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

19 Jul
Frontier Airlines
23:50LAS
09:07MDW
1 StopUSD 165VIEW DEAL
21 Jul
Frontier Airlines
06:00LAS
14:51MDW
1 StopUSD 137VIEW DEAL
21 Jul
Frontier Airlines
23:50LAS
09:07MDW
1 StopUSD 146VIEW DEAL
25 Jul
Frontier Airlines
06:00LAS
15:26MDW
1 StopUSD 170VIEW DEAL
28 Jul
Frontier Airlines
06:00LAS
14:51MDW
1 StopUSD 140VIEW DEAL
30 Jul
Frontier Airlines
06:40LAS
20:03MDW
1 StopUSD 135VIEW DEAL
2 Aug
Southwest Airlines
18:05LAS
21:45MDW
DirectUSD 244VIEW DEAL
5 Aug
Frontier Airlines
06:45LAS
20:11MDW
1 StopUSD 129VIEW DEAL
16 Aug
Southwest Airlines
20:45LAS
03:00MDW
1 StopUSD 154VIEW DEAL
16 Aug
Frontier Airlines
23:50LAS
07:51MDW
1 StopUSD 129VIEW DEAL

Las Vegas to Chicago monthly flight fare trend

Jul
from USD 135
Aug
from USD 124
Sep
from USD 94
Oct
from USD 131
Nov
from USD 132
Dec
from USD 158

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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