What are the cheapest airlines flying from Charleston to San Juan Luis Munoz Marin Intl Airport round-trip?

Our cheapest airline available from Charleston to San Juan Luis Munoz Marin Intl Airport is Frontier. Our recent data shows that you can find tickets from as low as $84 on this airline. Additional options worth looking into are Spirit Airlines and JetBlue, starting at $113 and $172 round-trip. Users have found that Frontier is 81% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, 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 airlines that fly from Charleston to San Juan Luis Munoz Marin Intl Airport?

American Airlines, Delta and JetBlue are the most popular airlines when flying from Charleston to San Juan Luis Munoz Marin Intl Airport.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Charleston to San Juan Luis Munoz Marin Intl Airport as you normally would.

Most accurate provider : When it comes to deals on Charleston-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Charleston-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Charleston-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Charleston to San Juan Luis Munoz Marin Intl?

For a flight from Charleston to San Juan Luis Munoz Marin Intl, you will be flying from Charleston. Charleston (CHS) is just 10.2 mi from the center of the city. Charleston is the only Charleston airport and it handles 0 outbound flights to San Juan Luis Munoz Marin Intl per day. 7 airlines have flights to San Juan Luis Munoz Marin Intl from Charleston on a regular basis.

Can I find deals for flights from Charleston to Luis Munoz Marin Intl that include hotel bookings?

Yes. In addition to deals on Charleston to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Charleston to Luis Munoz Marin Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Luis Munoz Marin Intl.

Can I find deals for business class flights from Charleston to Luis Munoz Marin Intl?

Yes. Cheapflights offers flight deals from Charleston to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$96+ Flights from Charleston to San Juan Luis Munoz Marin Intl Airport

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Cheap flight deals from Charleston to Luis Munoz Marin Intl

Cheapest flights from Charleston to Luis Munoz Marin Intl
Explore the most affordable flight options available from Charleston to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

Tue 12/307:03 pmCHS - SJU

1 stop4h 53mJetBlue

Wed 12/311:59 amSJU - CHS

1 stop9h 32mJetBlue

Deal found 12/29

$530

Wed 12/319:09 pmCHS - SJU

1 stop10h 49mMultiple Airlines

Mon 1/56:00 amSJU - CHS

1 stop16h 23mMultiple Airlines

Deal found 12/29

$542

Wed 12/319:09 pmCHS - SJU

1 stop10h 49mMultiple Airlines

Tue 1/67:10 amSJU - CHS

1 stop31h 00mMultiple Airlines

Deal found 12/29

$544

Wed 12/315:30 amCHS - SJU

1 stop7h 11mAmerican Airlines

Sat 1/105:51 pmSJU - CHS

1 stop15h 52mAmerican Airlines

Deal found 12/30

$562

Mon 12/2910:18 pmCHS - SJU

1 stop22h 47mMultiple Airlines

Mon 1/56:00 amSJU - CHS

1 stop16h 23mMultiple Airlines

Deal found 12/29

$565

Mon 12/2910:18 pmCHS - SJU

1 stop13h 11mMultiple Airlines

Fri 1/27:10 amSJU - CHS

1 stop31h 00mMultiple Airlines

Deal found 12/29

$605

Tue 12/307:05 amCHS - SJU

2 stops35h 08mMultiple Airlines

Tue 1/67:10 amSJU - CHS

1 stop31h 00mMultiple Airlines

Deal found 12/29

$613

Tue 12/307:05 amCHS - SJU

2 stops42h 34mMultiple Airlines

Mon 1/56:00 amSJU - CHS

1 stop16h 23mMultiple Airlines

Deal found 12/29

$627

Mon 12/293:33 pmCHS - SJU

1 stop10h 17mMultiple Airlines

Sun 1/47:35 amSJU - CHS

1 stop14h 48mMultiple Airlines

Deal found 12/28

$637

Best flights from Charleston to Luis Munoz Marin Intl
Discover carefully curated flight deals from Charleston to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 31, 2025.

Mon 2/26:35 pmCHS - SJU

2 stops22h 23mMultiple Airlines

Sun 2/87:10 amSJU - CHS

1 stop10h 00mMultiple Airlines

Deal found 12/30

$215

Thu 2/263:07 pmCHS - SJU

1 stop7h 51mDelta

Wed 3/46:15 amSJU - CHS

1 stop6h 41mDelta

Deal found 12/29

$221

Mon 1/2610:38 amCHS - SJU

1 stop7h 48mJetBlue

Thu 1/296:01 amSJU - CHS

1 stop7h 39mJetBlue

Deal found 12/28

$251

Sun 2/16:35 pmCHS - SJU

1 stop20h 00mMultiple Airlines

Sun 2/87:10 amSJU - CHS

1 stop10h 00mMultiple Airlines

Deal found 12/30

$220

Thu 1/2910:31 amCHS - SJU

1 stop9h 27mDelta

Tue 2/36:27 pmSJU - CHS

1 stop6h 28mDelta

Deal found 12/29

$221

Thu 2/263:07 pmCHS - SJU

1 stop7h 51mDelta

Tue 3/37:30 amSJU - CHS

1 stop7h 30mDelta

Deal found 12/29

$221

Sat 1/316:35 pmCHS - SJU

2 stops14h 12mMultiple Airlines

Sun 2/87:10 amSJU - CHS

1 stop10h 00mMultiple Airlines

Deal found 12/30

$236

Wed 2/2510:30 amCHS - SJU

1 stop5h 57mDelta

Tue 3/37:30 amSJU - CHS

1 stop7h 30mDelta

Deal found 12/29

$221

Fri 2/276:35 pmCHS - SJU

2 stops29h 49mMultiple Airlines

Tue 3/37:10 amSJU - CHS

1 stop9h 55mMultiple Airlines

Deal found 12/29

$240

Mon 2/25:05 pmCHS - SJU

1 stop23h 53mMultiple Airlines

Mon 2/98:05 pmSJU - CHS

1 stop13h 33mMultiple Airlines

Deal found 12/30

$243

Mon 2/25:05 pmCHS - SJU

1 stop23h 53mMultiple Airlines

Sat 2/78:05 pmSJU - CHS

1 stop13h 33mMultiple Airlines

Deal found 12/30

$248

Last-minute flights from Charleston to Luis Munoz Marin Intl
Discover last-minute flight deals from Charleston to Luis Munoz Marin Intl. Data last updated December 31, 2025 and is based on user searches.

Tue 1/62:15 pmCHS - SJU

1 stop11h 58mMultiple Airlines

Fri 1/95:18 pmSJU - CHS

1 stop25h 18mMultiple Airlines

Deal found 12/29

$226

Thu 1/85:05 pmCHS - SJU

1 stop9h 08mMultiple Airlines

Mon 1/1211:52 amSJU - CHS

2 stops21h 46mMultiple Airlines

Deal found 12/30

$267

Sat 1/176:35 pmCHS - SJU

1 stop16h 57mMultiple Airlines

Sat 1/245:50 pmSJU - CHS

1 stop23h 20mMultiple Airlines

Deal found 12/29

$194

Mon 1/2610:38 amCHS - SJU

1 stop7h 48mJetBlue

Thu 1/296:01 amSJU - CHS

1 stop7h 39mJetBlue

Deal found 12/28

$251

Wed 1/286:10 amCHS - SJU

2 stops9h 51mAmerican Airlines

Wed 2/48:20 amSJU - CHS

1 stop15h 47mAmerican Airlines

Deal found 12/30

$221

Sat 1/316:35 pmCHS - SJU

1 stop20h 00mMultiple Airlines

Sun 2/87:10 amSJU - CHS

1 stop10h 00mMultiple Airlines

Deal found 12/30

$220

Sat 1/316:35 pmCHS - SJU

1 stop20h 00mMultiple Airlines

Sat 2/711:49 amSJU - CHS

2 stops30h 47mMultiple Airlines

Deal found 12/29

$253

Sat 1/316:35 pmCHS - SJU

1 stop20h 00mSpirit Airlines

Sat 2/75:50 pmSJU - CHS

1 stop23h 20mSpirit Airlines

Deal found 12/30

$255

Sat 1/316:35 pmCHS - SJU

1 stop20h 00mSpirit Airlines

Sun 2/82:59 amSJU - CHS

2 stops15h 37mSpirit Airlines

Deal found 12/30

$269

One-way flights from Charleston to Luis Munoz Marin Intl
Search for one-way flight options from Charleston to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated December 31, 2025.

Thu 1/85:05 pmCHS - SJU

1 stop9h 08mMultiple Airlines

Deal found 12/30

$96

Wed 1/72:15 pmCHS - SJU

1 stop11h 58mMultiple Airlines

Deal found 12/30

$100

Wed 2/255:00 pmCHS - SJU

1 stop22h 25mMultiple Airlines

Deal found 12/31

$104

Mon 2/235:00 pmCHS - SJU

1 stop22h 25mMultiple Airlines

Deal found 12/31

$108

Wed 3/48:30 amCHS - SJU

1 stop7h 57mDelta

Deal found 12/28

$111

Fri 1/165:05 pmCHS - SJU

1 stop22h 17mMultiple Airlines

Deal found 12/30

$112

Fri 1/95:05 pmCHS - SJU

1 stop22h 08mMultiple Airlines

Deal found 12/30

$126

Sat 1/106:35 pmCHS - SJU

1 stop19h 58mMultiple Airlines

Deal found 12/29

$129

Sat 2/75:05 pmCHS - SJU

2 stops24h 53mMultiple Airlines

Deal found 12/30

$130

Find flight deals from Charleston to Luis Munoz Marin Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$192 (Kiwi.com)
One-way from	$96 (Trip.com)
Popular in	August
Cheapest in	January
Average price	$570

Provider with most accurate pricing for Charleston-San Juan Luis Munoz Marin Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Charleston-San Juan Luis Munoz Marin Intl flights.

Search Deals

From Charleston to San Juan Luis Munoz Marin Intl

Search Deals

One-way flight from Charleston to San Juan Luis Munoz Marin Intl

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($21 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Charleston to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Mon 2/2

6:35 pm-5:58 pm

2 stops22h 23m

San Juan Luis Munoz Marin Intl

Sun 2/8

7:10 am-4:10 pm

1 stop10h 00m

$215

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sun 2/1

6:35 pm-3:35 pm

1 stop20h 00m

San Juan Luis Munoz Marin Intl

Sun 2/8

7:10 am-4:10 pm

1 stop10h 00m

$220

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Thu 2/26

3:07 pm-11:58 pm

1 stop7h 51m

San Juan Luis Munoz Marin Intl

Wed 3/4

6:15 am-11:56 am

1 stop6h 41m

$221

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Thu 1/29

10:31 am-8:58 pm

1 stop9h 27m

San Juan Luis Munoz Marin Intl

Tue 2/3

6:27 pm-11:55 pm

1 stop6h 28m

$221

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Thu 2/26

3:07 pm-11:58 pm

1 stop7h 51m

San Juan Luis Munoz Marin Intl

Tue 3/3

7:30 am-2:00 pm

1 stop7h 30m

$221

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Wed 2/25

10:30 am-5:27 pm

1 stop5h 57m

San Juan Luis Munoz Marin Intl

Tue 3/3

7:30 am-2:00 pm

1 stop7h 30m

$221

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sat 1/31

6:35 pm-9:47 am

2 stops14h 12m

San Juan Luis Munoz Marin Intl

Sun 2/8

7:10 am-4:10 pm

1 stop10h 00m

$236

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Fri 2/27

6:35 pm-1:24 am

2 stops29h 49m

San Juan Luis Munoz Marin Intl

Tue 3/3

7:10 am-4:05 pm

1 stop9h 55m

$240

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Mon 2/2

5:05 pm-5:58 pm

1 stop23h 53m

San Juan Luis Munoz Marin Intl

Mon 2/9

8:05 pm-8:38 am

1 stop13h 33m

$243

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Mon 2/2

5:05 pm-5:58 pm

1 stop23h 53m

San Juan Luis Munoz Marin Intl

Sat 2/7

8:05 pm-8:38 am

1 stop13h 33m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 21 results

Compare providers for flights from Charleston to Luis Munoz Marin Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Luis Munoz Marin Intl in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Charleston-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Charleston-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Charleston-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Charleston to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Charleston 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 Charleston to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Charleston to San Juan Luis Munoz Marin Intl Airport?

The price you pay for your flight from Charleston to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Charleston to San Juan Luis Munoz Marin Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Charleston to San Juan Luis Munoz Marin Intl Airport (average of $152). Flying from Charleston to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $318). 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 Luis Munoz Marin Intl

See what other customers who have flown with Southwest, Delta, and American Airlines from Charleston to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,251 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,016 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,074 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

JetBlue

7.2

Good

2,902 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Spirit Airlines

6.3

Okay

8,238 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airport do you fly from for flights from Charleston to San Juan Luis Munoz Marin Intl?
For a flight from Charleston to San Juan Luis Munoz Marin Intl, you will be flying from Charleston. Charleston (CHS) is just 10.2 mi from the center of the city. Charleston is the only Charleston airport and it handles 0 outbound flights to San Juan Luis Munoz Marin Intl per day. 7 airlines have flights to San Juan Luis Munoz Marin Intl from Charleston on a regular basis.
How long is the flight from Charleston to San Juan Luis Munoz Marin Intl Airport?
Departing from Charleston to San Juan Luis Munoz Marin Intl Airport will take you 7h 51m. Charleston and San Juan Luis Munoz Marin Intl Airport are separated by a distance of 1323 mi.
What are the cheapest airlines flying from Charleston to San Juan Luis Munoz Marin Intl Airport round-trip?
Our cheapest airline available from Charleston to San Juan Luis Munoz Marin Intl Airport is Frontier. Our recent data shows that you can find tickets from as low as $84 on this airline. Additional options worth looking into are Spirit Airlines and JetBlue, starting at $113 and $172 round-trip. Users have found that Frontier is 81% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Charleston to San Juan Luis Munoz Marin Intl Airport one-way?
The cheapest airlines for a one-way flight from Charleston to San Juan Luis Munoz Marin Intl Airport are Spirit Airlines ($61), JetBlue ($114), and Delta ($136).
Can I find deals for flights from Charleston to Luis Munoz Marin Intl that include hotel bookings?
Yes. In addition to deals on Charleston to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Charleston to Luis Munoz Marin Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Luis Munoz Marin Intl.
Can I find deals for business class flights from Charleston to Luis Munoz Marin Intl?
Yes. Cheapflights offers flight deals from Charleston to Luis Munoz Marin Intl 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 Charleston to San Juan Luis Munoz Marin Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Charleston to San Juan Luis Munoz Marin Intl Airport (average of $152). Flying from Charleston to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $318). 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

Dorado

Fajardo

Rio Grande

Humacao

Luquillo

Bayamón

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Top 7 airlines flying from Charleston to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$84	Average$198	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$129	Average$248	FlexibilityNo cancel fee	On-time65%
JetBlue	Cheapest$195	Average$369	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$241	Average$439	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$271	Average$421	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$289	Average$480	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$371	Average$508	FlexibilityNo cancel fee	On-time63%

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$96+ Cheap flights from Charleston (CHS) to Luis Munoz Marin Intl (SJU)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Charleston to Luis Munoz Marin Intl with Cheapflights

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Cheap flight deals from Charleston to Luis Munoz Marin Intl

Cheapest flights from Charleston to Luis Munoz Marin IntlExplore the most affordable flight options available from Charleston to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

Explore the most affordable flight options available from Charleston to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

Find flight deals from Charleston to Luis Munoz Marin Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Charleston to San Juan Luis Munoz Marin Intl Airport that are best for you.

Compare providers for flights from Charleston to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Luis Munoz Marin Intl in December.

Best time to book a flight from Charleston to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Charleston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Charleston to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Charleston to San Juan Luis Munoz Marin Intl Airport?

What is the cheapest month to book a flight from Charleston to San Juan Luis Munoz Marin Intl Airport?

Reviews of airlines servicing Luis Munoz Marin Intl

See what other customers who have flown with Southwest, Delta, and American Airlines from Charleston to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Charleston to San Juan Luis Munoz Marin Intl?

How long is the flight from Charleston to San Juan Luis Munoz Marin Intl Airport?

What are the cheapest airlines flying from Charleston to San Juan Luis Munoz Marin Intl Airport round-trip?

What are the cheapest airlines to fly from Charleston to San Juan Luis Munoz Marin Intl Airport one-way?

Can I find deals for flights from Charleston to Luis Munoz Marin Intl that include hotel bookings?

How can I find direct flights from Charleston to Luis Munoz Marin Intl?

Can I find deals for business class flights from Charleston to Luis Munoz Marin Intl?

What is the cheapest month to book a flight from Charleston to San Juan Luis Munoz Marin Intl Airport?

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Charleston to Luis Munoz Marin Intl

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

Top 7 airlines flying from Charleston to Luis Munoz Marin Intl

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Cheapest flights from Charleston to Luis Munoz Marin Intl
Explore the most affordable flight options available from Charleston to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.