Find cheap Southwest flights to Charleston
SEA — CHS
Nov 6 — Nov 131
Round-trip
1 adult, Economy
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Cheapest Southwest flights from USA to CharlestonExplore the most affordable Southwest flight options available from USA to Charleston. Find the lowest fares with prices last updated on October 7, 2026.
Explore the most affordable Southwest flight options available from USA to Charleston. Find the lowest fares with prices last updated on October 7, 2026.
This Southwest deal was found by Cheapflights users on 10/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:45 am -
2 stops9h 55m
Sat 10/311:30 pm -
1 stop4h 10m
Deal found 10/6![Southwest logo]()
$224
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:00 am -
2 stops11h 05m
Tue 11/108:00 am -
1 stop7h 35m
Deal found 10/5![Southwest logo]()
$227
This Southwest deal was found by Cheapflights users on 10/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:35 am -
1 stop7h 00m
Wed 10/288:10 am -
2 stops10h 45m
Deal found 10/7![Southwest logo]()
$228
Best Southwest flights from USA to CharlestonDiscover carefully curated Southwest flight deals from USA to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 7, 2026.
Discover carefully curated Southwest flight deals from USA to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 7, 2026.
This Southwest deal was found by Cheapflights users on 10/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:55 am -
2 stops8h 40m
Sat 10/317:45 am -
2 stops10h 20m
Deal found 10/6![Southwest logo]()
$229
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:35 am -
2 stops13h 30m
Wed 11/118:00 am -
2 stops11h 05m
Deal found 10/5![Southwest logo]()
$235
This Southwest deal was found by Cheapflights users on 10/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:30 am -
1 stop8h 00m
Sat 11/76:40 am -
2 stops13h 50m
Deal found 10/3![Southwest logo]()
$235
Last-minute Southwest flights from USA to CharlestonDiscover last-minute Southwest flight deals from USA to Charleston. Data last updated October 7, 2026 and is based on user searches.
Discover last-minute Southwest flight deals from USA to Charleston. Data last updated October 7, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:45 am -
2 stops9h 55m
Sat 10/311:30 pm -
1 stop4h 10m
Deal found 10/6![Southwest logo]()
$224
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:00 am -
2 stops11h 05m
Tue 11/108:00 am -
1 stop7h 35m
Deal found 10/5![Southwest logo]()
$227
This Southwest deal was found by Cheapflights users on 10/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:35 am -
1 stop7h 00m
Wed 10/288:10 am -
2 stops10h 45m
Deal found 10/7![Southwest logo]()
$228
One-way Southwest flights to CharlestonSearch for one-way Southwest flight options to Charleston. Find affordable one-way fares based on user searches. Data last updated October 7, 2026.
Search for one-way Southwest flight options to Charleston. Find affordable one-way fares based on user searches. Data last updated October 7, 2026.
This Southwest deal was found by Cheapflights users on 10/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:55 am -
1 stop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Southwest logo]()
$102
This Southwest deal was found by Cheapflights users on 10/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:45 pm -
1 stop7h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Southwest logo]()
$103
This Southwest deal was found by Cheapflights users on 10/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:00 pm -
1 stop6h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Southwest logo]()
$106
Flights to Charleston with Southwest at a glance
Find detailed information about Southwest flights from USA to Charleston. Explore the options provided by Southwest to plan your journey from USA to Charleston. Data last updated October 7, 2026.
Cheapflights Insights
Find cheap Southwest flights to Charleston
US0-CHS
LAX-CHS
PVD-CHS
DCA-CHS
BOS-CHS
How long is the flight to Charleston with Southwest?
On average, Southwest flights from the United States to Charleston take 2 hours 4 minutes. Flights to Charleston from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.
Southwest weekly flight availability to Charleston
The most flights to Charleston operated by Southwest are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).
When is the best time to book a flight to Charleston with Southwest?
The best time to book a flight to Charleston with Southwest is 33 days before departure. On average, fares are higher if you book 1 day before departure.
When is the cheapest time to fly to Charleston with Southwest?
Users looking for the cheapest Southwest fares to Charleston should consider flying on Tuesday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Wednesday evenings, when prices are usually at their highest.
FAQs about flights to Charleston with Southwest
Reviews of Southwest
See what Cheapflights users have to say about their Southwest experience.
Overview
Reviews
Southwest
4,214 reviews
Overview
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Recent reviews
10.0
|Sep 2026Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
4.0
|Sep 2026It was a red eye overnight which I prefer. But this time the seat was SOOOO uncomfortable that sleeping was difficult and painful
10.0
|Sep 2026I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.
10.0
|Aug 2026great
10.0
|Jul 2026Good
1 out of 1405
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