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Cheap flights from Baltimore to Castries from $199

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 4/28. 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 - 9:16 am
UVF
-
BWI
17h 48m
1 stop
$498Delta
Fri, Aug 14 - Thu, Aug 20
American Airlines Logo
4:25 pm - 2:04 pm
BWI
-
UVF
21h 39m
2 stops
American Airlines Logo
3:04 pm - 1:04 pm
UVF
-
BWI
22h 00m
2 stops
$503American Airlines
Mon, Aug 24 - Fri, Aug 28
American Airlines Logo
7:20 pm - 2:29 pm
BWI
-
UVF
19h 09m
2 stops
American Airlines Logo
3:14 pm - 11:23 am
UVF
-
BWI
20h 09m
2 stops
$508American Airlines
Wed, Aug 26 - Mon, Aug 31
American Airlines Logo
11:59 am - 2:29 pm
BWI
-
UVF
26h 30m
1 stop
American Airlines Logo
3:14 pm - 11:23 am
UVF
-
BWI
20h 09m
2 stops
$515American Airlines
Wed, Aug 26 - Mon, Aug 31
Delta Logo
6:00 am - 2:08 pm
BWI
-
UVF
8h 08m
1 stop
Delta Logo
3:28 pm - 9:16 am
UVF
-
BWI
17h 48m
1 stop
$585Delta
Wed, Aug 19 - Mon, Aug 24
American Airlines Logo
8:19 pm - 2:29 pm
BWI
-
UVF
18h 10m
1 stop
American Airlines Logo
4:00 pm - 11:59 pm
UVF
-
BWI
7h 59m
1 stop
$588American Airlines
Sat, Sep 5 - Thu, Sep 10
American Airlines Logo
6:54 am - 2:29 pm
BWI
-
UVF
7h 35m
1 stop
American Airlines Logo
3:04 pm - 11:55 pm
UVF
-
BWI
8h 51m
1 stop
$592American Airlines
Sun, Aug 23 - Thu, Aug 27
American Airlines Logo
8:19 pm - 2:29 pm
BWI
-
UVF
18h 10m
1 stop
American Airlines Logo
4:00 pm - 8:32 am
UVF
-
BWI
16h 32m
2 stops
$593American Airlines
Sat, Sep 5 - Thu, Sep 10
American Airlines Logo
4:25 pm - 2:04 pm
BWI
-
UVF
21h 39m
2 stops
American Airlines Logo
3:04 pm - 11:55 pm
UVF
-
BWI
8h 51m
1 stop
$597American Airlines
Mon, Aug 24 - Fri, Aug 28
American Airlines Logo
6:38 pm - 12:05 pm
BWI
-
UVF
17h 27m
1 stop
American Airlines Logo
3:16 pm - 9:26 am
UVF
-
BWI
18h 10m
1 stop
$601American Airlines
Wed, May 27 - Tue, Jun 2

United Airlines flights from Baltimore to Castries

Our best United Airlines deals on Baltimore to Castries flight tickets
United Airlines
Apr 25
BWI6:00 amBaltimore/Washington
9h 31m
1 stop
UVF3:31 pmCastries Hewanorra
May 2
UVF12:55 pmCastries Hewanorra
22h 43m
2 stops
BWI11:38 amBaltimore/Washington
$1,030
United Airlines
Apr 25
BWI6:00 amBaltimore/Washington
9h 31m
1 stop
UVF3:31 pmCastries Hewanorra
May 2
UVF12:55 pmCastries Hewanorra
22h 43m
2 stops
BWI11:38 amBaltimore/Washington
$1,049

Delta flights from Baltimore to Castries

Our best Delta deals on Baltimore to Castries flight tickets
Delta
Aug 14
BWI7:00 amBaltimore/Washington
7h 08m
1 stop
UVF2:08 pmCastries Hewanorra
Aug 20
UVF3:28 pmCastries Hewanorra
17h 48m
1 stop
BWI9:16 amBaltimore/Washington
$498
Delta
Aug 19
BWI6:00 amBaltimore/Washington
8h 08m
1 stop
UVF2:08 pmCastries Hewanorra
Aug 24
UVF3:28 pmCastries Hewanorra
17h 48m
1 stop
BWI9:16 amBaltimore/Washington
$585
Delta
Sep 2
BWI6:00 amBaltimore/Washington
8h 08m
1 stop
UVF2:08 pmCastries Hewanorra
Sep 14
UVF3:38 pmCastries Hewanorra
8h 38m
1 stop
BWI12:16 amBaltimore/Washington
$627

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 April 21, 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

Cheapest round-trip

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Fri 8/14

7:00 am-2:08 pm

1 stop7h 08m

Castries Hewanorra

Thu 8/20

3:28 pm-9:16 am

1 stop17h 48m

$498

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 8/24

4:25 pm-2:04 pm

2 stops21h 39m

Castries Hewanorra

Fri 8/28

3:04 pm-1:04 pm

2 stops22h 00m

$503

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/26

7:20 pm-2:29 pm

2 stops19h 09m

Castries Hewanorra

Mon 8/31

3:14 pm-11:23 am

2 stops20h 09m

$508

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/26

11:59 am-2:29 pm

1 stop26h 30m

Castries Hewanorra

Mon 8/31

3:14 pm-11:23 am

2 stops20h 09m

$515

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/19

6:00 am-2:08 pm

1 stop8h 08m

Castries Hewanorra

Mon 8/24

3:28 pm-9:16 am

1 stop17h 48m

$585

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Sat 9/5

8:19 pm-2:29 pm

1 stop18h 10m

Castries Hewanorra

Thu 9/10

4:00 pm-11:59 pm

1 stop7h 59m

$588
Quickest round-trip

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Sun 8/23

6:54 am-2:29 pm

1 stop7h 35m

Castries Hewanorra

Thu 8/27

3:04 pm-11:55 pm

1 stop8h 51m

$592

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Sat 9/5

8:19 pm-2:29 pm

1 stop18h 10m

Castries Hewanorra

Thu 9/10

4:00 pm-8:32 am

2 stops16h 32m

$593

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 8/24

4:25 pm-2:04 pm

2 stops21h 39m

Castries Hewanorra

Fri 8/28

3:04 pm-11:55 pm

1 stop8h 51m

$597

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 5/27

6:38 pm-12:05 pm

1 stop17h 27m

Castries Hewanorra

Tue 6/2

3:16 pm-9:26 am

1 stop18h 10m

$601

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 typical price of a round-trip flight between Baltimore and Castries?

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 $632.

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 $766 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 $585 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 05m

Direct flights

None
The fastest flight from Baltimore to Castries takes 7h 05m
There are no direct flights from Baltimore to Castries. There are no popular flight routes from Baltimore to Castries.
Search flight deals

Frequently asked questions about flying from Baltimore to Castries

  • 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 05m.

  • 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
American AirlinesPriceFrom $467Free CancellationRating
7.1
11,645 reviews
Search American Airlines flights
DeltaPriceFrom $502Free CancellationRating
7.9
8,434 reviews
Search Delta 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.

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Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries George F. L. Charle Airport