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Luis Munoz Marin Intl

$106+ Cheap flights from Charlotte (CLT) 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SJU
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Charlotte Douglas to San Juan Luis Munoz Marin Intl are usually found in September or October, booked 70 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from Charlotte to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$233
(FlightHub)

One-way from

$106
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$416

Good round-trip deal

$353 or less

Good one-way deal

$154 or less
From Charlotte Douglas to San Juan Luis Munoz Marin Intl
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One-way flight from Charlotte Douglas to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 8% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Charlotte Douglas to San Juan Luis Munoz Marin Intl.
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Price to beat on a one-way flight from Charlotte Douglas to San Juan Luis Munoz Marin Intl.
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Find flight deals from Charlotte to Luis Munoz Marin Intl

Cheapest flights from Charlotte to Luis Munoz Marin Intl
Explore the most affordable flight options available from Charlotte to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/88:51 pmCLT - SJU
1 stop5h 43mFrontier
Wed 9/1012:28 amSJU - CLT
1 stop13h 29mFrontier
Deal found 8/11$234
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Wed 9/31:58 pmCLT - SJU
1 stop9h 30mFrontier
Wed 9/1012:28 amSJU - CLT
1 stop13h 29mFrontier
Deal found 8/13$235
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
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
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Wed 9/172:47 pmCLT - SJU
1 stop8h 36mFrontier
Sun 9/217:50 pmSJU - CLT
1 stop12h 21mFrontier
Deal found 8/13$237
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/1312:08 pmCLT - SJU
1 stop11h 15mFrontier
Fri 9/194:42 pmSJU - CLT
1 stop20h 19mFrontier
Deal found 8/11$238
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Wed 10/12:47 pmCLT - SJU
1 stop8h 36mFrontier
Thu 10/912:11 pmSJU - CLT
1 stop9h 45mFrontier
Deal found 8/13$240
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/188:51 pmCLT - SJU
1 stop5h 43mFrontier
Sun 9/217:50 pmSJU - CLT
1 stop12h 21mFrontier
Deal found 8/13$241
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
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
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 10/167:34 pmCLT - SJU
1 stop6h 56mFrontier
Thu 10/2312:11 pmSJU - CLT
1 stop9h 45mFrontier
Deal found 8/13$244

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charlotte to Luis Munoz Marin Intl 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 August 14, 2025.
Use the filters below to find and compare flights from Charlotte to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Charlotte

Fly to

Luis Munoz Marin Intl

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 23 results
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The best insider tips for Charlotte to San Juan Luis Munoz Marin Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Charlotte to San Juan Luis Munoz Marin Intl Airport trip
Airports
CLT

CLT offers free Wi-Fi throughout all public areas. Charging stations are available in all concourses, ensuring your devices stay powered for your journey.

Read more about CLTby Taryn White
SJU

At SJU, Uber is a convenient option for reaching the city. Payments are handled through the app, avoiding the need for cash.

Read more about SJUby Brandon Schultz
Our travel experts
Taryn White

Taryn White

Expert on CLT

Taryn White

Taryn White

Taryn White is a freelance travel writer, digital creator, and travel advisor who has visited nearly 100 countries and all 50 states. She’s familiar with many airports and enjoys beach hopping, boutique hotels, spa experiences, and exploring local culture. Her work has appeared in Travel + Leisure, Condé Nast Traveler, National Geographic, Smithsonian Magazine, AFAR, and more.

Read more
Brandon Schultz

Brandon Schultz

Expert on SJU

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Charlotte to Luis Munoz Marin Intl. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Charlotte to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Charlotte to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Charlotte to San Juan Luis Munoz Marin Intl Airport 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 CLT to SJU?

Find hourly flight availability from Charlotte to Luis Munoz Marin Intl. 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.

One of the essential ways to save on airfare from Charlotte to San Juan Luis Munoz Marin Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 39% on airfare.

What is the cheapest day to fly from Charlotte to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Charlotte to Luis Munoz Marin Intl. Price data was last updated on August 10, 2025.

Travelers seeking maximum savings on their Charlotte to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Charlotte to San Juan Luis Munoz Marin Intl Airport

Explore weekly flight availability from Charlotte to Luis Munoz Marin Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 14, 2025.

The most flights from CLT to SJU are scheduled on a Thursday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

What’s the top layover airport for flights from Charlotte to San Juan Luis Munoz Marin Intl Airport?

Share of 1-stop round-trip flights from Charlotte to San Juan Luis Munoz Marin Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Fort Lauderdale (FLL) – chosen by Cheapflights users on 33% of 1-stop itineraries from Charlotte to San Juan Luis Munoz Marin Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Charlotte to San Juan Luis Munoz Marin Intl Airport?

Average round-trip fare for 1-stop flights from Charlotte to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Philadelphia (PHL) is the most affordable 1-stop option, with an average round-trip price of $193.

What’s the fastest layover option from Charlotte to San Juan Luis Munoz Marin Intl Airport?

Shortest average travel time for 1-stop one-way flights from Charlotte to San Juan Luis Munoz Marin Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Orlando (MCO) have the shortest average one-way travel time for 1-stop routes: 5h 42m.

Which airport typically offers the quickest layover for flights from Charlotte to San Juan Luis Munoz Marin Intl Airport?

Average layover duration for 1-stop one-way flights from Charlotte to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 16m.

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated August 14, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Charlotte 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.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,046 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.8
Fair
3,219 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Charlotte 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 Charlotte to San Juan Luis Munoz Marin Intl?

    If you book a flight to San Juan Luis Munoz Marin Intl from Charlotte, you will be flying from Douglas, which is the city’s only airport. Charlotte Douglas (CLT) is located 5.7 mi from the center of Charlotte. There are 2 flights from Douglas to San Juan Luis Munoz Marin Intl per day from 6 different airlines.

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

    Currently priced at $115, Frontier will fly you from Charlotte to San Juan Luis Munoz Marin Intl Airport and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Delta - these airlines can fly you to your destination from $166 and $276, respectively. Frontier is 70% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Charlotte to San Juan Luis Munoz Marin Intl Airport?

    On average you can expect to pay $586 for a flight from Charlotte to San Juan Luis Munoz Marin Intl Airport. The cheapest flight overall is $104 while the most popular route, (Charlotte Douglas - San Juan Luis Munoz Marin Intl) is currently priced at $189.

  • Where are the most common layover locations when flying from Charlotte to San Juan Luis Munoz Marin Intl Airport?

    The most popular layover on flights from Charlotte to San Juan Luis Munoz Marin Intl Airport is Orlando.

  • What are some popular things to do or see while on a layover in Orlando?

    If you're on a layover in Orlando and looking for things to do, consider visiting Walt Disney World Resort, Universal Orlando Resort, or International Drive. Travelers on a layover in Orlando can visit Walt Disney World Resort, Universal Orlando Resort, and International Drive, by traveling 16.2 mi, 10.2 mi, and 9.9 mi, respectively after landing at Orlando. Travelers in need of a car in Orlando can rent one for about $33 per day.

  • Where are the least popular layover locations for Charlotte to San Juan Luis Munoz Marin Intl Airport flights?

    Charlotte to San Juan Luis Munoz Marin Intl Airport flights that have layovers will least frequently stop in Miami.

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

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

  • How can I find direct flights from Charlotte 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 Charlotte to Luis Munoz Marin Intl.

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

    Yes. Cheapflights offers flight deals from Charlotte 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 Charlotte to San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Charlotte to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Charlotte to San Juan Luis Munoz Marin Intl Airport 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

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

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

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Top 6 airlines flying from Charlotte to Luis Munoz Marin Intl

Discover the top 6 airlines that operate flights from Charlotte to Luis Munoz Marin Intl. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$115Average$283FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$166Average$288FlexibilityNo cancel feeOn-time65%
DeltaCheapest$276Average$385FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$290Average$494FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$305Average$480FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$385Average$499FlexibilityNo cancel feeOn-time63%

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