HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Juan

$104+ Cheap flights from Charlotte (CLT) 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SJU
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charlotte to San Juan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Charlotte Douglas to San Juan are usually found in September or October, booked 70 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from Charlotte to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) to San Juan (PR1). 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 septiembre 11, 2025.

Round-trip from

$263
(Kiwi.com)

One-way from

$104
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$306
From Charlotte Douglas to San Juan
Search Deals
One-way flight from Charlotte Douglas to San Juan
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Charlotte to San Juan

Cheapest flights from Charlotte to San Juan
Explore the most affordable flight options available from Charlotte to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
jue. 11/135:06 pmCLT - SJU
1 stop8h 55mMultiple Airlines
dom. 11/166:54 pmSJU - CLT
1 stop28h 03mMultiple Airlines
Deal found 9/9$263
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
mié. 10/110:46 amCLT - SJU
2 stops15h 12mMultiple Airlines
dom. 10/57:50 pmSJU - CLT
1 stop12h 21mMultiple Airlines
Deal found 9/9$264
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
jue. 11/65:06 pmCLT - SJU
1 stop8h 55mMultiple Airlines
sáb. 11/157:30 amSJU - CLT
1 stop6h 51mMultiple Airlines
Deal found 9/9$265
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/291:48 pmCLT - SJU
1 stop11h 06mSpirit Airlines
mié. 10/16:44 amSJU - CLT
1 stop6h 09mSpirit Airlines
Deal found 9/9$266
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
vie. 9/198:51 pmCLT - SJU
1 stop17h 20mMultiple Airlines
sáb. 9/276:44 amSJU - CLT
1 stop6h 09mMultiple Airlines
Deal found 9/8$267
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/241:53 pmCLT - SJU
1 stop7h 03mSpirit Airlines
lun. 9/296:44 amSJU - CLT
1 stop6h 09mSpirit Airlines
Deal found 9/9$269
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
mié. 10/19:10 amCLT - SJU
1 stop16h 48mMultiple Airlines
mar. 10/71:59 amSJU - CLT
1 stop29h 54mMultiple Airlines
Deal found 9/10$270
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
mar. 9/309:10 amCLT - SJU
1 stop16h 48mMultiple Airlines
jue. 10/212:28 amSJU - CLT
1 stop8h 47mMultiple Airlines
Deal found 9/11$271
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
lun. 9/299:10 amCLT - SJU
1 stop16h 48mMultiple Airlines
mié. 10/84:51 pmSJU - CLT
1 stop21h 13mMultiple Airlines
Deal found 9/9$272
This Mytrip deal was found by Cheapflights users on 9/9. 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.
sáb. 9/201:53 pmCLT - SJU
1 stop7h 03mSpirit Airlines
sáb. 9/273:19 pmSJU - CLT
2 stops18h 03mSpirit Airlines
Deal found 9/9$273
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
vie. 10/241:49 pmCLT - SJU
1 stop6h 07mMultiple Airlines
dom. 10/262:12 amSJU - CLT
1 stop10h 37mMultiple Airlines
Deal found 9/11$274

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charlotte to San Juan 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Charlotte to San Juan that are best for you.

Fly from

Charlotte

Fly to

San Juan

Route

Depart

Return

Price

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

vie. 12/5

9:46 pm-4:23 pm

2 stops17h 37m

San Juan Luis Munoz Marin Intl

vie. 12/12

3:59 am-12:59 am

2 stops22h 00m

$333

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

jue. 9/18

7:16 pm-12:54 am

1 stop5h 38m

San Juan Luis Munoz Marin Intl

lun. 9/22

6:44 am-12:53 pm

1 stop6h 09m

$356

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

mar. 10/21

6:00 am-1:44 am

2 stops19h 44m

San Juan Luis Munoz Marin Intl

mar. 10/28

3:19 pm-11:01 pm

3 stops31h 42m

$367

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

dom. 12/7

6:25 am-11:19 pm

2 stops15h 54m

San Juan Luis Munoz Marin Intl

vie. 12/12

3:59 am-1:21 pm

2 stops10h 22m

$389

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

dom. 9/28

8:51 pm-8:02 am

1 stop11h 11m

San Juan Luis Munoz Marin Intl

dom. 11/9

10:39 pm-9:02 am

1 stop11h 23m

$412

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

jue. 10/9

6:00 am-1:44 am

2 stops19h 44m

San Juan Luis Munoz Marin Intl

mar. 10/14

3:19 pm-11:28 pm

2 stops8h 09m

$434

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

jue. 10/9

9:46 pm-2:12 pm

2 stops16h 26m

San Juan Luis Munoz Marin Intl

mié. 10/15

2:49 am-11:29 pm

3 stops20h 40m

$456

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

jue. 10/16

6:00 am-1:44 am

2 stops19h 44m

San Juan Luis Munoz Marin Intl

mar. 10/21

3:19 pm-11:29 pm

3 stops32h 10m

$459

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

mié. 12/3

10:17 am-9:52 am

2 stops22h 35m

San Juan Luis Munoz Marin Intl

jue. 12/11

2:59 am-11:22 pm

2 stops21h 23m

$484

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

dom. 12/7

12:50 pm-12:35 am

2 stops10h 45m

San Juan Luis Munoz Marin Intl

sáb. 12/13

8:10 am-7:10 pm

2 stops12h 00m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Charlotte to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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

How far ahead should I book a flight from Charlotte to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Charlotte to San Juan. Price data was last updated on August 29, 2025.

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Charlotte to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

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

Find hourly flight availability from Charlotte 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 septiembre 11, 2025.

One of the essential ways to save on airfare from Charlotte to San Juan 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 38% on airfare.

What is the cheapest day to fly from Charlotte to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Charlotte to San Juan. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Charlotte to San Juan 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.

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

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated septiembre 11, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Charlotte to San Juan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

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
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

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
8,023 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

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
3,177 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

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 San Juan. 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?

    Charlotte Douglas (CLT), located 5.7 mi from the city center, is the airport you fly out of when you book flights from Charlotte to San Juan. 6 airlines have flights from Douglas to San Juan on a regular basis. Booking flights from Charlotte Douglas to San Juan should not be difficult; the airport handles an average of 0 outbound flights to San Juan per day.

  • How long is the flight from Charlotte to San Juan?

    Spirit Airlines and Frontier can get you from Charlotte to San Juan in just under 11h 11m. Your travel time can differ by up to 6h 26m. The distance between Charlotte and San Juan is about 1476 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Charlotte to San Juan round-trip?

    Frontier, at $117, was found to be the cheapest airline from Charlotte to San Juan.Alternate airlines to your destination round-trip include Spirit Airlines and Delta. Frontier is currently priced 69% below the average price you’ll pay for this route.

  • What are the cheapest flights from Charlotte to San Juan?

    Looking at all options, your cheapest flight can be booked for $102. While the most popular route (Charlotte Douglas - San Juan Luis Munoz Marin Intl) can be booked for $197 on average, our data indicates $627 when flying from Charlotte to San Juan.

  • Where are the most common layover locations when flying from Charlotte to San Juan?

    The most popular layover on flights from Charlotte to San Juan is Orlando.

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

    Walt Disney World Resort, Universal Orlando Resort, and International Drive are the most popular attractions in Orlando if you're in need of something to do during your layover. Walt Disney World Resort, Universal Orlando Resort, and International Drive can be accessed by traveling approximately 16.2 mi, 10.2 mi, and 9.9 mi, respectively from Orlando. Travelers in need of a car in Orlando can rent one for about $28 per day.

  • Where are the least popular layover locations for Charlotte to San Juan flights?

    Of the flights from Charlotte to San Juan that have layovers, the fewest flights stop in Miami.

  • Can I find deals for flights from Charlotte to San Juan that include hotel bookings?

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

  • How can I find direct flights from Charlotte to San Juan?

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

  • Can I find deals for business class flights from Charlotte to San Juan?

    Yes. Cheapflights offers flight deals from Charlotte 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 Charlotte to San Juan?

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Charlotte to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
Raleigh to Luis Munoz Marin Intl flights
Charlotte to Luis Munoz Marin Intl flights
Norfolk to Luis Munoz Marin Intl flights
Asheville to Luis Munoz Marin Intl flights
Greensboro to Luis Munoz Marin Intl flights
Raleigh to Ponce flights
Knoxville to Luis Munoz Marin Intl flights
Wilmington to Luis Munoz Marin Intl flights
Myrtle Beach to Luis Munoz Marin Intl flights
Charlotte to Ponce flights
Fayetteville to Luis Munoz Marin Intl flights
Raleigh to Aguadilla flights
Blountville to Luis Munoz Marin Intl flights
Charlotte to Aguadilla flights
Charlotte to Culebra flights
Charlotte to Vieques flights
Jacksonville to Luis Munoz Marin Intl flights
Norfolk to Aguadilla flights
Raleigh to Culebra flights
Charlotte to Mayagüez flights
New Bern to Luis Munoz Marin Intl flights
Norfolk to Vieques flights
Myrtle Beach to Mayagüez flights
Myrtle Beach to Aguadilla flights
Greensboro to Aguadilla flights
Asheville to Vieques flights

Top 6 airlines flying from Charlotte to San Juan

Discover the top 6 airlines that operate flights from Charlotte to San Juan. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$117Average$290FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$167Average$296FlexibilityNo cancel feeOn-time65%
DeltaCheapest$276Average$386FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$315Average$561FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$315Average$497FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$385Average$499FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.