Las Vegas to Chicago

LASMDW

Fly from Las Vegas to Chicago starting at USD 129 with Frontier Airlines.Best fare available on Aug 5, 2026.Limited seats. Better plans. Book before it's gone.

Las Vegas to Chicago cheapest flights this week

4 Jun
Frontier Airlines
06:00LAS
12:12MDW
1 Stop$145VIEW DEAL
14 Jun
Southwest Airlines
21:25LAS
04:55MDW
1 Stop$199VIEW DEAL
15 Jun
Frontier Airlines
00:59LAS
13:15MDW
1 Stop$133VIEW DEAL
18 Jun
Southwest Airlines
19:55LAS
23:25MDW
Direct$190VIEW DEAL
5 Jul
Southwest Airlines
23:55LAS
03:25MDW
Direct$210VIEW DEAL
15 Jul
Frontier Airlines
06:45LAS
20:11MDW
1 Stop$178VIEW DEAL
5 Aug
Frontier Airlines
06:45LAS
20:11MDW
1 Stop$129VIEW DEAL
8 Oct
Southwest Airlines
00:15LAS
03:40MDW
Direct$196VIEW DEAL

Las Vegas to Chicago monthly flight fare trend

Jun
from USD 133
Jul
from USD 178
Aug
from USD 129
Sep
No flights
Oct
from USD 196
Nov
No flights

Airport Details

Origin

Las Vegas

Harry Reid International Airport (LAS)

Las Vegas, LAS
Zone

Los Angeles

Elev

2181 ft

Destination

Chicago

Chicago Midway International Airport (MDW)

Chicago, MDW
Zone

Chicago

Elev

620 ft

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