Flights from Chicago to Thousand Oaks

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.

Sat, Sep 6 - Sat, Sep 13

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$130 Roundtrip, found 3 hours ago

$130

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Sat, Sep 6 from O'Hare Intl. to Los Angeles Intl., returning Sat, Sep 13, priced at $130 found 3 hours ago

Wed, Sep 3 - Wed, Sep 10

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$140 Roundtrip, found 3 hours ago

$140

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Wed, Sep 3 from O'Hare Intl. to Los Angeles Intl., returning Wed, Sep 10, priced at $140 found 3 hours ago

Wed, Aug 6 - Tue, Aug 12

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$146 Roundtrip, found 3 days ago

$146

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Wed, Aug 6 from O'Hare Intl. to Los Angeles Intl., returning Tue, Aug 12, priced at $146 found 3 days ago

Sun, Aug 17 - Sun, Aug 24

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$150 Roundtrip, found 12 hours ago

$150

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Sun, Aug 17 from O'Hare Intl. to Los Angeles Intl., returning Sun, Aug 24, priced at $150 found 12 hours ago

Fri, Aug 1 - Fri, Aug 1

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$158 Roundtrip, found 2 days ago

$158

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Aug 1 from O'Hare Intl. to Los Angeles Intl., returning Fri, Aug 1, priced at $158 found 2 days ago

Sat, Sep 6 - Sat, Sep 13

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$160 Roundtrip, found 3 hours ago

$160

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Sat, Sep 6 from O'Hare Intl. to Los Angeles Intl., returning Sat, Sep 13, priced at $160 found 3 hours ago

Thu, Sep 4 - Thu, Sep 11

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$160 Roundtrip, found 3 hours ago

$160

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Thu, Sep 4 from O'Hare Intl. to Los Angeles Intl., returning Thu, Sep 11, priced at $160 found 3 hours ago

Fri, Aug 8 - Tue, Aug 19

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$164 Roundtrip, found 2 days ago

$164

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Aug 8 from O'Hare Intl. to Los Angeles Intl., returning Tue, Aug 19, priced at $164 found 2 days ago

Wed, Aug 6 - Tue, Aug 12

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$165 Roundtrip, found 3 days ago

$165

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Wed, Aug 6 from O'Hare Intl. to Los Angeles Intl., returning Tue, Aug 12, priced at $165 found 3 days ago

Tue, Jul 29 - Sat, Sep 20

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$165 Roundtrip, found 2 days ago

$165

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Jul 29 from O'Hare Intl. to Los Angeles Intl., returning Sat, Sep 20, priced at $165 found 2 days ago

Sat, Sep 6 - Sat, Sep 13

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$167 Roundtrip, found 3 hours ago

$167

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Sat, Sep 6 from O'Hare Intl. to Los Angeles Intl., returning Sat, Sep 13, priced at $167 found 3 hours ago

Sat, Sep 6 - Sat, Sep 13

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$168 Roundtrip, found 3 hours ago

$168

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Sat, Sep 6 from O'Hare Intl. to Los Angeles Intl., returning Sat, Sep 13, priced at $168 found 3 hours ago

Sat, Sep 6 - Sat, Sep 13

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$173 Roundtrip, found 3 hours ago

$173

Roundtrip

found 3 hours ago

Select Alaska Airlines flight, departing Sat, Sep 6 from O'Hare Intl. to Los Angeles Intl., returning Sat, Sep 13, priced at $173 found 3 hours ago

Wed, Aug 13 - Tue, Aug 19

ORD

O'Hare Intl.

BUR

Hollywood Burbank

$184 Roundtrip, found 1 day ago

$184

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Aug 13 from O'Hare Intl. to Hollywood Burbank, returning Tue, Aug 19, priced at $184 found 1 day ago

Sat, Sep 6 - Sat, Sep 13

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$196 Roundtrip, found 3 hours ago

$196

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sat, Sep 6 from O'Hare Intl. to Los Angeles Intl., returning Sat, Sep 13, priced at $196 found 3 hours ago

Sat, Sep 6 - Sat, Sep 13

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$197 Roundtrip, found 3 hours ago

$197

Roundtrip

found 3 hours ago

Select United flight, departing Sat, Sep 6 from O'Hare Intl. to Los Angeles Intl., returning Sat, Sep 13, priced at $197 found 3 hours ago

Sat, Sep 6 - Sat, Sep 13

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$197 Roundtrip, found 3 hours ago

$197

Roundtrip

found 3 hours ago

Select American Airlines flight, departing Sat, Sep 6 from O'Hare Intl. to Los Angeles Intl., returning Sat, Sep 13, priced at $197 found 3 hours ago

Sat, Sep 6 - Sat, Sep 13

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$243 Roundtrip, found 3 hours ago

$243

Roundtrip

found 3 hours ago

Select Alaska Airlines flight, departing Sat, Sep 6 from O'Hare Intl. to Los Angeles Intl., returning Sat, Sep 13, priced at $243 found 3 hours ago

Fri, Nov 7 - Wed, Nov 19

MDW

Midway Intl.

LAX

Los Angeles Intl.

$257 Roundtrip, found 6 days ago

$257

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Nov 7 from Midway Intl. to Los Angeles Intl., returning Wed, Nov 19, priced at $257 found 6 days ago

Wed, Aug 6 - Tue, Aug 12

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$257 Roundtrip, found 3 days ago

$257

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Aug 6 from O'Hare Intl. to Los Angeles Intl., returning Tue, Aug 12, priced at $257 found 3 days ago