Open interactive map →Cheap flights from Chicago to Las Vegas
The Chicago to Las Vegas route currently shows fares from €107. Las Vegas is an accessible destination in United States from Chicago. The flight typically takes around 4h 37min. Mid-week departures and shoulder-season months tend to keep prices lower on this route. Compare months in the calendar below to identify the cheapest window before locking in your booking.
Prices to Las Vegas are typically lowest in the shoulder months shown in the calendar above. Searching for mid-week flights and avoiding school holiday windows can meaningfully cut costs on this route. If you're open on destination, use the interactive map from Chicago to compare Las Vegas against nearby alternatives - you may find a cheaper fare to a similar destination.
Notify me when prices drop
SkyHopp Recommends
Cheapest month to fly
- October 2026€1071 stopCheapest
Based on tracked fares, October is the cheapest month to fly this route at around €107.
Prices last updated: September 2026
October in Las Vegas
Avg 22°C~1 rainy day
Historical averages from Open-Meteo. Shown for the cheapest travel month.
Entry requirements for United States
EU passportESTA required (visa-waiver)
US passportN/A (domestic)
Requirements vary by nationality and change without notice. Check requirements for your nationality →
About Las Vegas
Las Vegas is one of the world's most singular destinations - a city built on entertainment, gambling, and spectacle in the middle of the Mojave Desert, where every hotel is its own themed universe and where the Grand Canyon is a 4-hour drive away. Harry Reid International Airport (LAS) is served directly from several European cities.
Alternative routes
Other ways to reach Las Vegas
Frequently asked questions
How much does a flight from Chicago to Las Vegas cost?
The cheapest fare currently available from Chicago to Las Vegas is €107. Prices on this route vary by season, day of week, and how far in advance you book. The month-by-month price calendar on this page shows exactly when fares are highest and lowest, so you can pick the most cost-effective window before searching for specific dates. Fares are refreshed regularly as our flight partners publish new availability.
Are there direct flights from Chicago to Las Vegas?
SkyHopp tracks both direct and connecting flights from Chicago to Las Vegas. Connecting flights are often priced lower but add travel time due to the layover. Whether a non-stop option exists on specific dates depends on airline schedules - use the "Direct only" filter on the interactive map to see non-stop options, or check the booking site for a full breakdown by stop count.
When is the cheapest time to fly from Chicago to Las Vegas?
Prices on this route typically dip during shoulder-season months, away from school holidays and public holiday windows. Mid-week departures - particularly Tuesday to Thursday - tend to be cheaper than flights on Fridays and Sundays from Chicago. The month-by-month price calendar above is the fastest way to identify the cheapest window - look for the months with the lowest fares before committing to travel dates. Booking 3-6 weeks in advance generally offers the best balance of price and seat availability on this route.