Flights from Denver to Johnsburg

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.

Tue, Aug 5 - Wed, Aug 13

DEN

Denver Intl.

ORD

O'Hare Intl.

$127 Roundtrip, found 12 hours ago

$127

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Tue, Aug 5 from Denver Intl. to O'Hare Intl., returning Wed, Aug 13, priced at $127 found 12 hours ago

Wed, Oct 1 - Wed, Oct 8

DEN

Denver Intl.

ORD

O'Hare Intl.

$129 Roundtrip, found 1 day ago

$129

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Oct 1 from Denver Intl. to O'Hare Intl., returning Wed, Oct 8, priced at $129 found 1 day ago

Wed, Aug 6 - Tue, Aug 12

DEN

Denver Intl.

ORD

O'Hare Intl.

$139 Roundtrip, found 3 days ago

$139

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Aug 6 from Denver Intl. to O'Hare Intl., returning Tue, Aug 12, priced at $139 found 3 days ago

Thu, Sep 18 - Thu, Sep 25

DEN

Denver Intl.

ORD

O'Hare Intl.

$140 Roundtrip, just found

$140

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Sep 18 from Denver Intl. to O'Hare Intl., returning Thu, Sep 25, priced at $140 just found

Wed, Aug 6 - Sat, Aug 9

DEN

Denver Intl.

ORD

O'Hare Intl.

$143 Roundtrip, found 1 day ago

$143

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Aug 6 from Denver Intl. to O'Hare Intl., returning Sat, Aug 9, priced at $143 found 1 day ago

Wed, Sep 24 - Mon, Sep 29

DEN

Denver Intl.

ORD

O'Hare Intl.

$146 Roundtrip, found 14 hours ago

$146

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Wed, Sep 24 from Denver Intl. to O'Hare Intl., returning Mon, Sep 29, priced at $146 found 14 hours ago

Thu, Sep 18 - Mon, Sep 29

DEN

Denver Intl.

ORD

O'Hare Intl.

$151 Roundtrip, just found

$151

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Sep 18 from Denver Intl. to O'Hare Intl., returning Mon, Sep 29, priced at $151 just found

Wed, Sep 24 - Mon, Sep 29

DEN

Denver Intl.

ORD

O'Hare Intl.

$151 Roundtrip, found 14 hours ago

$151

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Wed, Sep 24 from Denver Intl. to O'Hare Intl., returning Mon, Sep 29, priced at $151 found 14 hours ago

Wed, Sep 24 - Mon, Sep 29

DEN

Denver Intl.

ORD

O'Hare Intl.

$151 Roundtrip, found 14 hours ago

$151

Roundtrip

found 14 hours ago

Select United flight, departing Wed, Sep 24 from Denver Intl. to O'Hare Intl., returning Mon, Sep 29, priced at $151 found 14 hours ago

Sun, Aug 31 - Mon, Sep 8

DEN

Denver Intl.

ORD

O'Hare Intl.

$153 Roundtrip, found 17 hours ago

$153

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Sun, Aug 31 from Denver Intl. to O'Hare Intl., returning Mon, Sep 8, priced at $153 found 17 hours ago

Thu, Sep 18 - Sun, Sep 28

DEN

Denver Intl.

ORD

O'Hare Intl.

$154 Roundtrip, just found

$154

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Sep 18 from Denver Intl. to O'Hare Intl., returning Sun, Sep 28, priced at $154 just found

Wed, Oct 1 - Wed, Oct 8

DEN

Denver Intl.

ORD

O'Hare Intl.

$157 Roundtrip, found 1 day ago

$157

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Oct 1 from Denver Intl. to O'Hare Intl., returning Wed, Oct 8, priced at $157 found 1 day ago

Mon, Sep 29 - Thu, Oct 9

DEN

Denver Intl.

ORD

O'Hare Intl.

$162 Roundtrip, found 1 day ago

$162

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Sep 29 from Denver Intl. to O'Hare Intl., returning Thu, Oct 9, priced at $162 found 1 day ago

Fri, Sep 19 - Mon, Sep 29

DEN

Denver Intl.

ORD

O'Hare Intl.

$165 Roundtrip, just found

$165

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Sep 19 from Denver Intl. to O'Hare Intl., returning Mon, Sep 29, priced at $165 just found

Sun, Aug 31 - Fri, Sep 5

DEN

Denver Intl.

ORD

O'Hare Intl.

$167 Roundtrip, found 17 hours ago

$167

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Sun, Aug 31 from Denver Intl. to O'Hare Intl., returning Fri, Sep 5, priced at $167 found 17 hours ago

Fri, Sep 19 - Sun, Sep 28

DEN

Denver Intl.

ORD

O'Hare Intl.

$168 Roundtrip, just found

$168

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Sep 19 from Denver Intl. to O'Hare Intl., returning Sun, Sep 28, priced at $168 just found

Wed, Aug 6 - Tue, Aug 12

DEN

Denver Intl.

ORD

O'Hare Intl.

$170 Roundtrip, found 3 days ago

$170

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Aug 6 from Denver Intl. to O'Hare Intl., returning Tue, Aug 12, priced at $170 found 3 days ago

Thu, Sep 18 - Thu, Sep 25

DEN

Denver Intl.

ORD

O'Hare Intl.

$172 Roundtrip, found 2 days ago

$172

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Sep 18 from Denver Intl. to O'Hare Intl., returning Thu, Sep 25, priced at $172 found 2 days ago

Thu, Aug 7 - Fri, Aug 15

DEN

Denver Intl.

ORD

O'Hare Intl.

$173 Roundtrip, found 5 days ago

$173

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Aug 7 from Denver Intl. to O'Hare Intl., returning Fri, Aug 15, priced at $173 found 5 days ago

Wed, Sep 24 - Mon, Sep 29

DEN

Denver Intl.

ORD

O'Hare Intl.

$184 Roundtrip, found 14 hours ago

$184

Roundtrip

found 14 hours ago

Select Delta flight, departing Wed, Sep 24 from Denver Intl. to O'Hare Intl., returning Mon, Sep 29, priced at $184 found 14 hours ago