Flights from Denver to Evanston

Cheapest flights from Denver

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 2 - Mon, Oct 6

DEN

Denver Intl.

ORD

O'Hare Intl.

$129 Roundtrip, found 22 hours ago

$129

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Thu, Oct 2 from Denver Intl. to O'Hare Intl., returning Mon, Oct 6, priced at $129 found 22 hours ago

Sat, Sep 6 - Tue, Sep 9

DEN

Denver Intl.

ORD

O'Hare Intl.

$132 Roundtrip, found 6 days ago

$132

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Sep 6 from Denver Intl. to O'Hare Intl., returning Tue, Sep 9, priced at $132 found 6 days ago

Thu, Sep 4 - Tue, Sep 9

DEN

Denver Intl.

ORD

O'Hare Intl.

$134 Roundtrip, found 6 days ago

$134

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Sep 4 from Denver Intl. to O'Hare Intl., returning Tue, Sep 9, priced at $134 found 6 days ago

Tue, Sep 9 - Sat, Sep 20

DEN

Denver Intl.

ORD

O'Hare Intl.

$136 Roundtrip, found 19 hours ago

$136

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Tue, Sep 9 from Denver Intl. to O'Hare Intl., returning Sat, Sep 20, priced at $136 found 19 hours ago

Mon, Sep 8 - Sat, Sep 20

DEN

Denver Intl.

ORD

O'Hare Intl.

$138 Roundtrip, found 19 hours ago

$138

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Mon, Sep 8 from Denver Intl. to O'Hare Intl., returning Sat, Sep 20, priced at $138 found 19 hours ago

Mon, Sep 8 - Mon, Sep 15

DEN

Denver Intl.

ORD

O'Hare Intl.

$140 Roundtrip, found 19 hours ago

$140

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Mon, Sep 8 from Denver Intl. to O'Hare Intl., returning Mon, Sep 15, priced at $140 found 19 hours ago

Sun, Aug 31 - Sat, Sep 6

DEN

Denver Intl.

ORD

O'Hare Intl.

$145 Roundtrip, found 23 hours ago

$145

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sun, Aug 31 from Denver Intl. to O'Hare Intl., returning Sat, Sep 6, priced at $145 found 23 hours ago

Sun, Sep 7 - Sat, Sep 20

DEN

Denver Intl.

ORD

O'Hare Intl.

$146 Roundtrip, found 19 hours ago

$146

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Sun, Sep 7 from Denver Intl. to O'Hare Intl., returning Sat, Sep 20, priced at $146 found 19 hours ago

Sun, Aug 31 - Mon, Sep 8

DEN

Denver Intl.

ORD

O'Hare Intl.

$147 Roundtrip, found 23 hours ago

$147

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sun, Aug 31 from Denver Intl. to O'Hare Intl., returning Mon, Sep 8, priced at $147 found 23 hours ago

Sun, Sep 7 - Mon, Sep 15

DEN

Denver Intl.

ORD

O'Hare Intl.

$148 Roundtrip, found 19 hours ago

$148

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Sun, Sep 7 from Denver Intl. to O'Hare Intl., returning Mon, Sep 15, priced at $148 found 19 hours ago

Thu, Oct 2 - Mon, Oct 6

DEN

Denver Intl.

ORD

O'Hare Intl.

$151 Roundtrip, found 22 hours ago

$151

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Thu, Oct 2 from Denver Intl. to O'Hare Intl., returning Mon, Oct 6, priced at $151 found 22 hours ago

Sun, Sep 21 - Tue, Sep 30

DEN

Denver Intl.

ORD

O'Hare Intl.

$154 Roundtrip, found 2 days ago

$154

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Sep 21 from Denver Intl. to O'Hare Intl., returning Tue, Sep 30, priced at $154 found 2 days ago

Sun, Sep 21 - Mon, Sep 29

DEN

Denver Intl.

ORD

O'Hare Intl.

$155 Roundtrip, found 2 days ago

$155

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Sep 21 from Denver Intl. to O'Hare Intl., returning Mon, Sep 29, priced at $155 found 2 days ago

Sun, Sep 7 - Sun, Sep 14

DEN

Denver Intl.

ORD

O'Hare Intl.

$156 Roundtrip, found 19 hours ago

$156

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Sun, Sep 7 from Denver Intl. to O'Hare Intl., returning Sun, Sep 14, priced at $156 found 19 hours ago

Sat, Oct 4 - Tue, Oct 14

DEN

Denver Intl.

ORD

O'Hare Intl.

$157 Roundtrip, found 5 days ago

$157

Roundtrip

found 5 days ago

Select United flight, departing Sat, Oct 4 from Denver Intl. to O'Hare Intl., returning Tue, Oct 14, priced at $157 found 5 days ago

Sat, Oct 4 - Tue, Oct 14

DEN

Denver Intl.

ORD

O'Hare Intl.

$157 Roundtrip, found 5 days ago

$157

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sat, Oct 4 from Denver Intl. to O'Hare Intl., returning Tue, Oct 14, priced at $157 found 5 days ago

Wed, Sep 24 - Mon, Sep 29

DEN

Denver Intl.

ORD

O'Hare Intl.

$159 Roundtrip, found 2 days ago

$159

Roundtrip

found 2 days ago

Select United flight, departing Wed, Sep 24 from Denver Intl. to O'Hare Intl., returning Mon, Sep 29, priced at $159 found 2 days ago

Wed, Sep 24 - Mon, Sep 29

DEN

Denver Intl.

ORD

O'Hare Intl.

$160 Roundtrip, found 2 days ago

$160

Roundtrip

found 2 days ago

Select United flight, departing Wed, Sep 24 from Denver Intl. to O'Hare Intl., returning Mon, Sep 29, priced at $160 found 2 days ago

Thu, Oct 2 - Mon, Oct 6

DEN

Denver Intl.

ORD

O'Hare Intl.

$161 Roundtrip, found 22 hours ago

$161

Roundtrip

found 22 hours ago

Select United flight, departing Thu, Oct 2 from Denver Intl. to O'Hare Intl., returning Mon, Oct 6, priced at $161 found 22 hours ago

Wed, Sep 24 - Mon, Sep 29

DEN

Denver Intl.

ORD

O'Hare Intl.

$189 Roundtrip, found 2 days ago

$189

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Sep 24 from Denver Intl. to O'Hare Intl., returning Mon, Sep 29, priced at $189 found 2 days ago