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Cheap flights from Chicago to Las Vegas (CHI - LAS)

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The best prices from Chicago to Las Vegas are usually found in January or February, booked 60 days in advance, depart on a Tuesday or Monday and return on a Friday

How to find the cheapest flight from
Chicago (CHI) to Las Vegas (LAS)

CHI - LAS
Price
$156 - $244
LAS
Temperature
59 - 105.8 °F
LAS
Rainfall
0.1 - 0.9 inches
Popular in July High demand for flights, 14% potential price rise
Cheapest in January Best time to find cheap flights, 25% potential price drop
Round-trip from $156 From Chicago to Las Vegas
One-way from $64 One-way flight from Chicago to Las Vegas
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Chicago to Las Vegas?

Monday is generally a great day to depart. Flying on this day could help you save up to 56%.

How far in advance should I book a flight from Chicago to Las Vegas?

Users have found that booking a flight from Chicago to Las Vegas at least 56 days early can save you up to 10% on average compared to booking a flight this week. If booking 56 days before your flight isn’t an option for you, users have found flights from Chicago to Las Vegas for as little as $302 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $331 for flights departing within the next 3 days.

What is the cheapest month to fly from Chicago to Las Vegas?

February is one of the best times of the year to fly to Las Vegas from Chicago. Prices for February average $296 per person but you can even find prices for as low as $139. The most expensive prices can be found in the month of July. Opting for a February flight can save you 17% on your journey compared to booking in February

Cheap flights from Chicago to Las Vegas in July, August 2020

The best prices found for CHI to LAS flights for July, August
29 Jun - 4 Aug
$87pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
4 Jul - 8 Jul
$88pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
6 Jul - 22 Jul
$89pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

Chicago to Las Vegas 2020 flight deals

Cheap flights to Las Vegas from Chicago found for this year
5 Aug - 12 Aug
$65pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
11 Aug - 15 Aug
$72pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
11 Aug - 15 Aug
$75pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
ORD
Chicago O'Hare Intl

Non-stop flights to Las Vegas from Chicago

Save time with Chicago to Las Vegas direct flight deals
15 Aug - 19 Aug
$86pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
8 Aug - 11 Aug
$87pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
7 Aug - 10 Aug
$88pp
RFD
Chicago Greater Rockford
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
RFD
Chicago Greater Rockford

Last minute flights from Chicago to Las Vegas

Late deals on round-trip flights to Las Vegas from Chicago, departing today and this week
28 Jun - 3 Jul
$96pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
28 Jun - 1 Jul
$98pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
28 Jun - 3 Jul
$102pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

One-way flights to Las Vegas from Chicago

The cheapest one-way flights from Chicago to Las Vegas
7:58 am - 5:44 pm
Multiple Airlines
1 Stop
11h 46m
ORD - LAS
Multiple Airlines
$64
Kiwi.com
2:40 pm - 6:43 pm
Spirit Airlines
2 Stops
30h 03m
ORD - LAS
Spirit Airlines
$65
Kiwi.com
6:10 pm - 7:44 pm
Allegiant Air
Nonstop
3h 34m
RFD - LAS
Allegiant Air
$66
KAYAK

Related info for your journey

Useful info, stats and facts about Chicago to Las Vegas flights.

Flight FAQs

From Chicago to Las Vegas

Are flight prices decreasing from Chicago to Las Vegas due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Chicago and Las Vegas for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Chicago to Las Vegas for under $100 on Cheapflights?

Yes, there are multiple flights from Chicago to Las Vegas for under $100. The cheapest flight booked recently is on Multiple Airlines for just $65, but on average you can expect to pay $82.

Are there nonstop flights from Chicago to Las Vegas for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Chicago to Las Vegas under $100. A good price for a nonstop flight from Chicago to Las Vegas is less than $95.

Are there last-minute flights available from Chicago to Las Vegas for under $100?

There are currently 20+ open flights from Chicago to Las Vegas within the next 7 days for less than $100.

How popular is this flight route?

The Chicago to Las Vegas McCarran flight path was viewed by 2,634 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for United Air Lines Inc., as currently they have the cheapest options available from Chicago to Las Vegas. On average you can find 127 flights for this flight path daily.

How long does the flight from Chicago to Las Vegas take?

A nonstop flight takes up to 4 hours, covering a distance of 948 miles.

How many flights depart from Chicago to Las Vegas on average per day?

1 flight departure from Chicago to Las Vegas McCarran per day on average.
Morning (6am - Noon) - 100% of flight departures

Is Chicago weather warmer or cooler than Las Vegas?

Temperatures around the 106 °F's can be experienced in July. The weather in Las Vegas is hotter than in Chicago. Plan for potential changes in flight availability as peak weather approaches in this location.

Alternative routes for Chicago to Las Vegas

Destination information for Las Vegas

Things to know before you go. Useful info for your trip from Chicago to Las Vegas
Flight duration
3h 29m
Average temperature for July in Las Vegas
105.8 °F
Avg rainfall for July in Las Vegas
0.4 ″

Airports servicing Chicago

Chicago Midway (MDW)
Rockford (RFD)

Airports servicing Las Vegas

Hourly flight availability from Chicago to Las Vegas

Morning 6 AM to noon 54% of CHI to LAS departures
Afternoon Noon to 6 PM 25% of CHI to LAS departures
Evening 6 PM to midnight 20% of CHI to LAS departures
Early morning Midnight to 6 AM 1% of CHI to LAS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Chicago to Las Vegas
Sunday
30 daily flights
Monday
24 daily flights
Tuesday
16 daily flights
Wednesday
22 daily flights
Thursday
30 daily flights
Friday
31 daily flights
Saturday
23 daily flights
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