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

American Airlines, Delta, 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.

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 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.

$267 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.

6:21 pm - 2:46 pmBWI Baltimore/Washington-UVF Castries Hewanorra

19h 25m2 stops Chicago O'Hare Intl Miami

3:46 pm - 10:13 amUVF Castries Hewanorra-BWI Baltimore/Washington

19h 27m2 stops Miami Charlotte Douglas

$573American Airlines

Sun, Jan 31 - Thu, Feb 4

6:00 am - 2:46 pmBWI Baltimore/Washington-UVF Castries Hewanorra

7h 46m1 stop Miami

4:38 pm - 11:25 amUVF Castries Hewanorra-BWI Baltimore/Washington

19h 47m2 stops Miami Chicago O'Hare Intl

$573American Airlines

Sun, Jan 31 - Thu, Feb 4

6:00 am - 2:46 pmBWI Baltimore/Washington-UVF Castries Hewanorra

7h 46m1 stop Miami

3:38 pm - 4:07 pmUVF Castries Hewanorra-BWI Baltimore/Washington

25h 29m1 stop Charlotte Douglas

$576American Airlines

Sun, Jan 31 - Thu, Feb 4

7:00 am - 3:36 pmBWI Baltimore/Washington-UVF Castries Hewanorra

7h 36m1 stop Atlanta Hartsfield-Jackson

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

9h 17m1 stop Atlanta Hartsfield-Jackson

$609Delta

Sat, Jan 2 - Thu, Jan 7

7:00 am - 3:36 pmBWI Baltimore/Washington-UVF Castries Hewanorra

7h 36m1 stop Atlanta Hartsfield-Jackson

4:31 pm - 9:15 amUVF Castries Hewanorra-BWI Baltimore/Washington

17h 44m1 stop Atlanta Hartsfield-Jackson

$609Delta

Fri, Jan 1 - Sat, Jan 9

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

8h 11m1 stop Atlanta Hartsfield-Jackson

4:35 pm - 12:48 amUVF Castries Hewanorra-BWI Baltimore/Washington

9h 13m1 stop Atlanta Hartsfield-Jackson

$609Delta

Sat, Jan 16 - Sat, Jan 23

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

33h 13m2 stops Orlando Toronto Pearson Intl

5:35 pm - 1:41 pmUVF Castries Hewanorra-BWI Baltimore/Washington

21h 06m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$612Multiple Airlines

Sun, Dec 6 - Sun, Dec 13

6:03 am - 3:39 pmBWI Baltimore/Washington-UVF Castries Hewanorra

8h 36m1 stop Miami

4:24 pm - 11:18 pmUVF Castries Hewanorra-BWI Baltimore/Washington

7h 54m1 stop Charlotte Douglas

$614American Airlines

Wed, Dec 2 - Wed, Dec 9

6:00 am - 4:40 pmBWI Baltimore/Washington-UVF Castries Hewanorra

33h 40m3 stops Atlanta Hartsfield-Jackson Cleveland Hopkins Intl Toronto Pearson Intl

5:35 pm - 1:41 pmUVF Castries Hewanorra-BWI Baltimore/Washington

21h 06m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$623Multiple Airlines

Sun, Dec 6 - Sun, Dec 13

6:00 am - 4:40 pmBWI Baltimore/Washington-UVF Castries Hewanorra

33h 40m3 stops Atlanta Hartsfield-Jackson Cleveland Hopkins Intl Toronto Pearson Intl

5:35 pm - 12:29 amUVF Castries Hewanorra-BWI Baltimore/Washington

31h 54m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Orlando

$669Multiple Airlines

Sun, Dec 6 - Sun, Dec 13

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 am - 3:12 pmBWI Baltimore/Washington-UVF Castries Hewanorra

7h 12m1 stop Atlanta Hartsfield-Jackson

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

9h 33m1 stop Atlanta Hartsfield-Jackson

$677Delta

Mon, Nov 2 - Fri, Nov 13

6:00 am - 1:42 pmBWI Baltimore/Washington-UVF Castries Hewanorra

7h 42m1 stop Miami

4:07 pm - 8:48 amUVF Castries Hewanorra-BWI Baltimore/Washington

17h 41m1 stop Charlotte Douglas

$679American Airlines

Sat, Oct 31 - Wed, Nov 4

5:00 am - 2:20 pmBWI Baltimore/Washington-UVF Castries Hewanorra

9h 20m1 stop Charlotte Douglas

2:32 pm - 10:58 pmUVF Castries Hewanorra-BWI Baltimore/Washington

9h 26m1 stop Miami

$679American Airlines

Fri, Oct 30 - Tue, Nov 3

7:16 pm - 1:30 pmBWI Baltimore/Washington-UVF Castries Hewanorra

17h 14m1 stop Miami

2:32 pm - 10:58 pmUVF Castries Hewanorra-BWI Baltimore/Washington

9h 26m1 stop Miami

$679American Airlines

Sun, Nov 1 - Fri, Nov 6

7:00 am - 3:12 pmBWI Baltimore/Washington-UVF Castries Hewanorra

7h 12m1 stop Atlanta Hartsfield-Jackson

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

9h 33m1 stop Atlanta Hartsfield-Jackson

$679Delta

Mon, Nov 2 - Fri, Nov 13

7:00 am - 3:12 pmBWI Baltimore/Washington-UVF Castries Hewanorra

7h 12m1 stop Atlanta Hartsfield-Jackson

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

9h 33m1 stop Atlanta Hartsfield-Jackson

$679Delta

Mon, Nov 2 - Wed, Nov 11

7:00 am - 2:12 pmBWI Baltimore/Washington-UVF Castries Hewanorra

7h 12m1 stop Atlanta Hartsfield-Jackson

4:32 pm - 12:31 amUVF Castries Hewanorra-BWI Baltimore/Washington

8h 59m1 stop Atlanta Hartsfield-Jackson

$679Delta

Wed, Oct 28 - Sun, Nov 1

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

8h 41m1 stop Miami

2:32 pm - 10:58 pmUVF Castries Hewanorra-BWI Baltimore/Washington

9h 26m1 stop Miami

$679American Airlines

Mon, Nov 2 - Fri, Nov 6

9:52 pm - 4:40 pmBWI Baltimore/Washington-UVF Castries Hewanorra

42h 48m3 stops Orlando Cleveland Hopkins Intl Toronto Pearson Intl

5:35 pm - 7:46 pmUVF Castries Hewanorra-BWI Baltimore/Washington

27h 11m3 stops Toronto Pearson Intl Fort Lauderdale Houston George Bush Intcntl

$921Multiple Airlines

Fri, Oct 30 - Mon, Nov 2

9:52 pm - 4:40 pmBWI Baltimore/Washington-UVF Castries Hewanorra

42h 48m3 stops Orlando Cleveland Hopkins Intl Toronto Pearson Intl

5:35 pm - 2:08 pmUVF Castries Hewanorra-BWI Baltimore/Washington

21h 33m2 stops Toronto Pearson Intl Orlando

$957Multiple Airlines

Fri, Oct 30 - Mon, Nov 2

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American Airlines flights from Baltimore to Saint Lucia

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

American Airlines

Jan 31

BWI6:00 amBaltimore/Washington

7h 46m

1 stop

UVF2:46 pmCastries Hewanorra

Feb 4

UVF4:38 pmCastries Hewanorra

19h 47m

2 stops

BWI11:25 amBaltimore/Washington

$573

American Airlines

Jan 31

BWI6:00 amBaltimore/Washington

7h 46m

1 stop

UVF2:46 pmCastries Hewanorra

Feb 4

UVF3:38 pmCastries Hewanorra

25h 29m

1 stop

BWI4:07 pmBaltimore/Washington

$576

American Airlines

Dec 2

BWI6:03 amBaltimore/Washington

8h 36m

1 stop

UVF3:39 pmCastries Hewanorra

Dec 9

UVF4:24 pmCastries Hewanorra

7h 54m

1 stop

BWI11:18 pmBaltimore/Washington

$614

Delta flights from Baltimore to Saint Lucia

Our best Delta deals on Baltimore to Saint Lucia flight tickets

Delta

Dec 15

BWI6:00 amBaltimore/Washington

8h 04m

1 stop

UVF3:04 pmCastries Hewanorra

Dec 24

UVF4:56 pmCastries Hewanorra

18h 01m

1 stop

BWI9:57 amBaltimore/Washington

$609

Delta

Dec 6

BWI6:00 amBaltimore/Washington

8h 04m

1 stop

UVF3:04 pmCastries Hewanorra

Dec 13

UVF4:26 pmCastries Hewanorra

9h 41m

1 stop

BWI1:07 amBaltimore/Washington

$629

Delta

Jan 27

BWI6:00 amBaltimore/Washington

8h 06m

1 stop

UVF3:06 pmCastries Hewanorra

Jan 30

UVF4:35 pmCastries Hewanorra

17h 40m

1 stop

BWI9:15 amBaltimore/Washington

$645

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Sun 1/31

6:21 pm-2:46 pm

2 stops19h 25m

Castries Hewanorra

Thu 2/4

3:46 pm-10:13 am

2 stops19h 27m

$573

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Sun 1/31

6:00 am-2:46 pm

1 stop7h 46m

Castries Hewanorra

Thu 2/4

4:38 pm-11:25 am

2 stops19h 47m

$573

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Sun 1/31

6:00 am-2:46 pm

1 stop7h 46m

Castries Hewanorra

Thu 2/4

3:38 pm-4:07 pm

1 stop25h 29m

$576

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Sat 1/2

7:00 am-3:36 pm

1 stop7h 36m

Castries Hewanorra

Thu 1/7

4:31 pm-12:48 am

1 stop9h 17m

$609

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Fri 1/1

7:00 am-3:36 pm

1 stop7h 36m

Castries Hewanorra

Sat 1/9

4:31 pm-9:15 am

1 stop17h 44m

$609

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Sat 1/16

6:00 am-3:11 pm

1 stop8h 11m

Castries Hewanorra

Sat 1/23

4:35 pm-12:48 am

1 stop9h 13m

$609

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Sun 12/6

6:27 am-4:40 pm

2 stops33h 13m

Castries Hewanorra

Sun 12/13

5:35 pm-1:41 pm

2 stops21h 06m

$612

Quickest round-trip

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Wed 12/2

6:03 am-3:39 pm

1 stop8h 36m

Castries Hewanorra

Wed 12/9

4:24 pm-11:18 pm

1 stop7h 54m

$614

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Sun 12/6

6:00 am-4:40 pm

3 stops33h 40m

Castries Hewanorra

Sun 12/13

5:35 pm-1:41 pm

2 stops21h 06m

$623

BaltimoreCastries

BWI Baltimore/Washington - UVF Castries Hewanorra

BWIUVF

Baltimore/Washington

Sun 12/6

6:00 am-4:40 pm

3 stops33h 40m

Castries Hewanorra

Sun 12/13

5:35 pm-12:29 am

3 stops31h 54m

$669

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 March is also cheap. Prices for this month can be found on momondo for an average of $620.

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	$267
Fastest flight time	7h 12m
Direct flights	None

The best one-way flight to Saint Lucia from Baltimore in the past 72 hours is $267. The best round-trip flight deal from Baltimore to Saint Lucia found on momondo in the last 72 hours is $573.

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 October 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 12,189 reviews		Search American Airlines flights
Delta	PriceFrom $520	Free Cancellation	Rating 7.8 8,681 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 $633

Cheap flights from Baltimore to Saint Lucia from $267

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 1/8. 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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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

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According to popular flight searches on momondo this year