What are the cheapest airlines to fly from South Carolina to San Juan one-way?

The cheapest airlines for a one-way flight from South Carolina to San Juan are Spirit Airlines ($106), American Airlines ($126), and Frontier ($133).

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

What are the most popular routes from South Carolina to San Juan?

The most popular route from South Carolina to San Juan is Charlotte Douglas - San Juan Luis Munoz Marin Intl. You may also consider Savannah/Hilton Head - San Juan Luis Munoz Marin Intl or Charleston - San Juan Luis Munoz Marin Intl.

What are the most popular airlines that fly from South Carolina to San Juan?

The most popular airlines flying from South Carolina to San Juan are American Airlines, JetBlue and Delta. Something to consider prior to booking your flight.

How far in advance should I book a flight from South Carolina to San Juan?

Users have found that booking a flight from South Carolina to San Juan at least 35 days early can save you up to 149% on average compared to booking a flight this week. If booking 35 days before your flight isn’t an option for you, users have found flights from South Carolina to San Juan for as little as $307 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $396 for flights departing within the next 3 days.

What is the cheapest month to fly from South Carolina to San Juan?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, June can be a great choice for travel to San Juan. Flights to San Juan from South Carolina in June are about $443 on average during June, but can be found for as low as $151.

Can I find deals for flights from South Carolina to San Juan that include hotel bookings?

Yes. In addition to deals on South Carolina to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from South Carolina to San Juan?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Carolina to San Juan.

Can I find deals for business class flights from South Carolina to San Juan?

Yes. Cheapflights offers flight deals from South Carolina to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$106+ Flights from South Carolina to San Juan

Q: How much does it cost to fly round-trip from South Carolina to San Juan?

Airfare is below average for this route at the moment. South Carolina to San Juan flights typically cost between $378 and $625 in September. The cheapest round-trip price found within the last 3 days was $251 on American Airlines (Sep 24-Oct 1).

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Cheap flight deals from South Carolina to San Juan

Round-trip from	$233 (FlightHub)
One-way from	$106 (Kiwi.com)
Popular in	December
Cheapest in	June
Average price	$401

From South Carolina to San Juan

Search Deals

One-way flight from South Carolina to San Juan

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($64 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from South Carolina to San Juan

Cheapest flights from South Carolina to San Juan
Explore the most affordable flight options available from South Carolina to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Sat 9/612:08 pmCLT - SJU

1 stop11h 15mMultiple Airlines

Thu 9/1111:59 amSJU - CLT

1 stop11h 00mMultiple Airlines

Deal found 8/12

$233

Mon 9/88:51 pmCLT - SJU

1 stop5h 43mFrontier

Wed 9/1012:28 amSJU - CLT

1 stop13h 29mFrontier

Deal found 8/11

$234

Wed 9/31:58 pmCLT - SJU

1 stop9h 30mFrontier

Wed 9/1012:28 amSJU - CLT

1 stop13h 29mFrontier

Deal found 8/13

$235

Sun 9/710:20 pmCLT - SJU

1 stop11h 32mMultiple Airlines

Sat 9/203:19 pmSJU - CLT

2 stops18h 03mMultiple Airlines

Deal found 8/14

$236

Wed 9/172:47 pmCLT - SJU

1 stop8h 36mFrontier

Sun 9/217:50 pmSJU - CLT

1 stop12h 21mFrontier

Deal found 8/13

$237

Sat 9/1312:08 pmCLT - SJU

1 stop11h 15mFrontier

Fri 9/194:42 pmSJU - CLT

1 stop20h 19mFrontier

Deal found 8/11

$238

Sat 9/201:53 pmCLT - SJU

1 stop7h 03mSpirit Airlines

Tue 9/233:19 pmSJU - CLT

2 stops18h 03mSpirit Airlines

Deal found 8/12

$239

Wed 10/12:47 pmCLT - SJU

1 stop8h 36mFrontier

Thu 10/912:11 pmSJU - CLT

1 stop9h 45mFrontier

Deal found 8/13

$240

Thu 9/188:51 pmCLT - SJU

1 stop5h 43mFrontier

Sun 9/217:50 pmSJU - CLT

1 stop12h 21mFrontier

Deal found 8/13

$241

Sun 8/317:00 amCLT - SJU

1 stop14h 48mMultiple Airlines

Wed 9/312:28 amSJU - CLT

1 stop13h 29mMultiple Airlines

Deal found 8/12

$242

Mon 9/225:45 amCLT - SJU

1 stop5h 19mSpirit Airlines

Wed 10/83:19 pmSJU - CLT

2 stops18h 05mSpirit Airlines

Deal found 8/14

$243

Thu 10/167:34 pmCLT - SJU

1 stop6h 56mFrontier

Thu 10/2312:11 pmSJU - CLT

1 stop9h 45mFrontier

Deal found 8/13

$244

Best flights from South Carolina to San Juan
Discover carefully curated flight deals from South Carolina to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Mon 10/68:51 pmCLT - SJU

1 stop15h 09mFrontier

Sun 10/121:59 amSJU - CLT

1 stop19h 57mFrontier

Deal found 8/13

$233

Sat 9/612:08 pmCLT - SJU

1 stop11h 15mMultiple Airlines

Thu 9/1111:59 amSJU - CLT

1 stop11h 00mMultiple Airlines

Deal found 8/12

$233

Sun 10/264:30 pmCHS - SJU

1 stop7h 24mAmerican Airlines

Mon 11/33:05 pmSJU - CHS

1 stop9h 05mAmerican Airlines

Deal found 8/13

$251

Fri 10/175:35 amCHS - SJU

1 stop6h 01mDelta

Wed 10/227:15 amSJU - CHS

1 stop6h 10mDelta

Deal found 8/14

$251

Fri 10/176:49 pmSAV - SJU

2 stops19h 22mSpirit Airlines

Wed 10/223:19 pmSJU - SAV

3 stops22h 00mSpirit Airlines

Deal found 8/12

$288

Sun 8/313:10 pmCLT - SJU

1 stop6h 38mMultiple Airlines

Thu 9/118:00 amSJU - CLT

1 stop11h 05mMultiple Airlines

Deal found 8/13

$234

Mon 9/88:51 pmCLT - SJU

1 stop5h 43mFrontier

Wed 9/1012:28 amSJU - CLT

1 stop13h 29mFrontier

Deal found 8/11

$234

Fri 10/174:30 pmCHS - SJU

1 stop7h 24mAmerican Airlines

Sun 10/197:10 amSJU - CHS

1 stop16h 55mAmerican Airlines

Deal found 8/14

$251

Mon 1/264:30 pmCHS - SJU

1 stop6h 19mDelta

Fri 1/306:20 pmSJU - CHS

1 stop6h 19mDelta

Deal found 8/13

$251

Mon 9/228:51 pmCLT - SJU

1 stop5h 43mFrontier

Tue 9/233:39 amSJU - CLT

1 stop28h 16mFrontier

Deal found 8/12

$234

Wed 9/247:08 amCHS - SJU

1 stop5h 39mAmerican Airlines

Wed 10/11:37 pmSJU - CHS

1 stop10h 00mAmerican Airlines

Deal found 8/14

$251

Sat 9/2012:08 pmCLT - SJU

1 stop11h 15mFrontier

Fri 9/2612:28 amSJU - CLT

1 stop10h 40mFrontier

Deal found 8/11

$237

Last-minute flights from South Carolina to San Juan
Discover last-minute flight deals from South Carolina to San Juan. Data last updated August 14, 2025 and is based on user searches.

Mon 8/182:16 pmCLT - SJU

1 stop12h 23mMultiple Airlines

Fri 8/2210:16 pmSJU - CLT

1 stop14h 22mMultiple Airlines

Deal found 8/13

$244

Thu 8/219:41 pmCLT - SJU

1 stop11h 18mFrontier

Fri 8/223:55 amSJU - CLT

1 stop16h 51mFrontier

Deal found 8/11

$273

Thu 8/219:41 pmCLT - SJU

1 stop11h 18mFrontier

Mon 8/256:25 amSJU - CLT

1 stop15h 36mFrontier

Deal found 8/12

$288

Sat 8/231:58 pmCLT - SJU

1 stop9h 56mFrontier

Fri 9/54:42 pmSJU - CLT

1 stop20h 19mFrontier

Deal found 8/12

$238

Sat 8/231:58 pmCLT - SJU

1 stop9h 56mFrontier

Mon 8/256:25 amSJU - CLT

1 stop15h 36mFrontier

Deal found 8/12

$261

Sat 8/231:58 pmCLT - SJU

1 stop9h 56mFrontier

Sat 9/69:26 pmSJU - CLT

1 stop17h 42mFrontier

Deal found 8/11

$270

Sat 8/231:58 pmCLT - SJU

1 stop9h 56mMultiple Airlines

Fri 9/53:19 pmSJU - CLT

2 stops18h 03mMultiple Airlines

Deal found 8/12

$284

Sun 8/243:10 pmCLT - SJU

1 stop6h 38mSpirit Airlines

Fri 8/2910:16 pmSJU - CLT

1 stop14h 22mSpirit Airlines

Deal found 8/12

$256

Sun 8/2410:48 pmCLT - SJU

1 stop12h 11mMultiple Airlines

Fri 8/2910:16 pmSJU - CLT

1 stop14h 22mMultiple Airlines

Deal found 8/13

$264

Sun 8/243:18 pmCAE - SJU

1 stop6h 30mMultiple Airlines

Fri 8/295:42 pmSJU - CAE

1 stop23h 14mMultiple Airlines

Deal found 8/13

$278

Sun 8/244:20 pmCAE - SJU

1 stop8h 36mSpirit Airlines

Fri 8/294:12 pmSJU - CAE

2 stops24h 44mSpirit Airlines

Deal found 8/13

$337

Sun 8/248:17 pmCHS - SJU

1 stop25h 31mSpirit Airlines

Sat 8/3010:10 amSJU - CHS

2 stops23h 23mSpirit Airlines

Deal found 8/12

$365

One-way flights from South Carolina to San Juan
Search for one-way flight options from South Carolina to San Juan. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Sun 8/313:10 pmCLT - SJU

1 stop6h 38mSpirit Airlines

Deal found 8/14

$106

Mon 9/155:36 pmCLT - SJU

2 stops20h 35mSpirit Airlines

Deal found 8/12

$107

Sat 8/301:43 pmCLT - SJU

1 stop19h 22mSpirit Airlines

Deal found 8/12

$108

Wed 10/84:00 pmCLT - SJU

1 stop10h 30mFrontier

Deal found 8/12

$110

Fri 9/1911:31 amCAE - SJU

2 stops26h 40mSpirit Airlines

Deal found 8/14

$111

Mon 9/88:51 pmCLT - SJU

1 stop5h 43mFrontier

Deal found 8/13

$112

Sat 9/2011:31 amCAE - SJU

2 stops26h 46mSpirit Airlines

Deal found 8/14

$112

Sat 10/118:48 amCLT - SJU

1 stop15h 57mFrontier

Deal found 8/12

$116

Wed 9/242:47 pmCLT - SJU

1 stop8h 36mFrontier

Deal found 8/12

$117

Wed 9/171:53 pmCLT - SJU

1 stop12h 41mMultiple Airlines

Deal found 8/14

$118

Wed 10/12:47 pmCLT - SJU

1 stop8h 36mFrontier

Deal found 8/13

$121

Sun 10/127:44 pmCHS - SJU

1 stop15h 22mAmerican Airlines

Deal found 8/14

$126

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Carolina to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Mon 10/6

8:51 pm-12:00 pm

1 stop15h 09m

San Juan Luis Munoz Marin Intl

Sun 10/12

1:59 am-9:56 pm

1 stop19h 57m

$233

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sat 9/6

12:08 pm-11:23 pm

1 stop11h 15m

San Juan Luis Munoz Marin Intl

Thu 9/11

11:59 am-10:59 pm

1 stop11h 00m

$233

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sun 8/31

3:10 pm-9:48 pm

1 stop6h 38m

San Juan Luis Munoz Marin Intl

Thu 9/11

8:00 am-7:05 pm

1 stop11h 05m

$234

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Mon 9/8

8:51 pm-2:34 am

1 stop5h 43m

San Juan Luis Munoz Marin Intl

Wed 9/10

12:28 am-1:57 pm

1 stop13h 29m

$234

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Mon 9/22

8:51 pm-2:34 am

1 stop5h 43m

San Juan Luis Munoz Marin Intl

Tue 9/23

3:39 am-7:55 am

1 stop28h 16m

$234

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sat 9/20

12:08 pm-11:23 pm

1 stop11h 15m

San Juan Luis Munoz Marin Intl

Fri 9/26

12:28 am-11:08 am

1 stop10h 40m

$237

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sat 9/20

12:08 pm-11:23 pm

1 stop11h 15m

San Juan Luis Munoz Marin Intl

Sun 9/28

7:50 pm-8:11 am

1 stop12h 21m

$237

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sun 11/9

9:20 pm-11:04 am

1 stop12h 44m

San Juan Luis Munoz Marin Intl

Mon 11/17

3:59 am-1:32 pm

1 stop10h 33m

$237

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Wed 9/17

2:47 pm-11:23 pm

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Sun 9/21

7:50 pm-8:11 am

1 stop12h 21m

$237

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sat 9/13

12:08 pm-11:23 pm

1 stop11h 15m

San Juan Luis Munoz Marin Intl

Fri 9/19

4:42 pm-1:01 pm

1 stop20h 19m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 60 results

...

Best time to book a flight from South Carolina to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from South Carolina with our price prediction graph.

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 South Carolina to San Juan

What is the cheapest month to book a flight from South Carolina to San Juan?

Currently, September is the cheapest month in which you can book a flight from South Carolina to San Juan (average of $254). Flying from South Carolina to San Juan in June is currently the most expensive (average of $339). 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.

What is the cheapest time of day to fly from SC to SJU?

When flying from South Carolina to San Juan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from South Carolina to San Juan?

Related info for your journey

What are the cheapest airlines to fly from South Carolina to San Juan one-way?
The cheapest airlines for a one-way flight from South Carolina to San Juan are Spirit Airlines ($106), American Airlines ($126), and Frontier ($133).
What are the most popular routes from South Carolina to San Juan?
The most popular route from South Carolina to San Juan is Charlotte Douglas - San Juan Luis Munoz Marin Intl. You may also consider Savannah/Hilton Head - San Juan Luis Munoz Marin Intl or Charleston - San Juan Luis Munoz Marin Intl.
Can I find deals for flights from South Carolina to San Juan that include hotel bookings?
Yes. In addition to deals on South Carolina to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Carolina to San Juan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Carolina to San Juan.
Can I find deals for business class flights from South Carolina to San Juan?
Yes. Cheapflights offers flight deals from South Carolina to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from South Carolina to San Juan?
Currently, September is the cheapest month in which you can book a flight from South Carolina to San Juan (average of $254). Flying from South Carolina to San Juan in June is currently the most expensive (average of $339). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from South Carolina to San Juan

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$109	Average$208	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$129	Average$309	FlexibilityNo cancel fee	On-time65%
JetBlue	Cheapest$195	Average$400	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$251	Average$475	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$280	Average$464	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$282	Average$553	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$352	Average$471	FlexibilityNo cancel fee	On-time63%

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$106+ Cheap flights from South Carolina to San Juan

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from South Carolina to San Juan

Keep the following information in mind while searching for South Carolina to San Juan flight deals. Data was last updated August 14, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from South Carolina to San Juan

Cheapest flights from South Carolina to San JuanExplore the most affordable flight options available from South Carolina to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from South Carolina to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Carolina to San Juan that are best for you.

Best time to book a flight from South Carolina to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from South Carolina with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from South Carolina to San Juan

What is the cheapest month to book a flight from South Carolina to San Juan?

What is the cheapest time of day to fly from SC to SJU?

Find hourly flight availability from South Carolina to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

How much does it cost to fly round-trip from South Carolina to San Juan?

Related info for your journey

Find useful and relevant information for your journey from South Carolina to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from South Carolina to San Juan one-way?

What are the most popular routes from South Carolina to San Juan?

Can I find deals for flights from South Carolina to San Juan that include hotel bookings?

How can I find direct flights from South Carolina to San Juan?

Can I find deals for business class flights from South Carolina to San Juan?

What is the cheapest month to book a flight from South Carolina to San Juan?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for South Carolina to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from South Carolina to San Juan

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Cheapest flights from South Carolina to San Juan
Explore the most affordable flight options available from South Carolina to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.