$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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
Jun 30 — Jul 71
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 31, 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 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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
Tue 8/186:00 am
SJU
- CHS
1 stop12h 14m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 stop8h 49m
Delta
Deal found 5/28![Delta logo]()
$312
This American Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 9/307:41 pm
CHS
- SJU
2 stops13h 43m
American Airlines
Sun 10/410:16 am
SJU
- CHS
1 stop7h 06m
American Airlines
Deal found 5/29![American Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 11/126:35 am
CHS
- SJU
2 stops10h 15m
Southwest
Mon 11/162:25 pm
SJU
- CHS
1 stop6h 40m
Southwest
Deal found 5/27![Southwest logo]()
$338
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 5/30![American Airlines logo]()
$346
This American Airlines 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 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 5/26![American Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 11/56:35 am
CHS
- SJU
2 stops10h 15m
Southwest
Sat 11/145:40 am
SJU
- CHS
2 stops12h 00m
Southwest
Deal found 5/30![Southwest logo]()
$353
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/228:09 pm
CHS
- SJU
1 stop14h 53m
American Airlines
Sat 6/277:00 am
SJU
- CHS
1 stop15h 11m
American Airlines
Deal found 5/30![American Airlines logo]()
$362
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:45 am
CHS
- SJU
2 stops11h 25m
Southwest
Sat 8/85:55 am
SJU
- CHS
1 stop13h 25m
Southwest
Deal found 5/27![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/93:05 pm
CHS
- SJU
2 stops9h 25m
Southwest
Sat 8/1510:25 am
SJU
- CHS
2 stops8h 20m
Southwest
Deal found 5/27![Southwest logo]()
$370
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:41 am
CHS
- SJU
1 stop16h 18m
American Airlines
Fri 7/107:14 pm
SJU
- CHS
1 stop15h 08m
American Airlines
Deal found 5/26![American Airlines logo]()
$371
This Orbitz deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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.
Sun 8/95:27 pm
CHS
- BQN
1 stop7h 06m
JetBlue
Sat 8/155:01 am
BQN
- CHS
1 stop11h 30m
JetBlue
Deal found 5/27![JetBlue logo]()
$457
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 31, 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 31, 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 9/106:35 am
CHS
- SJU
2 stops10h 20m
Southwest
Sat 9/195:55 am
SJU
- CHS
1 stop13h 25m
Southwest
Deal found 5/26![Southwest logo]()
$312
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 5/30![Delta logo]()
$312
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 7/303:34 pm
CHS
- BQN
1 stop7h 35m
United Airlines
Fri 7/3112:15 am
BQN
- CHS
1 stop8h 36m
United Airlines
Deal found 5/28![United Airlines logo]()
$505
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 11/56:35 am
CHS
- SJU
2 stops10h 15m
Southwest
Sat 11/1412:10 pm
SJU
- CHS
1 stop8h 55m
Southwest
Deal found 5/30![Southwest logo]()
$312
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 8/255:49 pm
SJU
- CHS
1 stop6h 10m
Delta
Deal found 5/29![Delta logo]()
$312
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/205:10 am
CHS
- SJU
1 stop8h 22m
Delta
Sun 8/26:00 am
SJU
- CHS
1 stop9h 53m
Delta
Deal found 5/31![Delta logo]()
$374
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 7/213:00 pm
CHS
- SJU
1 stop7h 50m
Southwest
Tue 7/286:00 am
SJU
- CHS
2 stops10h 10m
Southwest
Deal found 5/27![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:30 am
CHS
- SJU
1 stop5h 55m
Delta
Mon 11/161:55 pm
SJU
- CHS
1 stop8h 51m
Delta
Deal found 5/27![Delta logo]()
$374
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 40m
Southwest
Thu 7/306:00 am
SJU
- CHS
2 stops10h 05m
Southwest
Deal found 5/30![Southwest logo]()
$400
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.
Tue 7/283:00 pm
CHS
- SJU
1 stop7h 50m
Southwest
Sat 8/15:30 am
SJU
- CHS
1 stop10h 55m
Southwest
Deal found 5/26![Southwest logo]()
$417
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 8/203:15 pm
CHS
- BQN
1 stop7h 54m
United Airlines
Mon 8/2412:15 am
BQN
- CHS
2 stops9h 48m
United Airlines
Deal found 5/31![United Airlines logo]()
$573
This United Airlines 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 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 5/26![United Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 8/910:00 am
CHS
- BQN
2 stops13h 09m
United Airlines
Sat 8/1512:15 am
BQN
- CHS
1 stop8h 58m
United Airlines
Deal found 5/27![United Airlines logo]()
$744
Last-minute flights from Charleston to Puerto RicoDiscover last-minute flight deals from Charleston to Puerto Rico. Data last updated May 31, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Puerto Rico. Data last updated May 31, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:28 pm
CHS
- SJU
1 stop27h 09m
Multiple Airlines
Fri 6/195:15 pm
SJU
- CHS
1 stop22h 13m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$406
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/228:09 pm
CHS
- SJU
1 stop14h 53m
American Airlines
Sat 6/277:00 am
SJU
- CHS
1 stop15h 11m
American Airlines
Deal found 5/30![American Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/278:56 pm
CHS
- SJU
1 stop27h 41m
Multiple Airlines
Thu 8/66:00 am
SJU
- CHS
1 stop7h 04m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/278:56 pm
CHS
- SJU
1 stop27h 41m
Multiple Airlines
Tue 8/48:37 pm
SJU
- CHS
1 stop12h 31m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/278:56 pm
CHS
- SJU
1 stop27h 41m
Multiple Airlines
Wed 7/88:37 pm
SJU
- CHS
1 stop12h 01m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/299:28 pm
CHS
- SJU
1 stop27h 09m
Multiple Airlines
Mon 7/610:48 pm
SJU
- CHS
1 stop9h 50m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/293:15 pm
CHS
- SJU
2 stops10h 05m
Southwest
Tue 8/46:00 am
SJU
- CHS
1 stop6h 35m
Southwest
Deal found 5/29![Southwest logo]()
$400
This American Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:51 am
CHS
- SJU
2 stops11h 34m
American Airlines
Tue 7/77:14 pm
SJU
- CHS
1 stop15h 08m
American Airlines
Deal found 5/31![American Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/304:04 pm
CHS
- SJU
1 stop8h 33m
Multiple Airlines
Thu 8/66:00 am
SJU
- CHS
1 stop7h 04m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/304:04 pm
CHS
- SJU
1 stop8h 33m
Multiple Airlines
Wed 7/87:34 am
SJU
- CHS
2 stops25h 04m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/304:04 pm
CHS
- SJU
1 stop8h 33m
Multiple Airlines
Tue 8/48:37 pm
SJU
- CHS
1 stop12h 31m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/304:04 pm
CHS
- SJU
1 stop8h 33m
Multiple Airlines
Mon 7/68:37 pm
SJU
- CHS
1 stop12h 01m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$403
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 31, 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 31, 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 5/30. Clicking the “Pick Dates” 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 5/30![American Airlines logo]()
$160
This American Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 6/268:09 pm
CHS
- SJU
1 stop13h 30m
American Airlines
Deal found 5/28![American Airlines logo]()
$190
This American Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/148:09 pm
CHS
- SJU
1 stop13h 30m
American Airlines
Deal found 5/29![American Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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
Deal found 5/28![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 6/163:13 pm
CHS
- SJU
1 stop10h 56m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$236
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 6/254:10 pm
CHS
- SJU
2 stops9h 10m
Southwest
Deal found 5/27![Southwest logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 6/252:53 pm
CHS
- SJU
1 stop17h 02m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 6/163:13 pm
CHS
- BQN
1 stop10h 52m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$248
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:31 am
CHS
- SJU
1 stop9h 03m
United Airlines
Deal found 5/28![United Airlines logo]()
$253
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 6/44:10 pm
CHS
- SJU
1 stop8h 05m
Southwest
Deal found 5/28![Southwest logo]()
$264
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 31, 2026.
Round-trip from | $309 (Kiwi.com) |
|---|---|
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 31, 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 9/10
6:35 am-4:55 pm
2 stops10h 20m
San Juan Luis Munoz Marin Intl
Sat 9/19
5:55 am-7:20 pm
1 stop13h 25m
$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 11/5
6:35 am-5:50 pm
2 stops10h 15m
San Juan Luis Munoz Marin Intl
Sat 11/14
12:10 pm-8:05 pm
1 stop8h 55m
$312
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
5:49 pm-11:59 pm
1 stop6h 10m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Mon 7/20
5:10 am-1:32 pm
1 stop8h 22m
San Juan Luis Munoz Marin Intl
Sun 8/2
6:00 am-3:53 pm
1 stop9h 53m
$374
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Tue 7/21
3:00 pm-10:50 pm
1 stop7h 50m
San Juan Luis Munoz Marin Intl
Tue 7/28
6:00 am-4:10 pm
2 stops10h 10m
$374
Quickest round-trip
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Wed 11/11
10:30 am-5:25 pm
1 stop5h 55m
San Juan Luis Munoz Marin Intl
Mon 11/16
1:55 pm-9:46 pm
1 stop8h 51m
$374
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Wed 7/22
2:10 pm-11:50 pm
2 stops9h 40m
San Juan Luis Munoz Marin Intl
Thu 7/30
6:00 am-4:05 pm
2 stops10h 05m
$400
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Tue 7/28
3:00 pm-10:50 pm
1 stop7h 50m
San Juan Luis Munoz Marin Intl
Sat 8/1
5:30 am-4:25 pm
1 stop10h 55m
$417
CharlestonAguadilla
CHS - BQN
CHSBQN
Charleston
Thu 7/30
3:34 pm-11:09 pm
1 stop7h 35m
Aguadilla Borinquen
Fri 7/31
12:15 am-8:51 am
1 stop8h 36m
$505
Showing 1-10 of 22 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
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
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 31, 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.
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
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
See prices for flight routes from nearby airports that may be better suited for you.
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 31, 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 31, 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% |