Chicago to Denver Flights (CHI-DEN) from $34

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Selected fares from Chicago to Denver

The cheapest prices found with in the last 7 days for return flights were $63 and $34 for one-way flights to Denver for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Sep 25 - Wed, Sep 25
MDW
Midway Intl.
DEN
Denver Intl.
$63 Roundtrip, found 2 hours ago
$63
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Sep 25 from Midway Intl. to Denver Intl., returning Wed, Sep 25, priced at $63 found 2 hours ago
Frontier Airlines
Wed, May 29 - Wed, May 29
ORD
O'Hare Intl.
DEN
Denver Intl.
$63 Roundtrip, found 3 days ago
$63
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, May 29 from O'Hare Intl. to Denver Intl., returning Wed, May 29, priced at $63 found 3 days ago
United
Wed, Sep 4 - Sat, Sep 7
ORD
O'Hare Intl.
DEN
Denver Intl.
$137 Roundtrip, found 4 hours ago
$137
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Sep 4 from O'Hare Intl. to Denver Intl., returning Sat, Sep 7, priced at $137 found 4 hours ago

Save more with Denver Flight + Hotel packages

Price found within the past 48 hours. Click for updated prices.
Golden Nugget Cripple Creek

Golden Nugget Cripple Creek

2.5 out of 5
per person
Jul 1 - Jul 6
found 1 day ago
Roundtrip flight included
Chicago (ORD) to Denver (DEN)
SCP Hotel Colorado Springs

SCP Hotel Colorado Springs

3.5 out of 5
per person
Jul 1 - Jul 6
found 1 day ago
Roundtrip flight included
Chicago (ORD) to Denver (DEN)
The Residence Hotel

The Residence Hotel

2 out of 5
Save 100% on your flight
per person
Jul 17 - Jul 22
found 14 hours ago
Roundtrip flight included
Chicago (CHI) to Denver (DEN)
Hotel Jerome, Auberge Resorts Collection

Hotel Jerome, Auberge Resorts Collection

5 out of 5
Save 100% on your flight
per person
Jul 17 - Jul 22
found 14 hours ago
Roundtrip flight included
Chicago (CHI) to Denver (DEN)
Cheyenne Mountain Resort, A Dolce by Wyndham

Cheyenne Mountain Resort, A Dolce by Wyndham

4 out of 5
per person
Jul 1 - Jul 6
found 1 day ago
Roundtrip flight included
Chicago (ORD) to Denver (DEN)
Sonesta ES Suites Colorado Springs

Sonesta ES Suites Colorado Springs

3 out of 5
per person
Jul 1 - Jul 6
found 1 day ago
Roundtrip flight included
Chicago (ORD) to Denver (DEN)
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