$156+ Cheap flights from Charleston (CHS) to Puerto Rico
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
Jun 25 — Jul 21
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 26, 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 26, 2026.
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:17 pm
CHS
- SJU
1 stop8h 12m
Delta
Tue 8/255:49 pm
SJU
- CHS
1 stop6h 10m
Delta
Deal found 5/26![Delta logo]()
$312
This American Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 11/117:59 pm
CHS
- SJU
1 stop12h 40m
American Airlines
Tue 11/1710:29 am
SJU
- CHS
1 stop9h 50m
American Airlines
Deal found 5/25![American Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:30 am
CHS
- SJU
2 stops10h 00m
Southwest
Mon 11/25:35 am
SJU
- CHS
2 stops8h 45m
Southwest
Deal found 5/21![Southwest logo]()
$338
This American Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:05 am
CHS
- SJU
2 stops10h 58m
American Airlines
Tue 8/251:38 pm
SJU
- CHS
2 stops9h 22m
American Airlines
Deal found 5/25![American Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/41:10 pm
CHS
- SJU
1 stop7h 33m
Delta
Sat 7/1112:56 pm
SJU
- CHS
1 stop9h 11m
Delta
Deal found 5/21![Delta logo]()
$346
This American Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 7/2211:04 am
CHS
- SJU
1 stop10h 55m
American Airlines
Thu 7/307:14 pm
SJU
- CHS
1 stop15h 08m
American Airlines
Deal found 5/24![American Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:15 pm
CHS
- BQN
1 stop7h 54m
United Airlines
Sat 9/2612:15 am
BQN
- CHS
1 stop8h 58m
United Airlines
Deal found 5/21![United Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 9/146:35 am
CHS
- SJU
2 stops10h 20m
Southwest
Thu 9/175:30 am
SJU
- CHS
1 stop9h 55m
Southwest
Deal found 5/22![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 8/128:10 am
CHS
- SJU
2 stops10h 50m
Southwest
Sun 8/165:30 am
SJU
- CHS
1 stop9h 05m
Southwest
Deal found 5/23![Southwest logo]()
$370
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:30 am
CHS
- SJU
1 stop6h 51m
Delta
Sun 10/1112:46 pm
SJU
- CHS
1 stop9h 00m
Delta
Deal found 5/21![Delta logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:15 am
CHS
- SJU
1 stop28h 43m
Multiple Airlines
Wed 8/266:25 am
SJU
- CHS
2 stops26h 13m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 7/15:10 am
CHS
- SJU
1 stop6h 34m
Delta
Tue 7/712:56 pm
SJU
- CHS
1 stop6h 03m
Delta
Deal found 5/22![Delta logo]()
$380
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 26, 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 26, 2026.
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:01 pm
CHS
- SJU
1 stop9h 28m
Delta
Tue 8/2512:56 pm
SJU
- CHS
1 stop5h 55m
Delta
Deal found 5/25![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 10/155:30 am
CHS
- SJU
2 stops11h 00m
Southwest
Mon 10/195:30 am
SJU
- CHS
1 stop8h 30m
Southwest
Deal found 5/24![Southwest logo]()
$312
This American Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1611:04 am
CHS
- SJU
1 stop10h 55m
American Airlines
Thu 8/66:00 am
SJU
- CHS
1 stop10h 31m
American Airlines
Deal found 5/25![American Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:15 pm
CHS
- BQN
1 stop7h 54m
United Airlines
Sat 9/2612:15 am
BQN
- CHS
1 stop8h 58m
United Airlines
Deal found 5/21![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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.
Fri 8/211:01 pm
CHS
- SJU
1 stop9h 28m
Delta
Mon 8/245:49 pm
SJU
- CHS
1 stop6h 10m
Delta
Deal found 5/22![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:45 am
CHS
- SJU
2 stops11h 25m
Southwest
Sat 10/38:00 am
SJU
- CHS
2 stops10h 20m
Southwest
Deal found 5/23![Southwest logo]()
$312
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:20 am
CHS
- SJU
1 stop5h 26m
Delta
Fri 8/215:49 pm
SJU
- CHS
1 stop6h 10m
Delta
Deal found 5/21![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:15 pm
CHS
- SJU
2 stops10h 35m
Southwest
Mon 8/245:00 am
SJU
- CHS
2 stops10h 25m
Southwest
Deal found 5/21![Southwest logo]()
$312
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:17 pm
CHS
- SJU
1 stop8h 12m
Delta
Wed 8/266:48 am
SJU
- CHS
1 stop6h 23m
Delta
Deal found 5/21![Delta logo]()
$312
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:13 pm
CHS
- SJU
1 stop9h 16m
Delta
Sat 8/297:00 am
SJU
- CHS
1 stop6h 52m
Delta
Deal found 5/25![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 9/146:35 am
CHS
- SJU
2 stops10h 20m
Southwest
Thu 9/175:30 am
SJU
- CHS
1 stop9h 55m
Southwest
Deal found 5/22![Southwest logo]()
$364
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:34 pm
CHS
- BQN
1 stop7h 35m
United Airlines
Mon 8/3112:15 am
BQN
- CHS
1 stop8h 58m
United Airlines
Deal found 5/21![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 10/242:57 pm
CHS
- BQN
1 stop8h 00m
United Airlines
Mon 10/2612:09 am
BQN
- CHS
1 stop15h 15m
United Airlines
Deal found 5/22![United Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 6/86:00 am
CHS
- CPX
2 stops11h 21m
United Airlines
Fri 6/1910:48 am
CPX
- CHS
2 stops22h 03m
United Airlines
Deal found 5/25![United Airlines logo]()
$1,677
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 6/136:00 am
CHS
- CPX
2 stops11h 21m
United Airlines
Sat 6/2010:48 am
CPX
- CHS
2 stops13h 08m
United Airlines
Deal found 5/25![United Airlines logo]()
$1,708
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:47 pm
CHS
- CPX
2 stops26h 34m
United Airlines
Fri 6/1910:48 am
CPX
- CHS
2 stops22h 03m
United Airlines
Deal found 5/25![United Airlines logo]()
$1,827
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 6/96:00 am
CHS
- CPX
2 stops11h 21m
United Airlines
Wed 6/1710:48 am
CPX
- CHS
2 stops27h 39m
United Airlines
Deal found 5/25![United Airlines logo]()
$1,877
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:47 pm
CHS
- CPX
2 stops26h 34m
United Airlines
Sun 6/1410:48 am
CPX
- CHS
2 stops13h 04m
United Airlines
Deal found 5/25![United Airlines logo]()
$2,027
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:47 pm
CHS
- CPX
2 stops26h 34m
United Airlines
Tue 6/1610:48 am
CPX
- CHS
2 stops13h 04m
United Airlines
Deal found 5/25![United Airlines logo]()
$2,027
Last-minute flights from Charleston to Puerto RicoDiscover last-minute flight deals from Charleston to Puerto Rico. Data last updated May 26, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Puerto Rico. Data last updated May 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 6/86:00 am
CHS
- CPX
2 stops11h 21m
United Airlines
Fri 6/1910:48 am
CPX
- CHS
2 stops22h 03m
United Airlines
Deal found 5/25![United Airlines logo]()
$1,677
This Kiwi.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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
- SJU
1 stop10h 56m
Multiple Airlines
Wed 6/178:50 am
SJU
- CHS
2 stops23h 48m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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
- SJU
1 stop10h 56m
Multiple Airlines
Fri 6/193:35 pm
SJU
- CHS
2 stops17h 13m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/102:47 pm
CHS
- SJU
1 stop6h 37m
United Airlines
Tue 6/161:00 am
SJU
- CHS
1 stop7h 51m
United Airlines
Deal found 5/25![United Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 6/104:34 pm
CHS
- SJU
1 stop15h 21m
Multiple Airlines
Wed 6/176:05 pm
SJU
- CHS
1 stop14h 33m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 6/102:10 pm
CHS
- SJU
2 stops10h 05m
Southwest
Wed 6/175:30 am
SJU
- CHS
2 stops10h 40m
Southwest
Deal found 5/25![Southwest logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/123:23 pm
CHS
- SJU
1 stop8h 06m
Multiple Airlines
Wed 6/178:50 am
SJU
- CHS
2 stops23h 48m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 6/166:00 am
CHS
- SJU
1 stop7h 45m
United Airlines
Mon 6/221:00 am
SJU
- CHS
1 stop7h 51m
United Airlines
Deal found 5/25![United Airlines logo]()
$395
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/172:10 pm
CHS
- SJU
2 stops10h 05m
Southwest
Tue 6/236:00 am
SJU
- CHS
2 stops10h 10m
Southwest
Deal found 5/21![Southwest logo]()
$456
This American Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:09 pm
CHS
- SJU
1 stop13h 30m
American Airlines
Tue 6/237:00 am
SJU
- CHS
1 stop16h 47m
American Airlines
Deal found 5/22![American Airlines logo]()
$460
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/224:10 pm
CHS
- SJU
1 stop8h 05m
Southwest
Mon 6/295:00 am
SJU
- CHS
2 stops8h 15m
Southwest
Deal found 5/23![Southwest logo]()
$420
This Southwest deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 6/303:00 pm
CHS
- SJU
2 stops9h 15m
Southwest
Wed 7/15:30 am
SJU
- CHS
2 stops10h 40m
Southwest
Deal found 5/25![Southwest logo]()
$464
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 26, 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 26, 2026.
This Southwest deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 7/3010:35 am
CHS
- SJU
1 stop13h 45m
Southwest
Deal found 5/26![Southwest logo]()
$156
This American Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:41 am
CHS
- SJU
1 stop15h 52m
American Airlines
Deal found 5/24![American Airlines logo]()
$161
This Southwest deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 7/293:00 pm
CHS
- SJU
1 stop7h 50m
Southwest
Deal found 5/25![Southwest logo]()
$182
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 5/23![American Airlines logo]()
$187
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:20 am
CHS
- SJU
1 stop9h 25m
Delta
Deal found 5/21![Delta logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 11/110:05 pm
CHS
- SJU
1 stop25h 33m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 6/303:13 pm
CHS
- SJU
1 stop8h 16m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 6/303:00 pm
CHS
- SJU
2 stops9h 15m
Southwest
Deal found 5/25![Southwest logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 5/22![Multiple Airlines logo]()
$213
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:21 pm
CHS
- BQN
2 stops28h 48m
United Airlines
Deal found 5/25![United Airlines logo]()
$567
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 6/86:00 am
CHS
- CPX
2 stops11h 21m
United Airlines
Deal found 5/25![United Airlines logo]()
$779
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:47 pm
CHS
- CPX
2 stops26h 34m
United Airlines
Deal found 5/25![United Airlines logo]()
$935
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 26, 2026.
Round-trip from | $312 (Delta) |
|---|---|
One-way from | $156 (Southwest) |
Popular in | August |
Cheapest in | January |
Average price | $447 |
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 26, 2026.
Use the filters below to find and compare flights from Charleston to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 8/20
1:01 pm-10:29 pm
1 stop9h 28m
San Juan Luis Munoz Marin Intl
Tue 8/25
12:56 pm-6:51 pm
1 stop5h 55m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 10/15
5:30 am-4:30 pm
2 stops11h 00m
San Juan Luis Munoz Marin Intl
Mon 10/19
5:30 am-2:00 pm
1 stop8h 30m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Fri 8/21
1:01 pm-10:29 pm
1 stop9h 28m
San Juan Luis Munoz Marin Intl
Mon 8/24
5:49 pm-11:59 pm
1 stop6h 10m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Wed 9/30
6:45 am-6:10 pm
2 stops11h 25m
San Juan Luis Munoz Marin Intl
Sat 10/3
8:00 am-6:20 pm
2 stops10h 20m
$312
Quickest round-trip
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 8/20
6:20 am-11:46 am
1 stop5h 26m
San Juan Luis Munoz Marin Intl
Fri 8/21
5:49 pm-11:59 pm
1 stop6h 10m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Fri 8/21
1:15 pm-11:50 pm
2 stops10h 35m
San Juan Luis Munoz Marin Intl
Mon 8/24
5:00 am-3:25 pm
2 stops10h 25m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Wed 8/19
2:17 pm-10:29 pm
1 stop8h 12m
San Juan Luis Munoz Marin Intl
Wed 8/26
6:48 am-1:11 pm
1 stop6h 23m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Sat 8/22
1:13 pm-10:29 pm
1 stop9h 16m
San Juan Luis Munoz Marin Intl
Sat 8/29
7:00 am-1:52 pm
1 stop6h 52m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 7/16
11:04 am-9:59 pm
1 stop10h 55m
San Juan Luis Munoz Marin Intl
Thu 8/6
6:00 am-4:31 pm
1 stop10h 31m
$346
CharlestonAguadilla
CHS - BQN
CHSBQN
Charleston
Wed 9/23
3:15 pm-11:09 pm
1 stop7h 54m
Aguadilla Borinquen
Sat 9/26
12:15 am-9:13 am
1 stop8h 58m
$348
Showing 1-10 of 33 resultsSorted by cheapest first
Best time to book a flight from Charleston to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Charleston with our price prediction graph.
CHS-SJU
CHS-BQN
CHS-CPX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Charleston to Puerto Rico
CHS-PR0
CHS-SJU
CHS-BQN
CHS-CPX
What is the cheapest month to book a flight from Charleston to Puerto Rico?
Currently, July is the cheapest month in which you can book a flight from Charleston to Puerto Rico (average of $84). Flying from Charleston to Puerto Rico in August is currently the most expensive (average of $287). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How far ahead should I book a flight from Charleston to Puerto Rico?
The best time to book flights from Charleston to Puerto Rico is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated May 26, 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.
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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 26, 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 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$195 | Average$407 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$216 | Average$346 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$222 | Average$433 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$271 | Average$471 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$280 | Average$469 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$365 | Average$502 | FlexibilityNo cancel fee | On-time63% |