Flights from Chicago to Santa Ana

Cheapest flights from Chicago

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.

Wed, Jun 25 - Mon, Jun 30

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$152 Roundtrip, found 2 days ago

$152

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, Jun 25 from O'Hare Intl. to Los Angeles Intl., returning Mon, Jun 30, priced at $152 found 2 days ago

Wed, Jun 25 - Mon, Jun 30

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$159 Roundtrip, found 2 days ago

$159

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, Jun 25 from O'Hare Intl. to Los Angeles Intl., returning Mon, Jun 30, priced at $159 found 2 days ago

Sat, Aug 23 - Wed, Aug 27

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$160 Roundtrip, found 4 days ago

$160

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Sat, Aug 23 from O'Hare Intl. to Los Angeles Intl., returning Wed, Aug 27, priced at $160 found 4 days ago

Thu, Aug 21 - Wed, Aug 27

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$165 Roundtrip, found 4 days ago

$165

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Thu, Aug 21 from O'Hare Intl. to Los Angeles Intl., returning Wed, Aug 27, priced at $165 found 4 days ago

Fri, Aug 22 - Wed, Aug 27

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$169 Roundtrip, found 4 days ago

$169

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Fri, Aug 22 from O'Hare Intl. to Los Angeles Intl., returning Wed, Aug 27, priced at $169 found 4 days ago

Thu, Aug 21 - Thu, Aug 28

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$170 Roundtrip, found 4 days ago

$170

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Thu, Aug 21 from O'Hare Intl. to Los Angeles Intl., returning Thu, Aug 28, priced at $170 found 4 days ago

Fri, Aug 22 - Thu, Aug 28

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$174 Roundtrip, found 4 days ago

$174

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Fri, Aug 22 from O'Hare Intl. to Los Angeles Intl., returning Thu, Aug 28, priced at $174 found 4 days ago

Thu, Nov 13 - Sat, Nov 15

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$175 Roundtrip, found 2 days ago

$175

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Thu, Nov 13 from O'Hare Intl. to Los Angeles Intl., returning Sat, Nov 15, priced at $175 found 2 days ago

Wed, Jun 25 - Mon, Jun 30

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$179 Roundtrip, found 2 days ago

$179

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, Jun 25 from O'Hare Intl. to Los Angeles Intl., returning Mon, Jun 30, priced at $179 found 2 days ago

Wed, Jun 25 - Mon, Jun 30

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$180 Roundtrip, found 2 days ago

$180

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, Jun 25 from O'Hare Intl. to Los Angeles Intl., returning Mon, Jun 30, priced at $180 found 2 days ago

Sat, Aug 23 - Sat, Aug 30

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$180 Roundtrip, found 4 days ago

$180

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Sat, Aug 23 from O'Hare Intl. to Los Angeles Intl., returning Sat, Aug 30, priced at $180 found 4 days ago

Sat, Jun 28 - Sat, Jun 28

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$184 Roundtrip, found 2 days ago

$184

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sat, Jun 28 from O'Hare Intl. to Los Angeles Intl., returning Sat, Jun 28, priced at $184 found 2 days ago

Wed, Jun 25 - Mon, Jun 30

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$185 Roundtrip, found 2 days ago

$185

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, Jun 25 from O'Hare Intl. to Los Angeles Intl., returning Mon, Jun 30, priced at $185 found 2 days ago

Thu, Nov 13 - Sat, Nov 15

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$209 Roundtrip, found 2 days ago

$209

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Nov 13 from O'Hare Intl. to Los Angeles Intl., returning Sat, Nov 15, priced at $209 found 2 days ago

Thu, Nov 13 - Sat, Nov 15

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$217 Roundtrip, found 2 days ago

$217

Roundtrip

found 2 days ago

Select United flight, departing Thu, Nov 13 from O'Hare Intl. to Los Angeles Intl., returning Sat, Nov 15, priced at $217 found 2 days ago

Thu, Aug 21 - Fri, Aug 29

MDW

Midway Intl.

LAX

Los Angeles Intl.

$244 Roundtrip, found 4 days ago

$244

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Aug 21 from Midway Intl. to Los Angeles Intl., returning Fri, Aug 29, priced at $244 found 4 days ago

Thu, Nov 13 - Sat, Nov 15

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$257 Roundtrip, found 2 days ago

$257

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Thu, Nov 13 from O'Hare Intl. to Los Angeles Intl., returning Sat, Nov 15, priced at $257 found 2 days ago

Thu, Nov 13 - Sat, Nov 15

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$257 Roundtrip, found 2 days ago

$257

Roundtrip

found 2 days ago

Select Delta flight, departing Thu, Nov 13 from O'Hare Intl. to Los Angeles Intl., returning Sat, Nov 15, priced at $257 found 2 days ago

Sat, Dec 13 - Sat, Jan 24

ORD

O'Hare Intl.

SNA

John Wayne

$269 Roundtrip, just found

$269

Roundtrip

just found

Select American Airlines flight, departing Sat, Dec 13 from O'Hare Intl. to John Wayne, returning Sat, Jan 24, priced at $269 just found

Mon, Jul 7 - Sat, Jul 12

MDW

Midway Intl.

ONT

Los Angeles - Ontario Intl.

$348 Roundtrip, found 4 days ago

$348

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 7 from Midway Intl. to Los Angeles - Ontario Intl., returning Sat, Jul 12, priced at $348 found 4 days ago