Book Your Adventure from ORD to LAS: Cheap Flights from Chicago to Las Vegas
Price data is being collected for this route. Check back soon.
Prices by Month
Price History
Tracking the Sep 3, 2026 departure — the cheapest date we found.
No price history yet. Check back after the next price check.
Price Behavior: ORD → LAS
Based on 6 months of fare data collected by Trip Manta.
Lowest Fare
$0
Highest Fare
$224
Median Fare
$200
Price Spread
$224
Prices stay relatively stable on this route.
Cheapest month to fly: September 2026 (from $0)
Most expensive month: July 2026 (from $224)
Biggest price drop caught: $118 between consecutive checks
Most frequent cheapest airline: Frontier
What This Means for You
Flights from Chicago to Las Vegas range from $0 to $224, a $224 spread across the months we track. If your dates are flexible, September 2026 tends to have the lowest fares. Prices are relatively stable on this route, so you may not need to wait long for a good deal. Tracking still helps you confirm you are getting a fair price. We have caught drops as large as $118 between hourly checks on this route.
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From
Chicago (ORD)
To
Las Vegas (LAS)
Airport Information
Chicago (ORD)
O'Hare International Airport (ORD) serves as a primary global gateway and a massive hub for both United and American Airlines. Located about 17 miles northwest of the Chicago Loop, it offers diverse transportation options including the CTA Blue Line 'L' train, which provides a cost-effective and reliable way to bypass heavy city traffic. The airport features four active terminals and is renowned for its wide array of high-end dining options and unique art installations, such as the famous neon light tunnel in Terminal 1.
Las Vegas (LAS)
Harry Reid International Airport (LAS), formerly known as McCarran, is uniquely situated just minutes away from the famous Las Vegas Strip. Upon arrival, travelers are immediately greeted by the sounds of slot machines right in the terminal area, setting the tone for the city's lively atmosphere. The airport consists of two main terminals, Terminal 1 and Terminal 3, which are not physically connected, so it is important to know which one your airline uses for baggage claim and ground transportation services.
Frequently Asked Questions
How long is the flight from Chicago ORD to Las Vegas LAS?
On average, a direct flight takes approximately 3 hours and 50 minutes, covering a distance of about 1,514 miles.
Which airlines offer direct flights on this route?
Major carriers including United Airlines, American Airlines, Southwest, and Spirit Airlines frequently operate non-stop service between these two cities.
What is the time difference between Chicago and Las Vegas?
Las Vegas is in the Pacific Time Zone, which is two hours behind Chicago's Central Time Zone.
Is it cheaper to fly into LAS in the morning or evening?
Late-night 'red-eye' flights or very early morning departures often offer the lowest fares for budget-conscious travelers.
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