You'll discover cheap round-trip JetBlue Airways flights from $96 from DCA to FLL by sorting your results from "Price (lowest to highest)" on Expedia. Or search for options from $74 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.

To find cheap JetBlue Airways fares from Ronald Reagan Washington National Airport (DCA) to Fort Lauderdale - Hollywood Intl. Airport (FLL), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the price you pay. Sunday tends to be the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking on a Sunday.**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 FLL with JetBlue Airways leaves at 6:05AM UTC-5. You'll touch down at 8:44AM UTC-5. The final JetBlue Airways flight of the day takes off at 8:45PM UTC-5 and arrives at 11:24PM UTC-5. With 20% fewer cancellations for departures before midday, starting your travel day 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.