Chicago to Las Vegas

MDWLAS

Fly from Chicago to Las Vegas starting at USD 109 with Southwest Airlines.Best fare available on Sep 8, 2026.Limited seats. Better plans. Book before it's gone.

Chicago to Las Vegas cheapest flights this week

6 Sept
Frontier Airlines
11:50MDW
00:32LAS
1 StopUSD 118VIEW DEAL
6 Sept
Frontier Airlines
06:05MDW
14:05LAS
1 StopUSD 215VIEW DEAL
6 Sept
Southwest Airlines
13:00MDW
16:50LAS
DirectUSD 164VIEW DEAL
7 Sept
Southwest Airlines
20:50MDW
00:45LAS
DirectUSD 212VIEW DEAL
7 Sept
Southwest Airlines
06:40MDW
10:30LAS
DirectUSD 207VIEW DEAL
7 Sept
Frontier Airlines
06:05MDW
14:58LAS
1 StopUSD 191VIEW DEAL
8 Sept
Frontier Airlines
06:05MDW
14:58LAS
1 StopUSD 157VIEW DEAL
8 Sept
Southwest Airlines
08:55MDW
17:35LAS
1 StopUSD 109VIEW DEAL
9 Sept
Southwest Airlines
06:50MDW
10:35LAS
DirectUSD 136VIEW DEAL
9 Sept
Frontier Airlines
06:25MDW
00:26LAS
1 StopUSD 150VIEW DEAL

Chicago to Las Vegas monthly flight fare trend

Sep
from USD 97
Oct
from USD 118
Nov
from USD 89
Dec
from USD 135
Jan
from USD 174
Feb
from USD 153

Airport Details

Origin

Chicago

Chicago Midway International Airport (MDW)

Chicago, MDW
Zone

Chicago

Elev

620 ft

Destination

Las Vegas

Harry Reid International Airport (LAS)

Las Vegas, LAS
Zone

Los Angeles

Elev

2181 ft

Flights from Chicago

Flights from Chicago to AtlantaFlights from Chicago to AustinFlights from Chicago to BostonFlights from Chicago to CharlotteFlights from Chicago to DenverFlights from Chicago to DallasFlights from Chicago to DetroitFlights from Chicago to NewarkFlights from Chicago to Fort LauderdaleFlights from Chicago to Honolulu