$148+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
Aug 6 — Aug 131
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 July 7, 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 July 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Fri 8/289:44 pm
CHS
- SJU
1 stop27h 12m
Multiple Airlines
Mon 8/315:37 pm
SJU
- CHS
1 stop16h 00m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Fri 8/219:44 pm
CHS
- SJU
1 stop27h 12m
Multiple Airlines
Tue 8/255:37 pm
SJU
- CHS
1 stop21h 51m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Fri 8/289:44 pm
CHS
- SJU
1 stop27h 12m
Multiple Airlines
Tue 9/16:35 am
SJU
- CHS
1 stop11h 39m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 8/278:20 pm
CHS
- SJU
1 stop28h 36m
Multiple Airlines
Mon 8/315:37 pm
SJU
- CHS
1 stop16h 00m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 10/1510:05 pm
CHS
- SJU
1 stop25h 33m
Multiple Airlines
Wed 10/215:12 pm
SJU
- CHS
1 stop22h 51m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 9/249:39 pm
CHS
- SJU
1 stop26h 18m
Multiple Airlines
Tue 9/296:42 pm
SJU
- CHS
1 stop13h 56m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Fri 8/149:44 pm
CHS
- SJU
1 stop26h 57m
Multiple Airlines
Tue 8/186:35 am
SJU
- CHS
1 stop11h 39m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Wed 9/236:00 am
CHS
- SJU
1 stop17h 57m
Multiple Airlines
Sun 9/275:12 pm
SJU
- CHS
1 stop27h 44m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 10/110:05 pm
CHS
- SJU
1 stop25h 33m
Multiple Airlines
Tue 10/64:39 pm
SJU
- CHS
1 stop20h 45m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/268:56 pm
CHS
- SJU
1 stop27h 38m
Multiple Airlines
Sun 8/306:35 am
SJU
- CHS
1 stop6h 29m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Fri 8/219:44 pm
CHS
- SJU
1 stop27h 12m
Multiple Airlines
Mon 8/245:37 pm
SJU
- CHS
1 stop16h 00m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Fri 9/49:44 pm
CHS
- SJU
1 stop27h 12m
Multiple Airlines
Tue 9/86:35 am
SJU
- CHS
1 stop11h 39m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$285
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 July 7, 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 July 7, 2026.
This Southwest deal was found by Cheapflights users on 7/3. 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 10/166:35 am
CHS
- SJU
2 stops10h 10m
Southwest
Tue 10/206:35 am
SJU
- CHS
2 stops11h 00m
Southwest
Deal found 7/3![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 7/5. 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.
Sat 8/223:00 pm
CHS
- SJU
1 stop7h 29m
Delta
Wed 8/2612:56 pm
SJU
- CHS
1 stop5h 55m
Delta
Deal found 7/5![Delta logo]()
$322
This United Airlines deal was found by Cheapflights users on 7/2. 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 10/53:05 pm
CHS
- BQN
1 stop8h 04m
United Airlines
Sat 10/1012:15 am
BQN
- CHS
1 stop8h 59m
United Airlines
Deal found 7/2![United Airlines logo]()
$465
This Southwest deal was found by Cheapflights users on 7/5. 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.
Mon 8/246:35 am
CHS
- SJU
2 stops10h 20m
Southwest
Thu 8/275:00 am
SJU
- CHS
2 stops10h 25m
Southwest
Deal found 7/5![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 7/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:01 pm
CHS
- SJU
1 stop9h 28m
Delta
Wed 9/212:56 pm
SJU
- CHS
1 stop6h 54m
Delta
Deal found 7/6![Delta logo]()
$322
This Southwest deal was found by Cheapflights users on 7/2. 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 10/110:35 am
CHS
- SJU
1 stop13h 30m
Southwest
Tue 10/65:50 am
SJU
- CHS
2 stops11h 45m
Southwest
Deal found 7/2![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 7/2. 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 10/142:00 pm
CHS
- SJU
1 stop7h 59m
Delta
Fri 10/235:43 pm
SJU
- CHS
1 stop6h 16m
Delta
Deal found 7/2![Delta logo]()
$322
This Southwest deal was found by Cheapflights users on 7/3. 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
2 stops9h 50m
Southwest
Tue 9/2910:30 am
SJU
- CHS
2 stops9h 15m
Southwest
Deal found 7/3![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 7/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:01 pm
CHS
- SJU
1 stop9h 28m
Delta
Wed 8/267:00 am
SJU
- CHS
1 stop9h 00m
Delta
Deal found 7/6![Delta logo]()
$322
This Southwest deal was found by Cheapflights users on 7/4. 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 9/241:15 pm
CHS
- SJU
1 stop9h 35m
Southwest
Sun 9/275:30 am
SJU
- CHS
1 stop13h 25m
Southwest
Deal found 7/4![Southwest logo]()
$322
This United deal was found by Cheapflights users on 7/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:00 am
CHS
- CPX
2 stops28h 22m
Multiple Airlines
Tue 7/215:41 pm
CPX
- CHS
2 stops15h 25m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$929
This Southwest deal was found by Cheapflights users on 7/3. 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 10/22:35 pm
CHS
- SJU
2 stops9h 45m
Southwest
Mon 10/56:00 am
SJU
- CHS
2 stops10h 10m
Southwest
Deal found 7/3![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 7/2. 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 10/53:05 pm
CHS
- BQN
1 stop8h 04m
United Airlines
Fri 10/912:15 am
BQN
- CHS
1 stop8h 54m
United Airlines
Deal found 7/2![United Airlines logo]()
$517
This Southwest deal was found by Cheapflights users on 7/6. 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.
Mon 11/97:40 am
CHS
- SJU
2 stops9h 10m
Southwest
Fri 11/1312:40 pm
SJU
- CHS
2 stops9h 15m
Southwest
Deal found 7/6![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:34 pm
CHS
- BQN
1 stop7h 35m
United Airlines
Mon 7/2712:15 am
BQN
- CHS
1 stop8h 51m
United Airlines
Deal found 7/3![United Airlines logo]()
$527
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Mon 8/243:15 pm
CHS
- BQN
1 stop7h 54m
United Airlines
Wed 8/2612:15 am
BQN
- CHS
1 stop8h 58m
United Airlines
Deal found 7/6![United Airlines logo]()
$622
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/317:00 am
CHS
- CPX
2 stops10h 21m
United Airlines
Wed 9/210:48 am
CPX
- CHS
2 stops13h 11m
United Airlines
Deal found 7/2![United Airlines logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 7/6. 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 1/16:05 am
CHS
- CPX
2 stops10h 16m
United Airlines
Fri 1/810:48 am
CPX
- CHS
2 stops13h 31m
United Airlines
Deal found 7/6![United Airlines logo]()
$1,708
This United Airlines deal was found by Cheapflights users on 7/6. 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 1/16:05 am
CHS
- CPX
2 stops10h 16m
United Airlines
Tue 1/510:48 am
CPX
- CHS
2 stops13h 31m
United Airlines
Deal found 7/6![United Airlines logo]()
$1,802
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Sat 1/27:40 pm
CHS
- CPX
2 stops20h 41m
United Airlines
Wed 1/610:48 am
CPX
- CHS
2 stops13h 31m
United Airlines
Deal found 7/6![United Airlines logo]()
$1,933
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Tue 12/296:05 am
CHS
- CPX
2 stops10h 16m
United Airlines
Sun 1/310:48 am
CPX
- CHS
2 stops29h 36m
United Airlines
Deal found 7/6![United Airlines logo]()
$2,102
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Sat 1/26:05 am
CHS
- CPX
2 stops10h 16m
United Airlines
Sun 1/310:48 am
CPX
- CHS
2 stops29h 36m
United Airlines
Deal found 7/6![United Airlines logo]()
$2,102
Last-minute flights from Charleston to Puerto RicoDiscover last-minute flight deals from Charleston to Puerto Rico. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Puerto Rico. Data last updated July 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:34 pm
CHS
- BQN
1 stop7h 35m
United Airlines
Mon 7/2712:15 am
BQN
- CHS
1 stop8h 51m
United Airlines
Deal found 7/3![United Airlines logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 7/319:44 pm
CHS
- SJU
1 stop26h 57m
Multiple Airlines
Tue 8/46:00 am
SJU
- CHS
1 stop12h 14m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Fri 8/149:44 pm
CHS
- SJU
1 stop26h 57m
Multiple Airlines
Tue 8/186:35 am
SJU
- CHS
1 stop11h 39m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Mon 8/179:44 pm
CHS
- SJU
1 stop27h 12m
Multiple Airlines
Wed 8/265:37 pm
SJU
- CHS
1 stop20h 21m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 8/208:20 pm
CHS
- SJU
1 stop28h 36m
Multiple Airlines
Mon 8/245:37 pm
SJU
- CHS
1 stop16h 00m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Fri 8/219:44 pm
CHS
- SJU
1 stop27h 12m
Multiple Airlines
Tue 8/255:37 pm
SJU
- CHS
1 stop21h 51m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Fri 8/219:44 pm
CHS
- SJU
1 stop27h 12m
Multiple Airlines
Mon 8/245:37 pm
SJU
- CHS
1 stop16h 00m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Mon 8/249:44 pm
CHS
- SJU
1 stop27h 12m
Multiple Airlines
Thu 8/276:35 am
SJU
- CHS
1 stop6h 29m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/268:56 pm
CHS
- SJU
1 stop27h 38m
Multiple Airlines
Sun 8/306:35 am
SJU
- CHS
1 stop6h 29m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 8/278:20 pm
CHS
- SJU
1 stop28h 36m
Multiple Airlines
Mon 8/315:37 pm
SJU
- CHS
1 stop16h 00m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Fri 8/289:44 pm
CHS
- SJU
1 stop27h 12m
Multiple Airlines
Mon 8/315:37 pm
SJU
- CHS
1 stop16h 00m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Fri 8/289:44 pm
CHS
- SJU
1 stop27h 12m
Multiple Airlines
Tue 9/16:35 am
SJU
- CHS
1 stop11h 39m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$265
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 July 7, 2026.
Search for one-way flight options from Charleston to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Thu 9/2410:05 pm
CHS
- SJU
1 stop25h 33m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Sun 8/237:47 pm
CHS
- SJU
1 stop20h 24m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$154
This Southwest deal was found by Cheapflights users on 7/6. 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 8/237:20 am
CHS
- SJU
2 stops9h 45m
Southwest
Deal found 7/6![Southwest logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 7/188:56 pm
CHS
- SJU
1 stop27h 45m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 7/228:56 pm
CHS
- SJU
1 stop27h 45m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Tue 7/2111:15 am
CHS
- SJU
1 stop28h 50m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$186
This Cheapflightsfares deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:59 pm
CHS
- SJU
1 stop6h 48m
JetBlue
Deal found 7/3![JetBlue logo]()
$193
This American Airlines deal was found by Cheapflights users on 7/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:59 pm
CHS
- SJU
1 stop12h 40m
American Airlines
Deal found 7/6![American Airlines logo]()
$207
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 July 7, 2026.
Round-trip from | $257 (Kiwi.com) |
|---|---|
One-way from | $148 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $429 |
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 July 7, 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
Fri 10/16
6:35 am-4:45 pm
2 stops10h 10m
San Juan Luis Munoz Marin Intl
Tue 10/20
6:35 am-5:35 pm
2 stops11h 00m
$322
Quickest round-trip
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Sat 8/22
3:00 pm-10:29 pm
1 stop7h 29m
San Juan Luis Munoz Marin Intl
Wed 8/26
12:56 pm-6:51 pm
1 stop5h 55m
$322
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Mon 8/24
6:35 am-4:55 pm
2 stops10h 20m
San Juan Luis Munoz Marin Intl
Thu 8/27
5:00 am-3:25 pm
2 stops10h 25m
$322
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Mon 8/24
1:01 pm-10:29 pm
1 stop9h 28m
San Juan Luis Munoz Marin Intl
Wed 9/2
12:56 pm-7:50 pm
1 stop6h 54m
$322
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 10/1
10:35 am-12:05 am
1 stop13h 30m
San Juan Luis Munoz Marin Intl
Tue 10/6
5:50 am-5:35 pm
2 stops11h 45m
$322
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Wed 10/14
2:00 pm-9:59 pm
1 stop7h 59m
San Juan Luis Munoz Marin Intl
Fri 10/23
5:43 pm-11:59 pm
1 stop6h 16m
$322
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 9/24
1:15 pm-11:05 pm
2 stops9h 50m
San Juan Luis Munoz Marin Intl
Tue 9/29
10:30 am-7:45 pm
2 stops9h 15m
$322
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Mon 8/17
1:01 pm-10:29 pm
1 stop9h 28m
San Juan Luis Munoz Marin Intl
Wed 8/26
7:00 am-4:00 pm
1 stop9h 00m
$322
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 9/24
1:15 pm-10:50 pm
1 stop9h 35m
San Juan Luis Munoz Marin Intl
Sun 9/27
5:30 am-6:55 pm
1 stop13h 25m
$322
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Fri 10/2
2:35 pm-12:20 am
2 stops9h 45m
San Juan Luis Munoz Marin Intl
Mon 10/5
6:00 am-4:10 pm
2 stops10h 10m
$322
Showing 1-10 of 34 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, December is the cheapest month in which you can book a flight from Charleston to Puerto Rico (average of $126). 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 84 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 July 7, 2026.
Read through reviews of airlines operating flights from Charleston to Puerto Rico, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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 July 7, 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 5 airlines flying from Charleston to Puerto Rico
Discover the top 5 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 July 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$208 | Average$417 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$222 | Average$427 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$271 | Average$468 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$301 | Average$568 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$322 | Average$479 | FlexibilityNo cancel fee | On-time63% |