Atlanta (ATL) to Houston (HOU): 695 miles (1,118 km) great-circle, about 1h 55m nonstop by our estimate. Cheapest fare observed: $112 round-trip on Frontier, nonstop, departing June 4, 2026.
$112 round-trip, Frontier F94075, departing 2026-06-04 at 21:25, returning 2026-06-08. The recorded itinerary left on a Thursday, returning on a Monday 4 nights later; the fare was observed 40 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $112, it ranked 7th of the 30 round-trip fares we recorded from ATL (median $212). That is 16.1 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: Philadelphia (666 mi) at $129 and Dallas (730 mi) at $106.
Frontier had the cheapest fare on 18 of 30 ATL routes. It is the 23rd longest of the 30 routes we track from ATL.
Of 25 departure airports with a fare to Houston, Atlanta (ATL) ranked 2nd at $112. Lowest: $102 from Denver (DEN); highest: $535 from Santo Domingo (SDQ); 13 nonstop. Cheapest-fare airlines (routes): Frontier (15), Spirit (4), Arajet (1), JetBlue (1), Southwest (1) and United Airlines (1), plus 2 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.