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Saint Lucia

$359+ Cheap flights from Baltimore (BWI) 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — UVF
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Baltimore to Saint Lucia

Keep the following information in mind while searching for Baltimore to Saint Lucia flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$491
(Delta)

One-way from

$359
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$697
Provider with most accurate pricing for Washington, D.C. (WAS)-Castries George F. L. Charle flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Castries George F. L. Charle flights.
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From Baltimore/Washington to Saint Lucia
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One-way flight from Baltimore/Washington to Saint Lucia
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Highest demand for flights based on searches. 11% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Baltimore to Saint Lucia

Cheapest flights from Baltimore to Saint Lucia
Explore the most affordable flight options available from Baltimore to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:00 amBWI - UVF
1 stop7h 06mDelta
Wed 5/213:26 pmUVF - BWI
1 stop9h 22mDelta
Deal found 3/30$491
This American Airlines deal was found by Cheapflights users on 3/31. 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 5/96:30 amBWI - UVF
1 stop7h 41mAmerican Airlines
Thu 5/153:14 pmUVF - BWI
2 stops18h 45mAmerican Airlines
Deal found 3/31$496
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/262:13 pmBWI - SLU
2 stops31h 57mMultiple Airlines
Mon 10/64:35 pmSLU - BWI
3 stops31h 59mMultiple Airlines
Deal found 3/29$830
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/164:15 pmBWI - UVF
2 stops22h 00mMultiple Airlines
Fri 6/203:10 pmUVF - BWI
2 stops24h 08mMultiple Airlines
Deal found 3/29$904
This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:45 amBWI - UVF
1 stop8h 45mUnited Airlines
Sat 5/2412:55 pmUVF - BWI
1 stop21h 08mUnited Airlines
Deal found 3/31$1,015

Cheapflights Fare Finder

Customize your flight search to find flights from Baltimore 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 March 31, 2025.
Use the filters below to find and compare flights from Baltimore to Saint Lucia that are best for you.

Fly from

Baltimore

Fly to

Saint Lucia

Route

Depart

Return

Price

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 5/14

7:00 am-2:06 pm

1 stop7h 06m

Castries Hewanorra

Wed 5/21

3:26 pm-12:48 am

1 stop9h 22m

$491

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Fri 5/9

5:00 am-2:11 pm

1 stop9h 11m

Castries Hewanorra

Thu 5/15

2:34 pm-9:56 am

2 stops19h 22m

$496

BaltimoreCastries

BWI - SLU

BWISLU

Baltimore/Washington

Thu 5/1

10:27 am-11:30 am

2 stops25h 03m

Castries George F. L. Charle

Sun 5/4

5:00 am-9:22 am

2 stops28h 22m

$832

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 6/16

4:15 pm-2:15 pm

2 stops22h 00m

Castries Hewanorra

Fri 6/20

3:10 pm-3:18 pm

2 stops24h 08m

$904

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Sat 5/17

6:45 am-3:30 pm

1 stop8h 45m

Castries Hewanorra

Sat 5/24

12:55 pm-10:03 am

1 stop21h 08m

$1,015

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Fri 5/23

12:51 pm-1:45 pm

3 stops48h 54m

$359

BaltimoreCastries

BWI - SLU

BWISLU

Baltimore/Washington

Mon 4/14

9:29 pm-9:30 am

2 stops36h 01m

$397

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Fri 4/4

7:00 am-2:04 pm

1 stop7h 04m

$447

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Fri 5/23

6:30 am-2:11 pm

1 stop7h 41m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Best time to book a flight from Baltimore to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Baltimore 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 Baltimore to Saint Lucia

What is the cheapest month to book a flight from Baltimore to Saint Lucia?

Currently, January is the cheapest month in which you can book a flight from Baltimore to Saint Lucia (average of $556). Flying from Baltimore 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 BWI to LC?

Find hourly flight availability from Baltimore 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 March 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore 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 March 31, 2025.
To help decide which airline to fly from Baltimore to Saint Lucia, see what other customers have to say about Delta, United Airlines and American Airlines. 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.
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

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.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

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.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

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 Baltimore 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 airport do you fly from for flights from Baltimore to Saint Lucia?

    For a flight from Baltimore to Saint Lucia, you will be flying from Baltimore/Washington. Baltimore/Washington (BWI) is just 8.5 mi from the center of the city.

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

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

  • How can I find direct flights from Baltimore to Saint Lucia?

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

  • Can I find deals for business class flights from Baltimore to Saint Lucia?

    Yes. Cheapflights offers flight deals from Baltimore 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 Baltimore to Saint Lucia?

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Saint Lucia (average of $556). Flying from Baltimore 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 Baltimore to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Baltimore to Saint Lucia

Discover the top 2 airlines that operate flights from Baltimore 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$550Average$727FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$560Average$781FlexibilityNo cancel feeOn-time71%
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