Flights from Los Angeles to Denver

Cheapest flights from Los Angeles

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.

Fri, Jul 18 - Sun, Jul 27

ONT

Los Angeles - Ontario Intl.

DEN

Denver Intl.

$106 Roundtrip, found 10 hours ago

$106

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Fri, Jul 18 from Los Angeles - Ontario Intl. to Denver Intl., returning Sun, Jul 27, priced at $106 found 10 hours ago

Mon, Jul 21 - Wed, Jul 30

LAX

Los Angeles Intl.

DEN

Denver Intl.

$134 Roundtrip, found 10 hours ago

$134

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Los Angeles Intl. to Denver Intl., returning Wed, Jul 30, priced at $134 found 10 hours ago

Mon, Jul 21 - Mon, Jul 28

LAX

Los Angeles Intl.

DEN

Denver Intl.

$140 Roundtrip, found 10 hours ago

$140

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Los Angeles Intl. to Denver Intl., returning Mon, Jul 28, priced at $140 found 10 hours ago

Sun, Jul 20 - Mon, Jul 28

LAX

Los Angeles Intl.

DEN

Denver Intl.

$144 Roundtrip, found 10 hours ago

$144

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Sun, Jul 20 from Los Angeles Intl. to Denver Intl., returning Mon, Jul 28, priced at $144 found 10 hours ago

Sat, Jun 21 - Wed, Jun 25

ONT

Los Angeles - Ontario Intl.

DEN

Denver Intl.

$148 Roundtrip, found 4 days ago

$148

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Los Angeles - Ontario Intl. to Denver Intl., returning Wed, Jun 25, priced at $148 found 4 days ago

Mon, Jul 21 - Wed, Jul 30

LAX

Los Angeles Intl.

DEN

Denver Intl.

$150 Roundtrip, found 10 hours ago

$150

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Los Angeles Intl. to Denver Intl., returning Wed, Jul 30, priced at $150 found 10 hours ago

Tue, May 20 - Sat, May 31

SNA

John Wayne

DEN

Denver Intl.

$152 Roundtrip, found 14 hours ago

$152

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Tue, May 20 from John Wayne to Denver Intl., returning Sat, May 31, priced at $152 found 14 hours ago

Tue, May 20 - Wed, May 28

SNA

John Wayne

DEN

Denver Intl.

$154 Roundtrip, found 14 hours ago

$154

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Tue, May 20 from John Wayne to Denver Intl., returning Wed, May 28, priced at $154 found 14 hours ago

Mon, Jul 21 - Wed, Jul 30

LAX

Los Angeles Intl.

DEN

Denver Intl.

$162 Roundtrip, found 10 hours ago

$162

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Los Angeles Intl. to Denver Intl., returning Wed, Jul 30, priced at $162 found 10 hours ago

Mon, Jul 21 - Wed, Jul 30

LAX

Los Angeles Intl.

DEN

Denver Intl.

$166 Roundtrip, found 10 hours ago

$166

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Los Angeles Intl. to Denver Intl., returning Wed, Jul 30, priced at $166 found 10 hours ago

Sat, Jun 21 - Thu, Jun 26

ONT

Los Angeles - Ontario Intl.

DEN

Denver Intl.

$168 Roundtrip, found 4 days ago

$168

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Los Angeles - Ontario Intl. to Denver Intl., returning Thu, Jun 26, priced at $168 found 4 days ago

Tue, Jun 24 - Sat, Jun 28

ONT

Los Angeles - Ontario Intl.

DEN

Denver Intl.

$173 Roundtrip, found 4 days ago

$173

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Jun 24 from Los Angeles - Ontario Intl. to Denver Intl., returning Sat, Jun 28, priced at $173 found 4 days ago

Tue, Jun 24 - Sat, Jun 28

ONT

Los Angeles - Ontario Intl.

DEN

Denver Intl.

$197 Roundtrip, found 4 days ago

$197

Roundtrip

found 4 days ago

Select United flight, departing Tue, Jun 24 from Los Angeles - Ontario Intl. to Denver Intl., returning Sat, Jun 28, priced at $197 found 4 days ago

Sun, Sep 7 - Wed, Sep 10

LAX

Los Angeles Intl.

DEN

Denver Intl.

$206 Roundtrip, found 4 days ago

$206

Roundtrip

found 4 days ago

Select Delta flight, departing Sun, Sep 7 from Los Angeles Intl. to Denver Intl., returning Wed, Sep 10, priced at $206 found 4 days ago

Mon, Jul 21 - Wed, Jul 30

LAX

Los Angeles Intl.

DEN

Denver Intl.

$213 Roundtrip, found 10 hours ago

$213

Roundtrip

found 10 hours ago

Select American Airlines flight, departing Mon, Jul 21 from Los Angeles Intl. to Denver Intl., returning Wed, Jul 30, priced at $213 found 10 hours ago

Wed, Sep 10 - Sat, Sep 13

BUR

Hollywood Burbank

DEN

Denver Intl.

$224 Roundtrip, found 4 days ago

$224

Roundtrip

found 4 days ago

Select United flight, departing Wed, Sep 10 from Hollywood Burbank to Denver Intl., returning Sat, Sep 13, priced at $224 found 4 days ago

Wed, Sep 10 - Sat, Sep 13

LAX

Los Angeles Intl.

DEN

Denver Intl.

$232 Roundtrip, found 4 days ago

$232

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Wed, Sep 10 from Los Angeles Intl. to Denver Intl., returning Sat, Sep 13, priced at $232 found 4 days ago

Tue, Sep 30 - Sat, Oct 4

LAX

Los Angeles Intl.

COS

Colorado Springs

$237 Roundtrip, found 4 days ago

$237

Roundtrip

found 4 days ago

Select American Airlines flight, departing Tue, Sep 30 from Los Angeles Intl. to Colorado Springs, returning Sat, Oct 4, priced at $237 found 4 days ago

Tue, Sep 9 - Sat, Sep 13

LGB

Long Beach Municipal

DEN

Denver Intl.

$257 Roundtrip, found 4 days ago

$257

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Sep 9 from Long Beach Municipal to Denver Intl., returning Sat, Sep 13, priced at $257 found 4 days ago

Sat, May 10 - Sat, May 17

ONT

Los Angeles - Ontario Intl.

COS

Colorado Springs

$307 Roundtrip, found 3 days ago

$307

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, May 10 from Los Angeles - Ontario Intl. to Colorado Springs, returning Sat, May 17, priced at $307 found 3 days ago