$168+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
Jun 9 — Jun 161
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 10, 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 10, 2026.
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 8/223:00 pm
CHS
- SJU
1 stop7h 29m
Delta
Sat 8/295:49 pm
SJU
- CHS
1 stop6h 10m
Delta
Deal found 5/7![Delta logo]()
$312
This American Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 8/2810:33 am
SJU
- CHS
1 stop13h 33m
American Airlines
Deal found 5/10![American Airlines logo]()
$317
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 5/7. 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.
Wed 8/126:45 am
CHS
- SJU
2 stops12h 15m
Southwest
Sun 8/165:30 am
SJU
- CHS
1 stop13h 25m
Southwest
Deal found 5/7![Southwest logo]()
$338
This American Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:05 am
CHS
- SJU
2 stops9h 33m
American Airlines
Sat 8/2910:33 am
SJU
- CHS
1 stop13h 26m
American Airlines
Deal found 5/10![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 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 Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:35 am
CHS
- SJU
1 stop13h 40m
Southwest
Sat 8/85:55 am
SJU
- CHS
1 stop13h 25m
Southwest
Deal found 5/6![Southwest logo]()
$364
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 7/2311:18 am
CHS
- SJU
1 stop9h 27m
Delta
Sat 8/112:56 pm
SJU
- CHS
1 stop7h 53m
Delta
Deal found 5/5![Delta logo]()
$370
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.
Fri 7/39:44 pm
CHS
- SJU
1 stop26h 53m
Multiple Airlines
Wed 7/89:00 am
SJU
- CHS
2 stops23h 38m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$372
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.
Mon 8/318:14 am
CHS
- BQN
2 stops14h 55m
United Airlines
Tue 9/112:15 am
BQN
- CHS
1 stop8h 58m
United Airlines
Deal found 5/8![United Airlines logo]()
$706
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
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 10, 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 10, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:35 am
CHS
- SJU
1 stop13h 40m
Southwest
Sat 8/85:55 am
SJU
- CHS
1 stop13h 25m
Southwest
Deal found 5/6![Southwest logo]()
$364
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 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.
Sun 6/78:09 pm
CHS
- SJU
1 stop13h 30m
American Airlines
Fri 6/127:00 am
SJU
- CHS
1 stop16h 59m
American Airlines
Deal found 5/5![American Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 8/318:14 am
CHS
- BQN
2 stops14h 55m
United Airlines
Tue 9/112:15 am
BQN
- CHS
1 stop8h 58m
United Airlines
Deal found 5/9![United Airlines logo]()
$718
This Southwest deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 6/67:20 am
CHS
- SJU
1 stop11h 45m
Southwest
Sat 6/135:00 am
SJU
- CHS
1 stop10h 25m
Southwest
Deal found 5/9![Southwest logo]()
$390
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 7/2310:35 am
CHS
- SJU
1 stop13h 40m
Southwest
Sun 8/211:35 am
SJU
- CHS
2 stops10h 10m
Southwest
Deal found 5/7![Southwest logo]()
$394
This Orbitz deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
Fri 6/128:00 pm
CHS
- CPX
2 stops14h 22m
Multiple Airlines
Fri 6/193:05 pm
CPX
- CHS
2 stops18h 50m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$923
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:00 pm
CHS
- SJU
1 stop12h 25m
Southwest
Fri 6/125:30 am
SJU
- CHS
1 stop13h 25m
Southwest
Deal found 5/8![Southwest logo]()
$428
This Southwest deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 7/1710:35 am
CHS
- SJU
1 stop13h 40m
Southwest
Mon 7/205:30 am
SJU
- CHS
1 stop13h 25m
Southwest
Deal found 5/9![Southwest logo]()
$439
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.
Fri 6/1912:00 pm
CHS
- SJU
1 stop12h 25m
Southwest
Sun 6/215:45 am
SJU
- CHS
1 stop10h 35m
Southwest
Deal found 5/5![Southwest logo]()
$446
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.
Thu 6/181:55 pm
CHS
- SJU
2 stops9h 40m
Southwest
Sun 6/215:45 am
SJU
- CHS
1 stop10h 35m
Southwest
Deal found 5/5![Southwest logo]()
$446
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 Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:00 pm
CHS
- SJU
1 stop12h 25m
Southwest
Thu 6/1110:20 am
SJU
- CHS
1 stop11h 35m
Southwest
Deal found 5/6![Southwest logo]()
$461
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:10 pm
CHS
- SJU
1 stop8h 05m
Southwest
Sun 7/55:45 am
SJU
- CHS
1 stop10h 35m
Southwest
Deal found 5/6![Southwest logo]()
$464
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 Southwest deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 6/1210:35 am
CHS
- SJU
1 stop13h 40m
Southwest
Mon 6/155:00 am
SJU
- CHS
2 stops8h 15m
Southwest
Deal found 5/9![Southwest logo]()
$470
Last-minute flights from Charleston to Puerto RicoDiscover last-minute flight deals from Charleston to Puerto Rico. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Puerto Rico. Data last updated May 10, 2026 and is based on user searches.
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 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 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
Sat 6/68:32 am
SJU
- CHS
2 stops24h 06m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$424
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:29 am
CHS
- SJU
1 stop16h 09m
JetBlue
Thu 6/118:30 am
SJU
- CHS
1 stop9h 20m
JetBlue
Deal found 5/7![JetBlue logo]()
$416
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:00 pm
CHS
- SJU
1 stop12h 25m
Southwest
Fri 6/125:30 am
SJU
- CHS
1 stop13h 25m
Southwest
Deal found 5/8![Southwest logo]()
$428
This Southwest deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 6/67:20 am
CHS
- SJU
1 stop11h 45m
Southwest
Sat 6/135:00 am
SJU
- CHS
1 stop10h 25m
Southwest
Deal found 5/9![Southwest logo]()
$390
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/93:00 pm
CHS
- SJU
1 stop7h 45m
Southwest
Sat 6/135:00 am
SJU
- CHS
1 stop10h 25m
Southwest
Deal found 5/8![Southwest logo]()
$420
This Expedia 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 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
Sat 6/137:00 am
SJU
- CHS
1 stop10h 48m
JetBlue
Deal found 5/8![JetBlue logo]()
$423
This Orbitz deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
Fri 6/128:00 pm
CHS
- CPX
2 stops14h 22m
Multiple Airlines
Fri 6/193:05 pm
CPX
- CHS
2 stops18h 50m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$923
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:52 pm
CHS
- SJU
1 stop5h 05m
JetBlue
Tue 6/235:01 am
SJU
- CHS
1 stop8h 06m
JetBlue
Deal found 5/8![JetBlue logo]()
$427
This Cheapflightsfares deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 6/195:29 pm
CHS
- SJU
1 stop6h 30m
JetBlue
Tue 6/235:01 am
SJU
- CHS
1 stop8h 06m
JetBlue
Deal found 5/9![JetBlue logo]()
$422
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/225:29 pm
CHS
- SJU
1 stop6h 30m
JetBlue
Tue 6/235:01 am
SJU
- CHS
1 stop8h 06m
JetBlue
Deal found 5/8![JetBlue logo]()
$421
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 10, 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 10, 2026.
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 5/6. 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 5/6. 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 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 5/6![JetBlue logo]()
$186
This American Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 7/147:34 pm
CHS
- SJU
1 stop14h 11m
American Airlines
Deal found 5/9![American Airlines logo]()
$187
This Kiwi.com 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 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 5/7![Multiple Airlines logo]()
$202
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:23 pm
CHS
- SJU
2 stops36h 38m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$208
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:00 pm
CHS
- SJU
2 stops27h 41m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$213
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:00 pm
CHS
- SJU
1 stop12h 25m
Southwest
Deal found 5/8![Southwest logo]()
$214
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 5/2911:36 am
CHS
- SJU
1 stop30h 16m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$222
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:00 am
CHS
- SJU
2 stops11h 52m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$223
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.
Sun 5/248:09 pm
CHS
- SJU
1 stop13h 30m
American Airlines
Deal found 5/5![American Airlines logo]()
$224
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 10, 2026.
Round-trip from | $312 (Delta) |
|---|---|
One-way from | $168 (SmartFares) |
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 10, 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 7/31
10:35 am-12:15 am
1 stop13h 40m
San Juan Luis Munoz Marin Intl
Sat 8/8
5:55 am-7:20 pm
1 stop13h 25m
$364
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
Sat 6/6
7:20 am-7:05 pm
1 stop11h 45m
San Juan Luis Munoz Marin Intl
Sat 6/13
5:00 am-3:25 pm
1 stop10h 25m
$390
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 7/23
10:35 am-12:15 am
1 stop13h 40m
San Juan Luis Munoz Marin Intl
Sun 8/2
11:35 am-9:45 pm
2 stops10h 10m
$394
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Fri 6/5
12:00 pm-12:25 am
1 stop12h 25m
San Juan Luis Munoz Marin Intl
Fri 6/12
5:30 am-6:55 pm
1 stop13h 25m
$428
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Fri 7/17
10:35 am-12:15 am
1 stop13h 40m
San Juan Luis Munoz Marin Intl
Mon 7/20
5:30 am-6:55 pm
1 stop13h 25m
$439
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Fri 6/19
12:00 pm-12:25 am
1 stop12h 25m
San Juan Luis Munoz Marin Intl
Sun 6/21
5:45 am-4:20 pm
1 stop10h 35m
$446
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 6/18
1:55 pm-11:35 pm
2 stops9h 40m
San Juan Luis Munoz Marin Intl
Sun 6/21
5:45 am-4:20 pm
1 stop10h 35m
$446
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Sun 6/7
8:09 pm-9:39 am
1 stop13h 30m
San Juan Luis Munoz Marin Intl
Fri 6/12
7:00 am-11:59 pm
1 stop16h 59m
$458
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Fri 6/5
12:00 pm-12:25 am
1 stop12h 25m
San Juan Luis Munoz Marin Intl
Thu 6/11
10:20 am-9:55 pm
1 stop11h 35m
$461
Showing 1-10 of 28 resultsSorted by cheapest first
Best time to book a flight from Charleston to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Charleston with our price prediction graph.
CHS-SJU
CHS-BQN
CHS-CPX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Charleston to Puerto Rico
CHS-PR0
CHS-SJU
CHS-BQN
CHS-CPX
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 10, 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.
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.8
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 10, 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 10, 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% |