Flights Las Vegas → Los Angeles — September 20, 2026

One way · Economy · 1 adult · price per person

The cheapest itinerary observed for Sunday, September 20, 2026 on the Las Vegas–Los Angeles route: 1 stop itinerary (2 flights) via Denver International (DEN), from Las Vegas Harry Reid (LAS) to Los Angeles International (LAX), first flight Frontier Airlines F94968, departs 6:45 AM, arrives 2:39 PM, total travel time 7h 54m including layovers, flight time 4h 51m (layovers excluded), $146 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes not allowed, non-refundable. Price found in an Aviasales search on September 9, 2026 and read by AirSource on September 10, 2026, 20:48 UTC: it is not guaranteed and is confirmed on Aviasales at booking time. The cheapest direct flight observed: Frontier Airlines F91183, from Las Vegas Harry Reid (LAS) to Los Angeles International (LAX), departs 5:20 PM, arrives 6:44 PM, direct, 1h 24m, $158 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes not allowed, non-refundable.