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Saint Lucia

$123+ 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — UVF
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap 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 December 4, 2025.

This American Airlines deal was found by Cheapflights users on 12/2. 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.
Sat 12/68:18 pmBWI - UVF
1 stop17h 39mAmerican Airlines
Mon 12/84:53 pmUVF - BWI
1 stop8h 36mAmerican Airlines
Deal found 12/2$347
This Delta deal was found by Cheapflights users on 12/2. 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.
Tue 12/27:02 amBWI - UVF
1 stop7h 34mDelta
Wed 12/104:56 pmUVF - BWI
1 stop8h 26mDelta
Deal found 12/2$509
This American Airlines deal was found by Cheapflights users on 12/4. 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 12/126:00 amBWI - UVF
1 stop8h 53mAmerican Airlines
Mon 12/222:04 pmUVF - BWI
1 stop10h 35mAmerican Airlines
Deal found 12/4$617
This Delta deal was found by Cheapflights users on 12/2. 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.
Tue 12/166:00 amBWI - UVF
1 stop8h 36mDelta
Mon 12/224:50 pmUVF - BWI
1 stop8h 53mDelta
Deal found 12/2$797
This Delta deal was found by Cheapflights users on 12/2. 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 12/117:02 amBWI - UVF
1 stop7h 34mDelta
Tue 12/164:56 pmUVF - BWI
1 stop8h 23mDelta
Deal found 12/2$804
This American Airlines deal was found by Cheapflights users on 12/1. 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.
Sat 12/138:18 pmBWI - UVF
1 stop17h 39mAmerican Airlines
Thu 12/183:53 pmUVF - BWI
1 stop8h 50mAmerican Airlines
Deal found 12/1$875
This American Airlines deal was found by Cheapflights users on 12/3. 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 12/138:18 pmBWI - UVF
2 stops16h 01mAmerican Airlines
Sat 12/204:54 pmUVF - BWI
1 stop17h 32mAmerican Airlines
Deal found 12/3$880
This Mytrip deal was found by Cheapflights users on 12/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:40 amBWI - SLU
3 stops31h 20mMultiple Airlines
Mon 12/229:10 amSLU - BWI
3 stops39h 36mMultiple Airlines
Deal found 12/2$1,218
This Mytrip deal was found by Cheapflights users on 12/3. 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 12/298:45 amBWI - SLU
3 stops26h 20mMultiple Airlines
Sat 1/101:15 pmSLU - BWI
3 stops35h 32mMultiple Airlines
Deal found 12/3$1,298
This Mytrip deal was found by Cheapflights users on 12/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:30 amBWI - SLU
2 stops31h 45mMultiple Airlines
Sun 12/215:00 amSLU - BWI
2 stops16h 04mMultiple Airlines
Deal found 12/2$1,424
This Mytrip deal was found by Cheapflights users on 12/3. 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 12/2310:40 amBWI - SLU
3 stops31h 20mMultiple Airlines
Tue 12/3012:35 pmSLU - BWI
3 stops36h 14mMultiple Airlines
Deal found 12/3$1,526
This Mytrip deal was found by Cheapflights users on 12/3. 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 12/268:45 amBWI - SLU
3 stops29h 30mMultiple Airlines
Tue 12/309:10 amSLU - BWI
3 stops39h 39mMultiple Airlines
Deal found 12/3$1,776

Find 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$347
(American Airlines)

One-way from

$123
(American Airlines)

Popular in

November

Cheapest in

October

Average price

$1,465
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 Baltimore/Washington to Saint Lucia
Search Deals
One-way flight from Baltimore/Washington to Saint Lucia
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($361 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($85 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 4, 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

Thu 2/12

5:54 pm-4:00 pm

2 stops21h 06m

Castries Hewanorra

Mon 2/16

5:00 pm-9:46 am

1 stop17h 46m

$402

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 1/26

6:00 am-4:02 pm

1 stop9h 02m

Castries Hewanorra

Fri 1/30

5:02 pm-9:19 am

1 stop17h 17m

$407

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Sun 1/11

6:00 am-3:03 pm

1 stop8h 03m

Castries Hewanorra

Fri 1/23

5:02 pm-12:06 pm

2 stops20h 04m

$412

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 3/9

5:59 pm-2:58 pm

2 stops20h 59m

Castries Hewanorra

Wed 3/18

2:57 pm-11:35 am

2 stops20h 38m

$412

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Tue 3/10

6:37 pm-2:58 pm

2 stops20h 21m

Castries Hewanorra

Thu 3/19

2:57 pm-11:35 am

2 stops20h 38m

$412

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Tue 1/13

6:00 am-3:03 pm

1 stop8h 03m

Castries Hewanorra

Fri 1/23

5:02 pm-12:06 pm

2 stops20h 04m

$412

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 3/11

7:54 pm-2:58 pm

2 stops19h 04m

Castries Hewanorra

Wed 3/18

2:57 pm-5:04 pm

2 stops26h 07m

$412

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Tue 1/27

2:46 pm-3:03 pm

1 stop23h 17m

Castries Hewanorra

Sun 2/1

5:02 pm-10:19 am

2 stops18h 17m

$423

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Tue 3/3

6:00 am-4:00 pm

1 stop9h 00m

Castries Hewanorra

Wed 3/11

2:57 pm-9:47 am

1 stop18h 50m

$457

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Thu 1/29

6:00 am-3:03 pm

1 stop8h 03m

Castries Hewanorra

Fri 1/30

5:02 pm-9:19 am

1 stop17h 17m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 33 results
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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, November is the cheapest month in which you can book a flight from Baltimore to Saint Lucia (average of $179). Flying from Baltimore 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 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 December 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Baltimore to Saint Lucia in the evening. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the afternoon.

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 December 4, 2025.
See what other customers who have flown with Delta and American Airlines from Baltimore to Saint Lucia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Baltimore to Saint Lucia?

    Departing from Baltimore to Saint Lucia will take you 21h 06m. Baltimore and Saint Lucia are separated by a distance of 2000 mi.

  • 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, November is the cheapest month in which you can book a flight from Baltimore to Saint Lucia (average of $179). Flying from Baltimore 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

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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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$525Average$831FlexibilityNo cancel feeOn-time71%
DeltaCheapest$542Average$757FlexibilityNo cancel feeOn-timeN/A

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