Los Angeles (LAX) to Houston (HOU): 1,387 miles (2,233 km) great-circle, about 3h 15m nonstop by our estimate. Cheapest fare observed: $128 round-trip on Frontier, nonstop, departing May 11, 2026.
$128 round-trip, Frontier F91756, departing 2026-05-11 at 09:46, returning 2026-05-13. The recorded itinerary left on a Monday, returning on a Wednesday 2 nights later; the fare was observed 16 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $128, it ranked 6th of the 30 round-trip fares we recorded from LAX (median $302). That is 9.2 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: Guadalajara (1,308 mi) at $205 and Dallas (1,232 mi) at $153.
Frontier had the cheapest fare on 11 of 30 LAX routes. It is the 23rd longest of the 30 routes we track from LAX.
Of 25 departure airports with a fare to Houston, Los Angeles (LAX) ranked 4th at $128. 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/Los_Angeles, America/Chicago; flight time is our estimate.