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Saint Lucia

$299+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — UVF
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
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 August 18, 2025.

Round-trip from

$527
(Delta)

One-way from

$299
(American Airlines)

Popular in

July

Cheapest in

January

Average price

$723
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. 6% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 18, 2025.

This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:35 amBWI - UVF
1 stop8h 48mDelta
Wed 10/13:38 pmUVF - BWI
1 stop8h 50mDelta
Deal found 8/18$527
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:00 amBWI - UVF
1 stop8h 26mDelta
Thu 10/233:41 pmUVF - BWI
1 stop9h 00mDelta
Deal found 8/18$552
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:48 amBWI - UVF
1 stop7h 35mDelta
Fri 10/33:38 pmUVF - BWI
1 stop8h 50mDelta
Deal found 8/18$567
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 9/2311:23 amBWI - UVF
2 stops26h 53mAmerican Airlines
Fri 10/33:17 pmUVF - BWI
2 stops25h 43mAmerican Airlines
Deal found 8/17$572
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:00 amBWI - UVF
1 stop8h 26mDelta
Thu 10/233:41 pmUVF - BWI
1 stop17h 32mDelta
Deal found 8/18$592
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 12/92:09 pmBWI - UVF
2 stops21h 51mAmerican Airlines
Mon 12/154:20 pmUVF - BWI
2 stops17h 23mAmerican Airlines
Deal found 8/17$597
This Delta deal was found by Cheapflights users on 8/17. 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 9/105:40 amBWI - UVF
1 stop8h 35mDelta
Wed 9/173:38 pmUVF - BWI
1 stop8h 50mDelta
Deal found 8/17$612
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Thu 10/166:28 amBWI - UVF
1 stop7h 12mAmerican Airlines
Mon 10/204:00 pmUVF - BWI
1 stop7h 59mAmerican Airlines
Deal found 8/16$617
This American Airlines deal was found by Cheapflights users on 8/16. 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 10/293:06 pmBWI - UVF
1 stop21h 59mAmerican Airlines
Mon 11/34:05 pmUVF - BWI
1 stop8h 30mAmerican Airlines
Deal found 8/16$625
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/106:41 pmBWI - UVF
2 stops19h 36mAmerican Airlines
Wed 9/173:17 pmUVF - BWI
2 stops21h 22mAmerican Airlines
Deal found 8/17$642

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 August 18, 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

Tue 10/28

6:00 am-2:26 pm

1 stop8h 26m

Castries Hewanorra

Wed 11/5

4:41 pm-12:41 am

1 stop9h 00m

$527

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 9/24

5:35 am-2:23 pm

1 stop8h 48m

Castries Hewanorra

Wed 10/1

3:38 pm-9:13 am

1 stop17h 35m

$527

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Tue 9/23

5:35 am-2:23 pm

1 stop8h 48m

Castries Hewanorra

Wed 10/1

3:38 pm-12:28 am

1 stop8h 50m

$527

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Thu 10/16

6:00 am-2:26 pm

1 stop8h 26m

Castries Hewanorra

Thu 10/23

3:41 pm-12:41 am

1 stop9h 00m

$552

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Tue 9/23

6:19 am-2:17 pm

1 stop7h 58m

Castries Hewanorra

Fri 10/3

3:17 pm-11:59 pm

1 stop8h 42m

$567

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 9/24

5:35 am-2:23 pm

1 stop8h 48m

Castries Hewanorra

Fri 10/3

3:38 pm-12:28 am

1 stop8h 50m

$567

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Tue 9/23

6:48 am-2:23 pm

1 stop7h 35m

Castries Hewanorra

Fri 10/3

3:38 pm-12:28 am

1 stop8h 50m

$567

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Fri 10/17

6:00 am-2:26 pm

1 stop8h 26m

Castries Hewanorra

Thu 10/23

3:41 pm-9:13 am

1 stop17h 32m

$592

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 9/10

5:40 am-2:15 pm

1 stop8h 35m

Castries Hewanorra

Wed 9/17

3:38 pm-12:28 am

1 stop8h 50m

$612

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 9/24

5:35 am-2:23 pm

1 stop8h 48m

Castries Hewanorra

Thu 10/2

3:38 pm-12:28 am

1 stop8h 50m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 15 results
1
2

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 August 18, 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 August 18, 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
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 8h 26m. 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, 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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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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$542Average$749FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$567Average$780FlexibilityNo cancel feeOn-time71%

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