Cheap Flight Tickets from Islip (ISP) to Charleston (CHS), Starting at $489

Good to Know: Cheapest and Fastest ISP - CHS Flights

Useful information for finding best airline tickets from Long Island Mac Arthur to Charleston Air Force Base-International on your next trip.

Cheapest Round Trip Flight

$489

WN Southwest Airlines • 1 stop • 9h 5m

Jun 10 – Jun 14

The cheapest round trip flight from Islip to Charleston (ISP-CHS-ISP) is currently $489

🔍 Search Flights

Fastest Flight

6h 40m

The fastest nonstop flight from Islip to Charleston (ISP-CHS) takes 6h 40m

Top Airlines Flying from Islip to Charleston

Southwest Airlines-WN

Southwest Airlines

Latest Flight Deals from Islip (ISP) to Charleston (CHS)

Compare and book low fare round-trip air tickets from Islip to Charleston. Ideal for travelers with confirmed return itineraries.

Jun 10 - Jun 14, Economy
WN
Islip → Charleston
9h 5m
2:55 PM - 8:40 PM • 1 stop
WN
Islip → Charleston
5h 55m
11:00 AM - 2:55 PM • 1 stop
$489
Southwest Airlines
Jun 10 - Jun 14, Economy
WN
Islip → Charleston
7h 15m
8:55 AM - 1:30 PM • 1 stop
WN
Islip → Charleston
16h 55m
7:05 AM - 5:20 PM • 1 stop
$489
Southwest Airlines
Jun 10 - Jun 14, Economy
WN
Islip → Charleston
12h 10m
6:00 AM - 1:30 PM • 1 stop
WN
Islip → Charleston
7h 20m
7:05 AM - 11:45 AM • 1 stop
$489
Southwest Airlines
Jun 10 - Jun 14, Economy
WN
Islip → Charleston
6h 50m
6:00 AM - 10:10 AM • 1 stop
WN
Islip → Charleston
12h 30m
7:05 AM - 2:55 PM • 1 stop
$489
Southwest Airlines
Jun 10 - Jun 14, Economy
WN
Islip → Charleston
15h 35m
6:00 AM - 3:35 PM • 2 stops
WN
Islip → Charleston
12h 30m
7:05 AM - 2:55 PM • 1 stop
$493
Southwest Airlines
Jun 10 - Jun 14, Economy
WN
Islip → Charleston
6h 40m
4:40 PM - 8:40 PM • 1 stop
WN
Islip → Charleston
13h 40m
6:35 AM - 2:55 PM • 2 stops
$493
Southwest Airlines

Fly from Islip to Charleston with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Islip to Charleston? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Islip to Charleston Flights

What are the airports in Islip?
ISP
What’s the most popular airline flying from ISP to CHS?
The most popular airline flying from Islip to Charleston are
Can I fly from ISP to CHS non-stop?
NO
Which airlines fly nonstop between Islip and Charleston?
The non-stop flights between Islip and Charleston are .
What’s the earliest departure time from ISP to CHS Airport?
The earliest flight leaves ISP at 6:00 am and lands in CHS - Charleston Air Force Base-International
What are the airports in Charleston?
CHS
Can I make changes to my Islip to Charleston flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ISP to CHS?
Read the fare rules of the Islip to Charleston air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Islip and Charleston?
operate flights between Islip and Charleston
How long does a flight from Islip to Charleston take?
It takes approximately 2 hour to fly non-stop from ISP to CHS, which is 666.15 miles by air.
Which airlines provide the cheapest flights from Islip (ISP) to Charleston (CHS) ?
In the past couple of days, the cheapest tickets to CHS from ISP were found on WN : USD 493
Do I need a passport to fly between ISP and CHS?
No
What’s the latest departure time from ISP to CHS ?
The last flight leaves ISP at 4:40 pm

Islip (ISP) to Charleston (CHS): Airport Information

Origin Airport Long Island Mac Arthur , Islip, US
Destination Airport Charleston Air Force Base-International , Charleston, US
Distance 666 miles

More Flight Options for Islip (ISP) and Charleston (CHS)

Why Fareleaders for ISP to CHS Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Islip to Charleston flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on ISP to CHS flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Islip to Charleston flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Islip (ISP) to Charleston (CHS)
Terms and Conditions*