The cheapest way to the airport. Nothing listed is quicker.
Deuce and Red Line buses to the airport
Red LineDeuce · Regional Transportation Commission of Southern Nevada (RTC)Pickup, hours & luggage
Boards at. Las Vegas Boulevard at Bellagio and the Cosmopolitan, a southbound Deuce to the South Strip Transit Terminal
A $6 two-hour Strip and All Access pass covers both buses: buy it at the machine at the stop (cards or exact cash), in the rideRTC app or on board with exact cash. A 24-hour pass is $8; children 5 and under ride free.