HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Lucia

$194+ Cheap flights from District of Columbia to Saint Lucia

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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — UVF
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from District of Columbia to Saint Lucia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from District of Columbia to Saint Lucia

Cheapest flights from District of Columbia to Saint Lucia
Explore the most affordable flight options available from District of Columbia to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Priceline deal was found by Cheapflights users on 11/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:24 amDCA - UVF
1 stop7h 33mJetBlue
Sat 11/226:24 pmUVF - DCA
1 stop29h 35mJetBlue
Deal found 11/1$461
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Mon 12/18:09 pmIAD - UVF
1 stop17h 55mAmerican Airlines
Sun 12/73:57 pmUVF - IAD
1 stop9h 04mAmerican Airlines
Deal found 11/1$468
This Expedia deal was found by Cheapflights users on 11/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amDCA - UVF
1 stop8h 42mJetBlue
Wed 12/104:57 pmUVF - DCA
2 stops21h 22mJetBlue
Deal found 11/1$471
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Mon 12/17:55 pmDCA - UVF
1 stop18h 09mAmerican Airlines
Sun 12/74:53 pmUVF - DCA
1 stop17h 05mAmerican Airlines
Deal found 11/1$475
This Air Canada deal was found by Cheapflights users on 11/2. 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.
Tue 12/26:50 pmDCA - UVF
1 stop20h 30mAir Canada
Wed 12/105:15 pmUVF - DCA
1 stop25h 50mAir Canada
Deal found 11/2$490
This Air Canada deal was found by Cheapflights users on 11/1. 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.
Tue 12/24:30 pmIAD - UVF
1 stop22h 50mAir Canada
Wed 12/105:15 pmUVF - IAD
1 stop23h 31mAir Canada
Deal found 11/1$490
This Air Canada deal was found by Cheapflights users on 11/2. 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.
Tue 12/212:42 pmIAD - UVF
2 stops26h 38mAir Canada
Mon 12/85:15 pmUVF - IAD
2 stops24h 06mAir Canada
Deal found 11/2$500
This Expedia deal was found by Cheapflights users on 11/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amDCA - UVF
1 stop8h 42mJetBlue
Tue 12/94:57 pmUVF - DCA
2 stops21h 22mJetBlue
Deal found 11/2$511
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Sun 11/305:00 amDCA - UVF
1 stop9h 52mAmerican Airlines
Tue 12/24:05 pmUVF - DCA
1 stop9h 04mAmerican Airlines
Deal found 11/1$513
This Delta deal was found by Cheapflights users on 11/2. 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 12/48:40 pmDCA - UVF
1 stop17h 56mDelta
Thu 12/114:56 pmUVF - DCA
1 stop17h 14mDelta
Deal found 11/2$525
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Mon 12/85:00 amDCA - UVF
1 stop9h 00mAmerican Airlines
Mon 12/152:23 pmUVF - DCA
1 stop11h 15mAmerican Airlines
Deal found 11/2$549
This Delta deal was found by Cheapflights users on 11/1. 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.
Mon 11/178:45 pmDCA - UVF
1 stop17h 54mDelta
Sat 11/224:59 pmUVF - DCA
1 stop17h 11mDelta
Deal found 11/1$554

Cheap flight deals from District of Columbia to Saint Lucia

Keep the following information in mind while searching for District of Columbia to Saint Lucia flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$436
(Expedia)

One-way from

$194
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$783
Provider with most accurate pricing for Washington, D.C. (WAS)-Castries George F. L. Charle flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Castries George F. L. Charle flights.
Search Deals
From District of Columbia to Saint Lucia
Search Deals
One-way flight from District of Columbia to Saint Lucia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Saint Lucia 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 November 3, 2025.
Use the filters below to find and compare flights from District of Columbia to Saint Lucia that are best for you.

Fly from

District of Columbia

Fly to

Saint Lucia

Route

Depart

Return

Price

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Wed 3/4

8:30 pm-3:04 pm

1 stop17h 34m

Castries Hewanorra

Wed 3/11

3:24 pm-9:14 am

1 stop17h 50m

$463

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Wed 3/4

8:30 pm-3:04 pm

1 stop17h 34m

Castries Hewanorra

Tue 3/10

3:24 pm-9:14 am

1 stop17h 50m

$463

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Wed 3/4

7:50 pm-3:04 pm

1 stop18h 14m

Castries Hewanorra

Tue 3/10

3:24 pm-12:07 am

1 stop8h 43m

$463

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Mon 3/2

7:50 pm-3:04 pm

1 stop18h 14m

Castries Hewanorra

Wed 3/11

3:24 pm-12:07 am

1 stop8h 43m

$463

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Tue 3/3

6:00 am-3:04 pm

1 stop8h 04m

Castries Hewanorra

Wed 3/11

3:24 pm-12:07 am

1 stop8h 43m

$463

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Mon 3/2

7:50 pm-3:04 pm

1 stop18h 14m

Castries Hewanorra

Tue 3/10

3:24 pm-12:07 am

1 stop8h 43m

$463

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Tue 3/3

7:00 am-3:04 pm

1 stop7h 04m

Castries Hewanorra

Tue 3/10

3:24 pm-9:11 am

1 stop17h 47m

$463

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Sat 1/31

7:59 pm-1:46 pm

1 stop16h 47m

Castries Hewanorra

Sat 2/7

3:10 pm-10:03 am

1 stop19h 53m

$470

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Sat 1/10

7:59 pm-1:46 pm

1 stop16h 47m

Castries Hewanorra

Sat 1/17

5:02 pm-12:34 am

1 stop8h 32m

$488

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Tue 12/2

8:40 pm-4:20 pm

1 stop18h 40m

Castries Hewanorra

Wed 12/10

5:15 pm-12:19 pm

2 stops20h 04m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 47 results
1
2
3
...
5

Best time to book a flight from District of Columbia to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from District of Columbia 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 District of Columbia to Saint Lucia

What is the cheapest month to book a flight from District of Columbia to Saint Lucia?

Currently, November is the cheapest month in which you can book a flight from District of Columbia to Saint Lucia (average of $179). Flying from District of Columbia to Saint Lucia in June is currently the most expensive (average of $649). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from District of Columbia to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

It’s optimal to fly from District of Columbia to Saint Lucia at noon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Saint Lucia. 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 District of Columbia to Saint Lucia?

    Delta, American Airlines, and Air Canada can get you from District of Columbia to Saint Lucia in just under 16h 47m. Your travel time can differ by up to 1h 53m. The distance from District of Columbia to Saint Lucia is about 1993 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 District of Columbia to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Saint Lucia?

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

  • Can I find deals for business class flights from District of Columbia to Saint Lucia?

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

  • What is the cheapest month to book a flight from District of Columbia to Saint Lucia?

    Currently, November is the cheapest month in which you can book a flight from District of Columbia to Saint Lucia (average of $179). Flying from District of Columbia to Saint Lucia in June is currently the most expensive (average of $649). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Luis Munoz Marin Intl flights
Newark to Luis Munoz Marin Intl flights
John F Kennedy Intl to Santiago de los Caballeros flights
Orlando to Luis Munoz Marin Intl flights
Newark to Santo Domingo flights
John F Kennedy Intl to Santo Domingo flights
Dulles Intl to Luis Munoz Marin Intl flights
LaGuardia to Luis Munoz Marin Intl flights
O'Hare Intl to Luis Munoz Marin Intl flights
John F Kennedy Intl to Punta Cana flights
Philadelphia to Luis Munoz Marin Intl flights
Newark to Santiago de los Caballeros flights
Baltimore to Luis Munoz Marin Intl flights
Reagan-National to Luis Munoz Marin Intl flights
Newark to Punta Cana flights
Boston to Luis Munoz Marin Intl flights
Atlanta to Luis Munoz Marin Intl flights
John F Kennedy Intl to Oranjestad flights
Newark to Oranjestad flights
John F Kennedy Intl to Montego Bay flights
Boston to Oranjestad flights
LaGuardia to Punta Cana flights
Hartford to Luis Munoz Marin Intl flights
LaGuardia to Santo Domingo flights
Newark to Montego Bay flights
Tampa to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Luis Munoz Marin Intl flights
Boston to Santo Domingo flights
Fort Lauderdale to Luis Munoz Marin Intl flights
Newark to Simpson Bay flights
John F Kennedy Intl to Port of Spain flights
Raleigh to Luis Munoz Marin Intl flights
Hobby to Luis Munoz Marin Intl flights
Newark to Nassau flights
O'Hare Intl to Punta Cana flights
Minneapolis to Luis Munoz Marin Intl flights
Newark to Saint Thomas Island flights
George Bush Intcntl to Luis Munoz Marin Intl flights
LaGuardia to Oranjestad flights
Dulles Intl to Punta Cana flights
John F Kennedy Intl to Nassau flights
Miami to Santo Domingo flights
Fort Lauderdale to Santo Domingo flights
John F Kennedy Intl to Simpson Bay flights
John F Kennedy Intl to Kingston flights
Detroit to Luis Munoz Marin Intl flights
Midway to Luis Munoz Marin Intl flights
Orlando to Punta Cana flights
LaGuardia to Montego Bay flights
John F Kennedy Intl to Saint Thomas Island flights

Top 3 airlines flying from District of Columbia to Saint Lucia

Discover the top 3 airlines that operate flights from District of Columbia to Saint Lucia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$179Average$610FlexibilityNo cancel feeOn-time62%
DeltaCheapest$385Average$812FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$461Average$787FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.