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Luis Munoz Marin Intl

$103+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SJU
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 October or September, booked 70 days in advance, depart on a Tuesday or Sunday 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 September 15, 2025.

Round-trip from

$270
(Kiwi.com)

One-way from

$103
(Trip.com)

Popular in

March

Cheapest in

October

Average price

$368

Good round-trip deal

$468 or less

Good one-way deal

$155 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. 6% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Tue 10/146:00 amCLT - SJU
1 stop9h 24mMultiple Airlines
Mon 10/209:00 amSJU - CLT
1 stop11h 59mMultiple Airlines
Deal found 9/14$270
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 9/2610:43 pmCLT - SJU
1 stop24h 40mFrontier
Sun 9/2812:28 amSJU - CLT
1 stop8h 42mFrontier
Deal found 9/14$271
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sat 10/41:50 pmCLT - SJU
1 stop20h 02mMultiple Airlines
Sun 10/129:06 pmSJU - CLT
1 stop15h 33mMultiple Airlines
Deal found 9/13$272
This eDestinos deal was found by Cheapflights users on 9/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:16 pmCLT - SJU
1 stop5h 38mSpirit Airlines
Mon 9/296:44 amSJU - CLT
1 stop6h 09mSpirit Airlines
Deal found 9/14$273
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Mon 9/225:45 amCLT - SJU
1 stop5h 19mMultiple Airlines
Tue 9/309:26 pmSJU - CLT
2 stops34h 29mMultiple Airlines
Deal found 9/13$274
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 9/285:45 amCLT - SJU
1 stop29h 19mMultiple Airlines
Wed 10/14:51 pmSJU - CLT
1 stop21h 38mMultiple Airlines
Deal found 9/14$275
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/58:52 amCLT - SJU
1 stop17h 06mMultiple Airlines
Tue 10/141:59 amSJU - CLT
1 stop29h 54mMultiple Airlines
Deal found 9/14$276
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Tue 11/115:40 pmCLT - SJU
1 stop23h 14mFrontier
Sat 11/152:11 amSJU - CLT
2 stops13h 37mFrontier
Deal found 9/13$277
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/156:00 amCLT - SJU
1 stop9h 24mMultiple Airlines
Tue 10/211:59 amSJU - CLT
2 stops11h 20mMultiple Airlines
Deal found 9/14$278
This Frontier deal was found by Cheapflights users on 9/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/53:58 pmCLT - SJU
2 stops19h 03mFrontier
Wed 10/86:22 amSJU - CLT
1 stop8h 43mFrontier
Deal found 9/13$279
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Fri 9/265:36 pmCLT - SJU
2 stops20h 35mMultiple Airlines
Tue 9/301:06 pmSJU - CLT
1 stop24h 51mMultiple Airlines
Deal found 9/13$280
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/289:52 pmCLT - SJU
1 stop13h 12mSpirit Airlines
Sat 10/46:44 amSJU - CLT
1 stop6h 09mSpirit Airlines
Deal found 9/14$281

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 September 15, 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

Sun 9/28

9:52 pm-11:04 am

1 stop13h 12m

San Juan Luis Munoz Marin Intl

Wed 10/1

1:06 pm-1:57 pm

1 stop24h 51m

$295

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Fri 10/3

5:45 am-11:04 am

1 stop5h 19m

San Juan Luis Munoz Marin Intl

Sun 10/5

11:51 am-11:28 pm

1 stop11h 37m

$300

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sun 9/21

8:51 pm-8:02 am

1 stop11h 11m

San Juan Luis Munoz Marin Intl

Mon 9/22

4:42 pm-12:53 pm

1 stop20h 11m

$377

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Tue 10/14

6:00 am-1:44 am

2 stops19h 44m

San Juan Luis Munoz Marin Intl

Tue 10/21

3:19 pm-11:28 pm

2 stops8h 09m

$409

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Mon 12/8

6:25 am-7:21 pm

2 stops11h 56m

San Juan Luis Munoz Marin Intl

Thu 12/11

3:59 am-1:21 pm

2 stops10h 22m

$455

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Wed 11/12

7:00 am-2:40 pm

1 stop6h 40m

San Juan Luis Munoz Marin Intl

Tue 11/18

2:05 am-9:05 am

1 stop8h 00m

$475

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Fri 11/14

12:50 pm-12:35 am

2 stops10h 45m

San Juan Luis Munoz Marin Intl

Mon 11/17

5:45 am-4:20 pm

2 stops11h 35m

$495

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sat 12/13

10:40 am-11:00 pm

2 stops11h 20m

San Juan Luis Munoz Marin Intl

Sun 12/21

6:05 am-5:05 pm

2 stops12h 00m

$495

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sun 10/19

7:00 am-1:45 pm

1 stop6h 45m

San Juan Luis Munoz Marin Intl

Mon 10/20

1:05 am-9:01 am

1 stop7h 56m

$515

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Fri 11/21

12:50 pm-12:35 am

2 stops10h 45m

San Juan Luis Munoz Marin Intl

Wed 11/26

6:05 am-5:05 pm

2 stops12h 00m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 results
1
2

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 September 12, 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 September 15, 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 36% 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 September 14, 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.

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 September 15, 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
7,954 reviews

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,954 reviews

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
8,015 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
3,172 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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 is 1 flight from Douglas to San Juan Luis Munoz Marin Intl per day from 6 different airlines.

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

    Departing from Charlotte to San Juan Luis Munoz Marin Intl Airport will take you 5h 19m. The distance from Charlotte to San Juan Luis Munoz Marin Intl Airport is about 1476 mi.

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

    Currently priced at $119, 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 $168 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 $627 for a flight from Charlotte to San Juan Luis Munoz Marin Intl Airport. The cheapest flight overall is $102 while the most popular route, (Charlotte Douglas - San Juan Luis Munoz Marin Intl) is currently priced at $208.

  • 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 $27 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$119Average$291FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$168Average$297FlexibilityNo cancel feeOn-time65%
DeltaCheapest$276Average$386FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$315Average$561FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$315Average$499FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$385Average$499FlexibilityNo cancel feeOn-time63%

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