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

Delta, United Airlines, and British Airways 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 74% 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 July 2026, 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.

$234 Cheap Flights from Baltimore to Saint Lucia in 2026

Discover deals from 900+ travel sites with momondo.

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.

4:28 pm - 2:29 pm

BWI

UVF

22h 01m

1 stop

2:49 pm - 11:45 pm

UVF

BWI

8h 56m

1 stop

$556American Airlines

Sat, Aug 29 - Thu, Sep 3

6:00 am - 2:14 pm

BWI

UVF

8h 14m

1 stop

3:34 pm - 9:19 am

UVF

BWI

17h 45m

1 stop

$568Delta

Wed, Aug 26 - Mon, Aug 31

7:24 pm - 1:49 pm

BWI

UVF

18h 25m

2 stops

2:49 pm - 11:09 am

UVF

BWI

20h 20m

2 stops

$573American Airlines

Mon, Aug 24 - Fri, Aug 28

4:25 pm - 2:19 pm

BWI

UVF

21h 54m

1 stop

3:19 pm - 10:58 pm

UVF

BWI

7h 39m

1 stop

$576American Airlines

Thu, Aug 13 - Thu, Aug 20

6:00 am - 1:49 pm

BWI

UVF

7h 49m

1 stop

3:19 pm - 11:22 am

UVF

BWI

20h 03m

2 stops

$578American Airlines

Wed, Aug 26 - Mon, Aug 31

6:00 am - 2:19 pm

BWI

UVF

8h 19m

1 stop

2:49 pm - 9:49 am

UVF

BWI

19h 00m

1 stop

$579American Airlines

Thu, Aug 27 - Tue, Sep 1

7:24 pm - 2:19 pm

BWI

UVF

18h 55m

1 stop

3:19 pm - 10:58 pm

UVF

BWI

7h 39m

1 stop

$581American Airlines

Wed, Aug 19 - Mon, Aug 24

11:59 am - 1:49 pm

BWI

UVF

25h 50m

2 stops

3:29 pm - 9:49 am

UVF

BWI

18h 20m

2 stops

$583American Airlines

Wed, Aug 19 - Sun, Aug 23

6:00 am - 1:49 pm

BWI

UVF

7h 49m

1 stop

2:49 pm - 9:49 am

UVF

BWI

19h 00m

1 stop

$584American Airlines

Wed, Aug 26 - Tue, Sep 1

6:09 am - 1:40 pm

BWI

SLU

31h 31m

3 stops

2:10 pm - 11:27 pm

SLU

BWI

33h 17m

2 stops

$1,371Multiple Airlines

Fri, Sep 4 - Mon, Sep 7

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Delta flights from Baltimore to Saint Lucia

Our best Delta deals on Baltimore to Saint Lucia flight tickets

Delta

Aug 26

BWI6:00 amBaltimore/Washington

8h 14m

1 stop

UVF2:14 pmCastries Hewanorra

Aug 31

UVF3:34 pmCastries Hewanorra

17h 45m

1 stop

BWI9:19 amBaltimore/Washington

$568

Delta

Aug 30

BWI6:00 amBaltimore/Washington

8h 14m

1 stop

UVF2:14 pmCastries Hewanorra

Sep 1

UVF3:34 pmCastries Hewanorra

17h 45m

1 stop

BWI9:19 amBaltimore/Washington

$604

Delta

Aug 8

BWI6:00 amBaltimore/Washington

8h 14m

1 stop

UVF2:14 pmCastries Hewanorra

Aug 21

UVF3:34 pmCastries Hewanorra

18h 24m

1 stop

BWI9:58 amBaltimore/Washington

$620

American Airlines flights from Baltimore to Saint Lucia

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

American Airlines

Aug 29

BWI4:28 pmBaltimore/Washington

22h 01m

1 stop

UVF2:29 pmCastries Hewanorra

Sep 3

UVF2:49 pmCastries Hewanorra

8h 56m

1 stop

BWI11:45 pmBaltimore/Washington

$556

American Airlines

Jul 24

BWI6:39 pmBaltimore/Washington

17h 29m

1 stop

UVF12:08 pmCastries Hewanorra

Jul 28

UVF1:15 pmCastries Hewanorra

10h 37m

1 stop

BWI11:52 pmBaltimore/Washington

$568

American Airlines

Aug 24

BWI7:24 pmBaltimore/Washington

18h 25m

2 stops

UVF1:49 pmCastries Hewanorra

Aug 28

UVF2:49 pmCastries Hewanorra

20h 20m

2 stops

BWI11:09 amBaltimore/Washington

$573

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Sat 8/29

4:28 pm-2:29 pm

1 stop22h 01m

Castries Hewanorra

Thu 9/3

2:49 pm-11:45 pm

1 stop8h 56m

$556

Quickest round-trip

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/26

6:00 am-2:14 pm

1 stop8h 14m

Castries Hewanorra

Mon 8/31

3:34 pm-9:19 am

1 stop17h 45m

$568

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 8/24

7:24 pm-1:49 pm

2 stops18h 25m

Castries Hewanorra

Fri 8/28

2:49 pm-11:09 am

2 stops20h 20m

$573

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Thu 8/13

4:25 pm-2:19 pm

1 stop21h 54m

Castries Hewanorra

Thu 8/20

3:19 pm-10:58 pm

1 stop7h 39m

$576

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/26

6:00 am-1:49 pm

1 stop7h 49m

Castries Hewanorra

Mon 8/31

3:19 pm-11:22 am

2 stops20h 03m

$578

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Thu 8/27

6:00 am-2:19 pm

1 stop8h 19m

Castries Hewanorra

Tue 9/1

2:49 pm-9:49 am

1 stop19h 00m

$579

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/19

7:24 pm-2:19 pm

1 stop18h 55m

Castries Hewanorra

Mon 8/24

3:19 pm-10:58 pm

1 stop7h 39m

$581

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/19

11:59 am-1:49 pm

2 stops25h 50m

Castries Hewanorra

Sun 8/23

3:29 pm-9:49 am

2 stops18h 20m

$583

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/26

6:00 am-1:49 pm

1 stop7h 49m

Castries Hewanorra

Tue 9/1

2:49 pm-9:49 am

1 stop19h 00m

$584

BaltimoreCastries

BWI - SLU

BWISLU

Baltimore/Washington

Fri 9/4

6:09 am-1:40 pm

3 stops31h 31m

Castries George F. L. Charle

Mon 9/7

2:10 pm-11:27 pm

2 stops33h 17m

$1,371

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 month to fly to Saint Lucia?

The month of September is, on average, the cheapest month to fly to Saint Lucia from Baltimore, with most prices found around $618. If you aren’t able to travel to Saint Lucia during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $637.

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 12m
Direct flights	None

The fastest flight from Baltimore to Saint Lucia takes 7h 12m

There are no direct flights from Baltimore to Saint Lucia. There are no popular flight routes from Baltimore to Saint Lucia.

Search flight deals

Frequently asked questions about flying from Baltimore to Saint Lucia

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 July 2026, 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
American Airlines	PriceFrom $518	Free Cancellation	Rating 7.1 11,832 reviews		Search American Airlines flights
Delta	PriceFrom $520	Free Cancellation	Rating 7.8 8,473 reviews		Search Delta 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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Flights to Castriesfrom $479

Cheap flights from Baltimore to Saint Lucia from $234

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 9/25. 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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Delta flights from Baltimore to Saint Lucia

Our best Delta deals on Baltimore to Saint Lucia flight tickets

American Airlines flights from Baltimore to Saint Lucia

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

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

What is the cheapest month to fly to Saint Lucia?

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

What airlines fly to Saint Lucia?

Cheap Baltimore to Saint Lucia flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Baltimore 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?

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

Saint Lucia flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Saint Lucia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Saint Lucia

List of cabin classes available on flights landing in Saint Lucia. Availability may vary depending on flight origin and airline.

Complete your trip to Saint Lucia

Explore popular destinations other users love

According to popular flight searches on momondo this year