Flights Atlanta → Charleston
As of October 2026, economy flights from Atlanta to Charleston have a typical range USD 174–963, median USD 369. Full range across all 205 offers: USD 164–1334. We found 42% of 205 offers from budget carriers (around USD 337) and 58% from full-service carriers (around USD 408).
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Atlanta → Charleston
Based on 205 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Atlanta → Charleston
Add-on pricing from the cheapest available offer per airline · October 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Southwest | — | USD 90 | — |
| Southwest | — | Included | — |
| Delta | Included | USD 35 | — |
| American Airlines | Included | USD 35 | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Atlanta to Charleston cost?
Based on 205 offers · October 2026
Atlanta to Charleston flights ranged from USD 164 to USD 1334 across 205 offers analyzed in October 2026. Two fare clusters detected: budget fares around 340 and premium fares around 1276 The chart below shows how prices distributed across all 205 offers.
These 205 offers (October 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between USD 286 and USD 449
What hidden fees do Atlanta to Charleston flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Atlanta to Charleston routes. The breakdown below is based on 205 offers analyzed in October 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| Southwest | 90 | 53% |
| WN | 1 | 0% |
| DL | 35 | 6% |
| AA | 45 | 10% |
Southwest: base ~USD 79 + fees USD 90 = ~USD 169 total. Southwest Airlines: base ~USD 336 + fees USD 1 = ~USD 337 total.
Southwest's USD 90 ancillary fees narrow the gap with Southwest Airlines's lower-fee model — the USD 257 base difference shrinks to USD 168 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Atlanta to Charleston?
4 airlines flew Atlanta to Charleston in this dataset. The route shows a clear split between low-cost and full-service carriers. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (Southwest), fares ranged USD 169–174 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 Southwest | 23 | 169–174 | 169 | 90 (53%) |
 Southwest Airlines | 63 | 246–402 | 337 | 1 (0%) |
 Delta Air Lines | 87 | 289–1244 | 408 | 35 (9%) |
 American Airlines | 32 | 376–550 | 455 | 45 (10%) |
Where do the best Atlanta → Charleston prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from travel agency sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Atlanta to Charleston flights
- Full-service carriers on Atlanta–Charleston cost 1.7x more than budget airlines (USD 432 vs USD 253 median; overall median USD 369).
- Southwest charges 63.0x more in ancillary fees than WN — USD 90 vs USD 1 avg per booking.
- The same route priced USD 1075 apart depending on where it was booked — the lowest median was USD 169. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Atlanta to Charleston cost?
- Based on 205 offers analyzed, Atlanta to Charleston flights range from USD 164 to USD 1334, with a median price of USD 369. Search for your specific dates →
- What hidden fees should I expect on Atlanta to Charleston flights?
- On average, ancillary fees (bags, seat selection) add USD 32 to the base fare on Atlanta to Charleston flights. See itemized fees for your itinerary →
- Which airline is cheapest on Atlanta to Charleston including all fees?
- Southwest has the lowest median fare on Atlanta to Charleston at USD 169 (median across 23 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Atlanta–Charleston flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 169. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Atlanta to Charleston routes?
- Atlanta to Charleston has 4 airlines competing, creating a price range from USD 164 to USD 1334 across 205 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
4 airlines, two price clusters — find which fits your budget
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