The perfect flight is just a click away. Use our database to find the best tickets on offer for a flight from Las Vegas to Denver. Ticket prices for the route were checked in the flight database: The cheapest tickets for connections start at $35. If you decide to travel during October or September you may find yourself booking the most affordable tickets of the year. At this time tickets can cost less than 59 % the yearly average. idealo users prefer Spirit Airlines most of the time when flying this route. Direct flights are available on any day with Frontier Airlines, Spirit Airlines or United Airlines. At only $35 these are the lowest priced flight connections in our database. Prices for flights with stopovers start at $84, but if you're more interested in direct flights you can find tickets for only $35. Only 31 % of idealo users prefer stopover connections, while 50 % choose direct flights. Concerning stopover flights idealo users choose stops in Seattle-Tacoma or Phoenix - Sky Harbor most often. With a flight time of 3 hours and 50 minutes, flights that stop in Phoenix - Sky Harbor are the fastest connections with a stopover. This flight takes only 2 hours and 5 minutes longer than a direct flight. Whether you want to fly in July or another month – let us help you book the best deal on offer.