Atlanta (ATL) to Dallas (DFW): 730 miles (1,175 km) great-circle, about 2h 00m nonstop by our estimate. Cheapest fare observed: $106 round-trip on Frontier, nonstop, departing May 14, 2026.
$106 round-trip, Frontier F91269, departing 2026-05-14 at 14:32, returning 2026-05-17. The recorded itinerary left on a Thursday, returning on a Sunday 3 nights later; the fare was observed 19 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $106, it ranked 6th of the 30 round-trip fares we recorded from ATL (median $212). That is 14.5 cents per great-circle mile (round-trip price over one-way distance), close to the ATL median of 15.8 cents across 30 round-trip routes.
Routes from ATL of similar length: New York (759 mi) at $115 and Houston (695 mi) at $112.
Frontier had the cheapest fare on 18 of 30 ATL routes. It is the 22nd longest of the 30 routes we track from ATL.
Of 27 departure airports with a fare to Dallas, Atlanta (ATL) ranked 1st at $106. Lowest: $106 from Atlanta (ATL); highest: $1741 from Hyderabad (HYD); 14 nonstop. Cheapest-fare airlines (routes): Frontier (13), Spirit (5), American Airlines (2), Qatar (2), Alaska Airlines (1) and Emirates (1), plus 3 more.
The reverse, Dallas (DFW) to Atlanta (ATL), was $123 round-trip on Frontier, 1 stop, departing May 1, 2026. Dallas to Atlanta 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.