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*All fares above were found in last 8 hours. Fares are round trip/one way. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are based on historical data, are subject to change and cannot be guaranteed at the time of booking. See booking terms and conditions.

Cheap Flights from Chicago to Las Vegas (CHI to LAS)

Las Vegas is one of the most exciting destinations for travel across the United States and a favorite option for those flying from Chicago. Renowned for its nightlife, entertainment, and famous casinos, Las Vegas also offers top-of-the-line shows, shopping, as well as nearby natural attractions.

No matter if you're planning a relaxing getaway, a group trip, or an unforgettable event, making reservations for cheap flights from Chicago to Las Vegas will make travel simple and affordable. From the flashing lights of the Las Vegas Strip to day excursions such as trips to the Grand Canyon, Las Vegas offers something for everyone.

Take advantage of cheap flight tickets from Chicago to Las Vegas and prepare for endless entertainment.

Top Tourist Attractions in Las Vegas

Las Vegas offers endless entertainment and sightseeing options, such as:

  • Las Vegas Strip
  • Bellagio Fountains
  • Fremont Street Experience
  • The Venetian & Gondola Rides
  • High Roller Observation Wheel
  • Red Rock Canyon
  • Hoover Dam

Best Time to Visit Las Vegas

Las Vegas is a year-round tourist destination; however, travel costs and weather conditions can change.

  • The best weather: March through May, and September through November
  • The peak season for travel: Summer months and major holiday seasons
  • Lower price: Mid-week travel and off-peak seasons

Planning flights from Chicago to Las Vegas earlier can assist you in obtaining better rates.

Major Airports Serving Chicago to Las Vegas Flights

Departure Airports in Chicago:

  • O'Hare International Airport (ORD)
  • Midway International Airport (MDW)

Arrival Airport in Las Vegas:

  • Harry Reid International Airport (LAS) — the principal airport that serves Las Vegas with excellent domestic connectivity.

Popular Airlines on This Route

Many airlines have regular flights connecting Chicago and Las Vegas, including:

  • American Airlines
  • United Airlines
  • Southwest Airlines
  • Spirit Airlines
  • Frontier Airlines

These airlines provide a variety of connecting and nonstop flights that can be adapted to different schedules and budgets.

Tips to Save More on Flights from Chicago to Las Vegas

Las Vegas is a popular tourist destination, and flight prices can change often. Follow these tips to save money:

  • Make reservations in advance
  • Be flexible with your travel dates and timings
  • Compare fares from both ORD and MDW airports
  • Fly mid-week to get better rates
  • Watch for special offers and exclusive discounts

These tips can help you find cheap flights from Chicago to Las Vegas quickly.

Book Flights from Chicago to Las Vegas Today

Don't delay until prices rise. Compare, search, and then book cheap flights from Chicago to Las Vegas (LAS) and start planning your Vegas trip today.