Cheap flights from Indianapolis to Charleston from $45

The cheapest month to fly to Charleston from Indianapolis is in June. Flight prices, which tend to average around $163, are often lower during this time because this is during the off-season. The month of July is another great option to travel to Charleston, with average flight prices from Indianapolis averaging around $209.

The cheapest day to depart from Indianapolis to Charleston is on a Wednesday. Travelers who choose to depart for Charleston on a Wednesday will often find tickets for as low as $45. The most expensive day to fly to Charleston is Friday, with ticket prices averaging around $142.

The cheapest time of day to fly to Charleston is in the morning when flights can be purchased for as low as $135. In the afternoon is when there is more demand to fly to Charleston, so prices are often more expensive at around $139 per ticket.

Fly from Indianapolis to Charleston for the best Indianapolis - Charleston flight prices

You are more likely to see cheaper flights to Charleston from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $322 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from Indianapolis for as low as $205 on momondo.

No. A direct flight is the cheapest option for a flight between Indianapolis to Charleston.

As of May 2026, prices for Indianapolis to Charleston flights are approximately 48% more expensive when compared to flights at the same time last year.

Delta, United Airlines, and Southwest are the most popular carriers operating from Indianapolis to Charleston

Allegiant Air, American Airlines and Delta are the top three most popular airlines that fly to Charleston from Indianapolis according to our data. Allegiant Air is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Charleston. Keep in mind that there are 8 different airlines that fly to Charleston on a routine basis, so you have a few additional options to choose from.

Atlanta (ATL) was the most common stop: 47% of momondo users choosing 1-stop flights on this route connected there.

Flights via Newark (EWR) offer the lowest average round-trip price of $258.

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 3h 42m.

Charlotte (CLT) has the shortest average layover time for this route: 1h 05m.