how much is a flight to las vegas from london
1 Flights from Las Vegas to London are typically delayed by 45 mins. 2  Flights are unlikely to be cancelled between Las Vegas and London. 3  Diversions are not expected on flights between Las Vegas and London. 4  When traveling between Las Vegas and London, the most commonly used aircraft is a Boeing 747-400 (Domestic).eals on offer for Las Vegas to London 100. Lowest ticket price for Las Vegas to London $775. Average flight deal for Las Vegas to London $2130. Flight duration for Las Vegas to London 9 hrs 50 mins.