$90 Cheap American Airlines flights Los Angeles (LAX) to Washington (DCA)

Finding cheap one-way American Airlines flights from LAX to DCA from $90 on Expedia couldn't be easier --- just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from $228 for your next exciting vacation.**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 score cheaper fares on American Airlines flights from Los Angeles Intl. Airport (LAX) 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 reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, 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 LAX to DCA with American Airlines departs at 7:56AM UTC-8. You'll touch down at 3:56PM UTC-5. The final American Airlines flight of the day leaves at 12:54PM UTC-8 and arrives at 8:55PM UTC-5. With 20% fewer cancellations for early and mid-morning flights, heading out early is often the wisest option.**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.