CLT - SJU

$87 Find Cheap Flights from Charlotte to San Juan Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charlotte to San Juan departing on 5/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charlotte to San Juan.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charlotte to San Juan.
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Everything you should know

Cheapest round-trip
$240
Typical prices: $568-$318
Frontier
Sat 8/1Sat 8/8
CLT - SJU • 1 stop
Cheapest non-stop
$286
Typical prices: $595-$332
Frontier
Mon 6/1Fri 6/5
CLT - SJU • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Choose Main Cabin Extra on American for perks.
Expect long security lines at Charlotte Douglas.
Expert advice
Expert advice
Expert advice
Expert advice
Nonstop flights
You can fly direct with American Airlines and Frontier. Average duration is 3h 44m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $211 (round-trip)
Shortest trip • 6h 22m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Juan!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Charlotte to San Juan (CLT-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charlotte to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Charlotte to San Juan

Sat, Aug 1 - Sat, Aug 8
Frontier Logo
8:02 pm - 2:11 am
CLT
-
SJU
6h 09m
1 stop
Frontier Logo
5:30 am - 5:12 pm
SJU
-
CLT
11h 42m
1 stop
$240Frontier
Thu, Jun 4 - Thu, Jun 11
Frontier Logo
1:00 pm - 4:01 am
CLT
-
SJU
15h 01m
1 stop
Frontier Logo
6:00 am - 12:14 pm
SJU
-
CLT
6h 14m
1 stop
$241Frontier
Tue, Jun 9 - Sat, Jun 13
Frontier Logo
12:29 pm - 11:29 pm
CLT
-
SJU
11h 00m
1 stop
Frontier Logo
6:00 am - 12:14 pm
SJU
-
CLT
6h 14m
1 stop
$244Frontier
Mon, May 18 - Fri, May 22
Frontier Logo
1:00 pm - 12:21 am
CLT
-
SJU
11h 21m
1 stop
Frontier Logo
6:46 pm - 7:53 am
SJU
-
CLT
13h 07m
1 stop
$246Frontier
Fri, Jun 5 - Sat, Jun 13
Frontier Logo
1:00 pm - 4:01 am
CLT
-
SJU
15h 01m
1 stop
Frontier Logo
6:00 am - 12:14 pm
SJU
-
CLT
6h 14m
1 stop
$247Frontier
Sat, May 16 - Fri, Jun 5
Multiple Airlines Logo
1:00 pm - 11:59 pm
CLT
-
SJU
10h 59m
1 stop
Multiple Airlines Logo
2:05 pm - 11:44 pm
SJU
-
CLT
9h 39m
1 stop
$248Multiple Airlines
Sat, May 30 - Wed, Jun 3
Frontier Logo
1:00 pm - 4:01 am
CLT
-
SJU
15h 01m
1 stop
Frontier Logo
8:32 am - 12:30 pm
SJU
-
CLT
3h 58mnonstop
$250Frontier
Tue, Jun 2 - Wed, Jun 10
Frontier Logo
1:00 pm - 11:59 pm
CLT
-
SJU
10h 59m
1 stop
Frontier Logo
8:50 am - 12:51 pm
SJU
-
CLT
4h 01mnonstop
$251Frontier
Sat, Jun 6 - Fri, Jun 12
Multiple Airlines Logo
1:00 pm - 11:59 pm
CLT
-
SJU
10h 59m
1 stop
Multiple Airlines Logo
2:05 pm - 11:40 pm
SJU
-
CLT
9h 35m
1 stop
$252Multiple Airlines
Fri, May 29 - Wed, Jun 3
Frontier Logo
1:00 pm - 4:01 am
CLT
-
SJU
15h 01m
1 stop
Frontier Logo
8:32 am - 12:30 pm
SJU
-
CLT
3h 58mnonstop
$253Frontier
Booking Insights

KAYAK's insights & trends for Charlotte to San Juan flights

Get data-powered insights and trends into flights from Charlotte to San Juan to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Charlotte to San Juan Luis Munoz Marin Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Charlotte to San Juan Luis Munoz Marin Intl Airport departing in August.

What’s the cheapest day of the week to fly from Charlotte to San Juan Airport?

The average price of all round-trip flights from Charlotte to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.

For Charlotte to San Juan Airport, Tuesday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from San Juan Airport back to Charlotte, the best deals are generally found on Thursday, with Monday being the most expensive.

What is the cheapest month to fly from Charlotte to San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Charlotte to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Charlotte to San Juan Luis Munoz Marin Intl Airport is July, where tickets cost $371 (return) on average. On the other hand, the most expensive months are January and February, where the average cost of round-trip tickets is $546 and $546 respectively.

Can I save money by flying with a layover from Charlotte to San Juan Luis Munoz Marin Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $419, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Charlotte to San Juan Luis Munoz Marin Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Charlotte to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Charlotte to San Juan Luis Munoz Marin Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Expert advice

Expert advice for your flight from Charlotte to San Juan

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on Frontier

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Ramsey Qubein

Ramsey Qubein

Expert on CLT

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Gabriel Leigh

Gabriel Leigh

Expert on SJU

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Good to know

Low seasonJanuary
Cheapest flight$87
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly with an average 17% increase in price.
Flight from Charlotte to San Juan Airport

When to book flights from Charlotte to San Juan

Are your dates flexible? Find out the best times to travel from Charlotte to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Charlotte to San Juan Airport flights

  • What is the cheapest flight from Charlotte to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Charlotte to San Juan Luis Munoz Marin Intl Airport was $87 for a one-way ticket and $240 for a round-trip.

  • Do I need a passport to fly between Charlotte and San Juan Airport?

    Yes, you’ll need a passport to travel to San Juan Airport from Charlotte.

  • Which airports will I be using when flying from Charlotte to San Juan Airport?

    When flying out of Charlotte you will be using Charlotte Douglas. You will be landing at San Juan Airport, also known as San Juan Luis Munoz Marin Intl.

  • Which airlines offer Wi-Fi service onboard planes from Charlotte to San Juan Airport?

    American Airlines, JetBlue, Alaska Airlines, and Delta offer inflight Wi-Fi service on the Charlotte to San Juan Airport flight route.

  • Which aircraft models fly most regularly from Charlotte to San Juan Airport?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Charlotte to San Juan Airport flight route.

  • Which airline alliances offer flights from Charlotte to San Juan Airport?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Charlotte and San Juan Airport, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Charlotte to San Juan Airport?

    There are nonstop flights from Charlotte to San Juan Airport on a daily basis.

  • Which is the best airline for flights from Charlotte to San Juan, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Charlotte to San Juan are Delta and United Airlines. With an average price for the route of $535 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $673 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Charlotte to San Juan Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Charlotte to San Juan Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Charlotte to San Juan Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan Airport from Charlotte is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Charlotte to San Juan Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan Airport with an airline and back to Charlotte with another airline. Booking your flights between Charlotte and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Charlotte to San Juan Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan Airport from Charlotte up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Charlotte to San Juan Luis Munoz Marin Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $188 or less one-way and $376 or less round-trip.

Prefer to fly direct from Charlotte to San Juan Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Charlotte Douglas to San Juan Luis Munoz Marin Intl.
Find which airlines fly direct from Charlotte Douglas Airport to San Juan Luis Munoz Marin Intl Airport, which days they fly and book direct flights.

Direct departures

Charlotte Douglas to San Juan Luis Munoz Marin Intl

Monday

American Airlines,Frontier

American Airlines,Frontier

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines,Frontier

American Airlines,Frontier

Thursday

American Airlines

American Airlines

Friday

American Airlines,Frontier

American Airlines,Frontier

Saturday

American Airlines,Frontier

American Airlines,Frontier

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Charlotte Douglas

Monday

American Airlines,Frontier

American Airlines,Frontier

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines,Frontier

American Airlines,Frontier

Thursday

American Airlines

American Airlines

Friday

American Airlines,Frontier

American Airlines,Frontier

Saturday

American Airlines,Frontier

American Airlines,Frontier

Sunday

American Airlines

American Airlines

See more direct flights

Reviews of the top 5 airlines serving from Charlotte to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Charlotte to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Charlotte to San Juan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8460 reviews
7.9Comfort
8.1Boarding
7.8Entertainment
8.5Crew
7.2Food
Airline reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

8.0 ExcellentMatthew, May 2026
OKC - ATL
Read more Delta reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Airlines should be prohibited from using the seats they get away with.

Got home at 3am after deboarding the plane. No compensation offered by American

The "on the ground" A/C was not working. It was so hot while waiting to get in the air, a passenger from the rear of the plan declared "I just can't!" and waited in the gangway until time to close the doors. It was miserable. But the crew were champs and had an amazing attitude. I know they were as miserable as we were but didn't let that affect their performance.

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

Cleared standby and gave up my seat. Terrible policy and boarding experience

Message about flight cancelation was received late due to being in the air. No explanation, just canceled and booked on morning flight. We had to stay in the airport overnight because there was no transportation offered to get to the hotel that AA had available. Actual inflight was fine.

Ceiling fell down and had to have maintenance come and duct tape it up. No WiFi on the flight.

I appreciate that I finally got the seat I paid extra for this time. Thank you

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

Plane from partner PSA was filthy. Plastic needs to be thoroughly cleaned. Really disgusting to look at and wonder about cleanliness of parts less visible.

There was a screen but no earphones that could use the older input so I could listen to anything.

My experience with JetBlue was fine BUT I am very upset with Kayak! JetBlue had delayed our scheduled departure by an hour and you NEVER notified me of the change. I did not hear directly from JetBlue because the trip was booked through Kayak, a mistake I will not repeat. Your reminder of the our trip last week still had the WRONG departure time. Our return trip has also changed, and again no notice from you.

Jet blue just had great service overall! Only a little turbulence heading out of Austin, otherwise the jet stream helped the speed of the trip!

Boarding was quick and efficient. The flight crew were friendly. There were limited food options available on the flight. The pocket guide said there would be salad and sandwich sections available on flights over 3.5 hours. The only food available were snack boxes. And those were limited as well. My flight was over 5 hours. The entertainment system worked well. I had both extra legroom seats and regular coach seats. The seats were not very comfortable. The entertainment controls in the armrest made it difficult to rest my arm without changing the channel on my neighbors TV. Overall, my experience was mediocre.

Purchased through 3rd party vendor which made everything difficult. Unable to check in online. Unable to get flight updates easily, tsa precheck information didn’t carry through, longer time to check in in person. Entertainment looked good but had to purchase conventional headphones to view.

Boarding was fast, easy, and we landed early. The entertainment system was very buggy and kept resetting throughout the flight.

Not having an assigned seat until boarding and then having to check my bag.

Flight emergency landed in Chicago due to “Odor” in back of plane . Had to buy ANOTHER TICKET to get to Boston cash out of my own pocket . Then they would notchange my return flight time without a 400. Charge!!!! Insulting.

I purchased ticket so our daughter ( a minor) can sit next to her mother. No help at gate after kayak insisted that this could be done. She ended sitting by herself

Flight was as expected. But it was delayed an hour. Also, my luggage got damaged. So that sucked especially since the damage made navigating the airport difficult. Walking to get ground transportation is sooo far away now and my checked bag was difficult to carry.

Spirit changed flight times by 12 hours with coming and going so I refunded tickets and drove

The airline cancel mi flight, lost a lot of money!!!

They closed the doors earlier than posted. I missed my flight with a slim 5 minutes bc they closed the doors earlier than earlier. My luggage never made it onto the flight and I had to find a new flight to Dallas bc the only option they could rebook me on was for leaving miami.

The agent cancel my flight without my consent. So the situation generate me a lot of troubles, specially because we were traveling with a baby

The flight was delayed four times and finally cancelled. The hotel night we paid for and the connecting flight did not happen. There were also additional costs due to the extra night in Miami. I do not recommend this airline.

They cancelled our flight. 2 hours before we were supposed to take off and offered us nothing! We got our money back and that was it. No other flight to get to our cruise no working with another airline or with us to get there. Terrible customer service, no apology.

The airplane rattled near the left wing as if several screws were loose. Then after we landed in Fort Lauderdale, we had to sit and wait on the runway for quite some time. It was very scary and TOTALLY unacceptable!

Length of flight was fine Delay of over 3 hours was very bad!! Flight down was delayed 1.5 hours

Not enough crew members so we had to wait for more to arrive and they could never give us updates timing. Not even water for free on board. Bare bones airplane- there wasn’t even a seat back pocket to put things into. Spirit is cheap for a reason but this was dismal

The staff were very helpful. Definitely the stars of my experience. The seats were very uncomfortable.

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

Flight was scheduled at 9:40pm. Got delayed to 10 am, the next day. crazy

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

Everything you need to know for your flight from Charlotte to San Juan

Information on your arrival and departure airports