San Juan

$87+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SJU
May 24 — May 311
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 July or May, booked 71 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap 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 April 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/231:00 pm
CLT
-
SJU
1 stop15h 01m
Multiple Airlines
Tue 5/265:15 pm
SJU
-
CLT
2 stops20h 56m
Multiple Airlines
Deal found 4/19$237
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/97:58 pm
CLT
-
SJU
1 stop6h 10m
Multiple Airlines
Wed 5/135:15 pm
SJU
-
CLT
2 stops18h 19m
Multiple Airlines
Deal found 4/19$238
This Frontier deal was found by Cheapflights users on 4/20. 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.
Sat 6/131:09 pm
CLT
-
SJU
1 stop10h 47m
Frontier
Wed 6/177:30 am
SJU
-
CLT
1 stop9h 44m
Frontier
Deal found 4/20$240
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/2012:13 pm
CLT
-
SJU
Nonstop3h 46m
Frontier
Sun 5/243:35 pm
SJU
-
CLT
1 stop21h 50m
Frontier
Deal found 4/21$241
This Super.com deal was found by Cheapflights users on 4/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/101:22 pm
CLT
-
SJU
1 stop11h 22m
Frontier
Sat 6/136:00 am
SJU
-
CLT
1 stop6h 14m
Frontier
Deal found 4/20$242
This Frontier deal was found by Cheapflights users on 4/20. 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.
Sat 6/137:58 pm
CLT
-
SJU
1 stop6h 11m
Frontier
Fri 6/196:44 am
SJU
-
CLT
1 stop8h 08m
Frontier
Deal found 4/20$243
This Priceline deal was found by Cheapflights users on 4/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:48 pm
CLT
-
SJU
1 stop7h 41m
Frontier
Tue 4/281:59 am
SJU
-
CLT
1 stop18h 25m
Frontier
Deal found 4/20$245
This Expedia deal was found by Cheapflights users on 4/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:29 pm
CLT
-
SJU
1 stop19h 26m
Frontier
Mon 6/226:16 pm
SJU
-
CLT
1 stop17h 18m
Frontier
Deal found 4/20$246
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/117:58 pm
CLT
-
SJU
1 stop6h 10m
Frontier
Thu 5/147:00 am
SJU
-
CLT
2 stops14h 47m
Frontier
Deal found 4/19$247
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/254:45 pm
CLT
-
SJU
1 stop24h 41m
Frontier
Sun 5/313:35 pm
SJU
-
CLT
1 stop21h 50m
Frontier
Deal found 4/20$248
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 4/3010:13 am
CLT
-
SJU
1 stop12h 16m
Multiple Airlines
Mon 5/48:04 pm
SJU
-
CLT
1 stop16h 01m
Multiple Airlines
Deal found 4/19$249
This Frontier deal was found by Cheapflights users on 4/22. 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 5/101:46 pm
CLT
-
SJU
1 stop9h 42m
Frontier
Thu 5/146:30 am
SJU
-
CLT
1 stop11h 16m
Frontier
Deal found 4/22$250

Find 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 April 24, 2026.

Round-trip from

$238
(Kiwi.com)

One-way from

$87
(Super.com)

Popular in

January

Cheapest in

July

Average price

$420
From Charlotte Douglas to San Juan
One-way flight from Charlotte Douglas to San Juan
Highest demand for flights based on searches. 14% potential increase in price ($81 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 24, 2026.
Use the filters below to find and compare flights from Charlotte to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sun 7/19

9:43 am-4:45 pm

1 stop7h 02m

San Juan Luis Munoz Marin Intl

Thu 7/23

12:56 pm-8:18 pm

1 stop7h 22m

$308

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Wed 7/1

10:40 am-10:45 pm

1 stop12h 05m

San Juan Luis Munoz Marin Intl

Mon 7/13

5:00 am-3:25 pm

2 stops10h 25m

$646

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Thu 7/16

11:35 am-9:30 pm

2 stops9h 55m

San Juan Luis Munoz Marin Intl

Mon 7/20

6:00 am-7:10 pm

2 stops13h 10m

$646

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Wed 5/13

10:10 am-9:24 pm

1 stop11h 14m

San Juan Luis Munoz Marin Intl

Tue 5/19

1:00 am-2:08 pm

2 stops13h 08m

$723

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sat 5/16

6:15 am-9:24 pm

2 stops15h 09m

San Juan Luis Munoz Marin Intl

Sat 5/23

1:00 am-9:31 am

1 stop8h 31m

$724

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sat 5/9

6:00 am-9:24 pm

1 stop15h 24m

San Juan Luis Munoz Marin Intl

Tue 5/12

1:00 am-2:08 pm

2 stops13h 08m

$730

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Thu 5/7

10:34 am-9:24 pm

2 stops10h 50m

San Juan Luis Munoz Marin Intl

Sat 5/9

1:00 am-9:08 am

1 stop8h 08m

$736

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Fri 5/8

10:10 am-9:24 pm

1 stop11h 14m

San Juan Luis Munoz Marin Intl

Sat 5/9

1:00 am-2:08 pm

2 stops13h 08m

$748

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Thu 4/30

6:15 am-2:44 pm

1 stop8h 29m

San Juan Luis Munoz Marin Intl

Tue 5/5

1:00 am-5:11 pm

2 stops16h 11m

$773

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Mon 7/6

6:00 am-12:34 pm

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Tue 7/14

1:00 am-9:45 am

2 stops8h 45m

$781

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

Showing 1-10 of 23 resultsSorted by cheapest first
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?

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, February is the cheapest month in which you can book a flight from Charlotte to San Juan (average of $101). Flying from Charlotte to San Juan in March is currently the most expensive (average of $1,081). 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 April 24, 2026.

One of the essential ways to save on airfare from Charlotte to San Juan is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 34% 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 April 18, 2026.

Travelers seeking maximum savings on their Charlotte to San Juan flight should consider departing on Tuesday at noon when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Charlotte to San Juan

Explore weekly flight availability from Charlotte to San Juan. 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 April 24, 2026.

The most flights from CLT to PR1 are scheduled on a Thursday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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

How often are flights from Charlotte to San Juan delayed?

About 17% of weekly flights between Charlotte and San Juan have experienced delays in the past year, with the average delay time being 138 minutes.

What is the most punctual flight time for Charlotte to San Juan flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Charlotte to San Juan flights?

Over the last year, American Airlines have had the lowest number of delays on this route, with just 17% of flights being delayed.

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 April 24, 2026.
Read reviews from past customers who have flown Delta,JetBlue, andAmerican 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.

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 2 outbound flights to San Juan per day.

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

    Delta, Southwest, and United Airlines can get you from Charlotte to San Juan in just under 7h 02m. Your travel time can differ by up to 5h 03m. 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 $183, 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 60% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Charlotte to San Juan one-way?

    The cheapest airlines for a one-way flight from Charlotte to San Juan are Frontier ($90), Spirit Airlines ($99), and United Airlines ($273).

  • What are the most reliable airlines from Charlotte to San Juan?

    Consider American Airlines (81%), Volaris (73%) or Frontier (53%) when booking your flight. These represent the most reliable airlines when flying from Charlotte to San Juan.

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

    Looking at all options, your cheapest flight can be booked for $145. While the most popular route (Charlotte Douglas - San Juan Luis Munoz Marin Intl) can be booked for $205 on average, our data indicates $528 when flying from Charlotte to San Juan.

  • 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, February is the cheapest month in which you can book a flight from Charlotte to San Juan (average of $101). Flying from Charlotte to San Juan in March is currently the most expensive (average of $1,081). 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.

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 April 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$183Average$326FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$190Average$334FlexibilityNo cancel feeOn-time65%
DeltaCheapest$278Average$474FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$315Average$650FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$431Average$583FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$477Average$525FlexibilityNo cancel feeOn-time62%

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.