$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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
Jun 15 — Jun 221
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Puerto Rico with Cheapflights
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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 16, 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 16, 2026.
This Delta deal was found by Cheapflights users on 5/13. 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 8/227:13 am
CHS
- SJU
1 stop6h 29m
Delta
Sat 8/2912:56 pm
SJU
- CHS
1 stop11h 03m
Delta
Deal found 5/13![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 5/14. 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 8/141:15 pm
CHS
- SJU
1 stop9h 35m
Southwest
Mon 8/176:30 am
SJU
- CHS
2 stops10h 10m
Southwest
Deal found 5/14![Southwest logo]()
$317
This American Airlines deal was found by Cheapflights users on 5/14. 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 8/226:00 am
CHS
- SJU
1 stop15h 55m
American Airlines
Sat 8/2910:33 am
SJU
- CHS
2 stops11h 18m
American Airlines
Deal found 5/14![American Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 5/13. 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
2 stops10h 12m
American Airlines
Fri 8/286:00 am
SJU
- CHS
1 stop10h 25m
American Airlines
Deal found 5/13![American Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 5/12. 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 8/2211:00 am
CHS
- SJU
2 stops9h 55m
Southwest
Sat 8/298:20 am
SJU
- CHS
2 stops9h 50m
Southwest
Deal found 5/12![Southwest logo]()
$338
This American Airlines deal was found by Cheapflights users on 5/13. 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 7/1310:52 am
CHS
- SJU
1 stop12h 07m
American Airlines
Mon 7/277:14 pm
SJU
- CHS
1 stop15h 08m
American Airlines
Deal found 5/13![American Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 5/12. 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
Thu 8/66:30 am
SJU
- CHS
2 stops10h 10m
Southwest
Deal found 5/12![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 5/15. 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 10/86:30 am
CHS
- SJU
1 stop6h 51m
Delta
Sun 10/1112:46 pm
SJU
- CHS
1 stop9h 00m
Delta
Deal found 5/15![Delta logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 7/48:56 pm
CHS
- SJU
1 stop27h 45m
Multiple Airlines
Sat 7/119:00 am
SJU
- CHS
2 stops23h 38m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 5/12. 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 5/12![United Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/112:53 pm
CHS
- BQN
1 stop11h 12m
Multiple Airlines
Tue 6/163:00 am
BQN
- CHS
1 stop6h 38m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 5/14. 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
Sat 5/302:59 am
BQN
- CHS
2 stops14h 36m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$512
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 16, 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 16, 2026.
This Southwest deal was found by Cheapflights users on 5/12. 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 7/2310:35 am
CHS
- SJU
1 stop13h 40m
Southwest
Thu 8/66:30 am
SJU
- CHS
2 stops10h 10m
Southwest
Deal found 5/12![Southwest logo]()
$312
This Delta deal was found by Cheapflights users on 5/13. 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 8/227:13 am
CHS
- SJU
1 stop6h 29m
Delta
Sat 8/2912:56 pm
SJU
- CHS
1 stop11h 03m
Delta
Deal found 5/13![Delta logo]()
$312
This JetBlue deal was found by Cheapflights users on 5/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:27 pm
CHS
- SJU
1 stop5h 51m
JetBlue
Tue 9/111:05 am
SJU
- CHS
1 stop5h 26m
JetBlue
Deal found 5/14![JetBlue logo]()
$427
This United Airlines deal was found by Cheapflights users on 5/12. 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 5/12![United Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 5/3112:26 pm
BQN
- CHS
1 stop20h 19m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$551
This Southwest deal was found by Cheapflights users on 5/12. 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 9/31:15 pm
CHS
- SJU
1 stop9h 35m
Southwest
Sun 9/65:20 am
SJU
- CHS
2 stops9h 20m
Southwest
Deal found 5/12![Southwest logo]()
$312
This Southwest deal was found by Cheapflights users on 5/14. 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 8/141:15 pm
CHS
- SJU
1 stop9h 35m
Southwest
Mon 8/176:30 am
SJU
- CHS
2 stops10h 10m
Southwest
Deal found 5/14![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 5/13. 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 11/173:35 pm
SJU
- CHS
1 stop7h 11m
Delta
Deal found 5/13![Delta logo]()
$394
This Priceline deal was found by Cheapflights users on 5/12. 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.
Sat 6/1310:46 am
CHS
- BQN
1 stop7h 58m
JetBlue
Wed 6/174:45 am
BQN
- CHS
1 stop14h 20m
JetBlue
Deal found 5/12![JetBlue logo]()
$542
This United Airlines deal was found by Cheapflights users on 5/13. 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 6/310:00 am
CHS
- BQN
2 stops13h 09m
United Airlines
Sat 6/612:15 am
BQN
- CHS
1 stop8h 36m
United Airlines
Deal found 5/13![United Airlines logo]()
$671
This United Airlines deal was found by Cheapflights users on 5/11. 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 8/313:15 pm
CHS
- BQN
1 stop7h 54m
United Airlines
Tue 9/112:15 am
BQN
- CHS
1 stop8h 58m
United Airlines
Deal found 5/11![United Airlines logo]()
$784
This Expedia deal was found by Cheapflights users on 5/15. 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.
Wed 7/110:40 am
CHS
- CPX
2 stops21h 54m
Multiple Airlines
Wed 7/81:06 pm
CPX
- CHS
2 stops21h 04m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$1,049
This United Airlines deal was found by Cheapflights users on 5/15. 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 5/15![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 16, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Puerto Rico. Data last updated May 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 5/279:19 pm
CHS
- SJU
1 stop20h 33m
Multiple Airlines
Tue 6/27:00 am
SJU
- CHS
2 stops34h 36m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 5/14. 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
Sat 5/302:59 am
BQN
- CHS
2 stops14h 36m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 5/11. 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
Sat 6/68:32 am
SJU
- CHS
2 stops24h 06m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 5/309:19 pm
CHS
- SJU
1 stop20h 33m
Multiple Airlines
Thu 6/47:00 am
SJU
- CHS
2 stops13h 49m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$418
This American Airlines deal was found by Cheapflights users on 5/13. 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 6/26:45 am
CHS
- SJU
2 stops11h 40m
American Airlines
Fri 6/57:00 am
SJU
- CHS
1 stop15h 05m
American Airlines
Deal found 5/13![American Airlines logo]()
$415
This Expedia deal was found by Cheapflights users on 5/14. 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 6/99:29 am
CHS
- SJU
2 stops10h 47m
JetBlue
Fri 6/128:25 am
SJU
- CHS
1 stop9h 25m
JetBlue
Deal found 5/14![JetBlue logo]()
$423
This Southwest deal was found by Cheapflights users on 5/11. 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 6/114:10 pm
CHS
- SJU
1 stop8h 05m
Southwest
Tue 6/165:00 am
SJU
- CHS
1 stop8h 30m
Southwest
Deal found 5/11![Southwest logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/112:53 pm
CHS
- BQN
1 stop11h 12m
Multiple Airlines
Tue 6/163:00 am
BQN
- CHS
1 stop6h 38m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$508
This Travelocity deal was found by Cheapflights users on 5/12. 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 6/1310:46 am
CHS
- SJU
1 stop8h 24m
JetBlue
Wed 6/175:07 am
SJU
- CHS
1 stop13h 58m
JetBlue
Deal found 5/12![JetBlue logo]()
$391
This Cheapflightsfares deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1310:46 am
CHS
- SJU
1 stop8h 24m
JetBlue
Tue 6/235:01 am
SJU
- CHS
1 stop8h 06m
JetBlue
Deal found 5/15![JetBlue logo]()
$406
This American Airlines deal was found by Cheapflights users on 5/12. 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 6/306:51 am
CHS
- SJU
1 stop15h 54m
American Airlines
Tue 7/77:14 pm
SJU
- CHS
1 stop15h 08m
American Airlines
Deal found 5/12![American Airlines logo]()
$397
This deal was found by Cheapflights users on 5/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/304:52 pm
CHS
- SJU
1 stop5h 05m
JetBlue
Tue 7/78:03 am
SJU
- CHS
1 stop7h 51m
JetBlue
Deal found 5/14![JetBlue logo]()
$427
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 16, 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 16, 2026.
This Delta deal was found by Cheapflights users on 5/13. 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 7/141:05 pm
CHS
- SJU
1 stop9h 25m
Delta
Deal found 5/13![Delta logo]()
$156
This Southwest deal was found by Cheapflights users on 5/14. 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 7/201:55 pm
CHS
- SJU
2 stops9h 40m
Southwest
Deal found 5/14![Southwest logo]()
$161
This Southwest deal was found by Cheapflights users on 5/12. 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 8/56:45 am
CHS
- SJU
2 stops11h 25m
Southwest
Deal found 5/12![Southwest logo]()
$162
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.
Sat 7/186:40 am
CHS
- SJU
1 stop15h 53m
American Airlines
Deal found 5/16![American Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 5/309:19 pm
CHS
- SJU
1 stop20h 33m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$176
This Southwest deal was found by Cheapflights users on 5/12. 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 10/256:30 am
CHS
- SJU
2 stops10h 00m
Southwest
Deal found 5/12![Southwest logo]()
$182
This Cheapflightsfares deal was found by Cheapflights users on 5/14. 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 5/14![JetBlue logo]()
$186
This Delta deal was found by Cheapflights users on 5/13. 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 7/1810:40 am
CHS
- SJU
1 stop10h 05m
Delta
Deal found 5/13![Delta logo]()
$187
This Southwest deal was found by Cheapflights users on 5/12. 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 11/111:00 am
CHS
- SJU
1 stop13h 05m
Southwest
Deal found 5/12![Southwest logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 10/2510:05 pm
CHS
- SJU
1 stop25h 33m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/123:23 pm
CHS
- SJU
2 stops36h 34m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$222
This United Airlines deal was found by Cheapflights users on 5/13. 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 5/13![United Airlines logo]()
$677
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 16, 2026.
Round-trip from | $312 (Delta) |
|---|---|
One-way from | $156 (Southwest) |
Popular in | August |
Cheapest in | July |
Average price | $424 |
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 16, 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
Thu 7/23
10:35 am-12:15 am
1 stop13h 40m
San Juan Luis Munoz Marin Intl
Thu 8/6
6:30 am-4:40 pm
2 stops10h 10m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Sat 8/22
7:13 am-1:42 pm
1 stop6h 29m
San Juan Luis Munoz Marin Intl
Sat 8/29
12:56 pm-11:59 pm
1 stop11h 03m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 9/3
1:15 pm-10:50 pm
1 stop9h 35m
San Juan Luis Munoz Marin Intl
Sun 9/6
5:20 am-2:40 pm
2 stops9h 20m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Fri 8/14
1:15 pm-10:50 pm
1 stop9h 35m
San Juan Luis Munoz Marin Intl
Mon 8/17
6:30 am-4:40 pm
2 stops10h 10m
$317
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
3:35 pm-9:46 pm
1 stop7h 11m
$394
Quickest round-trip
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Sat 8/29
5:27 pm-11:18 pm
1 stop5h 51m
San Juan Luis Munoz Marin Intl
Tue 9/1
11:05 am-4:31 pm
1 stop5h 26m
$427
CharlestonAguadilla
CHS - BQN
CHSBQN
Charleston
Sat 8/29
3:34 pm-11:09 pm
1 stop7h 35m
Aguadilla Borinquen
Mon 8/31
12:15 am-9:13 am
1 stop8h 58m
$428
CharlestonAguadilla
CHS - BQN
CHSBQN
Charleston
Sat 6/13
10:46 am-6:44 pm
1 stop7h 58m
Aguadilla Borinquen
Wed 6/17
4:45 am-7:05 pm
1 stop14h 20m
$542
CharlestonAguadilla
CHS - BQN
CHSBQN
Charleston
Wed 5/27
4:34 pm-2:02 am
1 stop9h 28m
Aguadilla Borinquen
Sun 5/31
12:26 pm-8:45 am
1 stop20h 19m
$551
CharlestonAguadilla
CHS - BQN
CHSBQN
Charleston
Wed 6/3
10:00 am-11:09 pm
2 stops13h 09m
Aguadilla Borinquen
Sat 6/6
12:15 am-8:51 am
1 stop8h 36m
$671
Showing 1-10 of 24 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
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 86 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.
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.
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 16, 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.
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.8
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 16, 2026.
Popular flight searches
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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 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$195 | Average$410 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$216 | Average$346 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$222 | Average$431 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$271 | Average$468 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$271 | Average$474 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$365 | Average$526 | FlexibilityNo cancel fee | On-time63% |