Affordable LAS to ORD Flights: Fly from the Neon Lights to the Windy City

1. Given the significant temperature difference often found between the Mojave Desert and Northern Illinois, it is essential to dress in layers; even if it is 100 degrees in Las Vegas, Chicago can be quite chilly or windy upon arrival. 2. To secure the best rates, try to book your tickets at least three to four weeks in advance, especially since this route is heavily trafficked by both leisure seekers and business professionals. 3. Consider using the CTA Blue Line train once you land at O'Hare; it is often much faster and more cost-effective than taking a ride-share during the notorious Chicago rush hour. 4. If you have extra time at LAS, explore the unique aviation museum displays located throughout the terminals to learn about the history of flight in Southern Nevada.

Flight prices between Las Vegas and Chicago tend to fluctuate significantly based on the season and major local events. Generally, the cheapest months to fly are January and February when the Chicago winter is at its peak, deterring some tourists. Conversely, prices typically spike during the summer months and around major holidays like Thanksgiving or New Year's Eve. Additionally, major conventions in either city, such as CES in Las Vegas or large medical conferences at McCormick Place in Chicago, can cause sudden surges in demand and ticket costs.