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Cheap flights from Baltimore to Saint Lucia from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Saint Lucia departing on 5/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Baltimore to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 2:08 pm
BWI
-
UVF
7h 08m
1 stop
Delta Logo
3:28 pm - 12:16 am
UVF
-
BWI
8h 48m
1 stop
$398Delta
Wed, Aug 12 - Thu, Aug 27
American Airlines Logo
7:06 pm - 2:15 pm
BWI
-
UVF
19h 09m
2 stops
American Airlines Logo
3:15 pm - 12:26 am
UVF
-
BWI
9h 11m
1 stop
$403American Airlines
Wed, Aug 12 - Wed, Aug 19
American Airlines Logo
5:38 pm - 2:15 pm
BWI
-
UVF
20h 37m
1 stop
American Airlines Logo
3:15 pm - 11:16 am
UVF
-
BWI
20h 01m
2 stops
$409American Airlines
Mon, Aug 24 - Fri, Aug 28
American Airlines Logo
5:38 pm - 2:15 pm
BWI
-
UVF
20h 37m
1 stop
American Airlines Logo
3:15 pm - 4:46 pm
UVF
-
BWI
25h 31m
1 stop
$411American Airlines
Mon, Aug 24 - Fri, Aug 28
American Airlines Logo
7:22 pm - 2:58 pm
BWI
-
UVF
19h 36m
1 stop
American Airlines Logo
3:58 pm - 6:32 pm
UVF
-
BWI
26h 34m
1 stop
$415American Airlines
Fri, Mar 20 - Tue, Mar 24
Delta Logo
6:00 am - 2:08 pm
BWI
-
UVF
8h 08m
1 stop
Delta Logo
3:28 pm - 12:16 am
UVF
-
BWI
8h 48m
1 stop
$418Delta
Wed, Aug 12 - Thu, Aug 27
American Airlines Logo
7:06 pm - 2:15 pm
BWI
-
UVF
19h 09m
2 stops
American Airlines Logo
3:15 pm - 11:23 am
UVF
-
BWI
20h 08m
2 stops
$423American Airlines
Mon, Aug 24 - Fri, Aug 28
American Airlines Logo
8:15 am - 2:15 pm
BWI
-
UVF
30h 00m
1 stop
American Airlines Logo
3:15 pm - 12:26 am
UVF
-
BWI
9h 11m
1 stop
$425American Airlines
Mon, Aug 24 - Fri, Aug 28
American Airlines Logo
7:06 pm - 2:15 pm
BWI
-
UVF
19h 09m
2 stops
American Airlines Logo
3:15 pm - 11:23 am
UVF
-
BWI
20h 08m
2 stops
$428American Airlines
Wed, Aug 12 - Thu, Aug 27
Multiple Airlines Logo
10:19 am - 3:35 pm
BWI
-
SLU
29h 16m
2 stops
Multiple Airlines Logo
5:00 am - 9:14 am
SLU
-
BWI
28h 14m
3 stops
$1,066Multiple Airlines
Mon, Mar 16 - Sun, Mar 22

American Airlines flights from Baltimore to Saint Lucia

Our best American Airlines deals on Baltimore to Saint Lucia flight tickets
American Airlines
Aug 12
BWI7:06 pmBaltimore/Washington
19h 09m
2 stops
UVF2:15 pmCastries Hewanorra
Aug 19
UVF3:15 pmCastries Hewanorra
9h 11m
1 stop
BWI12:26 amBaltimore/Washington
$403
American Airlines
Aug 24
BWI5:38 pmBaltimore/Washington
20h 37m
1 stop
UVF2:15 pmCastries Hewanorra
Aug 28
UVF3:15 pmCastries Hewanorra
20h 01m
2 stops
BWI11:16 amBaltimore/Washington
$409
American Airlines
Aug 24
BWI5:38 pmBaltimore/Washington
20h 37m
1 stop
UVF2:15 pmCastries Hewanorra
Aug 28
UVF3:15 pmCastries Hewanorra
25h 31m
1 stop
BWI4:46 pmBaltimore/Washington
$411

Delta flights from Baltimore to Saint Lucia

Our best Delta deals on Baltimore to Saint Lucia flight tickets
Delta
Aug 12
BWI7:00 amBaltimore/Washington
7h 08m
1 stop
UVF2:08 pmCastries Hewanorra
Aug 27
UVF3:28 pmCastries Hewanorra
8h 48m
1 stop
BWI12:16 amBaltimore/Washington
$398
Delta
Aug 12
BWI6:00 amBaltimore/Washington
8h 08m
1 stop
UVF2:08 pmCastries Hewanorra
Aug 27
UVF3:28 pmCastries Hewanorra
8h 48m
1 stop
BWI12:16 amBaltimore/Washington
$418
Delta
Aug 14
BWI7:00 amBaltimore/Washington
7h 08m
1 stop
UVF2:08 pmCastries Hewanorra
Aug 26
UVF3:28 pmCastries Hewanorra
8h 48m
1 stop
BWI12:16 amBaltimore/Washington
$533

momondo 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, momondo users made 832,500 searches. Data last updated March 5, 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

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/12

7:00 am-2:08 pm

1 stop7h 08m

Castries Hewanorra

Thu 8/27

3:28 pm-12:16 am

1 stop8h 48m

$398

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/12

7:06 pm-2:15 pm

2 stops19h 09m

Castries Hewanorra

Wed 8/19

3:15 pm-12:26 am

1 stop9h 11m

$403

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 8/24

5:38 pm-2:15 pm

1 stop20h 37m

Castries Hewanorra

Fri 8/28

3:15 pm-11:16 am

2 stops20h 01m

$409

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 8/24

5:38 pm-2:15 pm

1 stop20h 37m

Castries Hewanorra

Fri 8/28

3:15 pm-4:46 pm

1 stop25h 31m

$411

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Fri 3/20

7:22 pm-2:58 pm

1 stop19h 36m

Castries Hewanorra

Tue 3/24

3:58 pm-6:32 pm

1 stop26h 34m

$415

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/12

6:00 am-2:08 pm

1 stop8h 08m

Castries Hewanorra

Thu 8/27

3:28 pm-12:16 am

1 stop8h 48m

$418

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 8/24

7:06 pm-2:15 pm

2 stops19h 09m

Castries Hewanorra

Fri 8/28

3:15 pm-11:23 am

2 stops20h 08m

$423

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 8/24

8:15 am-2:15 pm

1 stop30h 00m

Castries Hewanorra

Fri 8/28

3:15 pm-12:26 am

1 stop9h 11m

$425

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/12

7:06 pm-2:15 pm

2 stops19h 09m

Castries Hewanorra

Thu 8/27

3:15 pm-11:23 am

2 stops20h 08m

$428

BaltimoreCastries

BWI - SLU

BWISLU

Baltimore/Washington

Mon 3/16

10:19 am-3:35 pm

2 stops29h 16m

Castries George F. L. Charle

Sun 3/22

5:00 am-9:14 am

3 stops28h 14m

$1,066

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Saint Lucia from

How to get the cheapest flight ticket from Baltimore to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Baltimore/Washington to Saint Lucia?

American Airlines and United Airlines are the most popular carriers operating from Baltimore/Washington to Saint Lucia

What airlines fly to Saint Lucia?

American Airlines, Delta and JetBlue are the top three most popular airlines that fly to Saint Lucia from Baltimore according to our data. American Airlines is the first choice among our users, with 76% of people opting to fly with this airline when traveling to Saint Lucia. Keep in mind that there are 3 different airlines that fly to Saint Lucia on a routine basis, so you have a few additional options to choose from.

Cheap Baltimore to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Saint Lucia

Fastest flight time

7h 13m

Direct flights

None
The fastest flight from Baltimore to Saint Lucia takes 7h 13m
There are no direct flights from Baltimore to Saint Lucia. There are no popular flight routes from Baltimore to Saint Lucia.
Search flight deals

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Saint Lucia?

    Prices for flights from Baltimore/Washington Airport to Saint Lucia refresh daily.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Saint Lucia?

  • How old do you have to be to fly from Baltimore/Washington Airport to Saint Lucia?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Saint Lucia.

  • What documentation or ID do you need to fly to Saint Lucia?

    The necessary travel and health documents for your Saint Lucia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Baltimore to Saint Lucia

Compare and see reviews for airlines that fly from Baltimore to Saint Lucia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $502Free CancellationRating
7.9
8,248 reviews
Search Delta flights
American AirlinesPriceFrom $505Free CancellationRating
7.1
11,381 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Saint Lucia?

Finding the right flight to Saint Lucia from Baltimore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint Lucia quick and easy, saving you time and money.

Can I find flights from Baltimore to Saint Lucia with flexible booking policies on momondo?

All flight searches from Baltimore to Saint Lucia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Baltimore to Saint Lucia?

Once you have performed a search for Baltimore to Saint Lucia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Baltimore to Saint Lucia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Saint Lucia, momondo offers a useful price alert feature which will track prices for flights to Saint Lucia from Baltimore and alert you when they change.

An easier way to manage your Saint Lucia trip

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