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Outbound flight: 12/06/21
21:22 CHI
23:27 LAS
Chicago-IL all Airports (ORD, MDW, RFD)
Las Vegas - McCarran International Airport, NV
direct
Spirit Airlines
Return flight: 12/21/21
00:30 LAS
06:10 CHI
Las Vegas - McCarran International Airport, NV
Chicago-IL all Airports (ORD, MDW, RFD)
direct
Frontier Airlines
$69
Check
Outbound flight: 12/06/21
20:39 CHI
22:51 LAS
Chicago-IL all Airports (ORD, MDW, RFD)
Las Vegas - McCarran International Airport, NV
direct
American Airlines
Return flight: 12/21/21
00:30 LAS
06:10 CHI
Las Vegas - McCarran International Airport, NV
Chicago-IL all Airports (ORD, MDW, RFD)
direct
Frontier Airlines
$84
Check
Outbound flight: 12/06/21
20:15 CHI
22:17 LAS
Chicago-IL all Airports (ORD, MDW, RFD)
Las Vegas - McCarran International Airport, NV
direct
United Airlines
Return flight: 12/21/21
00:30 LAS
06:10 CHI
Las Vegas - McCarran International Airport, NV
Chicago-IL all Airports (ORD, MDW, RFD)
direct
Frontier Airlines
$84
Check
Outbound flight: 12/06/21
20:15 CHI
22:17 LAS
Chicago-IL all Airports (ORD, MDW, RFD)
Las Vegas - McCarran International Airport, NV
direct
United Airlines
Return flight: 12/21/21
00:30 LAS
06:10 CHI
Las Vegas - McCarran International Airport, NV
Chicago-IL all Airports (ORD, MDW, RFD)
direct
Frontier Airlines
$84
Check
Outbound flight: 12/06/21
20:39 CHI
22:51 LAS
Chicago-IL all Airports (ORD, MDW, RFD)
Las Vegas - McCarran International Airport, NV
direct
American Airlines
Return flight: 12/21/21
00:30 LAS
06:10 CHI
Las Vegas - McCarran International Airport, NV
Chicago-IL all Airports (ORD, MDW, RFD)
direct
Frontier Airlines
$84
Check
Outbound flight: 12/06/21
14:35 CHI
22:32 LAS
Chicago-IL all Airports (ORD, MDW, RFD)
Las Vegas - McCarran International Airport, NV
1 Stopover
Spirit Airlines
Return flight: 12/21/21
00:30 LAS
06:10 CHI
Las Vegas - McCarran International Airport, NV
Chicago-IL all Airports (ORD, MDW, RFD)
direct
Frontier Airlines
$87
Check
Outbound flight: 12/06/21
11:18 CHI
19:14 LAS
Chicago-IL all Airports (ORD, MDW, RFD)
Las Vegas - McCarran International Airport, NV
1 Stopover
Frontier Airlines
Return flight: 12/21/21
00:30 LAS
06:10 CHI
Las Vegas - McCarran International Airport, NV
Chicago-IL all Airports (ORD, MDW, RFD)
direct
Frontier Airlines
$112
Check
Outbound flight: 12/06/21
11:18 CHI
19:14 LAS
Chicago-IL all Airports (ORD, MDW, RFD)
Las Vegas - McCarran International Airport, NV
1 Stopover
Frontier Airlines
Return flight: 12/21/21
00:30 LAS
06:10 CHI
Las Vegas - McCarran International Airport, NV
Chicago-IL all Airports (ORD, MDW, RFD)
direct
Frontier Airlines
$112
Check
Outbound flight: 12/06/21
16:59 CHI
22:22 LAS
Chicago-IL all Airports (ORD, MDW, RFD)
Las Vegas - McCarran International Airport, NV
1 Stopover
Delta Air Lines
Return flight: 12/21/21
00:30 LAS
06:10 CHI
Las Vegas - McCarran International Airport, NV
Chicago-IL all Airports (ORD, MDW, RFD)
direct
Frontier Airlines
$131
Check
Outbound flight: 12/26/21
21:45 CHI
23:24 LAS
Chicago-IL all Airports (ORD, MDW, RFD)
Las Vegas - McCarran International Airport, NV
direct
Allegiant Air
Return flight: 01/09/22
15:11 LAS
20:28 CHI
Las Vegas - McCarran International Airport, NV
Chicago-IL all Airports (ORD, MDW, RFD)
direct
Allegiant Air
$151
Check
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: American Airlines
The majority of passengers on the route Chicago – Las Vegas prefer to fly with American Airlines.
American Airlines
9 %
Southwest
8 %
United Airlines
7 %
Tip: book 4 weeks before departure
The best time to find a cheap flight on this route is 4 weeks before travel. Save up to 47 %.
27 days before departure
Direct flights are more expensive
Compared to direct flights, flights with a stopover on this route are on average 19 % cheaper.
non stop flight
1 stop
2 stops
03h 50min
06h 00min
17h 24min
$189
$159
$316
The favorite connection is non-stop
Direct flights are especially popular on this route. 30 % of travelers will book a direct flight.
Route
bookings
Direct flights
03h 50min, from $189
30 %
1 stopover Los Angeles International Airport, CA
17h 31min, from $220
29 %
1 stopover Minneapolis - St. Paul International Airport, MN
06h 00min, from $159
13 %
Flight information Chicago - Las Vegas
Alternative flight routes
Cheap direct flights
Flight details Chicago - Las Vegas
  • Flight duration: min. 03:44 / max. 08:50
  • Distance: 2456 km
  • Flights per week: 220
  • Return flight duration: min. 03:13 / max. 09:10
Top Flight Routes
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.