Chicago to Las Vegas
MDWLAS
Fly from Chicago to Las Vegas starting at SAR 315 with Frontier Airlines.
Best fare available on Sep 2, 2026.
Limited seats. Better plans. Book before it's gone.
Chicago to Las Vegas cheapest flights this week
Chicago to Las Vegas monthly flight fare trend
Sep
from SAR 315
Oct
from SAR 418
Nov
from SAR 329
Dec
from SAR 500
Jan
from SAR 644
Feb
from SAR 566
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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