Find round-trip flights with rates from $109 during this sale at American Airlines. We found the lowest prices on midweek flights from Chicago to Ft. Lauderale. Flights from New York to Washington, D. C. start at $127. These prices sometimes require advanced booking or specific travel dates. Enter your own travel dates and origin city on Airfarewatchdog, then click "See All Details" next to your preferred flights. Taxes, fees, and restrictions may apply.