Fort Lauderdale (FLL) to Washington (WAS): 903 miles (1,453 km) great-circle, about 2h 20m nonstop by our estimate. Cheapest fare observed: $92 round-trip on Spirit, with 1 stop, departing May 13, 2026.
$92 round-trip, Spirit NK115, departing 2026-05-13 at 15:11, returning 2026-05-14. The recorded itinerary left on a Wednesday, returning on a Thursday 1 night later; the fare was observed 18 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $92, it ranked 4th of the 30 round-trip fares we recorded from FLL (median $222). That is 10.2 cents per great-circle mile (round-trip price over one-way distance), below the FLL median of 17.5 cents across 30 round-trip routes.
Routes from FLL of similar length: Punta Cana (914 mi) at $345 and Baltimore (928 mi) at $83.
Spirit had the cheapest fare on 15 of 30 FLL routes. It is the 20th longest of the 30 routes we track from FLL.
Of 19 departure airports with a fare to Washington, Fort Lauderdale (FLL) ranked 2nd at $92. Lowest: $87 from Atlanta (ATL); highest: $572 from Los Angeles (LAX); 6 nonstop. Cheapest-fare airlines (routes): Frontier (10), United Airlines (3), American Airlines (2), Alaska Airlines (1), Copa (1) and Southwest (1), plus 1 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, America/New_York; flight time is our estimate.