(opens popup)(opens new window)Opens new window. External site which may or may not meet accessibility guidelines.External site which may or may not meet accessibility guidelines.(opens popup). There is information in the previous heading.There is information in the previous heading.(close popup)External site which may or may not meet accessibility guidelines.
Flights from Charleston with Southwest Airlines®.
Explore available destinations, find affordable flights, and plan a trip away.
Southwest Airlines is proud to serve Charleston International Airport.
Located at the interchange of Interstates 26 and 526, and accessible via multiple CARTA bus routes, Charleston International Airport and flights from Southwest Airlines offer a convenient way to get where you want to go. Catch a bus downtown, hail a cab, or park and fly—take your pick and you’ll be on your way to your final destination.
Whether you want to escape the mild South Carolina winter and get a feel for snowfall, or take in summertime sun in a West Coast city, Southwest® has destinations in every region of the country to help make your dream trip a reality. Make your way to another Mid-Atlantic metropolis with ease or say hello to the Midwest and Great Lakes. Or head farther south with flights to other areas of this most hospitable region. Explore your available options—including those that are available seasonally—and find a flight on a date that works for you.
Regardless of where you find yourself headed next, you can book confidently with Southwest, knowing that you’ll find great deals on flights and enjoy a hassle-free booking process. Explore enticing getaway destinations then earn Rapid Rewards® points when you fly. And as you prepare to take flight on your next adventure, learn more about the Southwest® Experience that awaits you.
Points bookings do not include taxes, fees, and other government/airport charges of at least $5.60 per one-way flight.
Seats and days are limited. Fares may vary by destination, flight, and day of week and won't be available on some flights that operate during very busy travel times and holiday periods.
Fares may be combined with other Southwest Airlines® combinable fares. If combining with other fares, the most restrictive fare's rules apply.
Fares are nonrefundable but may be applied toward future travel on Southwest Airlines®, as long as reservations are canceled at least ten minutes prior to the scheduled departure. Failure to cancel prior to departure will result in forfeiture of remaining funds on the reservation.
Any change in itinerary may result in an increase in fare. Standby travel may require an upgrade to the Anytime fare depending on Rapid Rewards® tier status.
Fares are subject to change until ticketed.
Offer applies only to published, scheduled service.
Got flexible travel plans?
Use our Low Fare Calendar to find the lowest fares on flights from Charleston available inside your travel window.
Cities with daily nonstop flights Monday through Friday from CHS
Cities with daily nonstop flights Saturday through Sunday from CHS
*Weekly flights based on DOT published scheduled average flights Monday through Sunday between 4/1/2023 and 4/30/2023. Note: route may not operate every day of the week.
†Nonstop flights based on DOT published scheduled average flights Monday through Friday between 4/1/2023 and 4/30/2023.
‡Nonstop flights based on DOT published scheduled average flights Saturday through Sunday between 4/1/2023 and 4/30/2023.
Your trip comes with low fares and no hidden fees. That's Transfarency®.
We want to make your trip special, so we're taking everything you love about Southwest and bringing it all to your travels. Get everything Transfarency has to offer on your next trip, only with Southwest.
You can use your points to book any seat, on any flight, no exceptions. Any day, any time, any flight, your points are ready to take you to where you want to go.
Your points don’t expire.
You can earn points on flights and on everyday purchases with our partners, which makes getting to your destination easy. No matter when, or where, you earn them, your points won’t expire.
1First and second checked bags. Weight and size limits apply.
2Fare difference may apply.
3Failure to cancel a reservation at least 10 minutes prior to departure may result in forfeited Travel Funds.
4Flight credits unexpired on or created on or after July 28, 2022, do not expire and will show an expiration date until our systems are updated. See full details here.
5Where available. Available only on WiFi-enabled aircraft. Limited-time offer.
6Due to licensing restrictions, on WiFi-enabled international flights, free live TV and iHeartRadio may not be available for the full duration of flight.
7Internet access for $8 per device from takeoff to landing. Price is subject to change. May not be available for the full duration of flight. In order to provide a top-notch Internet experience, we prohibit access to certain high-bandwidth applications and websites. We also prohibit access to certain obscene or offensive content.