Dallas (DFW) to New Orleans (MSY): 447 miles (719 km) great-circle, about 1h 25m nonstop by our estimate. Cheapest fare observed: $132 round-trip on Spirit, nonstop, departing May 8, 2026.
$132 round-trip, Spirit NK917, departing 2026-05-08 at 18:04, returning 2026-05-11. The recorded itinerary left on a Friday, returning on a Monday 3 nights later; the fare was observed 13 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $132, it ranked 10th of the 30 round-trip fares we recorded from DFW (median $198). That is 29.6 cents per great-circle mile (round-trip price over one-way distance), above the DFW median of 15.9 cents across 30 round-trip routes.
Routes from DFW of similar length: Nashville (630 mi) at $232 and Denver (641 mi) at $108.
Spirit had the cheapest fare on 5 of 30 DFW routes. It is the 30th longest of the 30 routes we track from DFW.
Of 10 departure airports with a fare to New Orleans, Dallas (DFW) ranked 3rd at $132. Lowest: $107 from Orlando (MCO); highest: $282 from Chicago (MDW); 5 nonstop. Cheapest-fare airlines (routes): Frontier (5), Spirit (3), airline MX (1) and Southwest (1).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Chicago, America/Chicago; flight time is our estimate.