Fort Lauderdale (FLL) to Austin (AUS): 1,103 miles (1,775 km) great-circle, about 2h 40m nonstop by our estimate. Cheapest fare observed: $200 round-trip on Spirit, nonstop, departing April 30, 2026.
$200 round-trip, Spirit NK2506, departing 2026-04-30 at 21:30, returning 2026-05-05. The recorded itinerary left on a Thursday, returning on a Tuesday 5 nights later; the fare was observed 5 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $200, it ranked 14th of the 30 round-trip fares we recorded from FLL (median $222). That is 18.1 cents per great-circle mile (round-trip price over one-way distance), close to the FLL median of 17.5 cents across 30 round-trip routes.
Routes from FLL of similar length: Dallas (1,118 mi) at $148 and New York (1,071 mi) at $97.
Spirit had the cheapest fare on 15 of 30 FLL routes. It is the 14th longest of the 30 routes we track from FLL.
Of 7 departure airports with a fare to Austin, Fort Lauderdale (FLL) ranked 2nd at $200. Lowest: $190 from San Diego (SAN); highest: $1373 from Chennai (MAA); 3 nonstop. Cheapest-fare airlines (routes): Frontier (3), Allegiant Air (1), Copa (1), Emirates (1) and Spirit (1).
The reverse, Austin (AUS) to Fort Lauderdale (FLL), was $258 round-trip on Southwest, 1 stop, departing May 18, 2026. Austin to Fort Lauderdale flights.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, America/Chicago; flight time is our estimate.