New York (LGA) to Atlanta (ATL): 761 miles (1,225 km) great-circle, about 2h 00m nonstop by our estimate. Cheapest fare observed: $93 round-trip on Frontier, nonstop, departing May 29, 2026.
$93 round-trip, Frontier F94347, departing 2026-05-29 at 22:00, returning 2026-05-30. The recorded itinerary left on a Friday, returning on a Saturday 1 night later; the fare was observed 34 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $93, it ranked 3rd of the 30 round-trip fares we recorded from LGA (median $323). That is 12.2 cents per great-circle mile (round-trip price over one-way distance), below the LGA median of 17.6 cents across 30 round-trip routes.
Routes from LGA of similar length: Chicago (731 mi) at $166 and Orlando (945 mi) at $91.
Frontier had the cheapest fare on 7 of 30 LGA routes. It is the 28th longest of the 30 routes we track from LGA.
Of 24 departure airports with a fare to Atlanta, New York (LGA) ranked 3rd at $93. 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 New York (NYC), was $115 round-trip on Frontier, nonstop, departing May 8, 2026. Atlanta to New York flights.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, America/New_York; flight time is our estimate.