Flights from Denver to Orange

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.

Sat, Jun 28 - Sat, Jul 5

DEN

Denver Intl.

ONT

Los Angeles - Ontario Intl.

$158 Roundtrip, found 3 days ago

$158

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Jun 28 from Denver Intl. to Los Angeles - Ontario Intl., returning Sat, Jul 5, priced at $158 found 3 days ago

Sat, Jun 28 - Tue, Jul 8

DEN

Denver Intl.

ONT

Los Angeles - Ontario Intl.

$159 Roundtrip, found 3 days ago

$159

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Jun 28 from Denver Intl. to Los Angeles - Ontario Intl., returning Tue, Jul 8, priced at $159 found 3 days ago

Sat, Jun 28 - Fri, Jul 4

DEN

Denver Intl.

ONT

Los Angeles - Ontario Intl.

$164 Roundtrip, found 3 days ago

$164

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Jun 28 from Denver Intl. to Los Angeles - Ontario Intl., returning Fri, Jul 4, priced at $164 found 3 days ago

Tue, Jun 24 - Sat, Jul 5

DEN

Denver Intl.

ONT

Los Angeles - Ontario Intl.

$168 Roundtrip, found 3 days ago

$168

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Jun 24 from Denver Intl. to Los Angeles - Ontario Intl., returning Sat, Jul 5, priced at $168 found 3 days ago

Tue, Jun 24 - Fri, Jul 4

DEN

Denver Intl.

ONT

Los Angeles - Ontario Intl.

$179 Roundtrip, found 3 days ago

$179

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Jun 24 from Denver Intl. to Los Angeles - Ontario Intl., returning Fri, Jul 4, priced at $179 found 3 days ago

Sat, Jun 28 - Thu, Jul 3

DEN

Denver Intl.

ONT

Los Angeles - Ontario Intl.

$183 Roundtrip, found 3 days ago

$183

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Jun 28 from Denver Intl. to Los Angeles - Ontario Intl., returning Thu, Jul 3, priced at $183 found 3 days ago

Mon, Jun 23 - Tue, Jul 8

DEN

Denver Intl.

ONT

Los Angeles - Ontario Intl.

$184 Roundtrip, found 3 days ago

$184

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Jun 23 from Denver Intl. to Los Angeles - Ontario Intl., returning Tue, Jul 8, priced at $184 found 3 days ago

Wed, Jul 23 - Sat, Aug 2

DEN

Denver Intl.

SNA

John Wayne

$190 Roundtrip, found 4 days ago

$190

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Jul 23 from Denver Intl. to John Wayne, returning Sat, Aug 2, priced at $190 found 4 days ago

Wed, Jul 23 - Wed, Jul 30

DEN

Denver Intl.

SNA

John Wayne

$198 Roundtrip, found 4 days ago

$198

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Jul 23 from Denver Intl. to John Wayne, returning Wed, Jul 30, priced at $198 found 4 days ago

Wed, Jul 23 - Thu, Jul 31

DEN

Denver Intl.

SNA

John Wayne

$200 Roundtrip, found 4 days ago

$200

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Jul 23 from Denver Intl. to John Wayne, returning Thu, Jul 31, priced at $200 found 4 days ago

Sun, Jun 29 - Sat, Jul 5

DEN

Denver Intl.

ONT

Los Angeles - Ontario Intl.

$204 Roundtrip, found 3 days ago

$204

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Jun 29 from Denver Intl. to Los Angeles - Ontario Intl., returning Sat, Jul 5, priced at $204 found 3 days ago

Sun, Jun 29 - Tue, Jul 8

DEN

Denver Intl.

ONT

Los Angeles - Ontario Intl.

$205 Roundtrip, found 3 days ago

$205

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Jun 29 from Denver Intl. to Los Angeles - Ontario Intl., returning Tue, Jul 8, priced at $205 found 3 days ago

Thu, Jun 26 - Sun, Jul 6

DEN

Denver Intl.

ONT

Los Angeles - Ontario Intl.

$208 Roundtrip, found 3 days ago

$208

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Jun 26 from Denver Intl. to Los Angeles - Ontario Intl., returning Sun, Jul 6, priced at $208 found 3 days ago

Thu, Jul 24 - Thu, Jul 31

DEN

Denver Intl.

SNA

John Wayne

$210 Roundtrip, found 4 days ago

$210

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Jul 24 from Denver Intl. to John Wayne, returning Thu, Jul 31, priced at $210 found 4 days ago

Tue, Jul 29 - Tue, Jul 29

DEN

Denver Intl.

SNA

John Wayne

$211 Roundtrip, found 4 days ago

$211

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Jul 29 from Denver Intl. to John Wayne, returning Tue, Jul 29, priced at $211 found 4 days ago

Fri, Jun 27 - Mon, Jul 7

DEN

Denver Intl.

ONT

Los Angeles - Ontario Intl.

$213 Roundtrip, found 3 days ago

$213

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Jun 27 from Denver Intl. to Los Angeles - Ontario Intl., returning Mon, Jul 7, priced at $213 found 3 days ago

Fri, Jun 27 - Mon, Jul 7

DEN

Denver Intl.

ONT

Los Angeles - Ontario Intl.

$236 Roundtrip, found 3 days ago

$236

Roundtrip

found 3 days ago

Select United flight, departing Fri, Jun 27 from Denver Intl. to Los Angeles - Ontario Intl., returning Mon, Jul 7, priced at $236 found 3 days ago

Fri, Jun 27 - Mon, Jul 7

DEN

Denver Intl.

ONT

Los Angeles - Ontario Intl.

$275 Roundtrip, found 3 days ago

$275

Roundtrip

found 3 days ago

Select American Airlines flight, departing Fri, Jun 27 from Denver Intl. to Los Angeles - Ontario Intl., returning Mon, Jul 7, priced at $275 found 3 days ago

Thu, Dec 25 - Tue, Dec 30

DEN

Denver Intl.

LAX

Los Angeles Intl.

$309 Roundtrip, just found

$309

Roundtrip

just found

Select United flight, departing Thu, Dec 25 from Denver Intl. to Los Angeles Intl., returning Tue, Dec 30, priced at $309 just found

Thu, Dec 25 - Tue, Dec 30

DEN

Denver Intl.

LAX

Los Angeles Intl.

$420 Roundtrip, just found

$420

Roundtrip

just found

Select Alaska Airlines flight, departing Thu, Dec 25 from Denver Intl. to Los Angeles Intl., returning Tue, Dec 30, priced at $420 just found