$88+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SJU
May 9 — May 161
Round-trip
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 April 9, 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 April 9, 2026.
This Priceline deal was found by Cheapflights users on 4/5. 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.
Fri 4/176:40 pm
BWI
- SJU
Nonstop3h 50m
Frontier
Tue 5/123:03 am
SJU
- BWI
1 stop11h 17m
Frontier
Deal found 4/5![Frontier logo]()
$180
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:40 pm
BWI
- SJU
Nonstop3h 50m
Frontier
Sat 5/29:58 am
SJU
- BWI
1 stop10h 53m
Frontier
Deal found 4/6![Frontier logo]()
$182
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:39 pm
BWI
- SJU
Nonstop3h 50m
Frontier
Mon 4/201:42 pm
SJU
- BWI
Nonstop4h 12m
Frontier
Deal found 4/6![Frontier logo]()
$184
This CheapOair deal was found by Cheapflights users on 4/5. 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.
Mon 4/136:15 am
BWI
- SJU
Nonstop3h 39m
Multiple Airlines
Sun 4/193:31 pm
SJU
- BWI
1 stop20h 17m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$185
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:39 pm
BWI
- SJU
1 stop7h 29m
Frontier
Tue 5/123:03 am
SJU
- BWI
1 stop11h 17m
Frontier
Deal found 4/6![Frontier logo]()
$186
This Frontier deal was found by Cheapflights users on 4/6. 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 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
Tue 5/53:03 am
SJU
- BWI
1 stop11h 17m
Frontier
Deal found 4/6![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Tue 5/56:45 am
BWI
- SJU
1 stop7h 22m
Frontier
Thu 5/73:03 am
SJU
- BWI
1 stop6h 12m
Frontier
Deal found 4/6![Frontier logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Wed 4/296:20 am
BWI
- SJU
Nonstop3h 44m
Multiple Airlines
Fri 5/17:15 am
SJU
- BWI
1 stop8h 14m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$189
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier 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
Tue 4/283:08 am
SJU
- BWI
1 stop13h 32m
Frontier
Deal found 4/6![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 5/36:29 pm
BWI
- SJU
Nonstop3h 50m
Multiple Airlines
Thu 5/212:09 am
SJU
- BWI
Nonstop3h 56m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$191
This Expedia deal was found by Cheapflights users on 4/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:35 pm
BWI
- SJU
1 stop8h 26m
Multiple Airlines
Fri 4/2412:57 pm
SJU
- BWI
1 stop9h 23m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$192
This CheapOair deal was found by Cheapflights users on 4/5. 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 4/285:35 pm
BWI
- SJU
1 stop8h 26m
Multiple Airlines
Sun 5/32:09 am
SJU
- BWI
Nonstop3h 56m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$193
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 April 9, 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 April 9, 2026.
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:15 am
BWI
- STT
1 stop10h 45m
United Airlines
Wed 5/131:22 pm
STT
- BWI
1 stop9h 22m
United Airlines
Deal found 4/8![United Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sun 5/35:30 am
BWI
- SXM
1 stop8h 07m
Multiple Airlines
Thu 5/72:35 pm
SXM
- BWI
1 stop26h 32m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$280
This Southwest deal was found by Cheapflights users on 4/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:30 pm
BWI
- STT
2 stops21h 50m
Southwest
Tue 5/122:10 pm
STT
- BWI
1 stop9h 20m
Southwest
Deal found 4/6![Southwest logo]()
$293
This Expedia deal was found by Cheapflights users on 4/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:30 am
BWI
- SXM
1 stop7h 00m
Spirit Airlines
Sat 5/162:35 pm
SXM
- BWI
1 stop18h 00m
Spirit Airlines
Deal found 4/8![Spirit Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 4/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:00 am
BWI
- STT
1 stop10h 40m
Delta
Sat 7/115:50 pm
STT
- BWI
1 stop6h 49m
Delta
Deal found 4/4![Delta logo]()
$391
This Frontier deal was found by Cheapflights users on 4/8. 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.
Fri 6/191:10 pm
BWI
- SDQ
2 stops21h 56m
Frontier
Tue 6/2312:21 pm
SDQ
- BWI
2 stops19h 24m
Frontier
Deal found 4/8![Frontier logo]()
$557
This American Airlines deal was found by Cheapflights users on 4/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:05 am
BWI
- BGI
2 stops16h 11m
American Airlines
Wed 5/208:00 am
BGI
- BWI
2 stops15h 56m
American Airlines
Deal found 4/4![American Airlines logo]()
$702
This United Airlines deal was found by Cheapflights users on 4/5. 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 4/266:00 am
BWI
- SJU
2 stops14h 38m
United Airlines
Wed 4/291:00 am
SJU
- BWI
2 stops13h 14m
United Airlines
Deal found 4/5![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 4/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:15 pm
BWI
- STT
2 stops19h 55m
Southwest
Wed 5/132:10 pm
STT
- BWI
1 stop9h 20m
Southwest
Deal found 4/7![Southwest logo]()
$380
This United Airlines deal was found by Cheapflights users on 4/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:00 am
BWI
- AUA
1 stop9h 20m
United Airlines
Tue 6/21:50 pm
AUA
- BWI
1 stop10h 43m
United Airlines
Deal found 4/6![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 4/5. 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 4/136:00 am
BWI
- STT
1 stop8h 48m
Delta
Fri 4/171:59 pm
STT
- BWI
1 stop10h 39m
Delta
Deal found 4/5![Delta logo]()
$417
This Southwest deal was found by Cheapflights users on 4/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:25 am
BWI
- STT
Nonstop4h 00m
Southwest
Wed 5/202:10 pm
STT
- BWI
1 stop9h 20m
Southwest
Deal found 4/7![Southwest logo]()
$386
This United Airlines deal was found by Cheapflights users on 4/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 am
BWI
- STT
1 stop9h 31m
United Airlines
Thu 4/301:22 pm
STT
- BWI
1 stop9h 22m
United Airlines
Deal found 4/4![United Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 4/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:41 pm
BWI
- AUA
2 stops20h 49m
Delta
Thu 4/161:10 pm
AUA
- BWI
1 stop11h 28m
Delta
Deal found 4/7![Delta logo]()
$437
This Southwest deal was found by Cheapflights users on 4/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:35 pm
BWI
- STT
2 stops15h 00m
Southwest
Wed 4/222:10 pm
STT
- BWI
2 stops21h 00m
Southwest
Deal found 4/6![Southwest logo]()
$418
This United Airlines deal was found by Cheapflights users on 4/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:00 am
BWI
- AUA
1 stop9h 20m
United Airlines
Thu 7/21:50 pm
AUA
- BWI
1 stop10h 58m
United Airlines
Deal found 4/4![United Airlines logo]()
$402
This Mytrip deal was found by Cheapflights users on 4/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:05 am
BWI
- SDQ
3 stops26h 24m
Multiple Airlines
Wed 5/206:10 am
SDQ
- BWI
2 stops17h 19m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$543
This Delta deal was found by Cheapflights users on 4/5. 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 5/197:00 am
BWI
- PLS
1 stop5h 40m
Delta
Wed 5/202:05 pm
PLS
- BWI
1 stop6h 42m
Delta
Deal found 4/5![Delta logo]()
$465
This Southwest deal was found by Cheapflights users on 4/5. 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.
Sat 4/2510:25 am
BWI
- STT
Nonstop4h 00m
Southwest
Wed 4/292:10 pm
STT
- BWI
1 stop9h 20m
Southwest
Deal found 4/5![Southwest logo]()
$435
This Delta deal was found by Cheapflights users on 4/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:45 am
BWI
- PLS
1 stop7h 45m
Delta
Wed 7/13:45 pm
PLS
- BWI
1 stop8h 55m
Delta
Deal found 4/4![Delta logo]()
$465
This United Airlines deal was found by Cheapflights users on 4/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:15 am
BWI
- SJU
2 stops14h 23m
United Airlines
Tue 5/121:00 am
SJU
- BWI
2 stops13h 13m
United Airlines
Deal found 4/4![United Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 4/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:15 pm
BWI
- STT
2 stops16h 20m
Southwest
Tue 5/122:10 pm
STT
- BWI
1 stop7h 00m
Southwest
Deal found 4/4![Southwest logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Fri 6/196:10 am
BWI
- SDQ
1 stop10h 20m
Multiple Airlines
Tue 6/233:35 pm
SDQ
- BWI
1 stop26h 57m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$618
This Delta deal was found by Cheapflights users on 4/5. 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 5/188:00 am
BWI
- PLS
1 stop6h 10m
Delta
Thu 5/213:25 pm
PLS
- BWI
1 stop9h 32m
Delta
Deal found 4/5![Delta logo]()
$465
This United Airlines deal was found by Cheapflights users on 4/5. 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 4/1611:08 am
BWI
- SJU
2 stops12h 42m
United Airlines
Sat 4/257:00 am
SJU
- BWI
1 stop9h 24m
United Airlines
Deal found 4/5![United Airlines logo]()
$432
This Delta deal was found by Cheapflights users on 4/5. 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 7/205:32 am
BWI
- PLS
1 stop8h 58m
Delta
Fri 7/243:45 pm
PLS
- BWI
1 stop7h 50m
Delta
Deal found 4/5![Delta logo]()
$465
This Southwest deal was found by Cheapflights users on 4/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:30 pm
BWI
- AUA
2 stops19h 05m
Southwest
Thu 5/142:35 pm
AUA
- BWI
1 stop7h 10m
Southwest
Deal found 4/4![Southwest logo]()
$477
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:05 pm
BWI
- AUA
2 stops18h 55m
United Airlines
Sat 5/163:10 pm
AUA
- BWI
2 stops18h 52m
United Airlines
Deal found 4/8![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 4/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:32 am
BWI
- PLS
1 stop7h 08m
Delta
Wed 6/103:45 pm
PLS
- BWI
1 stop8h 55m
Delta
Deal found 4/8![Delta logo]()
$465
This Southwest deal was found by Cheapflights users on 4/5. 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 4/297:40 am
BWI
- PLS
1 stop7h 15m
Southwest
Sat 5/24:35 pm
PLS
- BWI
Nonstop3h 10m
Southwest
Deal found 4/5![Southwest logo]()
$479
Last-minute flights from Baltimore to CaribbeanDiscover last-minute flight deals from Baltimore to Caribbean. Data last updated April 9, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Caribbean. Data last updated April 9, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 4/5. 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.
Mon 4/136:15 am
BWI
- SJU
Nonstop3h 39m
Multiple Airlines
Sun 4/193:31 pm
SJU
- BWI
1 stop20h 17m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$185
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:39 pm
BWI
- SJU
Nonstop3h 50m
Frontier
Mon 4/201:42 pm
SJU
- BWI
Nonstop4h 12m
Frontier
Deal found 4/6![Frontier logo]()
$184
This Priceline deal was found by Cheapflights users on 4/5. 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.
Fri 4/176:40 pm
BWI
- SJU
Nonstop3h 50m
Frontier
Tue 5/123:03 am
SJU
- BWI
1 stop11h 17m
Frontier
Deal found 4/5![Frontier logo]()
$180
This Expedia deal was found by Cheapflights users on 4/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:35 pm
BWI
- SJU
1 stop8h 26m
Multiple Airlines
Fri 4/2412:57 pm
SJU
- BWI
1 stop9h 23m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$192
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier 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
Tue 4/283:08 am
SJU
- BWI
1 stop13h 32m
Frontier
Deal found 4/6![Frontier logo]()
$190
This CheapOair deal was found by Cheapflights users on 4/5. 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 4/285:35 pm
BWI
- SJU
1 stop8h 26m
Multiple Airlines
Sun 5/32:09 am
SJU
- BWI
Nonstop3h 56m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Wed 4/296:20 am
BWI
- SJU
Nonstop3h 44m
Multiple Airlines
Fri 5/17:15 am
SJU
- BWI
1 stop8h 14m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$189
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:40 pm
BWI
- SJU
Nonstop3h 50m
Frontier
Sat 5/29:58 am
SJU
- BWI
1 stop10h 53m
Frontier
Deal found 4/6![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 5/36:29 pm
BWI
- SJU
Nonstop3h 50m
Multiple Airlines
Fri 5/222:09 am
SJU
- BWI
Nonstop3h 56m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$191
This Frontier deal was found by Cheapflights users on 4/6. 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 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
Tue 5/53:03 am
SJU
- BWI
1 stop11h 17m
Frontier
Deal found 4/6![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Tue 5/56:45 am
BWI
- SJU
1 stop7h 22m
Frontier
Thu 5/73:03 am
SJU
- BWI
1 stop6h 12m
Frontier
Deal found 4/6![Frontier logo]()
$188
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:39 pm
BWI
- SJU
1 stop7h 29m
Frontier
Wed 5/133:03 am
SJU
- BWI
1 stop6h 12m
Frontier
Deal found 4/6![Frontier logo]()
$186
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 April 9, 2026.
Search for one-way flight options from Baltimore to Caribbean. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:35 pm
BWI
- SJU
1 stop8h 26m
Frontier
Deal found 4/6![Frontier logo]()
$88
This Cheapflightsfares deal was found by Cheapflights users on 4/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:30 am
BWI
- SXM
1 stop8h 07m
Spirit Airlines
Deal found 4/8![Spirit Airlines logo]()
$90
This eDestinos deal was found by Cheapflights users on 4/4. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:29 pm
BWI
- SJU
Nonstop3h 59m
Frontier
Deal found 4/4![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 4/166:39 pm
BWI
- SJU
Nonstop3h 50m
Frontier
Deal found 4/4![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Sat 5/96:02 pm
BWI
- SXM
1 stop19h 28m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$93
This Cheapflightsfares deal was found by Cheapflights users on 4/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:30 am
BWI
- AUA
1 stop8h 06m
Spirit Airlines
Deal found 4/7![Spirit Airlines logo]()
$93
This CheapOair deal was found by Cheapflights users on 4/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:30 am
BWI
- AUA
1 stop8h 06m
Spirit Airlines
Deal found 4/8![Spirit Airlines logo]()
$94
This Cheapflightsfares deal was found by Cheapflights users on 4/5. 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.
Sun 4/128:39 pm
BWI
- SJU
1 stop12h 14m
Spirit Airlines
Deal found 4/5![Spirit Airlines logo]()
$94
This Trip.com deal was found by Cheapflights users on 4/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:59 pm
BWI
- SJU
1 stop28h 09m
Frontier
Deal found 4/4![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sun 5/106:02 pm
BWI
- AUA
1 stop20h 34m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$96
This eDestinos deal was found by Cheapflights users on 4/4. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:20 pm
BWI
- SJU
1 stop9h 23m
Frontier
Deal found 4/4![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Fri 5/87:48 pm
BWI
- SXM
1 stop17h 42m
Spirit Airlines
Deal found 4/6![Spirit Airlines logo]()
$97
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 April 9, 2026.
Round-trip from | $182 (Frontier) |
|---|---|
One-way from | $88 (Frontier) |
Popular in | March |
Cheapest in | July |
Average price | $335 |
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 April 9, 2026.
Use the filters below to find and compare flights from Baltimore to Caribbean that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimoreSaint Thomas Island
BWI - STT
BWISTT
Baltimore/Washington
Sat 5/9
6:15 am-5:00 pm
1 stop10h 45m
Saint Thomas Island Cyril E King
Wed 5/13
1:22 pm-10:44 pm
1 stop9h 22m
$240
BaltimoreSimpson Bay
BWI - SXM
BWISXM
Baltimore/Washington
Sun 5/3
5:30 am-1:37 pm
1 stop8h 07m
Simpson Bay Princess Juliana
Thu 5/7
2:35 pm-5:07 pm
1 stop26h 32m
$280
BaltimoreSaint Thomas Island
BWI - STT
BWISTT
Baltimore/Washington
Tue 5/5
3:30 pm-1:20 pm
2 stops21h 50m
Saint Thomas Island Cyril E King
Tue 5/12
2:10 pm-11:30 pm
1 stop9h 20m
$293
BaltimoreSan Juan
BWI - SJU
BWISJU
Baltimore/Washington
Sun 4/26
6:00 am-8:38 pm
2 stops14h 38m
San Juan Luis Munoz Marin Intl
Wed 4/29
1:00 am-2:14 pm
2 stops13h 14m
$359
BaltimoreSimpson Bay
BWI - SXM
BWISXM
Baltimore/Washington
Sat 5/9
6:30 am-1:30 pm
1 stop7h 00m
Simpson Bay Princess Juliana
Sat 5/16
2:35 pm-8:35 am
1 stop18h 00m
$375
BaltimoreOranjestad
BWI - AUA
BWIAUA
Baltimore/Washington
Fri 5/29
6:00 am-3:20 pm
1 stop9h 20m
Oranjestad Reina Beatrix
Tue 6/2
1:50 pm-12:33 am
1 stop10h 43m
$379
BaltimoreSaint Thomas Island
BWI - STT
BWISTT
Baltimore/Washington
Sat 5/9
5:15 pm-1:10 pm
2 stops19h 55m
Saint Thomas Island Cyril E King
Wed 5/13
2:10 pm-11:30 pm
1 stop9h 20m
$380
BaltimoreSaint Thomas Island
BWI - STT
BWISTT
Baltimore/Washington
Sun 4/26
6:00 am-3:31 pm
1 stop9h 31m
Saint Thomas Island Cyril E King
Thu 4/30
1:22 pm-10:44 pm
1 stop9h 22m
$383
BaltimoreSaint Thomas Island
BWI - STT
BWISTT
Baltimore/Washington
Sat 5/16
10:25 am-2:25 pm
Nonstop4h 00m
Saint Thomas Island Cyril E King
Wed 5/20
2:10 pm-11:30 pm
1 stop9h 20m
$386
BaltimoreSaint Thomas Island
BWI - STT
BWISTT
Baltimore/Washington
Sat 7/4
6:00 am-4:40 pm
1 stop10h 40m
Saint Thomas Island Cyril E King
Sat 7/11
5:50 pm-12:39 am
1 stop6h 49m
$391
Showing 1-10 of 60 resultsSorted by cheapest first
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-STT
BWI-MBJ
BWI-AUA
BWI-NAS
BWI-SXM
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-STT
BWI-MBJ
BWI-AUA
BWI-NAS
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 April 9, 2026.
It’s typically best to fly out from Baltimore to Caribbean in the afternoon. Doing so could potentially save you 53% 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 April 4, 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. Friday evenings 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 April 9, 2026.
The most flights from BWI to 0CB are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, 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 April 9, 2026.
See what other customers who have flown with Southwest,Delta, andAmerican 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
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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 April 9, 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 April 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$365 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$143 | Average$396 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$146 | Average$525 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$172 | Average$536 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$172 | Average$591 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$225 | Average$580 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$346 | Average$643 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$360 | Average$546 | FlexibilityNo cancel fee | On-time70% |