$69 Cheap American Airlines flights Atlanta (ATL) to Washington (DCA)

Scoring cheap one-way American Airlines flights from ATL to DCA from $69 on Expedia is a breeze --- just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from $138 for your next exciting getaway.**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.

Begin your search one to three months ahead of your travel date to find cheaper fares on American Airlines flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Ronald Reagan Washington National Airport (DCA). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic flights.*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 earliest flight from ATL to DCA with American Airlines departs at 5:43AM UTC-5. You'll touch down at 7:34AM UTC-5. The last American Airlines flight of the day takes off at 8:27PM UTC-5 and arrives at 10:20PM UTC-5. With approximately 20% fewer cancellations for morning and mid-morning flights, jetting out early is typically the best choice.**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.