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$103+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SJU
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Charlotte Douglas to San Juan are usually found in July or May, booked 70 days in advance, depart on a Tuesday or Sunday and return on a Thursday

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 October 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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.
Tue 12/309:34 pmCLT - SJU
1 stop15h 46mSpirit Airlines
Tue 1/64:10 amSJU - CLT
1 stop6h 29mSpirit Airlines
Deal found 10/26$312
This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:55 pmCLT - SJU
1 stop12h 38mSpirit Airlines
Mon 12/1511:38 amSJU - CLT
1 stop9h 22mSpirit Airlines
Deal found 10/27$313
This Frontier deal was found by Cheapflights users on 10/26. 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.
Thu 11/1310:51 pmCLT - SJU
2 stops15h 28mFrontier
Mon 11/173:59 amSJU - CLT
1 stop10h 33mFrontier
Deal found 10/26$314
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 10/292:40 pmCLT - SJU
1 stop20h 39mMultiple Airlines
Fri 10/3110:39 pmSJU - CLT
1 stop15h 13mMultiple Airlines
Deal found 10/28$315
This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:22 pmCLT - SJU
1 stop7h 27mFrontier
Sat 12/61:59 amSJU - CLT
1 stop7h 00mFrontier
Deal found 10/27$316
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/52:05 pmCLT - SJU
1 stop11h 49mMultiple Airlines
Fri 11/79:30 amSJU - CLT
1 stop13h 27mMultiple Airlines
Deal found 10/27$317
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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.
Wed 12/319:00 amCLT - SJU
1 stop12h 05mSpirit Airlines
Fri 1/97:00 amSJU - CLT
1 stop10h 01mSpirit Airlines
Deal found 10/27$318
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/69:38 pmCLT - SJU
1 stop26h 54mMultiple Airlines
Mon 11/109:30 amSJU - CLT
1 stop28h 30mMultiple Airlines
Deal found 10/26$319
This Frontier deal was found by Cheapflights users on 10/27. 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 12/75:44 pmCLT - SJU
2 stops14h 53mFrontier
Wed 12/103:55 amSJU - CLT
1 stop10h 46mFrontier
Deal found 10/27$320
This Frontier deal was found by Cheapflights users on 10/27. 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 11/210:25 pmCLT - SJU
1 stop11h 54mFrontier
Mon 11/104:31 pmSJU - CLT
2 stops16h 22mFrontier
Deal found 10/27$321
This Trip.com deal was found by Cheapflights users on 10/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:07 amCLT - SJU
1 stop6h 12mMultiple Airlines
Sat 11/152:11 amSJU - CLT
1 stop20h 45mMultiple Airlines
Deal found 10/26$322
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/299:59 amCLT - SJU
Nonstop3h 44mFrontier
Fri 12/51:59 amSJU - CLT
1 stop14h 28mFrontier
Deal found 10/28$323

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 October 28, 2025.

Round-trip from

$312
(Cheapflightsfares)

One-way from

$103
(Kiwi.com)

Popular in

November

Cheapest in

July

Average price

$460
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. 7% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 28, 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

Thu 12/11

10:34 am-6:04 pm

1 stop6h 30m

San Juan Luis Munoz Marin Intl

Sat 12/13

4:10 am-2:03 pm

1 stop10h 53m

$313

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sat 1/17

8:41 pm-9:54 am

1 stop12h 13m

San Juan Luis Munoz Marin Intl

Fri 1/23

3:55 am-9:55 am

1 stop7h 00m

$344

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Thu 12/18

2:57 pm-2:34 am

1 stop10h 37m

San Juan Luis Munoz Marin Intl

Mon 12/22

3:54 am-4:38 pm

1 stop13h 44m

$345

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Wed 1/7

9:38 pm-7:23 pm

2 stops20h 45m

San Juan Luis Munoz Marin Intl

Sun 1/11

2:21 pm-4:27 pm

3 stops27h 06m

$376

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Tue 12/2

5:35 am-5:21 pm

2 stops10h 46m

San Juan Luis Munoz Marin Intl

Mon 12/15

4:10 am-12:04 pm

3 stops32h 54m

$380

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sat 11/1

7:59 pm-1:54 am

1 stop5h 55m

San Juan Luis Munoz Marin Intl

Mon 11/10

12:11 pm-9:56 pm

1 stop10h 45m

$384

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sat 11/1

7:59 pm-11:19 am

1 stop15h 20m

San Juan Luis Munoz Marin Intl

Wed 11/5

12:29 pm-6:54 pm

1 stop7h 25m

$407

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Fri 12/26

6:26 pm-8:58 am

1 stop13h 32m

San Juan Luis Munoz Marin Intl

Tue 12/30

3:54 am-8:09 pm

1 stop17h 15m

$417

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sat 1/17

7:31 pm-10:59 pm

2 stops26h 28m

San Juan Luis Munoz Marin Intl

Sat 1/24

6:00 am-6:36 pm

2 stops13h 36m

$418

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Wed 12/3

3:56 pm-12:32 pm

2 stops19h 36m

San Juan Luis Munoz Marin Intl

Thu 12/11

4:10 am-9:39 am

1 stop6h 29m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 23 results
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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 October 24, 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, January is the cheapest month in which you can book a flight from Charlotte to San Juan (average of $118). Flying from Charlotte to San Juan in August is currently the most expensive (average of $224). 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 October 28, 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 33% 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 October 28, 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
7.9
Good
7,995 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,995 reviews
Delta
7.9
Good
7,995 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,996 reviews
Delta
7.9
Good
7,995 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,033 reviews
Delta
7.9
Good
7,995 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Spirit Airlines
6.3
Okay
8,112 reviews
Delta
7.9
Good
7,995 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Frontier
5.8
Fair
3,122 reviews
Delta
7.9
Good
7,995 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 6h 30m. Your travel time can differ by up to 5h 43m. 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 $137, 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 67% 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 $163. While the most popular route (Charlotte Douglas - San Juan Luis Munoz Marin Intl) can be booked for $193 on average, our data indicates $458 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 $25 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, January is the cheapest month in which you can book a flight from Charlotte to San Juan (average of $118). Flying from Charlotte to San Juan in August is currently the most expensive (average of $224). 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

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Alternative routes for Charlotte to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
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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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$137Average$302FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$170Average$298FlexibilityNo cancel feeOn-time65%
DeltaCheapest$276Average$386FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$316Average$514FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$335Average$576FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$385Average$475FlexibilityNo cancel feeOn-time63%

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