
-
UVF
2 stops8h 40m
American Airlines
Deal found 3/29$1,553

Find 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 March 31, 2026.

Round-trip from

$502
(Air Canada)

One-way from

$252
(Air Canada)
From Saint Lucia to Washington, D.C. (WAS)
Search Deals
One-way flight from Saint Lucia to Washington, D.C. (WAS)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Saint Lucia to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2026.
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

Cheapest round-trip

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Thu 4/23

4:15 pm-6:03 pm

1 stop25h 48m

Washington, D.C. Reagan-National

Sun 4/26

6:59 am-3:10 pm

1 stop8h 11m

$502

CastriesBaltimore

UVF - BWI

UVFBWI

Castries Hewanorra

Wed 5/13

3:25 pm-12:47 am

1 stop9h 22m

Baltimore/Washington

Wed 5/20

6:00 am-2:05 pm

1 stop8h 05m

$819

CastriesBaltimore

UVF - BWI

UVFBWI

Castries Hewanorra

Thu 4/23

3:22 pm-12:38 am

1 stop9h 16m

Baltimore/Washington

Sun 4/26

6:00 am-2:02 pm

1 stop8h 02m

$819

CastriesBaltimore

UVF - BWI

UVFBWI

Castries Hewanorra

Thu 4/23

3:28 pm-9:00 am

1 stop17h 32m

Baltimore/Washington

Sun 4/26

5:05 am-1:45 pm

2 stops8h 40m

$1,494
Quickest round-trip

CastriesBaltimore

UVF - BWI

UVFBWI

Castries Hewanorra

Wed 5/13

3:28 pm-11:56 pm

1 stop8h 28m

Baltimore/Washington

Wed 5/20

5:05 am-1:45 pm

2 stops8h 40m

$1,553
Cheapest one-way

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Sun 4/26

4:05 pm-7:53 pm

1 stop27h 48m

$352

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Wed 6/17

1:50 pm-10:59 pm

1 stop9h 09m

$354

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Thu 6/18

1:47 pm-10:59 pm

1 stop9h 12m

$403

CastriesBaltimore

UVF - BWI

UVFBWI

Castries Hewanorra

Tue 6/23

3:33 pm-9:26 am

1 stop17h 53m

$436

CastriesBaltimore

UVF - BWI

UVFBWI

Castries Hewanorra

Wed 6/17

3:33 pm-9:26 am

1 stop17h 53m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 23 resultsSorted by cheapest first
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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

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.?

    Departing from Saint Lucia to Washington, D.C. will take you 9h 22m. Airlines will cover a distance of 2000 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Owings Mills
Arlington
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park
Cordova

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