Lowest Prices
Uncover the best deals on Chicago to Las Vegas flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest CHI - LAS Flights
Useful information for finding best airline tickets from Chicago All Airport to McCarran International on your next trip.
Cheapest Round Trip Flight
$159
Southwest Airlines
• nonstop
• 5h 55m
Oct 16 – Oct 18
The cheapest round trip flight from Chicago to Las Vegas (CHI-LAS-CHI) is currently $159
Cheapest One way Flight
$102
Southwest Airlines
• 1 stop
• 15h 15m
Oct 08
The cheapest one way flight from Chicago to Las Vegas (CHI-LAS) is currently $102
Cheapest Direct Flight
$189
Southwest Airlines
• nonstop
• 5h 55m
Oct 16
The cheapest nonstop flight from Chicago to Las Vegas (CHI-LAS) is currently $189
Fastest Flight
5h 55m
The fastest nonstop flight from Chicago to Las Vegas (CHI-LAS) takes 5h 55m
Top Airlines Flying from Chicago to Las Vegas
Latest Flight Deals from Chicago (CHI) to Las Vegas (LAS)
Compare and book low fare round-trip air tickets from Chicago to Las Vegas. Ideal for travelers with confirmed return itineraries.
Oct 16 - Oct 18, Economy
Chicago → Las Vegas
5h 55m
8:25 PM - 10:20 PM • nonstop
Chicago → Las Vegas
12h 5m
9:05 PM - 6:30 AM • 1 stop
Southwest Airlines
Oct 16 - Oct 18, Economy
Chicago → Las Vegas
9h 5m
3:45 PM - 7:30 PM • nonstop
Chicago → Las Vegas
12h 5m
9:05 PM - 6:30 AM • 1 stop
Southwest Airlines
Oct 16 - Oct 18, Economy
Chicago → Las Vegas
5h 55m
8:25 PM - 10:20 PM • nonstop
Chicago → Las Vegas
5h 30m
12:10 AM - 5:40 AM • nonstop
Southwest Airlines
Oct 16 - Oct 18, Economy
Chicago → Las Vegas
8h 55m
7:15 PM - 10:50 PM • 1 stop
Chicago → Las Vegas
5h 25m
5:05 AM - 10:30 AM • nonstop
Southwest Airlines
Oct 16 - Oct 18, Economy
Chicago → Las Vegas
9h 5m
3:45 PM - 7:30 PM • nonstop
Chicago → Las Vegas
5h 25m
5:05 AM - 10:30 AM • nonstop
Southwest Airlines
Explore competitive one-way airfare options for CHI - LAS flights. Best suited for flexible or open-ended travel plans.
Flying to Las Vegas soon? We've surfaced some of the most affordable last-minute flights from Chicago to Las Vegas, ideal for urgent plans or spontaneous trips.
Looking for the fastest way to Las Vegas? These direct flight options from CHI to LAS offer both convenience and value—no layovers, just straight to your destination.
Oct 16 - Oct 18, Economy
Chicago → Las Vegas
5h 55m
8:25 PM - 10:20 PM • nonstop
Chicago → Las Vegas
5h 30m
12:10 AM - 5:40 AM • nonstop
Southwest Airlines
Oct 16 - Oct 18, Economy
Chicago → Las Vegas
6h 40m
10:55 PM - 12:55 AM • nonstop
Chicago → Las Vegas
5h 25m
5:05 AM - 10:30 AM • nonstop
Southwest Airlines
Oct 16 - Oct 18, Economy
Chicago → Las Vegas
5h 55m
11:50 AM - 1:45 PM • nonstop
Chicago → Las Vegas
5h 30m
12:10 AM - 5:40 AM • nonstop
Southwest Airlines
Oct 16 - Oct 18, Economy
Chicago → Las Vegas
9h 5m
3:45 PM - 7:30 PM • nonstop
Chicago → Las Vegas
5h 25m
5:05 AM - 10:30 AM • nonstop
Southwest Airlines
Oct 16 - Oct 18, Economy
Chicago → Las Vegas
10h
7:55 AM - 11:55 AM • nonstop
Chicago → Las Vegas
5h 25m
5:05 AM - 10:30 AM • nonstop
Southwest Airlines
FAQs on Chicago to Las Vegas Flights
What are the airports in Chicago?
ORD,MDW
What’s the most popular airline flying from CHI to LAS?
The most popular airline flying from Chicago to Las Vegas are
Can I fly from CHI to LAS non-stop?
Yes, you can fly CHI to LAS non-stop on
Which airlines fly nonstop between Chicago and Las Vegas?
The non-stop flights between Chicago and Las Vegas are .
What’s the earliest departure time from CHI to LAS Airport?
The earliest flight leaves CHI at 5:25 am and lands in LAS - McCarran International
What are the airports in Las Vegas?
LAS
Can I make changes to my Chicago to Las Vegas flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from CHI to LAS?
Read the fare rules of the Chicago to Las Vegas air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Chicago and Las Vegas?
operate flights between Chicago and Las Vegas
How long does a flight from Chicago to Las Vegas take?
It takes approximately 4 hour to fly non-stop from CHI to LAS, which is 1514.24 miles by air.
Which airlines provide the cheapest flights from Chicago (CHI) to Las Vegas (LAS) ?
In the past couple of days, the cheapest tickets to LAS from CHI were found on WN : USD 111
Do I need a passport to fly between CHI and LAS?
No
What’s the latest departure time from CHI to LAS ?
The last flight leaves CHI at 10:55 pm
Chicago (CHI) to Las Vegas (LAS): Airport Information
| Origin Airport | Chicago All Airport, Chicago, US |
| Destination Airport | McCarran International , Las Vegas, US |
| Distance | 1514 miles |
More Flight Options for Chicago (CHI) and Las Vegas (LAS)
Flights from Chicago (ORD)
to Las Vegas (LAS)
Flights from Chicago (ORD)
to Seattle (SEA)
Flights from Chicago (ORD)
to Tampa (TPA)
Flights from Chicago (MDW)
to Orlando (MCO)
Flights from Chicago (MDW)
to Atlanta (ATL)
Flights from Chicago (ORD)
to Hyderabad (HYD)
Flights from Chicago (MDW)
to Seattle (SEA)
Flights from Chicago (ORD)
to Minneapolis (MSP)
Flights from Chicago (ORD)
to Minneapolis (MSP)
Flights from Chicago (ORD)
to Phoenix (PHX)
Flights from Chicago (ORD)
to Dallas (DFW)
Flights from Chicago (ORD)
to Dallas (DFW)
Flights from Chicago (ORD)
to Honolulu (HNL)
Flights from Chicago (MDW)
to Las Vegas (LAS)
Flights from Chicago (MDW)
to Houston (HOU)
Flights from Chicago (ORD)
to Mexico City (MEX)
Flights from Chicago (ORD)
to Pittsburgh (PIT)
Flights from Chicago (ORD)
to Atlanta (ATL)
Flights from Chicago (ORD)
to Newark (EWR)
Flights from Chicago (ORD)
to Newark (EWR)
Flights from Portland (PDX)
to Las Vegas (LAS)
Flights from Washington (IAD)
to Las Vegas (LAS)
Flights from Washington (IAD)
to Las Vegas (LAS)
Flights from Minneapolis (MSP)
to Las Vegas (LAS)
Flights from Minneapolis (MSP)
to Las Vegas (LAS)
Flights from Atlanta (ATL)
to Las Vegas (LAS)
Flights from Atlanta (ATL)
to Las Vegas (LAS)
Flights from Los Angeles (LAX)
to Las Vegas (LAS)
Flights from Chicago (ORD)
to Las Vegas (LAS)
Flights from Seattle (SEA)
to Las Vegas (LAS)
Flights from Columbus (CMH)
to Las Vegas (LAS)
Flights from Dallas (DAL)
to Las Vegas (LAS)
Flights from Orlando (MCO)
to Las Vegas (LAS)
Flights from El Paso (ELP)
to Las Vegas (LAS)
Flights from Ontario (ONT)
to Las Vegas (LAS)
Flights from Ontario (ONT)
to Las Vegas (LAS)
Flights from San Francisco (SFO)
to Las Vegas (LAS)
Flights from Houston (HOU)
to Las Vegas (LAS)
Flights from Baltimore (BWI)
to Las Vegas (LAS)
Flights from Baltimore (BWI)
to Las Vegas (LAS)
Cheap flights to North America (NA)
Cheap flights to United States (US)
Cheap flights to Nevada (US-NV)
Cheap flights from North America (NA)
Cheap flights from United States (US)
Cheap flights from Nevada (US-NV)
Flights to Las Vegas (LAS)
Flights to Chicago (MDW)
Flights to Chicago (ORD)
Flights from Las Vegas (LAS)
Flights from Las Vegas (LAS)
to Chicago (MDW)
Flights from Las Vegas (LAS)
to Chicago (ORD)
Flights from Chicago (MDW)
Flights from Chicago (ORD)
Why Fareleaders for CHI to LAS Plane Tickets
New Deals Everyday
Get the best prices on CHI to LAS flights—we update our fares daily so you never miss a saving.
No Service Fees
Compare hundreds of Chicago to Las Vegas flights and secure the best deals—we never add any service fees.