Flight Routes from Chicago to Las Vegas

Trip type

Our cheapest offers for flights from Chicago to Las Vegas

Here you can compare cheap flights from Chicago (CHI) to Las Vegas (LAS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Las Vegas. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Chicago
Las Vegas
Outbound
07/26/26
direct
AA2020
04h 01min
Return
08/05/26
direct
AA2258
03h 46min
American Airlines ?
$127
Chicago
Las Vegas
Outbound
05/16/26
direct
F92145
04h 18min
Return
05/29/26
1 Stopover (FLL)
NK0954, NK2204
11h 28min
Frontier Airlines ?
$161
Chicago
Las Vegas
Outbound
07/26/26
direct
NK0586
03h 58min
Return
08/05/26
direct
NK0587
03h 38min
Spirit Airlines
$162
Chicago
Las Vegas
Outbound
07/26/26
direct
NK0586
03h 58min
Return
08/05/26
direct
NK0587
03h 38min
Spirit Airlines
$163
Chicago
Las Vegas
Outbound
03/28/26
direct
F93647
04h 20min
Return
04/25/26
1 Stopover (MIA)
F94552, F92671
22h 10min
Frontier Airlines ?
$173
Chicago
Las Vegas
Outbound
05/16/26
direct
NK0586
04h 01min
Return
05/29/26
1 Stopover (FLL)
NK0954, NK2204
11h 28min
Spirit Airlines
$180
Chicago
Las Vegas
Outbound
03/28/26
direct
F93647
04h 20min
Return
04/25/26
direct
F92146
03h 48min
Frontier Airlines
$180
Chicago
Las Vegas
Outbound
03/28/26
direct
F93647
04h 20min
Return
04/25/26
direct
NK0587
03h 32min
Frontier Airlines ?
$190
Chicago
Las Vegas
Outbound
05/16/26
direct
NK0586
04h 01min
Return
05/29/26
1 Stopover (FLL)
NK0954, NK2204
11h 28min
Spirit Airlines
$191
Chicago
Las Vegas
Outbound
05/16/26
direct
F92145
04h 18min
Return
05/29/26
1 Stopover (SAN)
AS3320, AS1495
06h 47min
Frontier Airlines
$191
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Chicago to Las Vegas

Favorite airline: Frontier Airlines
82 % of travelers choose to book flights on this route with Frontier Airlines, Sun Country Airlines and Spirit Airlines.
Frontier Airlines
43 %
Sun Country Airlines
20 %
Spirit Airlines
19 %
Cheapest weekday: Saturday
The cheapest ticket prices are available for flights departing on Saturday.
Stopover flights are the cheapest connection
On this route, direct flights are $66.00 more expensive than flights with a stopover.
non stop flight
1 stop
03h 52min
08h 23min
$198
$132
Favourite connection: via Minneapolis
Stopover flights on this route are especially popular via Minneapolis, making up 34 % of bookings.
Route
bookings
1 stopover Minneapolis - St. Paul International Airport, MN
13h 52min, from $243
34 %
Direct flights
03h 52min, from $198
32 %
1 stopover Phoenix - Sky Harbor International Airport
08h 44min, from $141
12 %

Important flight information

Flight information: Chicago - Las Vegas

Roundtrip from $126.10
Flight duration min. 03:44 / max. 08:50
Return flight duration min. 03:13/ max. 09:10
Distance 2456 km
Flights per week 220
Departure airport Airport Chicago-IL, all airports (CHI)
Arrival airport Airport Las Vegas - McCarran International Airport, NV (LAS)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Las Vegas
Flight destinations with a similar price
Flight destinations with a similar price