New York (LGA) to Houston (HOU): 1,426 miles (2,295 km) great-circle, about 3h 20m nonstop by our estimate. Cheapest fare observed: $258 round-trip on Spirit, nonstop, departing May 22, 2026.
$258 round-trip, Spirit NK927, departing 2026-05-22 at 11:59, returning 2026-05-25. The recorded itinerary left on a Friday, returning on a Monday 3 nights later; the fare was observed 27 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $258, it ranked 12th of the 30 round-trip fares we recorded from LGA (median $323). That is 18.1 cents per great-circle mile (round-trip price over one-way distance), close to the LGA median of 17.6 cents across 30 round-trip routes.
Routes from LGA of similar length: Dallas (1,387 mi) at $211 and Santiago de los Caballeros (1,489 mi) at $253.
Spirit had the cheapest fare on 6 of 30 LGA routes. It is the 23rd longest of the 30 routes we track from LGA.
Of 25 departure airports with a fare to Houston, New York (LGA) ranked 20th at $258. 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.