Flights from Chicago to Las Vegas

Chicago to Las Vegas is a high-demand leisure route, connecting Chicago O'Hare (ORD) and Midway (MDW) with Harry Reid International Airport (LAS). With frequent non-stop service from multiple airlines, it's an easy weekend-trip route for entertainment, conventions, and getaways.

The non-stop flight from Chicago to Las Vegas typically takes around 4h 5m, though one-stop itineraries and seasonal schedules can vary. On Travorro you can compare non-stop and connecting options side by side, sort by total price or shortest duration, and see the full fare — including taxes and carrier charges — before you book.

Because Las Vegas is so convention- and event-driven, fares can swing sharply with the city's calendar. Travelling on weekdays and avoiding major convention weeks usually delivers the best value. Low-cost and full-service carriers both serve the route, so comparing total fares — including bags and seat fees — matters here.

Every fare on Travorro is shown with transparent total pricing — no surprise fees added at checkout — and you earn Travorro Rewards points on eligible bookings. Pair your flight with a hotel or tour at your destination to plan the whole trip in one place.