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$85+ Cheap flights from Baltimore (BWI) to Caribbean

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SJU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Baltimore to Caribbean

Keep the following information in mind while searching for Baltimore to Caribbean flight deals. Data was last updated September 17, 2025.

Round-trip from

$179
(Priceline)

One-way from

$85
(Cheapflightsfares)

Popular in

December

Cheapest in

July

Average price

$355
From Baltimore/Washington to Caribbean
Search Deals
One-way flight from Baltimore/Washington to Caribbean
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Baltimore to Caribbean

Cheapest flights from Baltimore to Caribbean
Explore the most affordable flight options available from Baltimore to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Priceline deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/184:20 pmBWI - SJU
1 stop8h 34mSpirit Airlines
Sun 10/267:05 amSJU - BWI
Nonstop4h 03mSpirit Airlines
Deal found 9/16$179
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/188:17 pmBWI - SJU
1 stop14h 39mSpirit Airlines
Thu 10/237:05 amSJU - BWI
Nonstop4h 03mSpirit Airlines
Deal found 9/16$180
This Travelocity deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/28:42 pmBWI - SJU
Nonstop4h 01mSpirit Airlines
Mon 10/62:49 amSJU - BWI
1 stop9h 51mSpirit Airlines
Deal found 9/15$184
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:17 pmBWI - SJU
1 stop7h 39mSpirit Airlines
Sat 10/46:44 amSJU - BWI
1 stop8h 48mSpirit Airlines
Deal found 9/16$186
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:17 pmBWI - SJU
1 stop7h 39mSpirit Airlines
Thu 10/27:05 amSJU - BWI
Nonstop4h 00mSpirit Airlines
Deal found 9/15$187
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/168:42 pmBWI - SJU
Nonstop3h 54mSpirit Airlines
Fri 10/172:49 amSJU - BWI
1 stop9h 51mSpirit Airlines
Deal found 9/16$193
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:17 pmBWI - SJU
1 stop7h 39mSpirit Airlines
Mon 10/62:49 amSJU - BWI
1 stop9h 51mSpirit Airlines
Deal found 9/15$196
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:42 pmBWI - SJU
Nonstop3h 54mMultiple Airlines
Mon 11/33:59 amSJU - BWI
1 stop7h 21mMultiple Airlines
Deal found 9/14$197
This Orbitz deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:00 pmBWI - SJU
Nonstop4h 01mMultiple Airlines
Mon 11/173:59 amSJU - BWI
1 stop7h 21mMultiple Airlines
Deal found 9/16$198
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/98:42 pmBWI - SJU
Nonstop3h 54mSpirit Airlines
Sun 10/127:05 amSJU - BWI
Nonstop4h 03mSpirit Airlines
Deal found 9/16$199
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:41 pmBWI - SJU
1 stop16h 31mSpirit Airlines
Sun 10/267:05 amSJU - BWI
Nonstop4h 03mSpirit Airlines
Deal found 9/15$200
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/118:17 pmBWI - STT
1 stop13h 39mSpirit Airlines
Wed 10/1511:01 amSTT - BWI
1 stop12h 31mSpirit Airlines
Deal found 9/15$240

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Caribbean 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Baltimore to Caribbean that are best for you.

Fly from

Baltimore

Fly to

Caribbean

Route

Depart

Return

Price

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Sat 10/11

8:17 pm-9:56 am

1 stop13h 39m

Saint Thomas Island Cyril E King

Wed 10/15

11:01 am-11:32 pm

1 stop12h 31m

$240

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Fri 10/31

4:31 pm-1:44 am

1 stop9h 13m

San Juan Luis Munoz Marin Intl

Sun 11/2

3:48 am-12:40 pm

1 stop9h 52m

$271

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Sat 11/8

5:10 am-12:28 pm

1 stop6h 18m

Saint Thomas Island Cyril E King

Tue 11/11

1:33 pm-7:17 pm

1 stop6h 44m

$277

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Sat 11/8

5:10 am-12:28 pm

1 stop6h 18m

Saint Thomas Island Cyril E King

Sat 11/15

1:33 pm-7:17 pm

1 stop6h 44m

$277

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Sun 10/19

6:53 am-12:59 pm

1 stop6h 06m

Saint Thomas Island Cyril E King

Thu 10/23

11:01 am-11:32 pm

1 stop12h 31m

$279

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Thu 11/13

5:10 am-12:28 pm

1 stop6h 18m

Saint Thomas Island Cyril E King

Tue 11/18

1:33 pm-11:54 pm

1 stop11h 21m

$284

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Thu 10/16

8:21 pm-9:56 am

1 stop13h 35m

Saint Thomas Island Cyril E King

Wed 10/22

11:01 am-11:32 pm

1 stop12h 31m

$288

BaltimorePunta Cana

BWI - PUJ

BWIPUJ

Baltimore/Washington

Tue 11/11

5:10 am-12:16 pm

1 stop6h 06m

Punta Cana

Sat 11/15

1:49 pm-8:32 pm

1 stop7h 43m

$296

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Tue 10/21

10:51 am-11:57 pm

2 stops13h 06m

San Juan Luis Munoz Marin Intl

Mon 11/3

8:10 am-5:14 pm

1 stop10h 04m

$299

BaltimoreSanto Domingo

BWI - SDQ

BWISDQ

Baltimore/Washington

Fri 10/24

9:41 pm-2:54 pm

2 stops17h 13m

Santo Domingo Las Americas

Mon 10/27

10:19 am-11:33 pm

1 stop13h 14m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results
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Best time to book a flight from Baltimore to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Caribbean

What is the cheapest month to book a flight from Baltimore to Caribbean?

Currently, September is the cheapest month in which you can book a flight from Baltimore to Caribbean (average of $254). Flying from Baltimore to Caribbean in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to CB?

Find hourly flight availability from Baltimore to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Caribbean as you normally would.

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean. Reviews last updated September 17, 2025.
See what other customers who have flown with Southwest, Delta, and American Airlines from Baltimore to Caribbean have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,957 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,019 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,174 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baltimore to Caribbean?

    Located just 8.5 mi from the city center, Baltimore/Washington (BWI) is the airport most travelers will use when flying to Caribbean from Baltimore.

  • How long is the flight from Baltimore to Caribbean?

    A quick flight from Baltimore to Caribbean can take about 6h 22m. Spirit Airlines provides one of the quickest options available for as low as $354. There are 1429 mi between Baltimore and Caribbean. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Baltimore to Caribbean one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $93. Users have also found prices from $122 and $139 on Frontier and Copa Airlines, respectively.

  • What are the most popular routes from Baltimore to Caribbean?

    The most popular flight routes from Baltimore to Caribbean are Baltimore/Washington - San Juan Luis Munoz Marin Intl, Baltimore/Washington - Punta Cana and Baltimore/Washington - Oranjestad Reina Beatrix.

  • What are the most reliable airlines from Baltimore to Caribbean?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Baltimore to Caribbean on time: Spirit Airlines (65%), Southwest (62%), Frontier (37%).

  • What are the cheapest flights from Baltimore to Caribbean?

    Looking at all options, your cheapest flight can be booked for $75. While the most popular route (Baltimore/Washington - San Juan Luis Munoz Marin Intl) can be booked for $152 on average, our data indicates $416 when flying from Baltimore to Caribbean.

  • Can I find deals for flights from Baltimore to Caribbean that include hotel bookings?

    Yes. In addition to deals on Baltimore to Caribbean flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Caribbean?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Caribbean.

  • Can I find deals for business class flights from Baltimore to Caribbean?

    Yes. Cheapflights offers flight deals from Baltimore to Caribbean by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Caribbean?

    Currently, September is the cheapest month in which you can book a flight from Baltimore to Caribbean (average of $254). Flying from Baltimore to Caribbean in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Baltimore to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Baltimore to Caribbean

Discover the top 8 airlines that operate flights from Baltimore to Caribbean. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$120Average$381FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$124Average$389FlexibilityNo cancel feeOn-time65%
Copa AirlinesCheapest$183Average$464FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$199Average$553FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$207Average$390FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$215Average$642FlexibilityNo cancel feeOn-time71%
DeltaCheapest$259Average$580FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$345Average$657FlexibilityNo cancel feeOn-time63%

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