$90 Cheap American Airlines flights Washington (DCA) to Charleston (CHS)

Make use of the "Price (lowest to highest)" filter on Expedia to find cheap American Airlines round-trip flights from $137 from DCA to CHS. Affordable one-way tickets from $90 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for affordable American Airlines flights from Ronald Reagan Washington National Airport (DCA) to Charleston Intl. Airport (CHS) one to three months prior to your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the best day of the week to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

The first American Airlines flight from DCA to CHS takes off at 8:27AM UTC-5, touching down at 10:24AM UTC-5. If you'd like to jet off later, the last American Airlines flight leaves DCA at 9:15PM UTC-5 and touches down at CHS at 11:03PM UTC-5. Flying earlier is often a good idea as morning flights tend to experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.