$67 Cheap flights to Charleston

If you are planning a flight to Charleston and are looking to avoid the rain, you should avoid traveling during the months of June, July, and August. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Charleston, there are still things to do and ways to enjoy your trip. Gov. William Aiken House is a great museum to visit near Charleston and is especially great when the weather outside is less than desirable. Shopping centers like Tanger Outlets are very popular destinations for those visiting the Charleston area. Tanger Outlets is a great place to go if you’re looking to spend some time inside. A family-friendly option for when the weather in Charleston doesn’t cooperate is heading to South Carolina Aquarium, where you can enjoy all the ocean animals.

We recommend purchasing flights from United States to Charleston 49 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Charleston for $244. In the past 72 hours, momondo users found flights from United States to Charleston for as low as $167.

Hilton Head Island Airport, Myrtle Beach Intl Airport, Savannah/Hilton Head Airport or Florence Airport can be an alternative airport used for travel to Charleston.

You can find deals at Myrtle Beach Intl Airport for $253 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

Prices for flights to Charleston Airport are updated daily.

As of April 2026, there are 19 operators available to choose from for flights to Charleston Airport.

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Charleston Airport.

The travel and health documents you'll need for your trip to Charleston Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Charleston Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.