SJU - CHS

$111 Find Cheap Flights from San Juan to Charleston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Juan to Charleston departing on 10/31. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Charleston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Charleston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Charleston, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$213
Overall average: $349
Multiple Airlines
Fri 10/24Sat 11/1
SJU - CHS • 1 stop
Cheapest one-way
$111
Typical prices: $178-287
Multiple Airlines
Fri 10/31
SJU - CHS • 1 stop
Top airlines
Frontier
Cheapest • from $238 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 22% price drop
October
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 Charleston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Juan to Charleston (SJU-CHS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Juan to Charleston 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 San Juan to Charleston

Fri, Oct 24 - Sat, Nov 1
Multiple Airlines Logo
4:51 pm - 6:41 pmSJU-CHS
25h 50m1 stop
Multiple Airlines Logo
7:55 pm - 3:03 amCHS-SJU
7h 08m1 stop
$213Multiple Airlines
Find Deal
Fri, Oct 24 - Mon, Nov 10
Multiple Airlines Logo
4:51 pm - 6:41 pmSJU-CHS
25h 50m1 stop
Multiple Airlines Logo
6:11 pm - 3:33 amCHS-SJU
8h 22m1 stop
$214Multiple Airlines
Find Deal
Fri, Oct 17 - Wed, Oct 29
Multiple Airlines Logo
4:51 pm - 6:41 pmSJU-CHS
25h 50m1 stop
Multiple Airlines Logo
7:55 pm - 3:03 amCHS-SJU
7h 08m1 stop
$216Multiple Airlines
Find Deal
Sat, Oct 18 - Thu, Nov 6
Frontier Logo
1:59 am - 2:30 pmSJU-CHS
12h 31m1 stop
Frontier Logo
4:16 pm - 12:41 amCHS-SJU
7h 25m1 stop
$238Frontier
Find Deal
Thu, Oct 16 - Mon, Oct 20
Frontier Logo
12:11 pm - 7:58 amSJU-CHS
19h 47m1 stop
Frontier Logo
3:25 pm - 12:16 pmCHS-SJU
20h 51m1 stop
$256Frontier
Find Deal
Wed, Nov 5 - Sat, Nov 15
JetBlue Logo
9:30 am - 10:27 pmSJU-CHS
13h 57m1 stop
JetBlue Logo
2:15 pm - 3:48 amCHS-SJU
12h 33m1 stop
$260JetBlue
Find Deal
Sat, Nov 1 - Mon, Nov 3
American Airlines Logo
2:35 pm - 11:59 pmSJU-CHS
9h 24m1 stop
American Airlines Logo
7:57 pm - 10:17 amCHS-SJU
13h 20m1 stop
$271American Airlines
Find Deal
Wed, Nov 12 - Sat, Nov 15
American Airlines Logo
11:13 am - 9:06 pmSJU-CHS
10h 53m2 stops
American Airlines Logo
7:53 pm - 1:13 pmCHS-SJU
16h 20m1 stop
$276American Airlines
Find Deal
Wed, Oct 22 - Sat, Nov 8
Southwest Logo
6:10 am - 5:45 pmSJU-CHS
11h 35m1 stop
Southwest Logo
1:25 pm - 11:00 pmCHS-SJU
8h 35m1 stop
$300Southwest
Find Deal
Tue, Oct 28 - Fri, Oct 31
Southwest Logo
10:50 am - 8:35 pmSJU-CHS
9h 45m2 stops
Southwest Logo
2:05 pm - 9:35 pmCHS-SJU
7h 30m1 stop
$304Southwest
Find Deal
Booking Insights

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

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

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

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to Charleston, 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 San Juan Luis Munoz Marin Intl Airport to Charleston is March, where tickets cost $313 (return) on average. On the other hand, the most expensive months are January and April, where the average cost of round-trip tickets is $549 and $474 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to Charleston, 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 San Juan Luis Munoz Marin Intl Airport to Charleston, you should book around 5 weeks before departure, which saves you about 45% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$111
Best time to beat the crowds but there is an average 37% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from San Juan to Charleston

When to book flights from San Juan to Charleston

Are your dates flexible? Find out the best times to travel from San Juan to Charleston 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 San Juan to Charleston flights

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

    In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Charleston was $111 for a one-way ticket and $213 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Juan and on arrival in Charleston.

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Juan to Charleston?

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

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

    The two airlines most popular with KAYAK users for flights from San Juan to Charleston are Delta and American Airlines. With an average price for the route of $374 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $474 and an overall rating of 7.2.

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

    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 San Juan to Charleston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Charleston from San Juan 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 San Juan to Charleston?

    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 Charleston with an airline and back to San Juan with another airline. Booking your flights between San Juan and CHS 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 San Juan to Charleston?

    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 Charleston from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from San Juan to Charleston

 
See real verified KAYAK customer reviews for airlines flying from San Juan to Charleston. 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 San Juan to Charleston? 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 7962 reviews
7.3Food
8.2Boarding
7.9Entertainment
7.9Comfort
8.5Crew
Airline reviews

Movie selection was meh. Food was great. Crew as always great. I paid for premium because that’s the only way not to feel like a sardine. That’s how economy should be imo. Sadly passengers have to pay an extra $1000 to get what they should at base price but that’s all airlines. The airline industry in general treats passengers as cargo.

10.0 ExcellentAnonymous, Sep 2025LHR - MCO
Read more Delta reviews

Movie selection was meh. Food was great. Crew as always great. I paid for premium because that’s the only way not to feel like a sardine. That’s how economy should be imo. Sadly passengers have to pay an extra $1000 to get what they should at base price but that’s all airlines. The airline industry in general treats passengers as cargo.

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

My only complaint on any flight is meals but your gnocchi was good. The worst is breakfast. I can’t understand why you don’t just serve something simple like yogurt, fruit and a muffin or cinnamon roll.

Cramped seating for me. Luckily it wasn’t a long flight

The crew was very nice and very attentive. However, I was surprised to find that they did not carry small throw-up bags. I got sick from the turbulence and they had to bring me a trash bag.😳 You can imagine how embarrassing is to lift a large trash bag with vomit over somebody else's head. Just bring this small discreet little bags back to the regular supply for the seats. Otherwise, I love Delta airlines.

Lounge in Lagos is terrible, food on board from Lagos to Atlanta was horrible. Only bright spot the cabin crew were awesome.

Awful. Flight from Cape Town was cancelled, rebooked for another day through Johannesburg, was downgraded to economy

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

We spent too much time on board waiting for takeoff.

Very below average , plane from Dallas to Toyko was very poor designed plane. I had to sit for 13 hours next to fat man. Really bad seat and entertainment screen sucked

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Very crowded flight but what can you expect these days?? Crew was accommodating.

We didn't take off until an hour after we boarded.

The flight crew was rude. We were in first class and no one even offered water until an hour after we were in the air. Horrible experience

Premium economy seat was decent. As always poor headphones, poor food and beverage, crew is not overly friendly

Excellent - explanations were clear staff was nice and flight was comfortable

The flight was fine. This survey is not. There is no option for N/A so items which don’t apply to my experience still must be rated. In those instances I give a “3” rating which ultimately skews the results.

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

They have the most inexperienced / rude flight staff I’ve encountered

very difficult boarding process - aggressive passengers not the friendliest crew

WiFi was not eorkig (again) And the plane was from 1990 with the screens which were.not touch and most didn’t even work and if lucky could tune in tv

I paid extra for a seat closer to the front. The TV didn’t work at all for the entire flight. Would have been nice to know before I purchased an “upgraded “ seat

It was great. I had never flown on JetBlue before, but would be very happy to fly with them in the future.

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

The captain gave good announcements and the flight attendants were friendly. The WiFi was pretty good. The plane itself looked very old inside and the seats were very uncomfortable. The screens in the seat backs were the smallest I’ve ever seen. There were so many loud and obnoxious kids on this flight and the parents didn’t do much to try to quiet them down. Some had videos and games on tablets with higher than necessary volume going the whole time.

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

Information on your arrival and departure airports

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