Cheap flights from Chicago to Las Vegas

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Easily compare round-trip flights from Chicago to Las Vegas

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Las Vegas by changing tabs
Quickest
Cheapest
Frontier
Frontier
18 Nov
ORD
2:59 pm
Chicago O'Hare Intl airport
4h 21m
5:20 pm
LAS
Las Vegas McCarran airport
Frontier
20 Nov
LAS
12:25 am
Las Vegas McCarran airport
3h 36m
6:01 am
ORD
Chicago O'Hare Intl airport
77 USD
Frontier
Frontier
18 Nov
ORD
2:59 pm
Chicago O'Hare Intl airport
4h 21m
5:20 pm
LAS
Las Vegas McCarran airport
Frontier
20 Nov
LAS
12:25 am
Las Vegas McCarran airport
3h 36m
6:01 am
ORD
Chicago O'Hare Intl airport
77 USD
Frontier
Frontier
15 Dec
ORD
2:59 pm
Chicago O'Hare Intl airport
4h 16m
5:15 pm
LAS
Las Vegas McCarran airport
Frontier
17 Dec
LAS
3:25 pm
Las Vegas McCarran airport
3h 23m
8:48 pm
ORD
Chicago O'Hare Intl airport
77 USD
Allegiant Air
Allegiant Air
05 Jan
RFD
7:07 am
Chicago Greater Rockford airport
3h 41m
8:48 am
LAS
Las Vegas McCarran airport
Allegiant Air
09 Jan
LAS
11:10 pm
Las Vegas McCarran airport
3h 18m
4:28 am
+1
RFD
Chicago Greater Rockford airport
111 USD
American Airlines
American Airlines
21 Nov
ORD
4:15 pm
Chicago O'Hare Intl airport
3h 59m
6:14 pm
LAS
Las Vegas McCarran airport
American Airlines
22 Nov
LAS
11:03 am
Las Vegas McCarran airport
3h 33m
4:36 pm
ORD
Chicago O'Hare Intl airport
141 USD
United Airlines
United Airlines
23 Nov
ORD
1:50 pm
Chicago O'Hare Intl airport
4h 02m
3:52 pm
LAS
Las Vegas McCarran airport
United Airlines
25 Nov
LAS
11:03 am
Las Vegas McCarran airport
3h 33m
4:36 pm
ORD
Chicago O'Hare Intl airport
158 USD

How to get the cheapest flight ticket from Chicago to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Las Vegas?
January
The cheapest time of year to fly to Las Vegas from Chicago is January. Most expensive is July
What is the cheapest day to fly to Las Vegas?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Friday
When is the cheapest time to fly to Las Vegas?
in the evening
Chicago to Las Vegas flights are approximately 18% more expensive at noon than in the evening
What is the cheapest airline that flies to Las Vegas?
Frontier
Frontier, Sun Country Air, and Spirit Airlines are the most popular carriers operating from Chicago to Las Vegas
What is the cheapest route?
Chicago O'Hare Intl - Las Vegas McCarran
Fly from Chicago O'Hare Intl to Las Vegas McCarran for the best Chicago - Las Vegas flight prices
When is the cheapest time to book a flight to Las Vegas?
60 days before
The cheapest time to buy a flight from Chicago to Las Vegas is approximately 60 days to departure
60
Days before departure
0

Flight information for Chicago to Las Vegas (LAS - CHI)

Find info about flight duration, direct flights, and airports for your flight from Chicago to Las Vegas
Fastest flight time 3h 43m The fastest flight from Chicago to Las Vegas takes 3h 43m.
Direct flights Every day Direct flights go from Chicago to Las Vegas every day.
Airports in Las Vegas 2 airports There are 2 airports near Las Vegas: Las Vegas Boulder City (BLD), Las Vegas McCarran (LAS)

Alternative routes for Chicago to Las Vegas

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Indianapolis to Las Vegas
Fastest flight time
3h 57m
Cheapest price
42 USD

Flights from Chicago to: