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 71% 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.

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?

As of October 2025, there are 2 operators available to choose from 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.

$176 Cheap Flights from Baltimore to Saint Lucia in 2025/26

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Find the cheapest flights from Baltimore to Saint Lucia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 3:04 pmBWI-UVF

7h 04m1 stop

4:24 pm - 12:11 amUVF-BWI

8h 47m1 stop

$453Delta

Find Deal

lun., mar. 2 - sáb., mar. 7

6:00 am - 3:03 pmBWI-UVF

8h 03m1 stop

2:56 pm - 10:19 amUVF-BWI

20h 23m2 stops

$458American Airlines

Find Deal

dom., ene. 11 - jue., ene. 15

8:21 pm - 3:04 pmBWI-UVF

17h 43m1 stop

4:52 pm - 4:48 pmUVF-BWI

24h 56m1 stop

$462American Airlines

Find Deal

jue., nov. 13 - lun., nov. 17

8:15 pm - 2:52 pmBWI-UVF

17h 37m1 stop

5:02 pm - 9:19 amUVF-BWI

17h 17m1 stop

$509American Airlines

Find Deal

dom., ene. 4 - jue., ene. 8

2:46 pm - 3:03 pmBWI-UVF

23h 17m1 stop

5:02 pm - 9:19 amUVF-BWI

17h 17m1 stop

$510American Airlines

Find Deal

jue., ene. 15 - lun., ene. 19

7:00 pm - 1:30 pmBWI-UVF

18h 30m1 stop

3:50 pm - 9:45 amUVF-BWI

17h 55m1 stop

$514American Airlines

Find Deal

mié., mar. 25 - mar., mar. 31

5:00 am - 3:53 pmBWI-UVF

9h 53m2 stops

3:57 pm - 12:23 amUVF-BWI

9h 26m1 stop

$515American Airlines

Find Deal

dom., dic. 7 - dom., dic. 14

5:00 am - 3:53 pmBWI-UVF

9h 53m2 stops

4:53 pm - 12:29 amUVF-BWI

8h 36m1 stop

$520American Airlines

Find Deal

dom., dic. 7 - jue., dic. 11

7:00 am - 3:04 pmBWI-UVF

7h 04m1 stop

4:24 pm - 9:15 amUVF-BWI

17h 51m1 stop

$539Delta

Find Deal

lun., mar. 2 - jue., mar. 5

5:02 am - 2:35 pmBWI-SLU

32h 33m3 stops

5:00 am - 9:17 amSLU-BWI

29h 17m3 stops

$821Multiple Airlines

Find Deal

dom., nov. 2 - dom., nov. 9

American Airlines flights from Baltimore to Saint Lucia

Our best American Airlines deals on Baltimore to Saint Lucia flight tickets

American Airlines

Jan 11

BWI6:00 amBaltimore/Washington

8h 03m

1 stop

UVF3:03 pmCastries Hewanorra

Jan 15

UVF2:56 pmCastries Hewanorra

20h 23m

2 stops

BWI10:19 amBaltimore/Washington

$458

Find similar

American Airlines

Nov 13

BWI8:21 pmBaltimore/Washington

17h 43m

1 stop

UVF3:04 pmCastries Hewanorra

Nov 17

UVF4:52 pmCastries Hewanorra

24h 56m

1 stop

BWI4:48 pmBaltimore/Washington

$462

Find similar

American Airlines

Jan 4

BWI8:15 pmBaltimore/Washington

17h 37m

1 stop

UVF2:52 pmCastries Hewanorra

Jan 8

UVF5:02 pmCastries Hewanorra

17h 17m

1 stop

BWI9:19 amBaltimore/Washington

$509

Find similar

Delta flights from Baltimore to Saint Lucia

Our best Delta deals on Baltimore to Saint Lucia flight tickets

Delta

Mar 2

BWI7:00 amBaltimore/Washington

7h 04m

1 stop

UVF3:04 pmCastries Hewanorra

Mar 7

UVF4:24 pmCastries Hewanorra

8h 47m

1 stop

BWI12:11 amBaltimore/Washington

$453

Find similar

Delta

Mar 2

BWI7:00 amBaltimore/Washington

7h 04m

1 stop

UVF3:04 pmCastries Hewanorra

Mar 5

UVF4:24 pmCastries Hewanorra

17h 51m

1 stop

BWI9:15 amBaltimore/Washington

$539

Find similar

Delta

Feb 27

BWI6:00 amBaltimore/Washington

8h 04m

1 stop

UVF3:04 pmCastries Hewanorra

Mar 4

UVF4:24 pmCastries Hewanorra

17h 51m

1 stop

BWI9:15 amBaltimore/Washington

$544

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

lun. 3/2

7:00 am-3:04 pm

1 stop7h 04m

Castries Hewanorra

sáb. 3/7

4:24 pm-12:11 am

1 stop8h 47m

$453

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

dom. 1/11

6:00 am-3:03 pm

1 stop8h 03m

Castries Hewanorra

jue. 1/15

2:56 pm-10:19 am

2 stops20h 23m

$458

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

jue. 11/13

8:21 pm-3:04 pm

1 stop17h 43m

Castries Hewanorra

lun. 11/17

4:52 pm-4:48 pm

1 stop24h 56m

$462

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

dom. 1/4

8:15 pm-2:52 pm

1 stop17h 37m

Castries Hewanorra

jue. 1/8

5:02 pm-9:19 am

1 stop17h 17m

$509

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

jue. 1/15

2:46 pm-3:03 pm

1 stop23h 17m

Castries Hewanorra

lun. 1/19

5:02 pm-9:19 am

1 stop17h 17m

$510

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

mié. 3/25

7:00 pm-1:30 pm

1 stop18h 30m

Castries Hewanorra

mar. 3/31

3:50 pm-9:45 am

1 stop17h 55m

$514

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

dom. 12/7

5:00 am-3:53 pm

2 stops9h 53m

Castries Hewanorra

dom. 12/14

3:57 pm-12:23 am

1 stop9h 26m

$515

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

dom. 12/7

5:00 am-3:53 pm

2 stops9h 53m

Castries Hewanorra

jue. 12/11

4:53 pm-12:29 am

1 stop8h 36m

$520

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

lun. 3/2

7:00 am-3:04 pm

1 stop7h 04m

Castries Hewanorra

jue. 3/5

4:24 pm-9:15 am

1 stop17h 51m

$539

BaltimoreCastries

BWI - SLU

BWISLU

Baltimore/Washington

dom. 11/2

5:02 am-2:35 pm

3 stops32h 33m

Castries George F. L. Charle

dom. 11/9

5:00 am-9:17 am

3 stops29h 17m

$821

Flights are sorted by cheapest round-trip flights first.

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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

Prices

Airlines

What is the cheapest day to depart on your flight to Saint Lucia?

Our data shows that Friday is the least expensive day to fly to Saint Lucia. Tickets to fly out on this day can be as low as $644. On the other hand, Tuesday is the most expensive day to depart from Baltimore because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $908.

What is the cheapest time of day to depart on your flight to Saint Lucia?

Our data shows that the cheapest Baltimore to Saint Lucia flights are usually those with departure times in the afternoon. Our users have found flights to Saint Lucia in the afternoon for as low as $772. Flights in the morning are often more expensive with an average ticket price of $844.

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

Direct flights	None

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?
As of October 2025, there are 2 operators available to choose from 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
Delta	PriceFrom $542	Free Cancellation	Rating 7.9 7,982 reviews		Search Delta flights
American Airlines	PriceFrom $567	Free Cancellation	Rating 7.2 11,032 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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sáb. 11/22

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Flights to Castriesfrom $449

Cheap flights from Baltimore to Saint Lucia from $176

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 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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American Airlines flights from Baltimore to Saint Lucia

Our best American Airlines deals on Baltimore to Saint Lucia flight tickets

Delta flights from Baltimore to Saint Lucia

Our best Delta deals on Baltimore to Saint Lucia flight tickets

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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 day to depart on your flight to Saint Lucia?

What is the cheapest time of day to depart on your flight to Saint Lucia?

Our data shows that the cheapest Baltimore to Saint Lucia flights are usually those with departure times in the afternoon. Our users have found flights to Saint Lucia in the afternoon for as low as $772. Flights in the morning are often more expensive with an average ticket price of $844.

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?

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

Direct flights

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

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?

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

Best airlines flying from Baltimore to Saint Lucia

Compare and see reviews for airlines that fly from Baltimore to Saint Lucia with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Popular cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo