Los Angeles (LAX) to Atlanta (ATL): 1,942 miles (3,126 km) great-circle, about 4h 25m nonstop by our estimate. Cheapest fare observed: $248 round-trip on Frontier, with 1 stop, departing June 17, 2026.
$248 round-trip, Frontier F93292, departing 2026-06-17 at 12:14, returning 2026-06-22. The recorded itinerary left on a Wednesday, returning on a Monday 5 nights later; the fare was observed 53 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $248, it ranked 14th of the 30 round-trip fares we recorded from LAX (median $302). That is 12.8 cents per great-circle mile (round-trip price over one-way distance), below the LAX median of 15.3 cents across 30 round-trip routes.
Routes from LAX of similar length: Charlotte (2,120 mi) at $419 and Chicago (1,741 mi) at $126.
Frontier had the cheapest fare on 11 of 30 LAX routes. It is the 21st longest of the 30 routes we track from LAX.
Of 24 departure airports with a fare to Atlanta, Los Angeles (LAX) ranked 17th at $248. Lowest: $52 from Fort Lauderdale (FLL); highest: $1436 from Nairobi (NBO); 12 nonstop. Cheapest-fare airlines (routes): Frontier (20), Spirit (2), airline F2 (1) and Copa (1).
The reverse, Atlanta (ATL) to Los Angeles (LAX), was $123 round-trip on Frontier, 1 stop, departing April 28, 2026. Atlanta to Los Angeles flights.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Los_Angeles, America/New_York; flight time is our estimate.