$156+ Cheap flights from Charleston (CHS) to Puerto Rico
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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
Jun 20 — Jun 271
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Puerto Rico 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
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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 Charleston to Puerto Rico
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Cheapest flights from Charleston to Puerto RicoExplore the most affordable flight options available from Charleston to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 21, 2026.
Explore the most affordable flight options available from Charleston to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 21, 2026.
This American Airlines deal was found by Cheapflights users on 5/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:12 pm
CHS
- SJU
1 stop7h 47m
American Airlines
Wed 8/121:38 pm
SJU
- CHS
2 stops9h 16m
American Airlines
Deal found 5/18![American Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 5/19. 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.
Thu 9/241:15 pm
CHS
- SJU
1 stop9h 35m
Southwest
Wed 9/306:00 am
SJU
- CHS
1 stop6h 35m
Southwest
Deal found 5/19![Southwest logo]()
$312
This Southwest deal was found by Cheapflights users on 5/17. 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 9/301:25 pm
CHS
- SJU
1 stop8h 35m
Southwest
Sun 10/45:00 am
SJU
- CHS
1 stop8h 30m
Southwest
Deal found 5/17![Southwest logo]()
$317
This American Airlines deal was found by Cheapflights users on 5/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:05 am
CHS
- SJU
2 stops9h 33m
American Airlines
Sat 8/295:46 pm
SJU
- CHS
1 stop6h 13m
American Airlines
Deal found 5/18![American Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:12 am
CHS
- SJU
1 stop6h 39m
American Airlines
Fri 8/283:28 pm
SJU
- CHS
1 stop8h 38m
American Airlines
Deal found 5/16![American Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:07 pm
CHS
- SJU
1 stop11h 08m
American Airlines
Tue 8/181:38 pm
SJU
- CHS
2 stops9h 16m
American Airlines
Deal found 5/16![American Airlines logo]()
$328
This Southwest deal was found by Cheapflights users on 5/19. 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 9/612:05 pm
CHS
- SJU
1 stop11h 15m
Southwest
Sun 9/135:00 am
SJU
- CHS
2 stops9h 35m
Southwest
Deal found 5/19![Southwest logo]()
$338
This American Airlines deal was found by Cheapflights users on 5/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:13 pm
CHS
- SJU
1 stop14h 51m
American Airlines
Wed 7/87:14 pm
SJU
- CHS
1 stop15h 08m
American Airlines
Deal found 5/18![American Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 5/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:10 am
CHS
- SJU
1 stop6h 34m
Delta
Thu 7/95:56 pm
SJU
- CHS
1 stop6h 30m
Delta
Deal found 5/21![Delta logo]()
$346
This American Airlines deal was found by Cheapflights users on 5/17. 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.
Thu 8/131:07 pm
CHS
- SJU
1 stop11h 08m
American Airlines
Mon 8/176:00 am
SJU
- CHS
1 stop10h 25m
American Airlines
Deal found 5/17![American Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Fri 7/39:44 pm
CHS
- SJU
1 stop26h 53m
Multiple Airlines
Thu 7/98:37 pm
SJU
- CHS
1 stop12h 08m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 5/18. 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.
Fri 8/76:35 am
CHS
- SJU
2 stops10h 20m
Southwest
Mon 8/105:30 am
SJU
- CHS
1 stop9h 55m
Southwest
Deal found 5/18![Southwest logo]()
$364
Best flights from Charleston to Puerto RicoDiscover carefully curated flight deals from Charleston to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 21, 2026.
Discover carefully curated flight deals from Charleston to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 21, 2026.
This Delta deal was found by Cheapflights users on 5/19. 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.
Sat 8/221:13 pm
CHS
- SJU
1 stop9h 16m
Delta
Sat 8/296:48 am
SJU
- CHS
1 stop9h 01m
Delta
Deal found 5/19![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 5/19. 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.
Thu 9/241:15 pm
CHS
- SJU
1 stop9h 35m
Southwest
Wed 9/306:00 am
SJU
- CHS
1 stop6h 35m
Southwest
Deal found 5/19![Southwest logo]()
$312
This United Airlines deal was found by Cheapflights users on 5/19. 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 8/293:34 pm
CHS
- BQN
1 stop7h 35m
United Airlines
Mon 8/3112:15 am
BQN
- CHS
1 stop8h 58m
United Airlines
Deal found 5/19![United Airlines logo]()
$428
This FlightHub deal was found by Cheapflights users on 5/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:05 pm
CHS
- BQN
1 stop5h 28m
JetBlue
Tue 10/202:20 pm
BQN
- CHS
2 stops19h 55m
JetBlue
Deal found 5/17![JetBlue logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 6/223:23 pm
CHS
- BQN
1 stop20h 10m
Multiple Airlines
Sat 6/2712:19 pm
BQN
- CHS
1 stop20h 19m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$569
This Delta deal was found by Cheapflights users on 5/19. 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 8/265:10 am
CHS
- SJU
1 stop6h 36m
Delta
Fri 8/2812:56 pm
SJU
- CHS
1 stop5h 56m
Delta
Deal found 5/19![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:15 pm
CHS
- SJU
1 stop9h 35m
Southwest
Mon 8/315:30 am
SJU
- CHS
1 stop9h 55m
Southwest
Deal found 5/16![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:20 am
CHS
- SJU
1 stop5h 26m
Delta
Tue 8/1812:56 pm
SJU
- CHS
1 stop7h 48m
Delta
Deal found 5/16![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 5/18. 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.
Thu 7/234:10 pm
CHS
- SJU
1 stop8h 05m
Southwest
Wed 7/296:00 am
SJU
- CHS
2 stops10h 10m
Southwest
Deal found 5/18![Southwest logo]()
$343
This Delta deal was found by Cheapflights users on 5/19. 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 7/205:10 am
CHS
- SJU
1 stop6h 36m
Delta
Sun 8/212:56 pm
SJU
- CHS
1 stop9h 11m
Delta
Deal found 5/19![Delta logo]()
$343
This Southwest deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:35 am
CHS
- SJU
2 stops10h 20m
Southwest
Tue 8/1810:30 am
SJU
- CHS
2 stops9h 15m
Southwest
Deal found 5/16![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 5/20. 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.
Wed 11/1110:30 am
CHS
- SJU
1 stop5h 55m
Delta
Tue 11/177:00 am
SJU
- CHS
1 stop10h 51m
Delta
Deal found 5/20![Delta logo]()
$370
This Southwest deal was found by Cheapflights users on 5/18. 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.
Thu 7/234:10 pm
CHS
- SJU
2 stops9h 10m
Southwest
Tue 7/286:00 am
SJU
- CHS
2 stops10h 10m
Southwest
Deal found 5/18![Southwest logo]()
$390
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Thu 6/46:00 am
CHS
- BQN
1 stop17h 09m
United Airlines
Sun 6/712:15 am
BQN
- CHS
1 stop8h 36m
United Airlines
Deal found 5/20![United Airlines logo]()
$682
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:00 am
CHS
- CPX
2 stops10h 21m
United Airlines
Sat 9/2610:48 am
CPX
- CHS
2 stops13h 11m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,692
Last-minute flights from Charleston to Puerto RicoDiscover last-minute flight deals from Charleston to Puerto Rico. Data last updated May 21, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Puerto Rico. Data last updated May 21, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 5/274:34 pm
CHS
- BQN
1 stop9h 28m
Multiple Airlines
Sun 5/312:59 am
BQN
- CHS
2 stops15h 05m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$614
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/109:19 pm
CHS
- SJU
1 stop20h 46m
Multiple Airlines
Wed 6/178:50 am
SJU
- CHS
2 stops23h 48m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$401
This Justfly.com deal was found by Cheapflights users on 5/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1310:46 am
CHS
- SJU
1 stop14h 55m
JetBlue
Tue 6/235:01 am
SJU
- CHS
1 stop8h 06m
JetBlue
Deal found 5/18![JetBlue logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/138:56 pm
CHS
- SJU
1 stop27h 41m
Multiple Airlines
Tue 6/235:15 pm
SJU
- CHS
2 stops39h 23m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/153:23 pm
CHS
- BQN
1 stop20h 10m
Multiple Airlines
Sun 6/2112:19 pm
BQN
- CHS
1 stop20h 26m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$570
This Priceline deal was found by Cheapflights users on 5/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:52 pm
CHS
- SJU
1 stop5h 05m
JetBlue
Tue 6/235:01 am
SJU
- CHS
1 stop14h 04m
JetBlue
Deal found 5/19![JetBlue logo]()
$438
This American Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:09 pm
CHS
- SJU
1 stop14h 53m
American Airlines
Wed 6/246:01 am
SJU
- CHS
1 stop13h 28m
American Airlines
Deal found 5/16![American Airlines logo]()
$435
This Southwest deal was found by Cheapflights users on 5/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/224:10 pm
CHS
- SJU
1 stop8h 05m
Southwest
Sat 6/275:00 am
SJU
- CHS
1 stop10h 25m
Southwest
Deal found 5/20![Southwest logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 6/223:23 pm
CHS
- BQN
1 stop20h 10m
Multiple Airlines
Sat 6/2712:19 pm
BQN
- CHS
1 stop20h 19m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$569
This Delta deal was found by Cheapflights users on 5/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:10 am
CHS
- SJU
1 stop8h 21m
Delta
Wed 7/85:56 pm
SJU
- CHS
1 stop6h 30m
Delta
Deal found 5/21![Delta logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Tue 6/304:04 pm
CHS
- SJU
1 stop8h 33m
Multiple Airlines
Thu 7/96:00 am
SJU
- CHS
1 stop7h 04m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Tue 6/304:04 pm
CHS
- SJU
1 stop8h 33m
Multiple Airlines
Tue 7/73:36 pm
SJU
- CHS
2 stops18h 02m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$431
One-way flights from Charleston to Puerto RicoSearch for one-way flight options from Charleston to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated May 21, 2026.
Search for one-way flight options from Charleston to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated May 21, 2026.
This American Airlines deal was found by Cheapflights users on 5/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/208:09 pm
CHS
- SJU
1 stop13h 30m
American Airlines
Deal found 5/18![American Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/68:48 pm
CHS
- SJU
3 stops41h 45m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 9/62:53 pm
CHS
- SJU
2 stops24h 48m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/39:19 pm
CHS
- SJU
1 stop20h 33m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$184
This Cheapflightsfares deal was found by Cheapflights users on 5/19. 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 7/145:27 pm
CHS
- SJU
1 stop5h 53m
JetBlue
Deal found 5/19![JetBlue logo]()
$186
This American Airlines deal was found by Cheapflights users on 5/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/188:13 pm
CHS
- SJU
1 stop14h 51m
American Airlines
Deal found 5/18![American Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 9/73:23 pm
CHS
- SJU
2 stops25h 11m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:36 am
CHS
- SJU
1 stop30h 16m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/28:00 am
CHS
- SJU
2 stops30h 33m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$216
This Justfly.com deal was found by Cheapflights users on 5/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:29 am
CHS
- SJU
1 stop16h 09m
JetBlue
Deal found 5/18![JetBlue logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/263:13 pm
CHS
- BQN
1 stop10h 49m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 5/17. 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 5/317:47 pm
CHS
- BQN
2 stops27h 22m
United Airlines
Deal found 5/17![United Airlines logo]()
$652
Find flight deals from Charleston to Puerto Rico
Keep the following information in mind while searching for Charleston to Puerto Rico flight deals. Data was last updated May 21, 2026.
Round-trip from | $311 (American Airlines) |
|---|---|
One-way from | $156 (Delta) |
Popular in | August |
Cheapest in | January |
Average price | $444 |
Cheapflights Fare Finder
Customize your flight search to find flights from Charleston to Puerto Rico 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 May 21, 2026.
Use the filters below to find and compare flights from Charleston to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Sat 8/22
1:13 pm-10:29 pm
1 stop9h 16m
San Juan Luis Munoz Marin Intl
Sat 8/29
6:48 am-3:49 pm
1 stop9h 01m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 9/24
1:15 pm-10:50 pm
1 stop9h 35m
San Juan Luis Munoz Marin Intl
Wed 9/30
6:00 am-12:35 pm
1 stop6h 35m
$312
Quickest round-trip
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Wed 8/26
5:10 am-11:46 am
1 stop6h 36m
San Juan Luis Munoz Marin Intl
Fri 8/28
12:56 pm-6:52 pm
1 stop5h 56m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 8/13
6:20 am-11:46 am
1 stop5h 26m
San Juan Luis Munoz Marin Intl
Tue 8/18
12:56 pm-8:44 pm
1 stop7h 48m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Fri 8/28
1:15 pm-10:50 pm
1 stop9h 35m
San Juan Luis Munoz Marin Intl
Mon 8/31
5:30 am-3:25 pm
1 stop9h 55m
$317
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 7/23
4:10 pm-12:15 am
1 stop8h 05m
San Juan Luis Munoz Marin Intl
Wed 7/29
6:00 am-4:10 pm
2 stops10h 10m
$343
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Mon 7/20
5:10 am-11:46 am
1 stop6h 36m
San Juan Luis Munoz Marin Intl
Sun 8/2
12:56 pm-10:07 pm
1 stop9h 11m
$343
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 8/13
6:35 am-4:55 pm
2 stops10h 20m
San Juan Luis Munoz Marin Intl
Tue 8/18
10:30 am-7:45 pm
2 stops9h 15m
$364
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Wed 11/11
10:30 am-5:25 pm
1 stop5h 55m
San Juan Luis Munoz Marin Intl
Tue 11/17
7:00 am-4:51 pm
1 stop10h 51m
$370
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 7/23
4:10 pm-1:20 am
2 stops9h 10m
San Juan Luis Munoz Marin Intl
Tue 7/28
6:00 am-4:10 pm
2 stops10h 10m
$390
Showing 1-10 of 28 resultsSorted by cheapest first
Best time to book a flight from Charleston to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Charleston with our price prediction graph.
CHS-SJU
CHS-BQN
CHS-CPX
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 Charleston to Puerto Rico
CHS-PR0
CHS-SJU
CHS-BQN
CHS-CPX
What is the cheapest month to book a flight from Charleston to Puerto Rico?
Currently, July is the cheapest month in which you can book a flight from Charleston to Puerto Rico (average of $84). Flying from Charleston to Puerto Rico in August is currently the most expensive (average of $287). 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.
How far ahead should I book a flight from Charleston to Puerto Rico?
The best time to book flights from Charleston to Puerto Rico is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated May 21, 2026.
Read through reviews of airlines operating flights from Charleston to Puerto Rico, such as Delta,United Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Charleston to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Charleston to Puerto Rico
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Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Charleston to Puerto Rico by cabin class
Find flights from Charleston to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charleston and Puerto Rico flights
Browse other Charleston and Puerto Rico flight options. Last updated on May 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Charleston to Puerto Rico flights
Consider these flights traveling from Charleston to Puerto Rico.
Top 6 airlines flying from Charleston to Puerto Rico
Discover the top 6 airlines that operate flights from Charleston to Puerto Rico. 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 May 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$195 | Average$407 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$216 | Average$341 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$222 | Average$433 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$271 | Average$474 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$280 | Average$469 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$365 | Average$502 | FlexibilityNo cancel fee | On-time63% |