San Juan

$126+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SJU
Jul 10 — Jul 171
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Cheapflights Tip: The best prices from Charlotte Douglas to San Juan are usually found in July or August, booked 75 days in advance, depart on a Tuesday or Monday 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 June 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/5. 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 8/214:56 pm
CLT
-
SJU
1 stop24h 40m
Frontier
Tue 8/256:00 am
SJU
-
CLT
1 stop6h 17m
Frontier
Deal found 6/5$296
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Mon 8/176:41 pm
CLT
-
SJU
1 stop21h 17m
Frontier
Sun 8/236:00 am
SJU
-
CLT
1 stop30h 05m
Frontier
Deal found 6/9$299
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/186:41 pm
CLT
-
SJU
1 stop21h 24m
Frontier
Thu 7/237:30 am
SJU
-
CLT
1 stop9h 42m
Frontier
Deal found 6/5$300
This deal was found by Cheapflights users on 6/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:02 pm
CLT
-
SJU
1 stop10h 07m
Frontier
Fri 9/119:03 am
SJU
-
CLT
1 stop7h 35m
Frontier
Deal found 6/5$301
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/116:41 pm
CLT
-
SJU
2 stops19h 35m
Frontier
Tue 8/186:41 pm
SJU
-
CLT
1 stop22h 33m
Frontier
Deal found 6/6$305
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 9/46:40 pm
CLT
-
SJU
1 stop21h 18m
Frontier
Mon 9/76:00 am
SJU
-
CLT
1 stop6h 05m
Frontier
Deal found 6/5$307
This deal was found by Cheapflights users on 6/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/301:00 pm
CLT
-
SJU
1 stop10h 57m
Frontier
Mon 9/76:00 am
SJU
-
CLT
1 stop10h 43m
Frontier
Deal found 6/5$308
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Wed 8/58:28 pm
CLT
-
SJU
Nonstop3h 55m
Frontier
Tue 8/116:00 am
SJU
-
CLT
1 stop15h 13m
Frontier
Deal found 6/6$310
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Sat 8/86:41 pm
CLT
-
SJU
1 stop21h 30m
Frontier
Fri 8/146:00 am
SJU
-
CLT
1 stop15h 13m
Frontier
Deal found 6/6$311
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 9/112:19 pm
CLT
-
SJU
1 stop5h 41m
Frontier
Wed 9/169:05 pm
SJU
-
CLT
1 stop19h 00m
Frontier
Deal found 6/5$313

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 June 10, 2026.

Round-trip from

$296
(Kiwi.com)

One-way from

$126
(Kiwi.com)

Popular in

January

Cheapest in

July

Average price

$466
From Charlotte Douglas to San Juan
One-way flight from Charlotte Douglas to San Juan
Highest demand for flights based on searches. 13% potential increase in price ($75 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 June 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 June 10, 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 8/24

1:05 pm-10:10 pm

2 stops9h 05m

San Juan Luis Munoz Marin Intl

Sun 8/30

5:00 am-2:35 pm

2 stops9h 35m

$330

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Mon 8/17

7:40 am-4:55 pm

2 stops9h 15m

San Juan Luis Munoz Marin Intl

Mon 8/24

6:30 am-4:25 pm

2 stops9h 55m

$378

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sun 8/23

3:15 pm-12:30 am

2 stops9h 15m

San Juan Luis Munoz Marin Intl

Tue 8/25

6:00 am-7:00 pm

1 stop13h 00m

$378

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Wed 7/1

10:40 am-7:50 pm

2 stops9h 10m

San Juan Luis Munoz Marin Intl

Wed 7/8

5:30 am-2:35 pm

2 stops9h 05m

$576

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Wed 6/17

10:40 am-7:50 pm

2 stops9h 10m

San Juan Luis Munoz Marin Intl

Sat 6/20

5:00 am-12:25 pm

1 stop7h 25m

$600

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Sat 6/13

8:15 am-7:05 pm

1 stop10h 50m

San Juan Luis Munoz Marin Intl

Mon 6/15

7:00 am-3:25 pm

2 stops8h 25m

$602

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Mon 7/6

4:00 pm-1:25 am

2 stops9h 25m

San Juan Luis Munoz Marin Intl

Sun 7/12

11:35 am-10:30 pm

2 stops10h 55m

$606

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Thu 6/18

1:10 pm-12:15 am

1 stop11h 05m

San Juan Luis Munoz Marin Intl

Wed 6/24

9:50 am-7:40 pm

2 stops9h 50m

$616
Quickest round-trip

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Fri 7/17

1:10 pm-9:15 pm

1 stop8h 05m

San Juan Luis Munoz Marin Intl

Fri 7/24

7:00 am-3:25 pm

2 stops8h 25m

$616

CharlotteSan Juan

CLT - SJU

CLTSJU

Charlotte Douglas

Fri 7/10

11:35 am-9:30 pm

2 stops9h 55m

San Juan Luis Munoz Marin Intl

Sat 7/18

9:10 am-8:50 pm

2 stops11h 40m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

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

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 October is currently the most expensive (average of $263). 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 June 10, 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 at noon could potentially save you up to 32% on airfare.

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 June 10, 2026.

The most flights from CLT to PR1 are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 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 139 minutes.

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

Historically, flights departing in the morning 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 16% of flights being delayed.

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

Booking 74 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 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 June 8, 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. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 June 10, 2026.
Read reviews from past customers who have flown Delta,American Airlines, andJetBlue 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.

Food

7.2

Comfort

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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. 4 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 05m. 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?

    Frontier, at $183, was found to be the cheapest airline from Charlotte to San Juan.Alternate airlines to your destination round-trip include Delta and American Airlines. Frontier is currently priced 61% 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), United Airlines ($273), and American Airlines ($293).

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

    Consider American Airlines (76%), Volaris (52%) or Frontier (46%) 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 $147. While the most popular route (Charlotte Douglas - San Juan Luis Munoz Marin Intl) can be booked for $321 on average, our data indicates $438 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 October is currently the most expensive (average of $263). 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 4 airlines flying from Charlotte to San Juan

Discover the top 4 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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$183Average$377FlexibilityNo cancel feeOn-time62%
DeltaCheapest$278Average$535FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$430Average$591FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$477Average$537FlexibilityNo cancel feeOn-time62%

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