Las Vegas (LAS) to Los Angeles (LAX): 236 miles (380 km) great-circle, about 1h 00m nonstop by our estimate. Cheapest fare observed: $182 round-trip on Spirit, nonstop, departing May 3, 2026.
$182 round-trip, Spirit NK5, departing 2026-05-03 at 20:36, returning 2026-05-05. The recorded itinerary left on a Sunday, returning on a Tuesday 2 nights later; the fare was observed 8 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $182, it ranked 8th of the 30 round-trip fares we recorded from LAS (median $271). That is 77.0 cents per great-circle mile (round-trip price over one-way distance), above the LAS median of 20.1 cents across 30 round-trip routes.
Routes from LAS of similar length: Ontario, California (197 mi) at $59 and Reno (345 mi) at $113.
Spirit had the cheapest fare on 4 of 30 LAS routes. It is the 29th longest of the 30 routes we track from LAS.
Of 40 departure airports with a fare to Los Angeles, Las Vegas (LAS) ranked 10th at $182. Lowest: $77 from Seattle (SEA); highest: $1224 from Sapporo (CTS); 11 nonstop. Cheapest-fare airlines (routes): Frontier (18), Spirit (5), Southwest (3), EVA Air (2), Fiji Airways (2) and WestJet (2), plus 8 more.
The reverse, Los Angeles (LAX) to Las Vegas (LAS), was $75 round-trip on Frontier, nonstop, departing May 19, 2026. Los Angeles to Las Vegas flights.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Los_Angeles, America/Los_Angeles; flight time is our estimate.