HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Lucia

$303+ Cheap flights from Reagan-National (DCA) 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — UVF
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National 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.

Cheap flight deals from Reagan-National to Saint Lucia

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Saint Lucia (LC0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Reagan-National to Saint Lucia

Cheapest flights from Reagan-National to Saint Lucia
Explore the most affordable flight options available from Reagan-National to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Air Canada deal was found by Cheapflights users on 11/19. 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.
Mon 12/238:40 pmDCA - UVF
1 stop18h 05mAir Canada
Wed 12/254:45 pmUVF - DCA
2 stops18h 34mAir Canada
Deal found 11/19$623
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/48:40 pmDCA - UVF
1 stop17h 08mMultiple Airlines
Wed 12/114:45 pmUVF - DCA
1 stop17h 12mMultiple Airlines
Deal found 11/20$752
This American Airlines deal was found by Cheapflights users on 11/20. 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 12/305:00 amDCA - UVF
1 stop7h 40mAmerican Airlines
Tue 12/312:45 pmUVF - DCA
2 stops17h 14mAmerican Airlines
Deal found 11/20$755
This Delta deal was found by Cheapflights users on 11/20. 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 12/306:05 amDCA - UVF
1 stop8h 23mDelta
Tue 12/314:48 pmUVF - DCA
1 stop18h 06mDelta
Deal found 11/20$856
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/109:40 amDCA - SLU
2 stops22h 50mMultiple Airlines
Sat 12/141:25 pmSLU - DCA
3 stops20h 32mMultiple Airlines
Deal found 11/20$1,420
This Justfly.com deal was found by Cheapflights users on 11/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:45 pmDCA - UVF
2 stops19h 03mWestJet
Tue 12/103:40 pmUVF - DCA
2 stops25h 57mWestJet
Deal found 11/20$3,139

Find flights from Reagan-National to Saint Lucia within your budget

Customize your flight search to find flights from Reagan-National 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Tue 1/7

6:00 am-3:01 pm

1 stop8h 01m

Castries Hewanorra

Wed 1/15

4:21 pm-11:39 pm

1 stop8h 18m

$576

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Tue 1/7

10:02 pm-2:25 pm

2 stops15h 23m

Castries Hewanorra

Wed 1/15

4:49 pm-6:38 am

2 stops14h 49m

$580

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Mon 12/23

8:40 pm-3:45 pm

1 stop18h 05m

Castries Hewanorra

Wed 12/25

4:45 pm-10:19 am

2 stops18h 34m

$623

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Tue 4/22

7:59 am-3:23 pm

1 stop7h 24m

Castries Hewanorra

Sun 4/27

4:45 pm-7:17 am

1 stop14h 32m

$629

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Wed 12/4

8:40 pm-2:48 pm

1 stop17h 08m

Castries Hewanorra

Wed 12/11

4:45 pm-8:57 am

1 stop17h 12m

$752

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Sat 3/8

6:20 am-4:25 pm

1 stop9h 05m

Castries Hewanorra

Wed 3/12

12:52 pm-11:57 pm

1 stop11h 05m

$926

Washington, D.C.Castries

DCA - SLU

DCASLU

Washington, D.C. Reagan-National

Thu 1/16

9:40 am-7:00 pm

2 stops32h 20m

Castries George F. L. Charle

Tue 1/21

7:30 am-8:57 am

2 stops26h 27m

$983

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Thu 4/17

7:45 pm-1:35 pm

1 stop17h 50m

$303

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Thu 12/5

6:59 am-3:10 pm

1 stop7h 11m

$393

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Fri 11/29

8:50 pm-12:48 pm

1 stop14h 58m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 13 results
1
2

Best time to book a flight from Reagan-National to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Reagan-National 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.

Travel insights for flights from Reagan-National to Saint Lucia

Get recent, data-driven insights about flights from Reagan-National to Saint Lucia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Saint Lucia?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Saint Lucia (average of $566). Flying from Washington, D.C. Reagan-National Airport to Saint Lucia in June is currently the most expensive (average of $717). 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 DCA to LC?

Find hourly flight availability from Reagan-National 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 21, 2024.

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

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Lucia. Reviews last updated November 21, 2024.
Peruse reviews from past customers who have flown with Delta, American Airlines and Air Canada from Washington, D.C. to Saint Lucia to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,758 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue
7.5
Good
3,396 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,238 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

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

    $303 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and JetBlue, with prices starting from $393 and $410, respectively.

  • Can I find deals for flights from Reagan-National to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Saint Lucia?

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

  • Can I find deals for business class flights from Reagan-National to Saint Lucia?

    Yes. Cheapflights offers flight deals from Reagan-National 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 Washington, D.C. Reagan-National Airport to Saint Lucia?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Saint Lucia (average of $566). Flying from Washington, D.C. Reagan-National Airport to Saint Lucia in June is currently the most expensive (average of $717). 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 Reagan-National to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Luis Munoz Marin Intl flights
Reagan-National to Luis Munoz Marin Intl flights
Baltimore to Luis Munoz Marin Intl flights
Dulles Intl to Punta Cana flights
Baltimore to Punta Cana flights
Dulles Intl to Oranjestad flights
Reagan-National to Nassau flights
Reagan-National to Punta Cana flights
Baltimore to Montego Bay flights
Dulles Intl to Montego Bay flights
Dulles Intl to Saint Thomas Island flights
Baltimore to Nassau flights
Baltimore to Oranjestad flights
Dulles Intl to Nassau flights
Reagan-National to Montego Bay flights
Reagan-National to Oranjestad flights
Baltimore to Saint Thomas Island flights
Reagan-National to Saint Thomas Island flights
Dulles Intl to Santo Domingo flights
Dulles Intl to Providenciales flights
Dulles Intl to Simpson Bay flights
Baltimore to Providenciales flights
Reagan-National to Providenciales flights
Baltimore to Simpson Bay flights
Reagan-National to Simpson Bay flights
Dulles Intl to Castries flights
Dulles Intl to Willemstad flights
Baltimore to Santo Domingo flights
Baltimore to Santiago de los Caballeros flights
Baltimore to Castries flights
Reagan-National to Santo Domingo flights
Reagan-National to Santiago de los Caballeros flights
Reagan-National to Willemstad flights
Dulles Intl to George Town flights
Dulles Intl to Puerto Plata flights
Dulles Intl to Santiago de los Caballeros flights
Reagan-National to Castries flights
Dulles Intl to Bridgetown flights
Baltimore to Puerto Plata flights
Baltimore to Willemstad flights
Dulles Intl to Port of Spain flights
Reagan-National to Puerto Plata flights
Baltimore to Bridgetown flights
Reagan-National to George Town flights
Dulles Intl to Kingston flights
Baltimore to George Town flights
Reagan-National to Christiansted flights
Reagan-National to Port of Spain flights
Reagan-National to Bridgetown flights
Baltimore to Christiansted flights

Top 2 airlines flying from Reagan-National to Saint Lucia

Discover the top 2 airlines that operate flights from Reagan-National 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$535Average$835FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$555Average$715FlexibilityNo 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.
View all available airlines