$132+ Cheap flights from Charleston (CHS) to Puerto Rico
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
May 17 — May 241
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Puerto Rico with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Charleston to Puerto Rico
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Cheapest flights from Charleston to Puerto RicoExplore the most affordable flight options available from Charleston to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 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 April 17, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/52:39 pm
CHS
- SJU
1 stop8h 03m
Spirit Airlines
Fri 5/812:59 am
SJU
- CHS
1 stop12h 45m
Spirit Airlines
Deal found 4/16![Spirit Airlines logo]()
$205
This Priceline deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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.
Tue 5/52:39 pm
CHS
- SJU
1 stop8h 03m
Spirit Airlines
Mon 5/1112:59 am
SJU
- CHS
1 stop12h 45m
Spirit Airlines
Deal found 4/12![Spirit Airlines logo]()
$236
This Cheapflightsfares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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.
Wed 5/272:39 pm
CHS
- SJU
1 stop8h 03m
Spirit Airlines
Mon 6/112:59 am
SJU
- CHS
1 stop12h 45m
Spirit Airlines
Deal found 4/16![Spirit Airlines logo]()
$280
This Cheapflightsfares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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.
Thu 5/72:39 pm
CHS
- SJU
1 stop8h 03m
Spirit Airlines
Mon 5/1112:59 am
SJU
- CHS
1 stop12h 45m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$283
This Cheapflightsfares deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/92:39 pm
CHS
- SJU
1 stop8h 03m
Spirit Airlines
Sat 5/1612:59 am
SJU
- CHS
1 stop12h 45m
Spirit Airlines
Deal found 4/12![Spirit Airlines logo]()
$285
This Mytrip deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:39 pm
CHS
- SJU
1 stop8h 03m
Spirit Airlines
Fri 5/88:04 pm
SJU
- CHS
2 stops17h 40m
Spirit Airlines
Deal found 4/15![Spirit Airlines logo]()
$287
This Cheapflightsfares deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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.
Wed 5/62:39 pm
CHS
- SJU
1 stop8h 03m
Spirit Airlines
Sat 5/912:59 am
SJU
- CHS
1 stop12h 45m
Spirit Airlines
Deal found 4/13![Spirit Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 4/233:01 pm
CHS
- BQN
1 stop10h 57m
Multiple Airlines
Wed 4/292:38 am
BQN
- CHS
1 stop13h 47m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 4/233:01 pm
CHS
- BQN
1 stop10h 57m
Multiple Airlines
Sat 5/22:48 am
BQN
- CHS
1 stop13h 37m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 6/282:53 pm
CHS
- BQN
1 stop11h 12m
Multiple Airlines
Tue 7/712:28 pm
BQN
- CHS
1 stop21h 10m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 10/276:00 am
CHS
- CPX
2 stops11h 21m
United Airlines
Fri 10/3010:48 am
CPX
- CHS
2 stops30h 57m
United Airlines
Deal found 4/14![United Airlines logo]()
$856
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/212:39 pm
CHS
- CPX
3 stops22h 06m
Multiple Airlines
Sun 5/243:03 pm
CPX
- CHS
3 stops22h 41m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$931
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 April 17, 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 April 17, 2026.
This Delta deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 8/68:20 am
CHS
- SJU
1 stop8h 25m
Delta
Mon 8/101:06 pm
SJU
- CHS
1 stop8h 41m
Delta
Deal found 4/12![Delta logo]()
$338
This Southwest deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:15 pm
CHS
- SJU
1 stop9h 35m
Southwest
Fri 9/255:30 am
SJU
- CHS
1 stop9h 55m
Southwest
Deal found 4/15![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:40 am
CHS
- SJU
1 stop10h 54m
United Airlines
Thu 5/74:55 pm
SJU
- CHS
1 stop7h 04m
United Airlines
Deal found 4/12![United Airlines logo]()
$428
This JetBlue deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/511:18 am
CHS
- SJU
1 stop9h 42m
JetBlue
Sat 5/98:00 am
SJU
- CHS
1 stop7h 38m
JetBlue
Deal found 4/15![JetBlue logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 6/282:53 pm
CHS
- BQN
1 stop11h 12m
Multiple Airlines
Tue 7/712:28 pm
BQN
- CHS
1 stop21h 10m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$511
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 7/221:05 pm
CHS
- SJU
1 stop9h 24m
Delta
Sat 8/15:56 pm
SJU
- CHS
1 stop5h 58m
Delta
Deal found 4/14![Delta logo]()
$364
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 6/812:00 pm
CHS
- SJU
1 stop12h 25m
Southwest
Fri 6/126:30 am
SJU
- CHS
2 stops9h 05m
Southwest
Deal found 4/16![Southwest logo]()
$400
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 6/85:10 am
CHS
- SJU
1 stop6h 34m
Delta
Fri 6/127:30 am
SJU
- CHS
1 stop9h 48m
Delta
Deal found 4/16![Delta logo]()
$374
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 7/244:10 pm
CHS
- SJU
2 stops9h 10m
Southwest
Sun 7/2612:50 pm
SJU
- CHS
1 stop8h 55m
Southwest
Deal found 4/16![Southwest logo]()
$420
This Delta deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 6/225:10 am
CHS
- SJU
1 stop6h 34m
Delta
Sat 6/276:00 am
SJU
- CHS
1 stop9h 58m
Delta
Deal found 4/12![Delta logo]()
$390
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 9/184:02 pm
CHS
- BQN
1 stop7h 07m
United Airlines
Thu 9/2412:15 am
BQN
- CHS
1 stop8h 39m
United Airlines
Deal found 4/12![United Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 6/171:11 pm
CHS
- SJU
1 stop9h 16m
Delta
Sun 6/217:30 am
SJU
- CHS
1 stop9h 48m
Delta
Deal found 4/12![Delta logo]()
$425
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 9/293:28 pm
CHS
- BQN
1 stop7h 41m
United Airlines
Thu 10/112:15 am
BQN
- CHS
1 stop8h 39m
United Airlines
Deal found 4/12![United Airlines logo]()
$609
This Expedia deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:15 pm
CHS
- BQN
2 stops15h 30m
JetBlue
Fri 9/256:00 am
BQN
- CHS
2 stops10h 20m
JetBlue
Deal found 4/12![JetBlue logo]()
$675
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/212:39 pm
CHS
- CPX
3 stops22h 06m
Multiple Airlines
Sun 5/243:03 pm
CPX
- CHS
3 stops22h 41m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$931
Last-minute flights from Charleston to Puerto RicoDiscover last-minute flight deals from Charleston to Puerto Rico. Data last updated April 17, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Puerto Rico. Data last updated April 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 4/166:00 am
CHS
- CPX
2 stops10h 13m
United Airlines
Sun 4/1910:30 am
CPX
- CHS
2 stops22h 21m
United Airlines
Deal found 4/12![United Airlines logo]()
$1,596
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 4/233:01 pm
CHS
- BQN
1 stop10h 57m
Multiple Airlines
Wed 4/292:38 am
BQN
- CHS
1 stop13h 47m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 4/233:01 pm
CHS
- BQN
1 stop10h 57m
Multiple Airlines
Sat 5/22:48 am
BQN
- CHS
1 stop13h 37m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$432
This Cheapflightsfares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/52:39 pm
CHS
- SJU
1 stop8h 03m
Spirit Airlines
Fri 5/812:59 am
SJU
- CHS
1 stop12h 45m
Spirit Airlines
Deal found 4/16![Spirit Airlines logo]()
$205
This Priceline deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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.
Tue 5/52:39 pm
CHS
- SJU
1 stop8h 03m
Spirit Airlines
Mon 5/1112:59 am
SJU
- CHS
1 stop12h 45m
Spirit Airlines
Deal found 4/12![Spirit Airlines logo]()
$236
This Mytrip deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:39 pm
CHS
- SJU
1 stop8h 03m
Spirit Airlines
Fri 5/88:04 pm
SJU
- CHS
2 stops17h 40m
Spirit Airlines
Deal found 4/15![Spirit Airlines logo]()
$287
This Cheapflightsfares deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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.
Wed 5/62:39 pm
CHS
- SJU
1 stop8h 03m
Spirit Airlines
Sat 5/912:59 am
SJU
- CHS
1 stop12h 45m
Spirit Airlines
Deal found 4/13![Spirit Airlines logo]()
$288
This Cheapflightsfares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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.
Thu 5/72:39 pm
CHS
- SJU
1 stop8h 03m
Spirit Airlines
Mon 5/1112:59 am
SJU
- CHS
1 stop12h 45m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$283
This Cheapflightsfares deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/92:39 pm
CHS
- SJU
1 stop8h 03m
Spirit Airlines
Sat 5/1612:59 am
SJU
- CHS
1 stop12h 45m
Spirit Airlines
Deal found 4/12![Spirit Airlines logo]()
$285
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/212:39 pm
CHS
- CPX
3 stops22h 06m
Multiple Airlines
Sun 5/243:03 pm
CPX
- CHS
3 stops22h 41m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$931
This Cheapflightsfares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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.
Wed 5/272:39 pm
CHS
- SJU
1 stop8h 03m
Spirit Airlines
Mon 6/112:59 am
SJU
- CHS
1 stop12h 45m
Spirit Airlines
Deal found 4/16![Spirit Airlines logo]()
$280
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 April 17, 2026.
Search for one-way flight options from Charleston to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:39 pm
CHS
- SJU
1 stop8h 03m
Spirit Airlines
Deal found 4/16![Spirit Airlines logo]()
$132
This Cheapflightsfares deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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.
Wed 5/272:39 pm
CHS
- SJU
1 stop8h 03m
Spirit Airlines
Deal found 4/12![Spirit Airlines logo]()
$142
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 7/146:15 am
CHS
- SJU
1 stop7h 17m
Delta
Deal found 4/16![Delta logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/163:44 pm
CHS
- SJU
2 stops23h 28m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 5/142:39 pm
CHS
- SJU
2 stops35h 29m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:04 pm
CHS
- SJU
1 stop7h 55m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 4/3010:49 pm
CHS
- SJU
2 stops23h 41m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 6/13:23 pm
CHS
- SJU
2 stops49h 51m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 5/272:39 pm
CHS
- SJU
3 stops25h 16m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$178
This Cheapflightsfares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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.
Mon 6/225:42 pm
CHS
- SJU
1 stop6h 17m
JetBlue
Deal found 4/16![JetBlue logo]()
$186
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/316:00 am
CHS
- BQN
2 stops17h 09m
United Airlines
Deal found 4/15![United Airlines logo]()
$589
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 April 17, 2026.
Round-trip from | $205 (Cheapflightsfares) |
|---|---|
One-way from | $132 (Cheapflightsfares) |
Popular in | August |
Cheapest in | July |
Average price | $427 |
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 April 17, 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 8/6
8:20 am-4:45 pm
1 stop8h 25m
San Juan Luis Munoz Marin Intl
Mon 8/10
1:06 pm-9:47 pm
1 stop8h 41m
$338
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Fri 9/18
1:15 pm-10:50 pm
1 stop9h 35m
San Juan Luis Munoz Marin Intl
Fri 9/25
5:30 am-3:25 pm
1 stop9h 55m
$338
Quickest round-trip
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Wed 7/22
1:05 pm-10:29 pm
1 stop9h 24m
San Juan Luis Munoz Marin Intl
Sat 8/1
5:56 pm-11:54 pm
1 stop5h 58m
$364
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Mon 6/8
5:10 am-11:44 am
1 stop6h 34m
San Juan Luis Munoz Marin Intl
Fri 6/12
7:30 am-5:18 pm
1 stop9h 48m
$374
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Mon 6/22
5:10 am-11:44 am
1 stop6h 34m
San Juan Luis Munoz Marin Intl
Sat 6/27
6:00 am-3:58 pm
1 stop9h 58m
$390
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Mon 6/8
12:00 pm-12:25 am
1 stop12h 25m
San Juan Luis Munoz Marin Intl
Fri 6/12
6:30 am-3:35 pm
2 stops9h 05m
$400
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Fri 7/24
4:10 pm-1:20 am
2 stops9h 10m
San Juan Luis Munoz Marin Intl
Sun 7/26
12:50 pm-9:45 pm
1 stop8h 55m
$420
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Wed 6/17
1:11 pm-10:27 pm
1 stop9h 16m
San Juan Luis Munoz Marin Intl
Sun 6/21
7:30 am-5:18 pm
1 stop9h 48m
$425
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Tue 5/5
9:40 am-8:34 pm
1 stop10h 54m
San Juan Luis Munoz Marin Intl
Thu 5/7
4:55 pm-11:59 pm
1 stop7h 04m
$428
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Tue 5/5
11:18 am-9:00 pm
1 stop9h 42m
San Juan Luis Munoz Marin Intl
Sat 5/9
8:00 am-3:38 pm
1 stop7h 38m
$436
Showing 1-10 of 26 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.
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 April 17, 2026.
Read through reviews of airlines operating flights from Charleston to Puerto Rico, such as Delta,United Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Overall
7.9
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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 April 17, 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 7 airlines flying from Charleston to Puerto Rico
Discover the top 7 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 April 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$168 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$111 | Average$341 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$146 | Average$403 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$182 | Average$400 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$272 | Average$477 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$280 | Average$472 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$371 | Average$479 | FlexibilityNo cancel fee | On-time63% |