$72+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SJU
Mar 25 — Apr 11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Baltimore to Caribbean with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Baltimore to Caribbean
Cheapest
Best
Last-minute
One-way
Cheapest flights from Baltimore to CaribbeanExplore 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 February 23, 2026.
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 February 23, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Tue 2/244:45 pm
BWI
- SJU
1 stop16h 32m
Spirit Airlines
Sat 2/289:11 pm
SJU
- BWI
Nonstop4h 09m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$156
This Super.com deal was found by Cheapflights users on 2/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:29 pm
BWI
- SJU
Nonstop3h 50m
Frontier
Fri 5/81:43 pm
SJU
- BWI
Nonstop4h 12m
Frontier
Deal found 2/19![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/266:29 pm
BWI
- SJU
Nonstop3h 50m
Frontier
Thu 4/301:42 pm
SJU
- BWI
Nonstop4h 12m
Frontier
Deal found 2/19![Frontier logo]()
$163
This Frontier deal was found by Cheapflights users on 2/20. 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 5/46:39 pm
BWI
- SJU
Nonstop3h 50m
Frontier
Fri 5/81:43 pm
SJU
- BWI
Nonstop4h 12m
Frontier
Deal found 2/20![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 2/236:20 am
BWI
- SJU
1 stop8h 11m
Multiple Airlines
Sat 2/285:31 pm
SJU
- BWI
Nonstop4h 17m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Tue 2/244:45 pm
BWI
- SJU
1 stop16h 32m
Multiple Airlines
Sat 2/285:31 pm
SJU
- BWI
Nonstop4h 17m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$167
This Orbitz deal was found by Cheapflights users on 2/20. 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.
Sun 5/36:29 pm
BWI
- SJU
Nonstop3h 50m
Frontier
Sun 5/107:15 am
SJU
- BWI
1 stop25h 45m
Frontier
Deal found 2/20![Frontier logo]()
$168
This Orbitz deal was found by Cheapflights users on 2/20. 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.
Sat 2/289:43 pm
BWI
- SJU
Nonstop3h 42m
Multiple Airlines
Wed 3/49:11 pm
SJU
- BWI
Nonstop4h 09m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 4/276:39 pm
BWI
- SJU
Nonstop3h 50m
Frontier
Fri 5/110:28 am
SJU
- BWI
1 stop10h 23m
Frontier
Deal found 2/21![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 2/289:43 pm
BWI
- SJU
Nonstop3h 42m
Frontier
Wed 3/116:30 am
SJU
- BWI
1 stop9h 03m
Frontier
Deal found 2/21![Frontier logo]()
$172
This Frontier deal was found by Cheapflights users on 2/20. 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 5/36:29 pm
BWI
- SJU
Nonstop3h 50m
Frontier
Mon 5/47:15 am
SJU
- BWI
1 stop8h 10m
Frontier
Deal found 2/20![Frontier logo]()
$173
This eDestinos deal was found by Cheapflights users on 2/22. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:35 pm
BWI
- SJU
1 stop8h 26m
Frontier
Sun 5/176:00 am
SJU
- BWI
1 stop26h 43m
Frontier
Deal found 2/22![Frontier logo]()
$174
Best flights from Baltimore to CaribbeanDiscover carefully curated flight deals from Baltimore to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 23, 2026.
Discover carefully curated flight deals from Baltimore to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 23, 2026.
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:28 am
BWI
- STT
1 stop6h 19m
Delta
Thu 3/191:55 pm
STT
- BWI
1 stop10h 58m
Delta
Deal found 2/19![Delta logo]()
$220
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:08 am
BWI
- SJU
1 stop9h 26m
United Airlines
Tue 4/281:00 am
SJU
- BWI
2 stops13h 02m
United Airlines
Deal found 2/21![United Airlines logo]()
$262
This CheapOair deal was found by Cheapflights users on 2/19. 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.
Sat 5/27:00 am
BWI
- AUA
1 stop7h 35m
Spirit Airlines
Thu 5/73:41 pm
AUA
- BWI
1 stop8h 18m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:35 pm
BWI
- SJU
2 stops10h 05m
Southwest
Tue 5/195:35 am
SJU
- BWI
2 stops10h 35m
Southwest
Deal found 2/19![Southwest logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/610:00 pm
BWI
- SDQ
1 stop11h 51m
Multiple Airlines
Sun 3/82:32 pm
SDQ
- BWI
1 stop17h 54m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$401
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:14 pm
BWI
- PLS
2 stops18h 01m
American Airlines
Sat 5/161:25 pm
PLS
- BWI
2 stops10h 31m
American Airlines
Deal found 2/19![American Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:28 am
BWI
- STT
1 stop7h 17m
Delta
Mon 3/163:00 pm
STT
- BWI
1 stop9h 53m
Delta
Deal found 2/20![Delta logo]()
$245
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:15 am
BWI
- SJU
2 stops14h 23m
United Airlines
Tue 5/51:00 am
SJU
- BWI
2 stops13h 13m
United Airlines
Deal found 2/19![United Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:15 am
BWI
- SJU
2 stops14h 23m
United Airlines
Fri 5/81:00 am
SJU
- BWI
2 stops13h 13m
United Airlines
Deal found 2/21![United Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:15 am
BWI
- STT
1 stop8h 07m
Delta
Tue 3/1012:49 pm
STT
- BWI
1 stop7h 38m
Delta
Deal found 2/20![Delta logo]()
$306
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Mon 3/236:25 am
BWI
- SXM
1 stop6h 50m
Spirit Airlines
Fri 3/272:20 pm
SXM
- BWI
1 stop9h 39m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:08 am
BWI
- SJU
1 stop9h 26m
United Airlines
Wed 4/221:00 am
SJU
- BWI
2 stops13h 02m
United Airlines
Deal found 2/20![United Airlines logo]()
$289
This Spirit deal was found by Cheapflights users on 2/22. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:00 am
BWI
- SDQ
1 stop7h 39m
Spirit Airlines
Fri 5/223:44 pm
SDQ
- BWI
1 stop8h 15m
Spirit Airlines
Deal found 2/22![Spirit Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
BWI
- STT
1 stop9h 43m
United Airlines
Sun 5/101:22 pm
STT
- BWI
1 stop9h 22m
United Airlines
Deal found 2/21![United Airlines logo]()
$300
This Southwest deal was found by Cheapflights users on 2/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:35 am
BWI
- MBJ
Nonstop3h 20m
Southwest
Wed 4/152:55 pm
MBJ
- BWI
Nonstop3h 20m
Southwest
Deal found 2/18![Southwest logo]()
$410
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:27 am
BWI
- MBJ
1 stop6h 02m
Delta
Fri 5/222:40 pm
MBJ
- BWI
1 stop9h 11m
Delta
Deal found 2/19![Delta logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/309:16 pm
BWI
- SXM
1 stop16h 14m
Multiple Airlines
Mon 5/112:35 pm
SXM
- BWI
1 stop9h 24m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
BWI
- STT
1 stop9h 43m
United Airlines
Wed 5/61:22 pm
STT
- BWI
1 stop9h 22m
United Airlines
Deal found 2/21![United Airlines logo]()
$300
This CheapOair deal was found by Cheapflights users on 2/19. 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.
Tue 3/178:39 pm
BWI
- SDQ
2 stops16h 36m
Spirit Airlines
Thu 3/192:52 am
SDQ
- BWI
1 stop6h 22m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:00 am
BWI
- MBJ
1 stop6h 16m
Delta
Wed 5/1312:55 pm
MBJ
- BWI
1 stop6h 52m
Delta
Deal found 2/19![Delta logo]()
$342
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:15 am
BWI
- STT
1 stop7h 55m
Southwest
Thu 3/263:05 pm
STT
- BWI
Nonstop4h 25m
Southwest
Deal found 2/19![Southwest logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 5/29:46 pm
BWI
- SXM
1 stop15h 44m
Multiple Airlines
Sun 5/1012:25 pm
SXM
- BWI
2 stops11h 26m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$426
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:00 am
BWI
- STT
1 stop9h 43m
United Airlines
Wed 5/61:22 pm
STT
- BWI
1 stop9h 22m
United Airlines
Deal found 2/21![United Airlines logo]()
$300
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:54 pm
BWI
- PLS
1 stop16h 11m
American Airlines
Tue 4/73:13 pm
PLS
- BWI
1 stop7h 51m
American Airlines
Deal found 2/19![American Airlines logo]()
$493
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Tue 4/146:25 am
BWI
- SDQ
1 stop6h 50m
Spirit Airlines
Sun 4/193:44 pm
SDQ
- BWI
1 stop17h 06m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:34 am
BWI
- MBJ
1 stop7h 03m
Delta
Wed 5/134:55 pm
MBJ
- BWI
1 stop6h 56m
Delta
Deal found 2/19![Delta logo]()
$342
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:35 am
BWI
- MBJ
Nonstop3h 20m
Southwest
Wed 4/152:55 pm
MBJ
- BWI
Nonstop3h 20m
Southwest
Deal found 2/19![Southwest logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/59:48 pm
BWI
- SDQ
1 stop15h 27m
Multiple Airlines
Sun 4/124:35 pm
SDQ
- BWI
2 stops42h 47m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:00 am
BWI
- MBJ
1 stop5h 29m
Delta
Thu 5/1412:55 pm
MBJ
- BWI
1 stop8h 50m
Delta
Deal found 2/19![Delta logo]()
$342
This CheapOair deal was found by Cheapflights users on 2/19. 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.
Sat 4/257:00 am
BWI
- SDQ
1 stop7h 39m
Spirit Airlines
Tue 5/53:44 pm
SDQ
- BWI
1 stop17h 06m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$378
Last-minute flights from Baltimore to CaribbeanDiscover last-minute flight deals from Baltimore to Caribbean. Data last updated February 23, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Caribbean. Data last updated February 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 2/236:20 am
BWI
- SJU
1 stop8h 11m
Multiple Airlines
Sat 2/285:31 pm
SJU
- BWI
Nonstop4h 17m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$165
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/244:45 pm
BWI
- SJU
1 stop16h 32m
Multiple Airlines
Sat 2/285:31 pm
SJU
- BWI
Nonstop4h 17m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 2/289:43 pm
BWI
- SJU
Nonstop3h 42m
Multiple Airlines
Wed 3/46:00 am
SJU
- BWI
1 stop6h 17m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 2/289:43 pm
BWI
- SJU
Nonstop3h 42m
Frontier
Wed 3/116:30 am
SJU
- BWI
1 stop9h 03m
Frontier
Deal found 2/21![Frontier logo]()
$172
This Travelocity deal was found by Cheapflights users on 2/19. 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.
Sat 2/289:43 pm
BWI
- SJU
Nonstop3h 42m
Multiple Airlines
Tue 3/39:11 pm
SJU
- BWI
Nonstop4h 09m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$175
This Frontier deal was found by Cheapflights users on 2/19. 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.
Sat 2/289:43 pm
BWI
- SJU
Nonstop3h 42m
Frontier
Tue 3/311:07 am
SJU
- BWI
1 stop8h 52m
Frontier
Deal found 2/19![Frontier logo]()
$179
This Super.com deal was found by Cheapflights users on 2/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/289:43 pm
BWI
- SJU
Nonstop3h 42m
Frontier
Tue 3/103:22 pm
SJU
- BWI
1 stop9h 19m
Frontier
Deal found 2/20![Frontier logo]()
$180
This Frontier deal was found by Cheapflights users on 2/20. 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.
Sat 2/289:43 pm
BWI
- SJU
Nonstop3h 42m
Frontier
Fri 3/66:25 am
SJU
- BWI
Nonstop4h 17m
Frontier
Deal found 2/20![Frontier logo]()
$182
This Southwest deal was found by Cheapflights users on 2/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:15 am
BWI
- STT
1 stop7h 40m
Southwest
Tue 3/103:10 pm
STT
- BWI
Nonstop4h 30m
Southwest
Deal found 2/21![Southwest logo]()
$241
This Travelocity deal was found by Cheapflights users on 2/22. 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.
Tue 3/106:00 am
BWI
- SJU
Nonstop3h 47m
Multiple Airlines
Tue 3/173:22 pm
SJU
- BWI
1 stop9h 19m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$181
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:28 am
BWI
- STT
1 stop6h 19m
Delta
Tue 3/173:00 pm
STT
- BWI
1 stop9h 53m
Delta
Deal found 2/19![Delta logo]()
$220
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:00 am
BWI
- STT
1 stop7h 40m
American Airlines
Tue 3/3112:02 pm
STT
- BWI
1 stop12h 38m
American Airlines
Deal found 2/19![American Airlines logo]()
$210
One-way flights from Baltimore to CaribbeanSearch for one-way flight options from Baltimore to Caribbean. Find affordable one-way fares based on user searches. Data last updated February 23, 2026.
Search for one-way flight options from Baltimore to Caribbean. Find affordable one-way fares based on user searches. Data last updated February 23, 2026.
This Frontier deal was found by Cheapflights users on 2/20. 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 4/206:39 pm
BWI
- SJU
Nonstop3h 50m
Frontier
Deal found 2/20![Frontier logo]()
$72
This CheapOair deal was found by Cheapflights users on 2/21. 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.
Sat 2/289:43 pm
BWI
- SJU
Nonstop3h 42m
Frontier
Deal found 2/21![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 4/276:39 pm
BWI
- SJU
Nonstop3h 50m
Frontier
Deal found 2/20![Frontier logo]()
$81
This Frontier deal was found by Cheapflights users on 2/20. 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 5/186:50 pm
BWI
- SJU
Nonstop3h 50m
Frontier
Deal found 2/20![Frontier logo]()
$82
This Travelocity deal was found by Cheapflights users on 2/22. 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.
Tue 3/106:00 am
BWI
- SJU
Nonstop3h 47m
Spirit Airlines
Deal found 2/22![Spirit Airlines logo]()
$85
This eDestinos deal was found by Cheapflights users on 2/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:30 am
BWI
- SJU
1 stop10h 39m
Spirit Airlines
Deal found 2/20![Spirit Airlines logo]()
$86
This eDestinos deal was found by Cheapflights users on 2/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:28 pm
BWI
- SJU
1 stop6h 17m
Frontier
Deal found 2/20![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/246:40 pm
BWI
- SJU
Nonstop3h 50m
Frontier
Deal found 2/19![Frontier logo]()
$91
This eDestinos deal was found by Cheapflights users on 2/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:45 pm
BWI
- SJU
1 stop16h 32m
Spirit Airlines
Deal found 2/21![Spirit Airlines logo]()
$93
This Trip.com deal was found by Cheapflights users on 2/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:46 pm
BWI
- SJU
1 stop14h 37m
Frontier
Deal found 2/20![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 5/23:01 pm
BWI
- SJU
1 stop8h 35m
Frontier
Deal found 2/20![Frontier logo]()
$95
This Super.com deal was found by Cheapflights users on 2/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:25 am
BWI
- AUA
1 stop8h 10m
Spirit Airlines
Deal found 2/21![Spirit Airlines logo]()
$99
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 February 23, 2026.
Round-trip from | $162 (Super.com) |
|---|---|
One-way from | $72 (Frontier) |
Popular in | December |
Cheapest in | July |
Average price | $310 |
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 February 23, 2026.
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
Tue 3/17
7:28 am-1:47 pm
1 stop6h 19m
Saint Thomas Island Cyril E King
Thu 3/19
1:55 pm-12:53 am
1 stop10h 58m
$220
BaltimoreSaint Thomas Island
BWI - STT
BWISTT
Baltimore/Washington
Mon 3/9
7:28 am-2:45 pm
1 stop7h 17m
Saint Thomas Island Cyril E King
Mon 3/16
3:00 pm-12:53 am
1 stop9h 53m
$245
BaltimoreSan Juan
BWI - SJU
BWISJU
Baltimore/Washington
Sat 4/25
11:08 am-8:34 pm
1 stop9h 26m
San Juan Luis Munoz Marin Intl
Tue 4/28
1:00 am-2:02 pm
2 stops13h 02m
$262
BaltimoreSan Juan
BWI - SJU
BWISJU
Baltimore/Washington
Sat 5/2
6:15 am-8:38 pm
2 stops14h 23m
San Juan Luis Munoz Marin Intl
Tue 5/5
1:00 am-2:13 pm
2 stops13h 13m
$282
BaltimoreSan Juan
BWI - SJU
BWISJU
Baltimore/Washington
Sat 5/2
6:15 am-8:38 pm
2 stops14h 23m
San Juan Luis Munoz Marin Intl
Fri 5/8
1:00 am-2:13 pm
2 stops13h 13m
$286
BaltimoreSan Juan
BWI - SJU
BWISJU
Baltimore/Washington
Sun 4/19
11:08 am-8:34 pm
1 stop9h 26m
San Juan Luis Munoz Marin Intl
Wed 4/22
1:00 am-2:02 pm
2 stops13h 02m
$289
BaltimoreSaint Thomas Island
BWI - STT
BWISTT
Baltimore/Washington
Tue 5/5
6:00 am-3:43 pm
1 stop9h 43m
Saint Thomas Island Cyril E King
Sun 5/10
1:22 pm-10:44 pm
1 stop9h 22m
$300
BaltimoreSaint Thomas Island
BWI - STT
BWISTT
Baltimore/Washington
Tue 5/5
6:00 am-3:43 pm
1 stop9h 43m
Saint Thomas Island Cyril E King
Wed 5/6
1:22 pm-10:44 pm
1 stop9h 22m
$300
BaltimoreSaint Thomas Island
BWI - STT
BWISTT
Baltimore/Washington
Thu 4/30
6:00 am-3:43 pm
1 stop9h 43m
Saint Thomas Island Cyril E King
Wed 5/6
1:22 pm-10:44 pm
1 stop9h 22m
$300
BaltimoreSaint Thomas Island
BWI - STT
BWISTT
Baltimore/Washington
Thu 3/5
7:15 am-4:22 pm
1 stop8h 07m
Saint Thomas Island Cyril E King
Tue 3/10
12:49 pm-8:27 pm
1 stop7h 38m
$306
Showing 1-10 of 60 results
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.
BWI-SJU
BWI-STT
BWI-NAS
BWI-SXM
BWI-AUA
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
BWI-0CB
BWI-SJU
BWI-STT
BWI-NAS
BWI-SXM
What is the cheapest month to book a flight from Baltimore to Caribbean?
Currently, January is the cheapest month in which you can book a flight from Baltimore to Caribbean (average of $73). Flying from Baltimore to Caribbean in December is currently the most expensive (average of $166). 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 February 23, 2026.
It’s typically best to fly out from Baltimore to Caribbean in the afternoon. Doing so could potentially save you 50% 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 February 21, 2026.
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 February 23, 2026.
The most flights from BWI to 0CB are scheduled on a Saturday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 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 February 23, 2026.
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.
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top countries
Top destinations
Alternative routes for Baltimore to Caribbean
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Caribbean by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Baltimore to Caribbean by cabin class
Find flights from Baltimore to Caribbean, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Baltimore and Caribbean flights
Browse other Baltimore and Caribbean flight options. Last updated on February 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Caribbean countries
Consider these flights traveling to countries located in Caribbean.
Baltimore to Caribbean flights
Consider these flights traveling from Baltimore to Caribbean.
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 February 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$121 | Average$365 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$137 | Average$390 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$555 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$156 | Average$484 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$183 | Average$504 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$191 | Average$634 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$225 | Average$568 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$235 | Average$547 | FlexibilityNo cancel fee | On-time69% |