$57 Cheap American Airlines flights Washington (DCA) to New York (LGA)

You'll discover budget-friendly return American Airlines flights from $101 from DCA to LGA by sorting your results from "Price (lowest to highest)" on Expedia. Or search for options from $57 for a one-way trip.**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 cheap American Airlines flights from Ronald Reagan Washington National Airport (DCA) to LaGuardia Airport (LGA) one to three months before your day of departure. 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 journey, the ideal day 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 flight from DCA to LGA with American Airlines leaves at 6:30AM UTC-5. You'll touch down at 7:49AM UTC-5. The last American Airlines flight of the day takes off at 10:13PM UTC-5 and arrives at 11:44PM UTC-5. With 20% fewer cancellations for departures before midday, setting off early is usually the smartest 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.