Chicago to Denver

MDWDEN

Fly from Chicago to Denver starting at USD 85 with Frontier Airlines.Best fare available on Sep 17, 2026.Limited seats. Better plans. Book before it's gone.

Chicago to Denver cheapest flights this week

11 Sept
Frontier Airlines
12:54MDW
22:49DEN
1 StopUSD 138VIEW DEAL
12 Sept
Frontier Airlines
13:06MDW
22:49DEN
1 StopUSD 198VIEW DEAL
13 Sept
Southwest Airlines
09:30MDW
12:05DEN
DirectUSD 303VIEW DEAL
14 Sept
Frontier Airlines
12:54MDW
22:49DEN
1 StopUSD 170VIEW DEAL
17 Sept
Frontier Airlines
12:54MDW
22:49DEN
1 StopUSD 85VIEW DEAL
19 Sept
Southwest Airlines
06:50MDW
09:20DEN
DirectUSD 105VIEW DEAL
19 Sept
Southwest Airlines
17:05MDW
19:50DEN
DirectUSD 100VIEW DEAL
19 Sept
Frontier Airlines
13:06MDW
22:49DEN
1 StopUSD 90VIEW DEAL
20 Sept
Frontier Airlines
13:02MDW
21:04DEN
1 StopUSD 130VIEW DEAL
22 Sept
Southwest Airlines
10:10MDW
16:05DEN
1 StopUSD 119VIEW DEAL

Chicago to Denver monthly flight fare trend

Sep
from USD 85
Oct
from USD 93
Nov
from USD 154
Dec
from USD 125
Jan
No flights
Feb
from USD 151

Airport Details

Origin

Chicago

Chicago Midway International Airport (MDW)

Chicago, MDW
Zone

Chicago

Elev

620 ft

Destination

Denver

Denver International Airport (DEN)

Denver, DEN
Zone

Denver

Elev

5431 ft

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