$154+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
Jun 7 — Jun 141
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 8, 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 8, 2026.
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:00 pm
CHS
- SJU
1 stop7h 29m
Delta
Sat 8/295:49 pm
SJU
- CHS
1 stop6h 10m
Delta
Deal found 5/8![Delta logo]()
$312
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:15 am
CHS
- SJU
2 stops12h 09m
American Airlines
Fri 8/2810:33 am
SJU
- CHS
1 stop5h 52m
American Airlines
Deal found 5/8![American Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 8/278:20 pm
CHS
- SJU
1 stop28h 03m
Multiple Airlines
Mon 8/316:16 pm
SJU
- CHS
1 stop14h 22m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Tue 9/18:12 am
CHS
- SJU
2 stops10h 12m
American Airlines
Tue 9/87:05 am
SJU
- CHS
1 stop6h 11m
American Airlines
Deal found 5/6![American Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 5/3. 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 9/41:15 pm
CHS
- SJU
1 stop9h 35m
Southwest
Sun 9/135:30 am
SJU
- CHS
1 stop9h 05m
Southwest
Deal found 5/3![Southwest logo]()
$338
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:04 am
CHS
- SJU
1 stop10h 55m
American Airlines
Wed 7/87:14 pm
SJU
- CHS
1 stop15h 08m
American Airlines
Deal found 5/7![American Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Fri 8/219:44 pm
CHS
- SJU
1 stop26h 39m
Multiple Airlines
Wed 8/265:15 pm
SJU
- CHS
2 stops19h 49m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Sat 8/226:20 pm
CHS
- SJU
1 stop5h 55m
American Airlines
Sat 8/2910:33 am
SJU
- CHS
2 stops11h 18m
American Airlines
Deal found 5/6![American Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 8/67:47 pm
CHS
- SJU
1 stop20h 18m
Multiple Airlines
Wed 8/129:00 am
SJU
- CHS
2 stops23h 38m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 8/137:47 pm
CHS
- SJU
1 stop20h 18m
Multiple Airlines
Sun 8/166:00 am
SJU
- CHS
1 stop7h 04m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Tue 6/93:13 pm
CHS
- BQN
1 stop10h 52m
Multiple Airlines
Tue 6/2312:19 pm
BQN
- CHS
1 stop21h 19m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Tue 5/263:13 pm
CHS
- BQN
1 stop10h 49m
Multiple Airlines
Sat 5/304:28 pm
BQN
- CHS
1 stop16h 10m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$414
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 8, 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 8, 2026.
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:20 am
CHS
- SJU
1 stop10h 17m
Delta
Fri 8/2812:56 pm
SJU
- CHS
1 stop5h 56m
Delta
Deal found 5/8![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:35 am
CHS
- SJU
2 stops10h 20m
Southwest
Mon 8/316:30 am
SJU
- CHS
2 stops10h 10m
Southwest
Deal found 5/7![Southwest logo]()
$312
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:02 pm
CHS
- SJU
1 stop7h 48m
United Airlines
Sun 9/271:00 am
SJU
- CHS
1 stop8h 13m
United Airlines
Deal found 5/4![United Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Tue 6/93:13 pm
CHS
- BQN
1 stop10h 52m
Multiple Airlines
Tue 6/2312:19 pm
BQN
- CHS
1 stop21h 19m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:00 pm
CHS
- SJU
1 stop7h 29m
Delta
Sat 8/295:49 pm
SJU
- CHS
1 stop6h 10m
Delta
Deal found 5/8![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 5/3. 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 9/41:15 pm
CHS
- SJU
1 stop9h 35m
Southwest
Sun 9/135:30 am
SJU
- CHS
1 stop9h 05m
Southwest
Deal found 5/3![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:30 am
CHS
- SJU
1 stop10h 01m
Delta
Fri 9/252:26 pm
SJU
- CHS
1 stop7h 21m
Delta
Deal found 5/4![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 5/5. 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.
Sun 9/207:20 am
CHS
- SJU
2 stops9h 45m
Southwest
Sat 9/2610:25 am
SJU
- CHS
2 stops8h 20m
Southwest
Deal found 5/5![Southwest logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 5/223:23 pm
CHS
- BQN
1 stop10h 39m
Multiple Airlines
Sat 5/304:28 pm
BQN
- CHS
1 stop16h 10m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 5/5. 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.
Thu 7/239:41 am
CHS
- SJU
1 stop11h 04m
Delta
Sun 8/212:56 pm
SJU
- CHS
1 stop9h 11m
Delta
Deal found 5/5![Delta logo]()
$370
This Expedia deal was found by Cheapflights users on 5/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/223:45 pm
CHS
- BQN
2 stops16h 24m
JetBlue
Sat 5/302:18 pm
BQN
- CHS
2 stops18h 21m
JetBlue
Deal found 5/4![JetBlue logo]()
$906
This Southwest deal was found by Cheapflights users on 5/3. 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.
Wed 7/222:10 pm
CHS
- SJU
2 stops9h 35m
Southwest
Mon 7/276:00 am
SJU
- CHS
2 stops9h 35m
Southwest
Deal found 5/3![Southwest logo]()
$396
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:30 am
CHS
- SJU
1 stop6h 46m
Delta
Tue 9/295:41 pm
SJU
- CHS
1 stop6h 16m
Delta
Deal found 5/4![Delta logo]()
$370
This Delta deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:15 am
CHS
- SJU
1 stop5h 31m
Delta
Sun 8/25:56 pm
SJU
- CHS
1 stop6h 30m
Delta
Deal found 5/7![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 5/6. 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 8/244:02 pm
CHS
- BQN
1 stop7h 07m
United Airlines
Wed 8/2612:15 am
BQN
- CHS
1 stop23h 38m
United Airlines
Deal found 5/6![United Airlines logo]()
$722
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:00 am
CHS
- BQN
2 stops16h 09m
United Airlines
Tue 9/112:15 am
BQN
- CHS
1 stop8h 37m
United Airlines
Deal found 5/7![United Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:00 am
CHS
- BQN
1 stop17h 09m
United Airlines
Fri 5/2912:15 am
BQN
- CHS
1 stop8h 36m
United Airlines
Deal found 5/8![United Airlines logo]()
$861
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:50 pm
CHS
- CPX
2 stops44h 23m
United Airlines
Sat 5/2310:30 am
CPX
- CHS
2 stops13h 26m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,691
Last-minute flights from Charleston to Puerto RicoDiscover last-minute flight deals from Charleston to Puerto Rico. Data last updated May 8, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Puerto Rico. Data last updated May 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Tue 5/263:13 pm
CHS
- BQN
1 stop10h 49m
Multiple Airlines
Sat 5/304:28 pm
BQN
- CHS
1 stop16h 10m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 5/279:19 pm
CHS
- SJU
1 stop20h 33m
Multiple Airlines
Tue 6/28:33 am
SJU
- CHS
1 stop24h 10m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$383
This Priceline deal was found by Cheapflights users on 5/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:29 am
CHS
- SJU
1 stop13h 24m
JetBlue
Fri 6/53:28 am
SJU
- CHS
1 stop14h 45m
JetBlue
Deal found 5/4![JetBlue logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/34:34 pm
CHS
- SJU
2 stops35h 27m
Multiple Airlines
Wed 6/108:39 am
SJU
- CHS
1 stop30h 04m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Thu 6/42:53 pm
CHS
- SJU
1 stop17h 11m
Multiple Airlines
Tue 6/98:39 am
SJU
- CHS
1 stop24h 04m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/42:38 pm
CHS
- SJU
2 stops23h 55m
Multiple Airlines
Sun 6/76:09 pm
SJU
- CHS
1 stop14h 36m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$414
This Orbitz deal was found by Cheapflights users on 5/4. 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 Orbitz 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
Tue 6/168:30 am
SJU
- CHS
1 stop9h 20m
JetBlue
Deal found 5/4![JetBlue logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Tue 6/93:13 pm
CHS
- BQN
1 stop10h 52m
Multiple Airlines
Tue 6/2312:19 pm
BQN
- CHS
1 stop21h 19m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$410
This Southwest deal was found by Cheapflights users on 5/4. 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.
Fri 6/121:55 pm
CHS
- SJU
2 stops10h 10m
Southwest
Wed 6/176:00 am
SJU
- CHS
2 stops10h 10m
Southwest
Deal found 5/4![Southwest logo]()
$422
This Cheapflightsfares deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1310:46 am
CHS
- SJU
1 stop8h 24m
JetBlue
Tue 6/235:01 am
SJU
- CHS
1 stop8h 06m
JetBlue
Deal found 5/5![JetBlue logo]()
$411
This Southwest deal was found by Cheapflights users on 5/3. 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 6/181:55 pm
CHS
- SJU
2 stops9h 40m
Southwest
Sun 6/215:45 am
SJU
- CHS
1 stop10h 35m
Southwest
Deal found 5/3![Southwest logo]()
$420
This Southwest deal was found by Cheapflights users on 5/4. 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.
Fri 6/1912:00 pm
CHS
- SJU
1 stop12h 25m
Southwest
Wed 6/246:00 am
SJU
- CHS
2 stops10h 10m
Southwest
Deal found 5/4![Southwest logo]()
$416
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 8, 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 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 5/309:19 pm
CHS
- SJU
1 stop20h 33m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$154
This Southwest deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:35 am
CHS
- SJU
2 stops10h 20m
Southwest
Deal found 5/7![Southwest logo]()
$156
This SmartFares deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:27 pm
CHS
- BQN
1 stop7h 06m
JetBlue
Deal found 5/7![JetBlue logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Thu 7/167:47 pm
CHS
- SJU
1 stop20h 18m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/34:34 pm
CHS
- SJU
2 stops35h 27m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 5/279:19 pm
CHS
- SJU
1 stop20h 33m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$174
This Southwest deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/184:50 pm
CHS
- SJU
2 stops8h 25m
Southwest
Deal found 5/7![Southwest logo]()
$182
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:49 am
CHS
- SJU
1 stop9h 53m
JetBlue
Deal found 5/4![JetBlue logo]()
$186
This Delta deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1810:40 am
CHS
- SJU
1 stop10h 05m
Delta
Deal found 5/7![Delta logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/46:14 pm
CHS
- SJU
2 stops29h 08m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$188
This American Airlines deal was found by Cheapflights users on 5/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:09 pm
CHS
- SJU
1 stop13h 30m
American Airlines
Deal found 5/3![American Airlines logo]()
$190
This American Airlines deal was found by Cheapflights users on 5/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1811:04 am
CHS
- SJU
1 stop10h 55m
American Airlines
Deal found 5/5![American Airlines logo]()
$195
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 8, 2026.
Round-trip from | $312 (Delta) |
|---|---|
One-way from | $154 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
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 8, 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
Wed 8/26
6:20 am-4:37 pm
1 stop10h 17m
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
Mon 8/24
6:35 am-4:55 pm
2 stops10h 20m
San Juan Luis Munoz Marin Intl
Mon 8/31
6:30 am-4:40 pm
2 stops10h 10m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Sat 8/22
3:00 pm-10:29 pm
1 stop7h 29m
San Juan Luis Munoz Marin Intl
Sat 8/29
5:49 pm-11:59 pm
1 stop6h 10m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Sat 9/19
6:30 am-4:31 pm
1 stop10h 01m
San Juan Luis Munoz Marin Intl
Fri 9/25
2:26 pm-9:47 pm
1 stop7h 21m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Fri 9/4
1:15 pm-10:50 pm
1 stop9h 35m
San Juan Luis Munoz Marin Intl
Sun 9/13
5:30 am-2:35 pm
1 stop9h 05m
$338
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Sun 9/20
7:20 am-5:05 pm
2 stops9h 45m
San Juan Luis Munoz Marin Intl
Sat 9/26
10:25 am-6:45 pm
2 stops8h 20m
$338
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 7/23
9:41 am-8:45 pm
1 stop11h 04m
San Juan Luis Munoz Marin Intl
Sun 8/2
12:56 pm-10:07 pm
1 stop9h 11m
$370
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 9/17
6:30 am-1:16 pm
1 stop6h 46m
San Juan Luis Munoz Marin Intl
Tue 9/29
5:41 pm-11:57 pm
1 stop6h 16m
$370
Quickest round-trip
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Mon 7/20
6:15 am-11:46 am
1 stop5h 31m
San Juan Luis Munoz Marin Intl
Sun 8/2
5:56 pm-12:26 am
1 stop6h 30m
$374
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Wed 7/22
2:10 pm-11:45 pm
2 stops9h 35m
San Juan Luis Munoz Marin Intl
Mon 7/27
6:00 am-3:35 pm
2 stops9h 35m
$396
Showing 1-10 of 32 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 90 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 8, 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.
Comfort
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
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 8, 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$146 | Average$414 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$182 | Average$395 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$216 | Average$376 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$271 | Average$468 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$271 | Average$475 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$365 | Average$526 | FlexibilityNo cancel fee | On-time63% |