$103+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
Mar 23 — Mar 301
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
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 February 21, 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 February 21, 2026.
This Priceline deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/88:07 am
CHS
- SJU
1 stop10h 48m
Spirit Airlines
Wed 4/223:36 pm
SJU
- CHS
1 stop6h 13m
Spirit Airlines
Deal found 2/20![Spirit Airlines logo]()
$210
This CheapOair deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/178:07 am
CHS
- SJU
1 stop15h 51m
Spirit Airlines
Tue 3/247:54 pm
SJU
- CHS
1 stop26h 19m
Spirit Airlines
Deal found 2/17![Spirit Airlines logo]()
$224
This CheapOair deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:07 am
CHS
- SJU
1 stop10h 48m
Spirit Airlines
Tue 3/317:54 pm
SJU
- CHS
1 stop26h 19m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$232
This Cheapflightsfares deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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.
Sun 5/107:00 am
CHS
- SJU
1 stop13h 49m
Spirit Airlines
Thu 5/143:36 pm
SJU
- CHS
1 stop6h 13m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$251
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” 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 4/238:09 pm
CHS
- SJU
1 stop14h 44m
American Airlines
Tue 4/287:00 pm
SJU
- CHS
1 stop15h 34m
American Airlines
Deal found 2/20![American Airlines logo]()
$252
This CheapOair deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:07 am
CHS
- SJU
1 stop10h 48m
Spirit Airlines
Wed 3/257:54 pm
SJU
- CHS
1 stop26h 19m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$254
This CheapOair deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:07 am
CHS
- SJU
1 stop10h 48m
Spirit Airlines
Tue 4/77:54 pm
SJU
- CHS
1 stop26h 19m
Spirit Airlines
Deal found 2/20![Spirit Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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 4/812:04 pm
CHS
- SJU
2 stops11h 54m
Spirit Airlines
Wed 4/156:15 am
SJU
- CHS
1 stop15h 34m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” 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 4/88:07 am
CHS
- SJU
2 stops16h 45m
Multiple Airlines
Wed 4/223:36 pm
SJU
- CHS
1 stop6h 13m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 4/253:26 pm
CHS
- SJU
2 stops20h 57m
Multiple Airlines
Wed 4/293:36 pm
SJU
- CHS
1 stop6h 13m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 3/303:21 pm
CHS
- BQN
1 stop10h 21m
Multiple Airlines
Fri 4/39:14 pm
BQN
- CHS
2 stops24h 59m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Sun 3/83:01 pm
CHS
- BQN
1 stop10h 56m
Multiple Airlines
Wed 3/112:42 am
BQN
- CHS
2 stops19h 31m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$456
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 February 21, 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 February 21, 2026.
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” 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 5/151:17 pm
CHS
- SJU
1 stop9h 00m
Delta
Sun 5/176:15 am
SJU
- CHS
1 stop5h 55m
Delta
Deal found 2/20![Delta logo]()
$252
This CheapOair deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:07 am
CHS
- SJU
1 stop10h 48m
Spirit Airlines
Wed 3/257:54 pm
SJU
- CHS
1 stop26h 19m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 4/299:35 am
CHS
- SJU
2 stops16h 26m
Multiple Airlines
Wed 5/63:36 pm
SJU
- CHS
1 stop6h 13m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$275
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” 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 5/52:48 pm
CHS
- SJU
1 stop6h 36m
United Airlines
Wed 5/67:20 am
SJU
- CHS
1 stop7h 33m
United Airlines
Deal found 2/20![United Airlines logo]()
$317
This Priceline deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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.
Fri 3/612:36 pm
CHS
- BQN
1 stop13h 16m
JetBlue
Tue 3/103:35 pm
BQN
- CHS
1 stop23h 24m
JetBlue
Deal found 2/19![JetBlue logo]()
$508
This Cheapflightsfares deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 4/307:00 am
CHS
- SJU
1 stop7h 31m
Spirit Airlines
Thu 5/73:36 pm
SJU
- CHS
1 stop6h 13m
Spirit Airlines
Deal found 2/17![Spirit Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 4/145:20 am
CHS
- SJU
1 stop6h 25m
Delta
Sun 4/196:15 am
SJU
- CHS
1 stop9h 16m
Delta
Deal found 2/18![Delta logo]()
$292
This CheapOair deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:00 am
CHS
- SJU
1 stop13h 49m
Multiple Airlines
Mon 5/186:30 pm
SJU
- CHS
1 stop24h 43m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$295
This CheapOair deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:07 am
CHS
- SJU
1 stop10h 48m
Spirit Airlines
Tue 3/317:54 pm
SJU
- CHS
1 stop26h 19m
Spirit Airlines
Deal found 2/17![Spirit Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 4/93:01 pm
CHS
- SJU
1 stop9h 01m
Multiple Airlines
Wed 4/153:36 pm
SJU
- CHS
1 stop6h 13m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$309
This Mytrip deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 4/98:07 am
CHS
- SJU
2 stops24h 46m
Spirit Airlines
Wed 4/153:36 pm
SJU
- CHS
1 stop6h 13m
Spirit Airlines
Deal found 2/17![Spirit Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 4/138:28 pm
CHS
- SJU
1 stop12h 32m
Multiple Airlines
Sun 4/197:17 pm
SJU
- CHS
2 stops37h 21m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 3/238:28 pm
CHS
- SJU
1 stop14h 42m
Multiple Airlines
Tue 4/76:00 am
SJU
- CHS
2 stops16h 13m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$315
This Priceline deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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.
Mon 3/301:09 pm
CHS
- BQN
1 stop7h 09m
JetBlue
Fri 4/35:30 am
BQN
- CHS
1 stop29h 35m
JetBlue
Deal found 2/18![JetBlue logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 3/303:21 pm
CHS
- BQN
1 stop10h 21m
Multiple Airlines
Fri 4/39:14 pm
BQN
- CHS
2 stops24h 59m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Sun 3/83:01 pm
CHS
- BQN
1 stop10h 56m
Multiple Airlines
Wed 3/112:42 am
BQN
- CHS
2 stops19h 31m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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 3/63:21 pm
CHS
- BQN
1 stop10h 41m
Multiple Airlines
Mon 3/92:43 am
BQN
- CHS
2 stops37h 22m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 3/1110:20 am
CHS
- BQN
2 stops12h 37m
United Airlines
Sat 3/1412:09 am
BQN
- CHS
1 stop9h 06m
United Airlines
Deal found 2/17![United Airlines logo]()
$831
This Orbitz deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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.
Wed 3/1110:20 am
CHS
- BQN
2 stops15h 32m
JetBlue
Sun 3/159:15 pm
BQN
- CHS
2 stops21h 27m
JetBlue
Deal found 2/17![JetBlue logo]()
$799
This Travelocity deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2811:47 am
CHS
- BQN
1 stop12h 12m
JetBlue
Sat 3/71:55 am
BQN
- CHS
1 stop9h 03m
JetBlue
Deal found 2/20![JetBlue logo]()
$815
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 3/55:00 pm
CHS
- BQN
2 stops33h 02m
Multiple Airlines
Sun 3/82:42 am
BQN
- CHS
1 stop6h 01m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$524
This Travelocity deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2711:52 am
CHS
- BQN
1 stop11h 52m
JetBlue
Sun 3/12:30 am
BQN
- CHS
1 stop9h 27m
JetBlue
Deal found 2/19![JetBlue logo]()
$826
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” 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 2/2811:27 am
CHS
- BQN
2 stops14h 30m
Multiple Airlines
Sat 3/73:27 am
BQN
- CHS
1 stop29h 16m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$539
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 4/411:27 am
CHS
- BQN
2 stops32h 15m
Multiple Airlines
Sat 4/116:28 pm
BQN
- CHS
1 stop14h 10m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$712
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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 4/266:30 am
CHS
- CPX
2 stops9h 43m
United Airlines
Wed 4/2910:30 am
CPX
- CHS
2 stops29h 41m
United Airlines
Deal found 2/19![United Airlines logo]()
$1,735
Last-minute flights from Charleston to Puerto RicoDiscover last-minute flight deals from Charleston to Puerto Rico. Data last updated February 21, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Puerto Rico. Data last updated February 21, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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 3/63:21 pm
CHS
- BQN
1 stop10h 41m
Multiple Airlines
Mon 3/92:43 am
BQN
- CHS
2 stops37h 22m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$465
This Priceline deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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.
Fri 3/612:36 pm
CHS
- BQN
1 stop13h 16m
JetBlue
Tue 3/103:35 pm
BQN
- CHS
1 stop23h 24m
JetBlue
Deal found 2/19![JetBlue logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Sun 3/83:01 pm
CHS
- BQN
1 stop10h 56m
Multiple Airlines
Wed 3/112:42 am
BQN
- CHS
2 stops19h 31m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$456
This CheapOair deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/178:07 am
CHS
- SJU
1 stop15h 51m
Spirit Airlines
Tue 3/247:54 pm
SJU
- CHS
1 stop26h 19m
Spirit Airlines
Deal found 2/17![Spirit Airlines logo]()
$224
This CheapOair deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:07 am
CHS
- SJU
1 stop10h 48m
Spirit Airlines
Wed 3/257:54 pm
SJU
- CHS
1 stop26h 19m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$254
This CheapOair deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/228:07 am
CHS
- SJU
1 stop10h 48m
Spirit Airlines
Tue 3/317:54 pm
SJU
- CHS
1 stop26h 19m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 3/238:28 pm
CHS
- SJU
1 stop14h 42m
Multiple Airlines
Tue 4/77:54 pm
SJU
- CHS
1 stop26h 19m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$283
This CheapOair deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:07 am
CHS
- SJU
1 stop10h 48m
Spirit Airlines
Tue 3/317:54 pm
SJU
- CHS
1 stop26h 19m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$232
This CheapOair deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:07 am
CHS
- SJU
1 stop10h 48m
Spirit Airlines
Tue 4/77:54 pm
SJU
- CHS
1 stop26h 19m
Spirit Airlines
Deal found 2/20![Spirit Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 3/248:07 am
CHS
- SJU
1 stop10h 48m
Multiple Airlines
Wed 4/87:00 am
SJU
- CHS
2 stops15h 13m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 3/303:21 pm
CHS
- BQN
1 stop10h 21m
Multiple Airlines
Fri 4/39:14 pm
BQN
- CHS
2 stops24h 59m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$359
This Priceline deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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.
Mon 3/301:09 pm
CHS
- BQN
1 stop7h 09m
JetBlue
Fri 4/35:30 am
BQN
- CHS
1 stop29h 35m
JetBlue
Deal found 2/18![JetBlue logo]()
$523
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 February 21, 2026.
Search for one-way flight options from Charleston to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated February 21, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 4/88:07 am
CHS
- SJU
1 stop10h 48m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$103
This CheapOair deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:07 am
CHS
- SJU
1 stop15h 51m
Spirit Airlines
Deal found 2/17![Spirit Airlines logo]()
$111
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 4/224:35 pm
CHS
- SJU
1 stop6h 37m
Delta
Deal found 2/18![Delta logo]()
$116
This American Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 4/168:09 pm
CHS
- SJU
1 stop14h 44m
American Airlines
Deal found 2/17![American Airlines logo]()
$119
This Trip.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/288:07 am
CHS
- SJU
1 stop13h 27m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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 3/218:07 am
CHS
- SJU
1 stop13h 27m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$130
This CheapOair deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/278:07 am
CHS
- SJU
1 stop15h 51m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$144
This CheapOair deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:07 am
CHS
- SJU
1 stop15h 51m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$145
This SmartFares deal was found by Cheapflights users on 2/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/102:50 pm
CHS
- SJU
1 stop6h 05m
JetBlue
Deal found 2/21![JetBlue logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” 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 4/128:07 am
CHS
- SJU
1 stop27h 42m
Spirit Airlines
Deal found 2/20![Spirit Airlines logo]()
$149
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 February 21, 2026.
Round-trip from | $210 (Priceline) |
|---|---|
One-way from | $103 (Cheapflightsfares) |
Popular in | August |
Cheapest in | October |
Average price | $471 |
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 February 21, 2026.
Use the filters below to find and compare flights from Charleston to Puerto Rico that are best for you.
Fly from
Charleston
Fly to
Puerto Rico
Route
Depart
Return
Price
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Fri 5/15
1:17 pm-10:17 pm
1 stop9h 00m
San Juan Luis Munoz Marin Intl
Sun 5/17
6:15 am-12:10 pm
1 stop5h 55m
$252
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Wed 3/18
8:07 am-6:55 pm
1 stop10h 48m
San Juan Luis Munoz Marin Intl
Wed 3/25
7:54 pm-10:13 pm
1 stop26h 19m
$256
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 4/30
7:00 am-2:31 pm
1 stop7h 31m
San Juan Luis Munoz Marin Intl
Thu 5/7
3:36 pm-9:49 pm
1 stop6h 13m
$261
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Wed 4/29
9:35 am-2:01 am
2 stops16h 26m
San Juan Luis Munoz Marin Intl
Wed 5/6
3:36 pm-9:49 pm
1 stop6h 13m
$275
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Tue 4/14
5:20 am-11:45 am
1 stop6h 25m
San Juan Luis Munoz Marin Intl
Sun 4/19
6:15 am-3:31 pm
1 stop9h 16m
$292
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Wed 3/25
8:07 am-6:55 pm
1 stop10h 48m
San Juan Luis Munoz Marin Intl
Tue 3/31
7:54 pm-10:13 pm
1 stop26h 19m
$292
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 5/14
7:00 am-8:49 pm
1 stop13h 49m
San Juan Luis Munoz Marin Intl
Mon 5/18
6:30 pm-7:13 pm
1 stop24h 43m
$295
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 4/9
8:07 am-8:53 am
2 stops24h 46m
San Juan Luis Munoz Marin Intl
Wed 4/15
3:36 pm-9:49 pm
1 stop6h 13m
$302
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Thu 4/9
3:01 pm-12:02 am
1 stop9h 01m
San Juan Luis Munoz Marin Intl
Wed 4/15
3:36 pm-9:49 pm
1 stop6h 13m
$309
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Mon 4/13
8:28 pm-9:00 am
1 stop12h 32m
San Juan Luis Munoz Marin Intl
Sun 4/19
7:17 pm-8:38 am
2 stops37h 21m
$313
Showing 1-10 of 35 results
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, February is the cheapest month in which you can book a flight from Charleston to Puerto Rico (average of $143). Flying from Charleston to Puerto Rico in December is currently the most expensive (average of $309). 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 February 21, 2026.
Read through reviews of airlines operating flights from Charleston to Puerto Rico, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
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 February 21, 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 February 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$168 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$113 | Average$286 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$172 | Average$405 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$202 | Average$468 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$221 | Average$439 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$277 | Average$471 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$371 | Average$508 | FlexibilityNo cancel fee | On-time63% |