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Cheap flights from Baltimore to Castries 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 Castries departing on 5/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Baltimore to Castries

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 2:08 pm
BWI
-
UVF
7h 08m
1 stop
Delta Logo
3:28 pm - 12:16 am
UVF
-
BWI
8h 48m
1 stop
$398Delta
Wed, Aug 12 - Thu, Aug 27
American Airlines Logo
7:06 pm - 2:15 pm
BWI
-
UVF
19h 09m
2 stops
American Airlines Logo
3:15 pm - 12:26 am
UVF
-
BWI
9h 11m
1 stop
$403American Airlines
Wed, Aug 12 - Wed, Aug 19
American Airlines Logo
8:15 am - 2:15 pm
BWI
-
UVF
30h 00m
1 stop
American Airlines Logo
3:15 pm - 11:23 am
UVF
-
BWI
20h 08m
2 stops
$409American Airlines
Mon, Aug 24 - Fri, Aug 28
American Airlines Logo
5:38 pm - 2:15 pm
BWI
-
UVF
20h 37m
1 stop
American Airlines Logo
3:15 pm - 4:46 pm
UVF
-
BWI
25h 31m
1 stop
$411American Airlines
Mon, Aug 24 - Fri, Aug 28
American Airlines Logo
7:22 pm - 2:58 pm
BWI
-
UVF
19h 36m
1 stop
American Airlines Logo
3:58 pm - 6:32 pm
UVF
-
BWI
26h 34m
1 stop
$415American Airlines
Fri, Mar 20 - Tue, Mar 24
Delta Logo
6:00 am - 2:08 pm
BWI
-
UVF
8h 08m
1 stop
Delta Logo
3:28 pm - 12:16 am
UVF
-
BWI
8h 48m
1 stop
$418Delta
Wed, Aug 12 - Thu, Aug 27
American Airlines Logo
7:06 pm - 2:15 pm
BWI
-
UVF
19h 09m
2 stops
American Airlines Logo
3:15 pm - 12:26 am
UVF
-
BWI
9h 11m
1 stop
$423American Airlines
Wed, Aug 12 - Thu, Aug 27
American Airlines Logo
8:15 am - 2:15 pm
BWI
-
UVF
30h 00m
1 stop
American Airlines Logo
3:15 pm - 12:26 am
UVF
-
BWI
9h 11m
1 stop
$425American Airlines
Mon, Aug 24 - Fri, Aug 28
American Airlines Logo
5:00 am - 2:15 pm
BWI
-
UVF
9h 15m
1 stop
American Airlines Logo
3:15 pm - 12:26 am
UVF
-
BWI
9h 11m
1 stop
$476American Airlines
Sat, Aug 22 - Wed, Sep 2
American Airlines Logo
6:32 am - 2:15 pm
BWI
-
UVF
7h 43m
1 stop
American Airlines Logo
4:00 pm - 5:47 pm
UVF
-
BWI
25h 47m
2 stops
$481American Airlines
Sun, Aug 30 - Thu, Sep 10

American Airlines flights from Baltimore to Castries

Our best American Airlines deals on Baltimore to Castries flight tickets
American Airlines
Aug 12
BWI7:06 pmBaltimore/Washington
19h 09m
2 stops
UVF2:15 pmCastries Hewanorra
Aug 19
UVF3:15 pmCastries Hewanorra
9h 11m
1 stop
BWI12:26 amBaltimore/Washington
$403
American Airlines
Aug 24
BWI8:15 amBaltimore/Washington
30h 00m
1 stop
UVF2:15 pmCastries Hewanorra
Aug 28
UVF3:15 pmCastries Hewanorra
20h 08m
2 stops
BWI11:23 amBaltimore/Washington
$409
American Airlines
Aug 24
BWI5:38 pmBaltimore/Washington
20h 37m
1 stop
UVF2:15 pmCastries Hewanorra
Aug 28
UVF3:15 pmCastries Hewanorra
25h 31m
1 stop
BWI4:46 pmBaltimore/Washington
$411

Delta flights from Baltimore to Castries

Our best Delta deals on Baltimore to Castries flight tickets
Delta
Mar 9
BWI6:00 amBaltimore/Washington
7h 58m
1 stop
UVF1:58 pmCastries Hewanorra
Mar 18
UVF3:18 pmCastries Hewanorra
18h 21m
1 stop
BWI9:39 amBaltimore/Washington
$390
Delta
Aug 12
BWI7:00 amBaltimore/Washington
7h 08m
1 stop
UVF2:08 pmCastries Hewanorra
Aug 27
UVF3:28 pmCastries Hewanorra
8h 48m
1 stop
BWI12:16 amBaltimore/Washington
$398
Delta
Aug 12
BWI6:00 amBaltimore/Washington
8h 08m
1 stop
UVF2:08 pmCastries Hewanorra
Aug 27
UVF3:28 pmCastries Hewanorra
8h 48m
1 stop
BWI12:16 amBaltimore/Washington
$418

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Castries that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 4, 2026.
Use the filters below to find and compare flights from Baltimore to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/12

7:00 am-2:08 pm

1 stop7h 08m

Castries Hewanorra

Thu 8/27

3:28 pm-12:16 am

1 stop8h 48m

$398

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/12

7:06 pm-2:15 pm

2 stops19h 09m

Castries Hewanorra

Wed 8/19

3:15 pm-12:26 am

1 stop9h 11m

$403

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 8/24

8:15 am-2:15 pm

1 stop30h 00m

Castries Hewanorra

Fri 8/28

3:15 pm-11:23 am

2 stops20h 08m

$409

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 8/24

5:38 pm-2:15 pm

1 stop20h 37m

Castries Hewanorra

Fri 8/28

3:15 pm-4:46 pm

1 stop25h 31m

$411

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Fri 3/20

7:22 pm-2:58 pm

1 stop19h 36m

Castries Hewanorra

Tue 3/24

3:58 pm-6:32 pm

1 stop26h 34m

$415

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/12

6:00 am-2:08 pm

1 stop8h 08m

Castries Hewanorra

Thu 8/27

3:28 pm-12:16 am

1 stop8h 48m

$418

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/12

7:06 pm-2:15 pm

2 stops19h 09m

Castries Hewanorra

Thu 8/27

3:15 pm-12:26 am

1 stop9h 11m

$423

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 8/24

8:15 am-2:15 pm

1 stop30h 00m

Castries Hewanorra

Fri 8/28

3:15 pm-12:26 am

1 stop9h 11m

$425

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Sat 8/22

5:00 am-2:15 pm

1 stop9h 15m

Castries Hewanorra

Wed 9/2

3:15 pm-12:26 am

1 stop9h 11m

$476

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Sun 8/30

6:32 am-2:15 pm

1 stop7h 43m

Castries Hewanorra

Thu 9/10

4:00 pm-5:47 pm

2 stops25h 47m

$481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Castries from

How to get the cheapest flight ticket from Baltimore to Castries

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 month to fly to Castries?

The month of October is, on average, the cheapest month to fly to Castries from Baltimore, with most prices found around $567. The month of March is another great option to travel to Castries, with average flight prices from Baltimore averaging around $611.

How far in advance should I book a flight to Castries?

You are more likely to see cheaper flights to Castries from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Castries for around $747 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Castries from Baltimore for as low as $622 on momondo.

When to book flights from Baltimore to Castries

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Castries according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Castries (BWI to UVF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Castries

Fastest flight time

7h 58m

Direct flights

None
The fastest flight from Baltimore to Castries takes 7h 58m
There are no direct flights from Baltimore to Castries. There are no popular flight routes from Baltimore to Castries.
Search flight deals

  • How far is Baltimore/Washington to Castries Hewanorra by plane?

    The distance between Baltimore/Washington and Castries Hewanorra is about 1987.0 mi. In terms of flight time, this usually takes a little over 7h 58m.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Castries Hewanorra Airport?

    Prices for flights from Baltimore/Washington Airport to Castries Hewanorra Airport refresh daily.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Castries Hewanorra Airport?

  • How old do you have to be to fly from Baltimore/Washington Airport to Castries Hewanorra Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Baltimore/Washington Airport to Castries Hewanorra Airport.

  • What documentation or ID do you need to fly to Castries Hewanorra Airport?

    The travel and health documents you'll need for your trip to Castries Hewanorra Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Castries Hewanorra Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Baltimore to Castries?

Best airlines flying from Baltimore to Castries

Compare and see reviews for airlines that fly from Baltimore to Castries with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $502Free CancellationRating
7.9
8,245 reviews
Search Delta flights
American AirlinesPriceFrom $505Free CancellationRating
7.1
11,379 reviews
Search American Airlines flights

Traveling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Vieux Fort

Why use momondo?

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

It is quick and easy to find Baltimore to Castries flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Castries that suits you.

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

momondo does allow users to show only those flights to Castries from Baltimore which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Baltimore to Castries?

Once you have performed a search for Baltimore to Castries 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 Castries right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Castries, momondo offers a useful price alert feature which will track prices for flights to Castries from Baltimore and alert you when they change.

An easier way to manage your Castries trip

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Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries George F. L. Charle Airport