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

Delta and American 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 75% 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 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.

$277 Cheap Flights from Baltimore to Saint Lucia in 2026/27

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.

5:35 am - 3:24 pmBWI Baltimore/Washington-UVF Castries Hewanorra

8h 49m1 stop Charlotte Douglas

4:15 pm - 9:18 amUVF Castries Hewanorra-BWI Baltimore/Washington

18h 03m1 stop Charlotte Douglas

$589American Airlines

Mon, Dec 14 - Fri, Dec 18

7:16 pm - 1:35 pmBWI Baltimore/Washington-UVF Castries Hewanorra

18h 19m1 stop Miami

3:28 pm - 9:00 amUVF Castries Hewanorra-BWI Baltimore/Washington

17h 32m1 stop Charlotte Douglas

$589American Airlines

Sun, Apr 18 - Fri, Apr 23

7:12 pm - 2:42 pmBWI Baltimore/Washington-UVF Castries Hewanorra

18h 30m1 stop Miami

3:58 pm - 11:08 pmUVF Castries Hewanorra-BWI Baltimore/Washington

8h 10m1 stop Charlotte Douglas

$589American Airlines

Sat, Mar 6 - Tue, Mar 9

6:16 am - 2:58 pmBWI Baltimore/Washington-UVF Castries Hewanorra

7h 42m1 stop Charlotte Douglas

3:42 pm - 12:27 amUVF Castries Hewanorra-BWI Baltimore/Washington

9h 45m1 stop Miami

$589American Airlines

Mon, Feb 22 - Fri, Feb 26

6:00 am - 3:06 pmBWI Baltimore/Washington-UVF Castries Hewanorra

8h 06m1 stop Atlanta Hartsfield-Jackson

4:35 pm - 10:10 amUVF Castries Hewanorra-BWI Baltimore/Washington

18h 35m1 stop Atlanta Hartsfield-Jackson

$629Delta

Fri, Jan 22 - Fri, Jan 29

6:00 am - 3:04 pmBWI Baltimore/Washington-UVF Castries Hewanorra

8h 04m1 stop Atlanta Hartsfield-Jackson

4:26 pm - 1:07 amUVF Castries Hewanorra-BWI Baltimore/Washington

9h 41m1 stop Atlanta Hartsfield-Jackson

$629Delta

Fri, Dec 4 - Thu, Dec 10

6:00 am - 3:11 pmBWI Baltimore/Washington-UVF Castries Hewanorra

8h 11m1 stop Atlanta Hartsfield-Jackson

4:31 pm - 12:48 amUVF Castries Hewanorra-BWI Baltimore/Washington

9h 17m1 stop Atlanta Hartsfield-Jackson

$629Delta

Wed, Jan 6 - Wed, Jan 13

6:41 pm - 4:40 pmBWI Baltimore/Washington-UVF Castries Hewanorra

44h 59m3 stops Atlanta Hartsfield-Jackson Raleigh-Durham Toronto Pearson Intl

5:35 pm - 10:41 pmUVF Castries Hewanorra-BWI Baltimore/Washington

30h 06m2 stops Toronto Pearson Intl Atlanta Hartsfield-Jackson

$788Multiple Airlines

Sat, Dec 5 - Wed, Dec 9

6:27 am - 4:40 pmBWI Baltimore/Washington-UVF Castries Hewanorra

33h 13m2 stops Orlando Toronto Pearson Intl

5:35 pm - 5:46 pmUVF Castries Hewanorra-BWI Baltimore/Washington

25h 11m3 stops Toronto Pearson Intl Orlando Atlanta Hartsfield-Jackson

$809Multiple Airlines

Wed, Dec 9 - Sun, Dec 13

6:27 am - 4:40 pmBWI Baltimore/Washington-UVF Castries Hewanorra

33h 13m3 stops Orlando Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

5:35 pm - 5:46 pmUVF Castries Hewanorra-BWI Baltimore/Washington

25h 11m3 stops Toronto Pearson Intl Orlando Atlanta Hartsfield-Jackson

$815Multiple Airlines

Wed, Dec 9 - Sun, Dec 13

Cheap last minute flights

Enter your travel dates to find the best prices.

5:45 am - 3:01 pmBWI Baltimore/Washington-UVF Castries Hewanorra

8h 16m1 stop Charlotte Douglas

2:29 pm - 10:58 pmUVF Castries Hewanorra-BWI Baltimore/Washington

9h 29m1 stop Miami

$699American Airlines

Sat, Nov 14 - Sat, Nov 21

5:00 am - 3:07 pmBWI Baltimore/Washington-UVF Castries Hewanorra

9h 07m1 stop Charlotte Douglas

4:28 pm - 11:55 pmUVF Castries Hewanorra-BWI Baltimore/Washington

8h 27m1 stop Charlotte Douglas

$699American Airlines

Sun, Nov 15 - Mon, Nov 23

6:00 am - 3:05 pmBWI Baltimore/Washington-UVF Castries Hewanorra

8h 05m1 stop Atlanta Hartsfield-Jackson

4:25 pm - 12:58 amUVF Castries Hewanorra-BWI Baltimore/Washington

9h 33m1 stop Atlanta Hartsfield-Jackson

$699Delta

Fri, Nov 13 - Sat, Nov 14

6:05 am - 3:07 pmBWI Baltimore/Washington-UVF Castries Hewanorra

8h 02m1 stop Charlotte Douglas

4:28 pm - 8:46 amUVF Castries Hewanorra-BWI Baltimore/Washington

17h 18m1 stop Charlotte Douglas

$699American Airlines

Sun, Nov 15 - Thu, Nov 19

6:00 am - 3:41 pmBWI Baltimore/Washington-UVF Castries Hewanorra

8h 41m1 stop Miami

4:07 pm - 11:09 pmUVF Castries Hewanorra-BWI Baltimore/Washington

8h 02m1 stop Charlotte Douglas

$699American Airlines

Thu, Nov 12 - Tue, Nov 17

1:56 pm - 4:40 pmBWI Baltimore/Washington-UVF Castries Hewanorra

25h 44m2 stops Fort Lauderdale Toronto Pearson Intl

3:50 pm - 9:12 amUVF Castries Hewanorra-BWI Baltimore/Washington

42h 22m3 stops Toronto Pearson Intl Orlando San Juan Luis Munoz Marin Intl

$947Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

1:56 pm - 4:40 pmBWI Baltimore/Washington-UVF Castries Hewanorra

25h 44m3 stops Fort Lauderdale Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

3:50 pm - 9:12 amUVF Castries Hewanorra-BWI Baltimore/Washington

42h 22m3 stops Toronto Pearson Intl Orlando San Juan Luis Munoz Marin Intl

$950Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

1:56 pm - 4:40 pmBWI Baltimore/Washington-UVF Castries Hewanorra

25h 44m2 stops Fort Lauderdale Toronto Pearson Intl

3:50 pm - 9:12 amUVF Castries Hewanorra-BWI Baltimore/Washington

42h 22m3 stops Toronto Pearson Intl Orlando San Juan Luis Munoz Marin Intl

$969Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

1:56 pm - 4:40 pmBWI Baltimore/Washington-UVF Castries Hewanorra

25h 44m3 stops Fort Lauderdale Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

3:50 pm - 9:12 amUVF Castries Hewanorra-BWI Baltimore/Washington

42h 22m3 stops Toronto Pearson Intl Orlando San Juan Luis Munoz Marin Intl

$971Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

6:00 am - 3:05 pmBWI Baltimore/Washington-UVF Castries Hewanorra

8h 05m1 stop Atlanta Hartsfield-Jackson

4:25 pm - 12:58 amUVF Castries Hewanorra-BWI Baltimore/Washington

9h 33m1 stop Atlanta Hartsfield-Jackson

$1,072Delta

Fri, Nov 13 - Sun, Nov 15

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Baltimore to Saint Lucia

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

American Airlines

Dec 13

BWI7:12 pmBaltimore/Washington

17h 20m

1 stop

UVF1:32 pmCastries Hewanorra

Dec 18

UVF4:15 pmCastries Hewanorra

18h 03m

1 stop

BWI9:18 amBaltimore/Washington

$589

American Airlines

Dec 13

BWI7:12 pmBaltimore/Washington

17h 20m

1 stop

UVF1:32 pmCastries Hewanorra

Dec 18

UVF1:58 pmCastries Hewanorra

10h 59m

2 stops

BWI11:57 pmBaltimore/Washington

$593

American Airlines

Jan 10

BWI6:00 amBaltimore/Washington

7h 16m

1 stop

UVF2:16 pmCastries Hewanorra

Jan 14

UVF3:28 pmCastries Hewanorra

19h 45m

1 stop

BWI10:13 amBaltimore/Washington

$596

Delta flights from Baltimore to Saint Lucia

Our best Delta deals on Baltimore to Saint Lucia flight tickets

Delta

Jan 6

BWI6:00 amBaltimore/Washington

8h 11m

1 stop

UVF3:11 pmCastries Hewanorra

Jan 13

UVF4:31 pmCastries Hewanorra

9h 17m

1 stop

BWI12:48 amBaltimore/Washington

$629

Delta

Nov 19

BWI6:00 amBaltimore/Washington

8h 05m

1 stop

UVF3:05 pmCastries Hewanorra

Dec 6

UVF4:26 pmCastries Hewanorra

9h 41m

1 stop

BWI1:07 amBaltimore/Washington

$677

Delta

Nov 13

BWI6:00 amBaltimore/Washington

8h 05m

1 stop

UVF3:05 pmCastries Hewanorra

Nov 15

UVF4:25 pmCastries Hewanorra

9h 33m

1 stop

BWI12:58 amBaltimore/Washington

$1,072

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Mon 12/14

5:35 am-3:24 pm

1 stop8h 49m

Castries Hewanorra

Fri 12/18

4:15 pm-9:18 am

1 stop18h 03m

$589

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Sun 4/18

7:16 pm-1:35 pm

1 stop18h 19m

Castries Hewanorra

Fri 4/23

3:28 pm-9:00 am

1 stop17h 32m

$589

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Sat 3/6

7:12 pm-2:42 pm

1 stop18h 30m

Castries Hewanorra

Tue 3/9

3:58 pm-11:08 pm

1 stop8h 10m

$589

Quickest round-trip

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Mon 2/22

6:16 am-2:58 pm

1 stop7h 42m

Castries Hewanorra

Fri 2/26

3:42 pm-12:27 am

1 stop9h 45m

$589

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Fri 1/22

6:00 am-3:06 pm

1 stop8h 06m

Castries Hewanorra

Fri 1/29

4:35 pm-10:10 am

1 stop18h 35m

$629

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Fri 12/4

6:00 am-3:04 pm

1 stop8h 04m

Castries Hewanorra

Thu 12/10

4:26 pm-1:07 am

1 stop9h 41m

$629

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Wed 1/6

6:00 am-3:11 pm

1 stop8h 11m

Castries Hewanorra

Wed 1/13

4:31 pm-12:48 am

1 stop9h 17m

$629

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Sat 12/5

6:41 pm-4:40 pm

3 stops44h 59m

Castries Hewanorra

Wed 12/9

5:35 pm-10:41 pm

2 stops30h 06m

$788

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Wed 12/9

6:27 am-4:40 pm

2 stops33h 13m

Castries Hewanorra

Sun 12/13

5:35 pm-5:46 pm

3 stops25h 11m

$809

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Wed 12/9

6:27 am-4:40 pm

3 stops33h 13m

Castries Hewanorra

Sun 12/13

5:35 pm-5:46 pm

3 stops25h 11m

$815

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 $616. If you aren’t able to travel to Saint Lucia during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $655.

Can stopping save me money on Baltimore to Saint Lucia flights?

You could potentially save up to 15% on your flight if you consider stops on a Baltimore to Saint Lucia flight.

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

Best Price Found	$277
Fastest flight time	8h 00m
Direct flights	None

The best one-way flight to Saint Lucia from Baltimore in the past 72 hours is $277. The best round-trip flight deal from Baltimore to Saint Lucia found on momondo in the last 72 hours is $589.

The fastest flight from Baltimore to Saint Lucia takes 8h 00m

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 November 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 7.0 12,225 reviews		Search American Airlines flights
Delta	PriceFrom $520	Free Cancellation	Rating 7.8 8,700 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 12/9

Wed 12/16

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Saint Lucia

Popular cities

Other flights to Saint Lucia

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Saint Lucia

Flights to Castriesfrom $629

Cheap flights from Baltimore to Saint Lucia from $277

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 12/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Baltimore to Saint Lucia

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

momondo Fare Finder

Use the filters below to find and compare flights from Baltimore to Saint Lucia that are best for you.

See travel insights to Saint Lucia from

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

What is the cheapest month to fly to Saint Lucia?

Can stopping save me money on Baltimore to Saint Lucia flights?

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

Best Price Found

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