Denver to Chicago
DENMDW
Fly from Denver to Chicago starting at USD 130 with Frontier Airlines.
Best fare available on Sep 4, 2026.
Limited seats. Better plans. Book before it's gone.
Denver to Chicago cheapest flights this week
Denver to Chicago monthly flight fare trend
Jul
from USD 151
Aug
from USD 135
Sep
from USD 130
Oct
No flights
Nov
No flights
Dec
No flights
Airport Details
Origin
Denver
Denver International Airport (DEN)
Denver, DEN
Zone
Denver
Elev
5431 ft
Destination
Chicago
Chicago Midway International Airport (MDW)
Chicago, MDW
Zone
Chicago
Elev
620 ft
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