Dallas (DFW) to Miami (MIA): 1,120 miles (1,802 km) great-circle, about 2h 45m nonstop by our estimate. Cheapest fare observed: $108 round-trip on Spirit, nonstop, departing April 25, 2026.
$108 round-trip, Spirit NK1445, departing 2026-04-25 at 19:59, returning 2026-04-28. The recorded itinerary left on a Saturday, returning on a Tuesday 3 nights later; the fare was observed 0 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $108, it ranked 3rd of the 30 round-trip fares we recorded from DFW (median $198). That is 9.6 cents per great-circle mile (round-trip price over one-way distance), below the DFW median of 15.9 cents across 30 round-trip routes.
Routes from DFW of similar length: Fort Lauderdale (1,118 mi) at $117 and San Diego (1,168 mi) at $134.
Spirit had the cheapest fare on 5 of 30 DFW routes. It is the 17th longest of the 30 routes we track from DFW.
Of 30 departure airports with a fare to Miami, Dallas (DFW) ranked 5th at $108. Lowest: $72 from Atlanta (ATL); highest: $1627 from Wellington (WLG); 10 nonstop. Cheapest-fare airlines (routes): Frontier (13), Spirit (4), Southwest (3), American Airlines (2), Arajet (2) and Avianca (1), plus 5 more.
The reverse, Miami (MIA) to Dallas (DFW), was $211 round-trip on Spirit, nonstop, departing June 29, 2026. Miami to Dallas flights.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Chicago, America/New_York; flight time is our estimate.