Saint Lucia

$218+ 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — UVF
Feb 25 — Mar 41
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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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$590
(Gotogate)

One-way from

$218
(JetBlue Airways)

Popular in

December

Cheapest in

March

Average price

$656
Provider with most accurate pricing for Washington, D.C. (WAS)-Castries George F. L. Charle flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Castries George F. L. Charle flights.
From District of Columbia to Saint Lucia
One-way flight from District of Columbia to Saint Lucia
Highest demand for flights based on searches. 13% potential increase in price ($115 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
Average for round-trip flights in February 2025

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 February 20, 2025.

This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/66:50 pmDCA - UVF
1 stop19h 55mAir Canada
Sun 4/133:45 pmUVF - DCA
1 stop26h 18mAir Canada
Deal found 2/20$590
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/62:40 pmIAD - UVF
1 stop24h 05mAir Canada
Sun 4/133:45 pmUVF - IAD
1 stop22h 11mAir Canada
Deal found 2/20$590
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/56:30 amDCA - UVF
1 stop6h 50mAmerican Airlines
Tue 4/83:28 pmUVF - DCA
1 stop8h 31mAmerican Airlines
Deal found 2/19$592
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 3/285:28 pmIAD - UVF
2 stops19h 57mAmerican Airlines
Thu 4/33:50 pmUVF - IAD
2 stops21h 52mAmerican Airlines
Deal found 2/20$597
This JetBlue Airways deal was found by Cheapflights users on 2/20. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:30 amDCA - UVF
1 stop7h 32mJetBlue
Sat 5/1712:25 pmUVF - DCA
1 stop10h 34mJetBlue
Deal found 2/20$599
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 3/286:00 amIAD - UVF
1 stop8h 00mDelta
Thu 4/33:25 pmUVF - IAD
1 stop9h 03mDelta
Deal found 2/20$602
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:00 amIAD - UVF
1 stop7h 31mUnited Airlines
Sat 9/62:35 pmUVF - IAD
1 stop8h 25mUnited Airlines
Deal found 2/20$617
This Delta deal was found by Cheapflights users on 2/20. 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.
Sat 3/297:00 amDCA - UVF
1 stop7h 00mDelta
Sat 4/51:56 pmUVF - DCA
1 stop8h 38mDelta
Deal found 2/20$627
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Thu 3/2010:35 amIAD - UVF
1 stop28h 10mMultiple Airlines
Thu 3/272:40 pmUVF - IAD
1 stop22h 19mMultiple Airlines
Deal found 2/20$721
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Thu 3/2012:55 pmDCA - UVF
2 stops25h 50mMultiple Airlines
Thu 3/272:40 pmUVF - DCA
3 stops30h 20mMultiple Airlines
Deal found 2/20$728
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Fri 2/288:40 pmDCA - SLU
3 stops24h 30mMultiple Airlines
Tue 3/47:30 amSLU - DCA
3 stops27h 59mMultiple Airlines
Deal found 2/18$1,162
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/82:22 amIAD - SLU
3 stops32h 23mMultiple Airlines
Sun 7/135:00 amSLU - IAD
3 stops33h 23mMultiple Airlines
Deal found 2/19$1,170

Find flights from District of Columbia to Saint Lucia within your budget

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 February 20, 2025.

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

Sun 4/6

6:50 pm-2:45 pm

1 stop19h 55m

Castries Hewanorra

Sun 4/13

3:45 pm-6:03 pm

1 stop26h 18m

$590

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Sun 4/6

2:40 pm-2:45 pm

1 stop24h 05m

Castries Hewanorra

Sun 4/13

3:45 pm-1:56 pm

1 stop22h 11m

$590

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Sat 4/5

6:30 am-1:20 pm

1 stop6h 50m

Castries Hewanorra

Tue 4/8

3:28 pm-11:59 pm

1 stop8h 31m

$592

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Fri 3/28

5:28 pm-1:25 pm

2 stops19h 57m

Castries Hewanorra

Thu 4/3

3:50 pm-1:42 pm

2 stops21h 52m

$597

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Tue 5/13

6:30 am-2:02 pm

1 stop7h 32m

Castries Hewanorra

Sat 5/17

12:25 pm-10:59 pm

1 stop10h 34m

$599

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Fri 3/28

6:00 am-2:00 pm

1 stop8h 00m

Castries Hewanorra

Thu 4/3

3:25 pm-12:28 am

1 stop9h 03m

$602

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Sat 3/29

7:00 am-2:00 pm

1 stop7h 00m

Castries Hewanorra

Sat 4/5

1:56 pm-10:34 pm

1 stop8h 38m

$627

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Fri 4/25

10:20 pm-3:30 pm

1 stop17h 10m

Castries Hewanorra

Sat 5/3

12:55 pm-11:59 pm

1 stop11h 04m

$707

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Thu 3/20

10:35 am-2:45 pm

1 stop28h 10m

Castries Hewanorra

Thu 3/27

2:40 pm-12:59 pm

1 stop22h 19m

$721

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Thu 3/20

12:55 pm-2:45 pm

2 stops25h 50m

Castries Hewanorra

Thu 3/27

2:40 pm-9:00 pm

3 stops30h 20m

$728

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 25 results
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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.

Travel insights for flights from District of Columbia to Saint Lucia

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

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

Currently, January is the cheapest month in which you can book a flight from District of Columbia to Saint Lucia (average of $556). Flying from District of Columbia to Saint Lucia in December is currently the most expensive (average of $730). 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 February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia 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 February 20, 2025.
See what other customers who have flown with Delta, JetBlue and United Airlines from District of Columbia to Saint Lucia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

8.0
Very good
8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 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.
  • What are the cheapest airlines to fly from District of Columbia to Saint Lucia one-way?

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $218. Users have also found prices from $228 and $303 on Air Canada and Delta, respectively.

  • 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, January is the cheapest month in which you can book a flight from District of Columbia to Saint Lucia (average of $556). Flying from District of Columbia to Saint Lucia in December is currently the most expensive (average of $730). 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

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Alternative routes for District of Columbia to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from District of Columbia to Saint Lucia

Discover the top 2 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$535Average$757FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$535Average$766FlexibilityNo cancel feeOn-time71%
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