Saint Lucia

$189+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — UVF
Apr 26 — May 31
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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 March 27, 2026.

This American Airlines deal was found by Cheapflights users on 3/24. 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 4/106:12 am
BWI
-
UVF
1 stop8h 14m
American Airlines
Wed 4/153:28 pm
UVF
-
BWI
1 stop8h 28m
American Airlines
Deal found 3/24$458
This American Airlines deal was found by Cheapflights users on 3/24. 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 8/244:05 pm
BWI
-
UVF
2 stops22h 10m
American Airlines
Fri 8/283:09 pm
UVF
-
BWI
2 stops25h 37m
American Airlines
Deal found 3/24$463
This Delta deal was found by Cheapflights users on 3/26. 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 8/127:00 am
BWI
-
UVF
1 stop7h 08m
Delta
Thu 8/273:28 pm
UVF
-
BWI
1 stop8h 48m
Delta
Deal found 3/26$478
This American Airlines deal was found by Cheapflights users on 3/27. 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 8/217:45 pm
BWI
-
UVF
1 stop18h 30m
American Airlines
Tue 8/253:15 pm
UVF
-
BWI
1 stop9h 11m
American Airlines
Deal found 3/27$485
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Wed 8/196:21 pm
BWI
-
UVF
2 stops19h 54m
American Airlines
Wed 8/263:09 pm
UVF
-
BWI
2 stops20h 07m
American Airlines
Deal found 3/26$488
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 8/127:06 pm
BWI
-
UVF
1 stop19h 03m
American Airlines
Thu 8/273:09 pm
UVF
-
BWI
2 stops25h 37m
American Airlines
Deal found 3/25$498
This American Airlines deal was found by Cheapflights users on 3/23. 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 5/256:38 pm
BWI
-
UVF
1 stop17h 27m
American Airlines
Tue 6/21:05 pm
UVF
-
BWI
1 stop10h 50m
American Airlines
Deal found 3/23$558
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 5/276:38 pm
BWI
-
UVF
1 stop17h 27m
American Airlines
Tue 6/21:05 pm
UVF
-
BWI
1 stop10h 50m
American Airlines
Deal found 3/24$563
This American Airlines deal was found by Cheapflights users on 3/23. 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 4/185:05 am
BWI
-
UVF
1 stop9h 21m
American Airlines
Thu 4/233:28 pm
UVF
-
BWI
1 stop17h 32m
American Airlines
Deal found 3/23$566
This Mytrip deal was found by Cheapflights users on 3/23. 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 4/155:30 am
BWI
-
SLU
3 stops31h 40m
Multiple Airlines
Sun 4/196:00 pm
SLU
-
BWI
2 stops27h 04m
Multiple Airlines
Deal found 3/23$1,096
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Sat 5/24:05 pm
BWI
-
SLU
3 stops26h 55m
Multiple Airlines
Fri 5/812:35 pm
SLU
-
BWI
3 stops31h 32m
Multiple Airlines
Deal found 3/24$1,185
This Mytrip deal was found by Cheapflights users on 3/23. 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.
Sun 3/298:39 pm
BWI
-
SLU
3 stops42h 56m
Multiple Airlines
Sat 4/412:35 pm
SLU
-
BWI
3 stops35h 24m
Multiple Airlines
Deal found 3/23$1,734

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 March 27, 2026.

Round-trip from

$458
(American Airlines)

One-way from

$189
(Delta)

Popular in

November

Cheapest in

June

Average price

$747
From Baltimore/Washington to Saint Lucia
One-way flight from Baltimore/Washington to Saint Lucia
Highest demand for flights based on searches. 17% potential increase in price ($160 potential increase over avg. RT price).
Cheapest flight prices on average. 14% potential price decrease ($98 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 27, 2026.
Use the filters below to find and compare flights from Baltimore to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/26

7:00 am-2:08 pm

1 stop7h 08m

Castries Hewanorra

Wed 9/2

3:28 pm-12:16 am

1 stop8h 48m

$478

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 5/18

6:31 pm-2:13 pm

2 stops19h 42m

Castries Hewanorra

Thu 5/21

3:16 pm-12:07 am

1 stop8h 51m

$571

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/12

5:38 pm-2:09 pm

2 stops20h 31m

Castries Hewanorra

Thu 8/27

3:09 pm-4:46 pm

2 stops25h 37m

$576

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 9/2

7:00 am-2:08 pm

1 stop7h 08m

Castries Hewanorra

Tue 9/8

3:28 pm-12:16 am

1 stop8h 48m

$692

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 5/13

6:00 am-2:05 pm

1 stop8h 05m

Castries Hewanorra

Tue 5/19

3:25 pm-12:47 am

1 stop9h 22m

$703

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Fri 4/17

7:00 am-2:02 pm

1 stop7h 02m

Castries Hewanorra

Wed 4/22

3:22 pm-12:38 am

1 stop9h 16m

$724

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 4/15

6:00 am-2:02 pm

1 stop8h 02m

Castries Hewanorra

Mon 4/20

3:22 pm-12:38 am

1 stop9h 16m

$744

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Sat 7/25

7:29 pm-2:12 pm

1 stop18h 43m

Castries Hewanorra

Thu 7/30

3:33 pm-12:56 am

1 stop9h 23m

$785

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Sat 4/25

6:00 am-2:02 pm

1 stop8h 02m

Castries Hewanorra

Tue 4/28

3:22 pm-12:38 am

1 stop9h 16m

$795

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 9/2

6:00 am-2:08 pm

1 stop8h 08m

Castries Hewanorra

Mon 9/7

3:28 pm-12:16 am

1 stop8h 48m

$822

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 25 resultsSorted by cheapest first
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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 October is currently the most expensive (average of $505). 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.

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 27, 2026.
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.

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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.

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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.

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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 7h 08m. Baltimore and Saint Lucia are separated by a distance of 2000 mi. This flight may include one or multiple stops.

  • 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 October is currently the most expensive (average of $505). 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

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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 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$502Average$752FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$505Average$823FlexibilityNo cancel feeOn-time71%

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