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$71+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SJU
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheap 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 December 9, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/8. 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 12/1310:40 amBWI - SJU
1 stop12h 36mMultiple Airlines
Fri 12/194:09 pmSJU - BWI
Nonstop4h 14mMultiple Airlines
Deal found 12/8$220
This Kiwi.com deal was found by Cheapflights users on 12/8. 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 12/1310:40 amBWI - SJU
1 stop12h 36mMultiple Airlines
Sun 12/217:33 pmSJU - BWI
1 stop30h 00mMultiple Airlines
Deal found 12/8$221
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Sun 12/1411:09 amBWI - SJU
Nonstop3h 46mMultiple Airlines
Sun 12/217:15 amSJU - BWI
Nonstop4h 14mMultiple Airlines
Deal found 12/9$222
This Kiwi.com deal was found by Cheapflights users on 12/7. 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 12/811:09 amBWI - SJU
Nonstop3h 46mMultiple Airlines
Thu 12/184:09 pmSJU - BWI
Nonstop4h 14mMultiple Airlines
Deal found 12/7$223
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/1511:09 amBWI - SJU
Nonstop3h 46mMultiple Airlines
Fri 12/194:09 pmSJU - BWI
Nonstop4h 14mMultiple Airlines
Deal found 12/9$224
This Cheapflightsfares deal was found by Cheapflights users on 12/9. 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 12/1211:09 amBWI - SJU
Nonstop3h 46mSpirit Airlines
Mon 12/155:00 pmSJU - BWI
1 stop8h 23mSpirit Airlines
Deal found 12/9$225
This Kiwi.com deal was found by Cheapflights users on 12/6. 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 12/88:45 amBWI - SJU
1 stop15h 00mSpirit Airlines
Sat 12/137:00 amSJU - BWI
Nonstop4h 04mSpirit Airlines
Deal found 12/6$226
This Frontier deal was found by Cheapflights users on 12/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:18 pmBWI - SJU
Nonstop3h 48mFrontier
Mon 1/126:30 amSJU - BWI
1 stop8h 52mFrontier
Deal found 12/7$228
This Kiwi.com deal was found by Cheapflights users on 12/8. 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 12/1511:09 amBWI - SJU
Nonstop3h 46mMultiple Airlines
Wed 12/247:30 amSJU - BWI
1 stop28h 25mMultiple Airlines
Deal found 12/8$229
This Frontier deal was found by Cheapflights users on 12/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:52 pmBWI - SJU
1 stop12h 45mFrontier
Fri 12/194:09 pmSJU - BWI
Nonstop4h 14mFrontier
Deal found 12/7$230
This Frontier deal was found by Cheapflights users on 12/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:00 pmBWI - SJU
1 stop10h 23mFrontier
Sat 1/1710:00 amSJU - BWI
Nonstop4h 17mFrontier
Deal found 12/8$231
This Kiwi.com deal was found by Cheapflights users on 12/7. 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 12/88:45 amBWI - SJU
1 stop15h 00mMultiple Airlines
Mon 12/151:22 pmSJU - BWI
2 stops36h 02mMultiple Airlines
Deal found 12/7$232

Find flight deals from Baltimore to Caribbean

Keep the following information in mind while searching for Baltimore to Caribbean flight deals. Data was last updated December 9, 2025.

Round-trip from

$199
(American Airlines)

One-way from

$71
(Mytrip)

Popular in

December

Cheapest in

July

Average price

$449
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 ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 9, 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

Wed 2/18

7:18 pm-12:21 pm

1 stop16h 03m

Saint Thomas Island Cyril E King

Tue 2/24

1:16 pm-11:45 pm

1 stop11h 29m

$199

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Sat 2/21

7:18 pm-12:21 pm

1 stop16h 03m

Saint Thomas Island Cyril E King

Tue 3/3

5:20 pm-10:57 pm

1 stop6h 37m

$199

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Mon 1/26

8:45 am-4:20 pm

1 stop6h 35m

Saint Thomas Island Cyril E King

Tue 2/3

4:15 pm-10:02 pm

1 stop6h 47m

$219

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Mon 2/16

7:15 am-3:04 pm

1 stop6h 49m

Saint Thomas Island Cyril E King

Wed 2/25

4:15 pm-12:37 am

1 stop9h 22m

$219

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Thu 1/29

7:22 am-3:05 pm

1 stop6h 43m

Saint Thomas Island Cyril E King

Tue 2/3

4:15 pm-12:41 am

1 stop9h 26m

$219

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Tue 2/17

7:15 am-3:04 pm

1 stop6h 49m

Saint Thomas Island Cyril E King

Wed 2/25

4:15 pm-12:37 am

1 stop9h 22m

$219

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Thu 1/22

7:22 am-3:05 pm

1 stop6h 43m

Saint Thomas Island Cyril E King

Wed 1/28

4:15 pm-10:02 pm

1 stop6h 47m

$219

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Thu 2/19

7:15 am-3:04 pm

1 stop6h 49m

Saint Thomas Island Cyril E King

Mon 2/23

4:15 pm-12:37 am

1 stop9h 22m

$219

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Mon 2/2

8:45 am-4:20 pm

1 stop6h 35m

Saint Thomas Island Cyril E King

Thu 2/12

4:15 pm-10:02 pm

1 stop6h 47m

$219

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Mon 2/9

8:45 am-4:20 pm

1 stop6h 35m

Saint Thomas Island Cyril E King

Fri 2/13

4:15 pm-12:37 am

1 stop9h 22m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

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 $86). Flying from Baltimore to Caribbean in December is currently the most expensive (average of $161). 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 December 9, 2025.

It’s typically best to fly out from Baltimore to Caribbean in the evening. Doing so could potentially save you 22% 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 December 6, 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.

Weekly flight availability from Baltimore to Caribbean

Explore weekly flight availability from Baltimore to Caribbean. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 9, 2025.

The most flights from BWI to 0CB are scheduled on a Friday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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 December 9, 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
4,254 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,254 reviews
Southwest
8.0
Very good
4,254 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,011 reviews
Southwest
8.0
Very good
4,254 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,045 reviews
Southwest
8.0
Very good
4,254 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,168 reviews
Southwest
8.0
Very good
4,254 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,085 reviews
Southwest
8.0
Very good
4,254 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 5h 49m. American Airlines provides one of the quickest options available for as low as $245. 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 $58. Users have also found prices from $63 and $88 on Frontier and American 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 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: Southwest (72%), Spirit Airlines (69%), Frontier (67%).

  • What are the cheapest flights from Baltimore to Caribbean?

    Looking at all options, your cheapest flight can be booked for $63. While the most popular route (Baltimore/Washington - San Juan Luis Munoz Marin Intl) can be booked for $162 on average, our data indicates $312 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 $86). Flying from Baltimore to Caribbean in December is currently the most expensive (average of $161). 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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$124Average$372FlexibilityNo cancel feeOn-time65%
FrontierCheapest$129Average$381FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$167Average$390FlexibilityNo cancel feeOn-time62%
DeltaCheapest$192Average$579FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$214Average$546FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$222Average$581FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$346Average$651FlexibilityNo cancel feeOn-time63%
Copa AirlinesCheapest$360Average$457FlexibilityNo cancel feeOn-time70%

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