Chicago to Las Vegas

MDWLAS

Fly from Chicago to Las Vegas starting at USD 154 with Southwest Airlines.Best fare available on Oct 9, 2026.Limited seats. Better plans. Book before it's gone.

Chicago to Las Vegas cheapest flights this week

9 Oct
Southwest Airlines
17:50MDW
01:20LAS
1 StopUSD 154VIEW DEAL
9 Oct
Southwest Airlines
18:00MDW
22:32LAS
2 StopUSD 154VIEW DEAL
9 Oct
Frontier Airlines
13:12MDW
01:29LAS
1 StopUSD 235VIEW DEAL
10 Oct
Frontier Airlines
15:30MDW
01:29LAS
1 StopUSD 176VIEW DEAL
10 Oct
Southwest Airlines
19:10MDW
23:05LAS
DirectUSD 166VIEW DEAL
11 Oct
Southwest Airlines
20:25MDW
00:15LAS
DirectUSD 236VIEW DEAL
11 Oct
Southwest Airlines
21:40MDW
01:40LAS
DirectUSD 236VIEW DEAL
11 Oct
Southwest Airlines
05:20MDW
09:15LAS
DirectUSD 236VIEW DEAL
12 Oct
Southwest Airlines
22:55MDW
02:55LAS
DirectUSD 223VIEW DEAL
12 Oct
Southwest Airlines
20:25MDW
00:20LAS
DirectUSD 236VIEW DEAL

Chicago to Las Vegas monthly flight fare trend

Oct
from USD 118
Nov
from USD 89
Dec
from USD 135
Jan
from USD 174
Feb
from USD 153
Mar
from USD 151

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

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