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

American Airlines is the most popular carrier 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 73% 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 November 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.

$159 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

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6:00 am - 3:05 pmBWI-UVF

8h 05m1 stop

4:25 pm - 12:41 amUVF-BWI

9h 16m1 stop

$347Delta

Find Deal

Sun, Jan 25 - Thu, Jan 29

6:37 pm - 4:00 pmBWI-UVF

20h 23m2 stops

5:00 pm - 6:55 pmUVF-BWI

26h 55m2 stops

$352American Airlines

Find Deal

Wed, Feb 25 - Wed, Mar 4

2:46 pm - 3:03 pmBWI-UVF

23h 17m1 stop

5:02 pm - 9:19 amUVF-BWI

17h 17m1 stop

$354American Airlines

Find Deal

Wed, Jan 28 - Mon, Feb 2

11:13 am - 1:46 pmBWI-UVF

25h 33m2 stops

5:02 pm - 9:19 amUVF-BWI

17h 17m1 stop

$357American Airlines

Find Deal

Thu, Jan 22 - Sun, Jan 25

11:13 am - 3:03 pmBWI-UVF

26h 50m1 stop

5:02 pm - 10:19 amUVF-BWI

18h 17m2 stops

$358American Airlines

Find Deal

Wed, Jan 7 - Wed, Jan 14

7:18 pm - 4:00 pmBWI-UVF

19h 42m1 stop

5:00 pm - 11:35 amUVF-BWI

19h 35m2 stops

$359American Airlines

Find Deal

Wed, Feb 25 - Wed, Mar 4

2:46 pm - 4:00 pmBWI-UVF

24h 14m2 stops

3:50 pm - 11:35 amUVF-BWI

20h 45m2 stops

$365American Airlines

Find Deal

Wed, Feb 11 - Wed, Feb 18

2:46 pm - 1:46 pmBWI-UVF

22h 00m2 stops

4:06 pm - 11:21 pmUVF-BWI

8h 15m1 stop

$377American Airlines

Find Deal

Thu, Jan 15 - Thu, Jan 22

11:13 am - 3:03 pmBWI-UVF

26h 50m1 stop

4:06 pm - 11:21 pmUVF-BWI

8h 15m1 stop

$379American Airlines

Find Deal

Thu, Jan 15 - Thu, Jan 22

10:12 am - 11:30 amBWI-SLU

24h 18m2 stops

7:10 pm - 11:31 pmSLU-BWI

29h 21m2 stops

$725Multiple Airlines

Find Deal

Thu, Jan 22 - Sun, Jan 25

American Airlines flights from Baltimore to Saint Lucia

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

American Airlines

Feb 25

BWI6:37 pmBaltimore/Washington

20h 23m

2 stops

UVF4:00 pmCastries Hewanorra

Mar 4

UVF5:00 pmCastries Hewanorra

26h 55m

2 stops

BWI6:55 pmBaltimore/Washington

$352

Find similar

American Airlines

Jan 28

BWI2:46 pmBaltimore/Washington

23h 17m

1 stop

UVF3:03 pmCastries Hewanorra

Feb 2

UVF5:02 pmCastries Hewanorra

17h 17m

1 stop

BWI9:19 amBaltimore/Washington

$354

Find similar

American Airlines

Jan 22

BWI11:13 amBaltimore/Washington

25h 33m

2 stops

UVF1:46 pmCastries Hewanorra

Jan 25

UVF5:02 pmCastries Hewanorra

17h 17m

1 stop

BWI9:19 amBaltimore/Washington

$357

Find similar

Delta flights from Baltimore to Saint Lucia

Our best Delta deals on Baltimore to Saint Lucia flight tickets

Delta

Jan 25

BWI6:00 amBaltimore/Washington

8h 05m

1 stop

UVF3:05 pmCastries Hewanorra

Jan 29

UVF4:25 pmCastries Hewanorra

9h 16m

1 stop

BWI12:41 amBaltimore/Washington

$347

Find similar

Delta

Jan 21

BWI6:00 amBaltimore/Washington

8h 05m

1 stop

UVF3:05 pmCastries Hewanorra

Jan 27

UVF4:25 pmCastries Hewanorra

9h 16m

1 stop

BWI12:41 amBaltimore/Washington

$481

Find similar

Delta

Jan 24

BWI6:00 amBaltimore/Washington

8h 05m

1 stop

UVF3:05 pmCastries Hewanorra

Jan 28

UVF4:25 pmCastries Hewanorra

17h 59m

1 stop

BWI9:24 amBaltimore/Washington

$509

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Sun 1/25

6:00 am-3:05 pm

1 stop8h 05m

Castries Hewanorra

Thu 1/29

4:25 pm-12:41 am

1 stop9h 16m

$347

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 2/25

6:37 pm-4:00 pm

2 stops20h 23m

Castries Hewanorra

Wed 3/4

5:00 pm-6:55 pm

2 stops26h 55m

$352

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 1/28

2:46 pm-3:03 pm

1 stop23h 17m

Castries Hewanorra

Mon 2/2

5:02 pm-9:19 am

1 stop17h 17m

$354

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Thu 1/22

11:13 am-1:46 pm

2 stops25h 33m

Castries Hewanorra

Sun 1/25

5:02 pm-9:19 am

1 stop17h 17m

$357

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 1/7

11:13 am-3:03 pm

1 stop26h 50m

Castries Hewanorra

Wed 1/14

5:02 pm-10:19 am

2 stops18h 17m

$358

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 2/25

7:18 pm-4:00 pm

1 stop19h 42m

Castries Hewanorra

Wed 3/4

5:00 pm-11:35 am

2 stops19h 35m

$359

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 2/11

2:46 pm-4:00 pm

2 stops24h 14m

Castries Hewanorra

Wed 2/18

3:50 pm-11:35 am

2 stops20h 45m

$365

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Thu 1/15

2:46 pm-1:46 pm

2 stops22h 00m

Castries Hewanorra

Thu 1/22

4:06 pm-11:21 pm

1 stop8h 15m

$377

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Thu 1/15

11:13 am-3:03 pm

1 stop26h 50m

Castries Hewanorra

Thu 1/22

4:06 pm-11:21 pm

1 stop8h 15m

$379

BaltimoreCastries

BWI - SLU

BWISLU

Baltimore/Washington

Thu 1/22

10:12 am-11:30 am

2 stops24h 18m

Castries George F. L. Charle

Sun 1/25

7:10 pm-11:31 pm

2 stops29h 21m

$725

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 November 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 7,997 reviews		Search Delta flights
American Airlines	PriceFrom $567	Free Cancellation	Rating 7.2 11,046 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

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.

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Popular cities in Saint Lucia

Flights to Castriesfrom $493

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 12/29. 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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Find the cheapest flights from Baltimore to Saint Lucia

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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 is the most popular carrier 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