Chicago to Denver

ORDDEN

Fly from Chicago to Denver starting at USD 62 with Frontier Airlines.Best fare available on Aug 11, 2026.Limited seats. Better plans. Book before it's gone.

Chicago to Denver cheapest flights this week

24 Jul
Frontier Airlines
07:05ORD
15:00DEN
1 StopUSD 145VIEW DEAL
25 Jul
Frontier Airlines
13:50ORD
23:28DEN
1 StopUSD 145VIEW DEAL
27 Jul
Frontier Airlines
17:46ORD
00:58DEN
1 StopUSD 145VIEW DEAL
11 Aug
Frontier Airlines
21:57ORD
00:57DEN
DirectUSD 62VIEW DEAL
17 Aug
Frontier Airlines
21:57ORD
00:57DEN
DirectUSD 62VIEW DEAL
22 Aug
Frontier Airlines
14:41ORD
17:45DEN
DirectUSD 62VIEW DEAL
30 Aug
United Airlines
05:00ORD
07:39DEN
DirectUSD 132VIEW DEAL
20 Sept
Frontier Airlines
22:40ORD
01:29DEN
DirectUSD 93VIEW DEAL
25 Nov
United Airlines
14:18ORD
16:56DEN
DirectUSD 124VIEW DEAL
29 Nov
Frontier Airlines
20:43ORD
23:51DEN
DirectUSD 188VIEW DEAL

Chicago to Denver monthly flight fare trend

Jul
from USD 145
Aug
from USD 62
Sep
from USD 93
Oct
No flights
Nov
from USD 124
Dec
from USD 122

Airport Details

Origin

Chicago

Chicago O'Hare International Airport (ORD)

Chicago, ORD
Zone

Chicago

Elev

680 ft

Destination

Denver

Denver International Airport (DEN)

Denver, DEN
Zone

Denver

Elev

5431 ft

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