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Cheap Flights From Charleston

Finding Cheap Flights From Charleston

Charleston is served by Charleston International Airport (CHS), the busiest airport in South Carolina and a rapidly growing gateway for tourism. It offers a solid network of domestic flights to major hubs and popular cities, with increasing service from both network and low-cost carriers.

The airport's most important routes are flights to key airline hubs. Top destinations include Atlanta (ATL) on Delta, Charlotte (CLT) on American, New York (LGA, EWR, JFK) on multiple carriers, Chicago (ORD) on United and American, and Dallas/Fort Worth (DFW) on American. It also offers direct flights to popular leisure cities like Orlando (MCO), Washington D.C. (DCA, IAD), and seasonal services to other destinations.

Charleston International is served by all major U.S. carriers. Delta Air Lines and American Airlines have significant operations due to their nearby hubs. Southwest Airlines and JetBlue provide important competition on many routes. United Airlines and low-cost carriers Frontier and Allegiant also operate flights.

To secure cheap flights from Charleston, book domestic flights 3-6 weeks in advance. For leisure destinations, book Southwest, JetBlue, Frontier, or Allegiant flights 2-3 months ahead for the best deals. Use flight comparison tools and set price alerts. Flying on weekdays (Tuesday-Thursday) is typically cheaper. For destinations not served directly, connecting through Atlanta (ATL) or Charlotte (CLT) is common. Charleston's growing popularity means fares can be high during peak tourist seasons, so early booking is advised.

Flight deals from Seattle to Charleston, South Carolina | Secret Flying
June 2, 2026

Seattle to Charleston, South Carolina (& vice versa) for only $237 roundtrip

Cheap flights from Seattle to Charleston, South Carolina for only $237 roundtrip with American Airlines. Also works in reverse.

Flight deals from New York to Charleston, South Carolina | Secret Flying
May 3, 2026

Non-stop from New York to Charleston, South Carolina (& vice versa) for only $147 roundtrip

Non-stop flights from New York to Charleston, South Carolina for only $147 roundtrip with United Airlines. Also works in reverse.

Flight deals from Phoenix, Arizona to Charleston, South Carolina | Secret Flying
April 21, 2026

Phoenix, Arizona to Charleston, South Carolina (& vice versa) for only $201 roundtrip

Cheap flights from Phoenix, Arizona to Charleston, South Carolina for only $201 roundtrip with American Airlines. Also works in reverse.

Flight deals from San Francisco to Charleston, South Carolina | Secret Flying
March 24, 2026

San Francisco to Charleston, South Carolina (& vice versa) for only $213 roundtrip

Cheap flights from San Francisco to Charleston, South Carolina for only $213 roundtrip with American Airlines. Also works in reverse.

Flight deals from Los Angeles to Charleston, South Carolina | Secret Flying
April 16, 2025

Los Angeles to Charleston, South Carolina (& vice versa) for only $199 roundtrip

Cheap flights from Los Angeles to Charleston, South Carolina for only $199 roundtrip with American Airlines. Also works in reverse.

Flight deals from Boston to Charleston, South Carolina | Secret Flying
March 25, 2025

Non-stop from Boston to Charleston, South Carolina (& vice versa) for only $97 roundtrip

Non-stop flights from Boston to Charleston, South Carolina for only $97 roundtrip with Delta Air Lines. Also works in reverse.

Flight deals from Fort Lauderdale to Charleston, South Carolina | Secret Flying
February 11, 2025

Non-stop from Fort Lauderdale to Charleston, South Carolina (& vice versa) for only $41 roundtrip

Non-stop flights from Fort Lauderdale to Charleston, South Carolina for only $41 roundtrip with JetBlue. Also works in reverse.

Flight deals from Houston, Texas to Charleston, South Carolina | Secret Flying
March 12, 2024

Non-stop from Houston, Texas to Charleston, South Carolina (& vice versa) for only $139 roundtrip (Apr-May dates)

Non-stop flights from Houston, Texas to Charleston, South Carolina for only $139 roundtrip with United Airlines. Also works in reverse.

Flight deals from Portland, Oregon to Charleston, South Carolina | Secret Flying
August 20, 2023

Portland, Oregon to Charleston, South Carolina (& vice versa) for only $211 roundtrip (Sep-Oct dates)

Cheap flights from Portland, Oregon to Charleston, South Carolina for only $211 roundtrip with JetBlue. Also works in reverse.

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