Cheap flights from Denver to Chicago from $0
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Discover deals on Denver to Chicago flights
Typical range $0–$0•Cheapest found $0
Checking latest prices...Find cheap flights from Denver to Chicago
Best
8 Feb
DEP
07:10
DEN
10:57
ORD
2h 47m
8 Feb
DEPARTURE
07:10 - 10:57
2h 47m
DEN
ORD
1 stop
8 Feb
DEP
06:00
DEN
1×
13:37
ORD
6h 37m
8 Feb
DEPARTURE
06:00 - 13:37
6h 37m
DEN
1 stop
ORD
Frontier Airlines flights from Denver to Chicago
Our best Frontier Airlines deals on Denver to Chicago tickets
Best
8 Feb
DEP
07:10
DEN
10:57
ORD
2h 47m
8 Feb
DEPARTURE
07:10 - 10:57
2h 47m
DEN
ORD
1 stop
8 Feb
DEP
06:00
DEN
1×
13:37
ORD
6h 37m
8 Feb
DEPARTURE
06:00 - 13:37
6h 37m
DEN
1 stop
ORD
American Airlines flights from Denver to Chicago
Our best American Airlines deals on Denver to Chicago tickets
Best
8 Feb
DEP
12:34
DEN
16:10
ORD
2h 36m
8 Feb
DEPARTURE
12:34 - 16:10
2h 36m
DEN
ORD
8 Feb
DEP
13:40
DEN
17:16
ORD
2h 36m
8 Feb
DEPARTURE
13:40 - 17:16
2h 36m
DEN
ORD
Alaska Airlines flights from Denver to Chicago
Our best Alaska Airlines deals on Denver to Chicago tickets
Best
1 stop
8 Feb
DEP
12:34
DEN
1×
23:37
ORD
10h 3m
8 Feb
DEPARTURE
12:34 - 23:37
10h 3m
DEN
1 stop
ORD
1 stop
8 Feb
DEP
07:00
DEN
1×
17:10
ORD
9h 10m
8 Feb
DEPARTURE
07:00 - 17:10
9h 10m
DEN
1 stop
ORD
What's the cheapest day of the week to fly from Denver to Chicago?
If your flying dates are flexible, you should consider flying to Chicago on a Thu, as we generally find the cheapest rates on that day. On the other hand, Sat is the most expensive day to fly.
What is the cheapest month to fly from Denver to Chicago?
The cheapest month for flights from Denver to Chicago is Sep, where tickets cost $122 on average. The most expensive months are Jul.
JanFebMarAprMayJunJulAugSepOctNovDec
$177$150$122
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Everything you should know
Cheapest one-way flight
$130
Typical prices: $130–$259
When to book
3 weeks
in advance to save around 25%
Good to know
💰
Save money
Compare prices across airlines to find the best deal. Prices can vary significantly.
📅
Be flexible
Flying midweek or in off-peak seasons can save you up to 30% on airfare.
⏰
Book early
Booking 3+ weeks in advance typically offers the best prices.
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Frequently asked questions
The cheapest flight from Denver to Chicago currently costs AUD $130. Prices typically range from $130 to $130. Prices change frequently, so we recommend booking early and being flexible with your travel dates.