Fort Lauderdale (FLL) to Chicago (CHI): 1,184 miles (1,905 km) great-circle, about 2h 50m nonstop by our estimate. Cheapest fare observed: $126 round-trip on Frontier, nonstop, departing May 22, 2026.
$126 round-trip, Frontier F92206, departing 2026-05-22 at 09:53, returning 2026-05-24. The recorded itinerary left on a Friday, returning on a Sunday 2 nights later; the fare was observed 27 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $126, it ranked 8th of the 30 round-trip fares we recorded from FLL (median $222). That is 10.6 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: Kansas City (1,230 mi) at $302 and Boston (1,239 mi) at $101.
Frontier had the cheapest fare on 6 of 30 FLL routes. It is the 12th longest of the 30 routes we track from FLL.
Of 33 departure airports with a fare to Chicago, Fort Lauderdale (FLL) ranked 4th at $126. Lowest: $89 from Atlanta (ATL); highest: $1241 from Nairobi (NBO); 16 nonstop. Cheapest-fare airlines (routes): Frontier (15), Spirit (5), United Airlines (4), American Airlines (2), airline 0O (1) and Alaska Airlines (1), plus 5 more.
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.