Cheap Flights from Chicago to Las Vegas
Compare cheap flights from Chicago (ORD) to Las Vegas (LAS) on Tripile, with fares from around $99. The route takes about 3h 50m, and December is often the best month for low prices.
Airlines on This Route
Popular airlines flying Chicago to Las Vegas include Southwest, Spirit, Frontier, United. Compare their schedules, baggage rules, and prices side by side, then book the option that fits your trip.