San Juan

$94+ 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SJU
Apr 10 — Apr 171
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Cheapflights Tip: The best prices from Charlotte Douglas to San Juan are usually found in July or August, 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 March 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/78:12 pm
CLT
-
SJU
Nonstop3h 42m
Frontier
Wed 4/810:28 am
SJU
-
CLT
1 stop21h 12m
Frontier
Deal found 3/6$217
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 3/241:59 pm
CLT
-
SJU
1 stop8h 46m
Multiple Airlines
Thu 4/26:07 pm
SJU
-
CLT
1 stop18h 00m
Multiple Airlines
Deal found 3/6$218
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Tue 3/241:59 pm
CLT
-
SJU
1 stop8h 46m
Multiple Airlines
Wed 4/17:54 pm
SJU
-
CLT
1 stop18h 33m
Multiple Airlines
Deal found 3/9$219
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Fri 4/1710:13 am
CLT
-
SJU
1 stop12h 17m
Frontier
Mon 4/203:08 am
SJU
-
CLT
1 stop13h 27m
Frontier
Deal found 3/9$220
This CheapOair deal was found by Cheapflights users on 3/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:05 pm
CLT
-
SJU
1 stop13h 49m
Frontier
Wed 5/272:50 pm
SJU
-
CLT
Nonstop4h 05m
Frontier
Deal found 3/8$221
This CheapOair deal was found by Cheapflights users on 3/7. 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 5/289:45 pm
CLT
-
SJU
1 stop25h 37m
Frontier
Sun 5/315:56 pm
SJU
-
CLT
1 stop14h 20m
Frontier
Deal found 3/7$222
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Thu 4/309:54 pm
CLT
-
SJU
1 stop14h 29m
Multiple Airlines
Sun 5/36:00 am
SJU
-
CLT
1 stop8h 12m
Multiple Airlines
Deal found 3/8$223
This Frontier deal was found by Cheapflights users on 3/7. 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.
Wed 4/17:45 pm
CLT
-
SJU
1 stop12h 11m
Frontier
Mon 4/612:28 pm
SJU
-
CLT
1 stop12h 08m
Frontier
Deal found 3/7$225
This Flightnetwork deal was found by Cheapflights users on 3/10. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/93:08 pm
CLT
-
SJU
1 stop10h 09m
Frontier
Thu 4/163:31 pm
SJU
-
CLT
Nonstop4h 01m
Frontier
Deal found 3/10$226
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Mon 6/89:46 am
CLT
-
SJU
1 stop10h 30m
Frontier
Sat 6/135:56 pm
SJU
-
CLT
1 stop14h 20m
Frontier
Deal found 3/8$227
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Thu 4/93:08 pm
CLT
-
SJU
1 stop10h 09m
Multiple Airlines
Tue 4/147:54 pm
SJU
-
CLT
1 stop13h 16m
Multiple Airlines
Deal found 3/8$229

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 March 11, 2026.

Round-trip from

$217
(Kiwi.com)

One-way from

$94
(Kiwi.com)

Popular in

February

Cheapest in

July

Average price

$411
From Charlotte Douglas to San Juan
One-way flight from Charlotte Douglas to San Juan
Highest demand for flights based on searches. 7% potential increase in price ($36 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 March 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 March 11, 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

Mon 7/6

4:00 pm-1:20 am

2 stops9h 20m

San Juan Luis Munoz Marin Intl

Fri 7/10

1:15 pm-11:15 pm

2 stops10h 00m

$436

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Mon 5/18

12:45 pm-11:55 pm

2 stops11h 10m

San Juan Luis Munoz Marin Intl

Wed 5/27

5:35 am-4:10 pm

2 stops10h 35m

$442

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Mon 8/3

11:35 am-9:30 pm

2 stops9h 55m

San Juan Luis Munoz Marin Intl

Tue 8/18

5:15 am-5:55 pm

2 stops12h 40m

$446

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Mon 7/27

4:00 pm-1:20 am

2 stops9h 20m

San Juan Luis Munoz Marin Intl

Fri 7/31

1:15 pm-11:15 pm

2 stops10h 00m

$456

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Fri 5/29

10:50 am-11:25 pm

2 stops12h 35m

San Juan Luis Munoz Marin Intl

Sun 5/31

5:35 am-4:10 pm

2 stops10h 35m

$496

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Mon 7/13

4:00 pm-1:20 am

2 stops9h 20m

San Juan Luis Munoz Marin Intl

Thu 7/16

6:00 am-7:10 pm

2 stops13h 10m

$496

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Thu 5/14

8:20 am-8:00 pm

2 stops11h 40m

San Juan Luis Munoz Marin Intl

Mon 5/18

5:35 am-3:45 pm

2 stops10h 10m

$499

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Fri 6/12

4:00 pm-1:20 am

2 stops9h 20m

San Juan Luis Munoz Marin Intl

Mon 6/15

1:15 pm-11:15 pm

2 stops10h 00m

$504

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sun 6/14

6:30 am-6:10 pm

1 stop11h 40m

San Juan Luis Munoz Marin Intl

Thu 7/2

6:00 am-7:10 pm

2 stops13h 10m

$506

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Mon 7/13

11:35 am-9:30 pm

2 stops9h 55m

San Juan Luis Munoz Marin Intl

Fri 7/17

6:00 am-7:10 pm

2 stops13h 10m

$506

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 21 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?

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 March 6, 2026.

Booking 71 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, March is the cheapest month in which you can book a flight from Charlotte to San Juan (average of $132). Flying from Charlotte to San Juan in November 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 March 11, 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 35% 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 February 21, 2026.

Travelers seeking maximum savings on their Charlotte to San Juan flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday 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

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 March 11, 2026.

The most flights from CLT to PR1 are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

How often are flights from Charlotte to San Juan delayed?

About 18% of weekly flights between Charlotte and San Juan have experienced delays in the past year, with the average delay time being 136 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 18% 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 March 11, 2026.
Read reviews from past customers who have flown Delta,United Airlines, 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.

Entertainment

7.8

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

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.

Entertainment

7.8

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

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.

Entertainment

7.8

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

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.

Entertainment

7.8

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

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.

Entertainment

7.8

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

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.

Entertainment

7.8

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

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. 5 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 3 outbound flights to San Juan per day.

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

    Southwest can get you from Charlotte to San Juan in just under 9h 20m. Your travel time can differ by up to . The distance between Charlotte and San Juan is about 1476 mi.

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

    Spirit Airlines, at $164, was found to be the cheapest airline from Charlotte to San Juan.Alternate airlines to your destination round-trip include Frontier and Delta. Spirit Airlines is currently priced 64% 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 ($91), Spirit Airlines ($95), and American Airlines ($263).

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

    Looking at all options, your cheapest flight can be booked for $119. While the most popular route (Charlotte Douglas - San Juan Luis Munoz Marin Intl) can be booked for $199 on average, our data indicates $714 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, March is the cheapest month in which you can book a flight from Charlotte to San Juan (average of $132). Flying from Charlotte to San Juan in November 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

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Top 5 airlines flying from Charlotte to San Juan

Discover the top 5 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$164Average$321FlexibilityNo cancel feeOn-time65%
FrontierCheapest$187Average$319FlexibilityNo cancel feeOn-time62%
DeltaCheapest$278Average$428FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$315Average$650FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$366Average$567FlexibilityNo cancel feeOn-time71%

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