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$96+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SJU
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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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 November 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Mon 12/11:02 pmBWI - SJU
Nonstop3h 51mFrontier
Fri 12/511:47 amSJU - BWI
1 stop30h 10mFrontier
Deal found 11/2$219
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 12/611:09 amBWI - SJU
Nonstop3h 46mSpirit Airlines
Sat 12/137:00 amSJU - BWI
Nonstop4h 04mSpirit Airlines
Deal found 11/2$225
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/311:31 pmBWI - SJU
1 stop12h 08mMultiple Airlines
Thu 1/82:50 pmSJU - BWI
Nonstop4h 00mMultiple Airlines
Deal found 11/2$226
This Flightnetwork deal was found by Cheapflights users on 11/4. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:30 amBWI - STT
1 stop6h 00mSpirit Airlines
Fri 12/53:54 pmSTT - BWI
1 stop9h 29mSpirit Airlines
Deal found 11/4$228
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/67:06 pmBWI - SJU
1 stop16h 26mMultiple Airlines
Thu 12/1110:42 amSJU - BWI
1 stop24h 03mMultiple Airlines
Deal found 11/2$228
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/1111:09 amBWI - SJU
Nonstop3h 46mMultiple Airlines
Thu 12/184:09 pmSJU - BWI
Nonstop4h 14mMultiple Airlines
Deal found 11/3$229
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/107:06 pmBWI - SJU
1 stop16h 26mMultiple Airlines
Sun 1/116:00 amSJU - BWI
Nonstop4h 14mMultiple Airlines
Deal found 11/4$230
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Fri 12/1211:09 amBWI - SJU
Nonstop3h 46mMultiple Airlines
Tue 12/238:47 pmSJU - BWI
Nonstop4h 15mMultiple Airlines
Deal found 11/4$231
This CheapOair deal was found by Cheapflights users on 11/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:18 pmBWI - SJU
Nonstop3h 48mFrontier
Fri 1/96:00 amSJU - BWI
Nonstop4h 14mFrontier
Deal found 11/4$232
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/205:49 amBWI - SJU
2 stops10h 32mMultiple Airlines
Mon 11/249:30 pmSJU - BWI
1 stop17h 22mMultiple Airlines
Deal found 11/4$233
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Mon 12/2911:14 amBWI - SJU
Nonstop3h 46mMultiple Airlines
Mon 1/126:00 amSJU - BWI
Nonstop4h 14mMultiple Airlines
Deal found 11/1$234
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/1111:09 amBWI - SJU
Nonstop3h 46mMultiple Airlines
Sun 1/116:00 amSJU - BWI
Nonstop4h 14mMultiple Airlines
Deal found 11/4$235

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 November 4, 2025.

Round-trip from

$219
(Kiwi.com)

One-way from

$96
(Mytrip)

Popular in

December

Cheapest in

July

Average price

$356
From Baltimore/Washington to Caribbean
Search Deals
One-way flight from Baltimore/Washington to Caribbean
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 4, 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

Thu 1/22

9:37 pm-3:11 pm

1 stop16h 34m

Saint Thomas Island Cyril E King

Sun 1/25

1:33 pm-11:54 pm

1 stop11h 21m

$259

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Thu 1/8

9:37 pm-3:11 pm

1 stop16h 34m

Saint Thomas Island Cyril E King

Sun 1/11

1:33 pm-11:54 pm

1 stop11h 21m

$268

BaltimorePunta Cana

BWI - PUJ

BWIPUJ

Baltimore/Washington

Wed 12/3

5:40 am-4:50 pm

1 stop10h 10m

Punta Cana

Sat 12/6

6:08 pm-9:35 am

1 stop16h 27m

$275

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Fri 12/12

7:06 pm-11:56 am

1 stop15h 50m

Saint Thomas Island Cyril E King

Sat 12/20

12:31 pm-8:04 pm

1 stop8h 33m

$279

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Thu 11/20

7:30 am-2:30 pm

1 stop6h 00m

Saint Thomas Island Cyril E King

Thu 11/27

2:00 pm-11:17 pm

1 stop10h 17m

$281

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Fri 1/2

9:09 pm-2:28 pm

1 stop16h 19m

Saint Thomas Island Cyril E King

Tue 1/6

12:31 pm-8:04 pm

1 stop8h 33m

$289

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Fri 11/28

7:30 am-2:30 pm

1 stop6h 00m

Saint Thomas Island Cyril E King

Fri 12/5

1:01 pm-12:23 am

2 stops12h 22m

$289

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Tue 1/27

6:00 am-3:04 pm

1 stop8h 04m

Saint Thomas Island Cyril E King

Tue 2/3

4:15 pm-12:45 am

1 stop9h 30m

$293

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Thu 1/22

7:22 am-3:04 pm

1 stop6h 42m

Saint Thomas Island Cyril E King

Mon 1/26

4:15 pm-12:45 am

1 stop9h 30m

$293

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Sat 11/29

7:30 am-2:30 pm

1 stop6h 00m

Saint Thomas Island Cyril E King

Sat 12/6

3:54 pm-11:13 pm

1 stop8h 19m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

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, June is the cheapest month in which you can book a flight from Baltimore to Caribbean (average of $87). Flying from Baltimore to Caribbean in September is currently the most expensive (average of $160). 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 November 4, 2025.

It’s typically best to fly out from Baltimore to Caribbean in the evening. Doing so could potentially save you 24% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Baltimore to Caribbean?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Caribbean. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Baltimore to Caribbean flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 4, 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
4,239 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

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
4,239 reviews
Southwest
8.0
Very good
4,239 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

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
7.9
Good
8,003 reviews
Southwest
8.0
Very good
4,239 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

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
11,040 reviews
Southwest
8.0
Very good
4,239 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

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
8,113 reviews
Southwest
8.0
Very good
4,239 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

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
3,117 reviews
Southwest
8.0
Very good
4,239 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

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 9h 55m. Spirit Airlines provides one of the quickest options available for as low as $299. There are 1568 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 $101. Users have also found prices from $113 and $144 on American Airlines and United 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 - Montego Bay Sangster Intl.

  • What are the cheapest flights from Baltimore to Caribbean?

    Looking at all options, your cheapest flight can be booked for $76. While the most popular route (Baltimore/Washington - San Juan Luis Munoz Marin Intl) can be booked for $151 on average, our data indicates $332 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, June is the cheapest month in which you can book a flight from Baltimore to Caribbean (average of $87). Flying from Baltimore to Caribbean in September is currently the most expensive (average of $160). 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$123Average$381FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$124Average$393FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$173Average$381FlexibilityNo cancel feeOn-time62%
DeltaCheapest$198Average$554FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$199Average$548FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$215Average$587FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$346Average$657FlexibilityNo cancel feeOn-time63%
Copa AirlinesCheapest$375Average$424FlexibilityNo cancel feeOn-time70%

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