Flights from Santa Ana to Chicago

Cheapest flights from Santa Ana

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, Jul 29 - Wed, Aug 6

LAX

Los Angeles Intl.

ORD

O'Hare Intl.

$160 Roundtrip, found 2 days ago

$160

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Jul 29 from Los Angeles Intl. to O'Hare Intl., returning Wed, Aug 6, priced at $160 found 2 days ago

Tue, Sep 23 - Wed, Oct 1

LAX

Los Angeles Intl.

ORD

O'Hare Intl.

$167 Roundtrip, found 2 hours ago

$167

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Tue, Sep 23 from Los Angeles Intl. to O'Hare Intl., returning Wed, Oct 1, priced at $167 found 2 hours ago

Tue, Sep 23 - Tue, Sep 23

LAX

Los Angeles Intl.

ORD

O'Hare Intl.

$168 Roundtrip, found 2 hours ago

$168

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Tue, Sep 23 from Los Angeles Intl. to O'Hare Intl., returning Tue, Sep 23, priced at $168 found 2 hours ago

Tue, Jul 1 - Tue, Jul 29

LAX

Los Angeles Intl.

ORD

O'Hare Intl.

$170 Roundtrip, found 23 hours ago

$170

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Tue, Jul 1 from Los Angeles Intl. to O'Hare Intl., returning Tue, Jul 29, priced at $170 found 23 hours ago

Sat, Sep 27 - Wed, Oct 1

LAX

Los Angeles Intl.

ORD

O'Hare Intl.

$174 Roundtrip, found 2 hours ago

$174

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Sat, Sep 27 from Los Angeles Intl. to O'Hare Intl., returning Wed, Oct 1, priced at $174 found 2 hours ago

Tue, Sep 23 - Mon, Oct 6

LAX

Los Angeles Intl.

ORD

O'Hare Intl.

$174 Roundtrip, found 2 hours ago

$174

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Tue, Sep 23 from Los Angeles Intl. to O'Hare Intl., returning Mon, Oct 6, priced at $174 found 2 hours ago

Wed, Jun 25 - Wed, Jul 23

LAX

Los Angeles Intl.

ORD

O'Hare Intl.

$175 Roundtrip, found 23 hours ago

$175

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Wed, Jun 25 from Los Angeles Intl. to O'Hare Intl., returning Wed, Jul 23, priced at $175 found 23 hours ago

Mon, Jun 30 - Tue, Jul 29

LAX

Los Angeles Intl.

ORD

O'Hare Intl.

$177 Roundtrip, found 23 hours ago

$177

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Mon, Jun 30 from Los Angeles Intl. to O'Hare Intl., returning Tue, Jul 29, priced at $177 found 23 hours ago

Thu, Sep 25 - Wed, Oct 1

LAX

Los Angeles Intl.

ORD

O'Hare Intl.

$179 Roundtrip, found 2 hours ago

$179

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Thu, Sep 25 from Los Angeles Intl. to O'Hare Intl., returning Wed, Oct 1, priced at $179 found 2 hours ago

Mon, Sep 29 - Mon, Sep 29

LAX

Los Angeles Intl.

ORD

O'Hare Intl.

$180 Roundtrip, found 2 hours ago

$180

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Mon, Sep 29 from Los Angeles Intl. to O'Hare Intl., returning Mon, Sep 29, priced at $180 found 2 hours ago

Tue, Jul 1 - Tue, Jul 29

LAX

Los Angeles Intl.

ORD

O'Hare Intl.

$183 Roundtrip, found 23 hours ago

$183

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Tue, Jul 1 from Los Angeles Intl. to O'Hare Intl., returning Tue, Jul 29, priced at $183 found 23 hours ago

Thu, Jul 3 - Sun, Jul 6

LAX

Los Angeles Intl.

ORD

O'Hare Intl.

$209 Roundtrip, found 5 days ago

$209

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jul 3 from Los Angeles Intl. to O'Hare Intl., returning Sun, Jul 6, priced at $209 found 5 days ago

Sat, Oct 11 - Wed, Oct 15

LAX

Los Angeles Intl.

ORD

O'Hare Intl.

$216 Roundtrip, found 5 days ago

$216

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Sat, Oct 11 from Los Angeles Intl. to O'Hare Intl., returning Wed, Oct 15, priced at $216 found 5 days ago

Tue, Jul 1 - Sat, Jul 26

LAX

Los Angeles Intl.

ORD

O'Hare Intl.

$223 Roundtrip, found 23 hours ago

$223

Roundtrip

found 23 hours ago

Select United flight, departing Tue, Jul 1 from Los Angeles Intl. to O'Hare Intl., returning Sat, Jul 26, priced at $223 found 23 hours ago

Tue, Jul 29 - Thu, Jul 31

LAX

Los Angeles Intl.

ORD

O'Hare Intl.

$242 Roundtrip, found 2 days ago

$242

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Tue, Jul 29 from Los Angeles Intl. to O'Hare Intl., returning Thu, Jul 31, priced at $242 found 2 days ago

Tue, Jul 1 - Sat, Jul 26

LAX

Los Angeles Intl.

MDW

Midway Intl.

$257 Roundtrip, found 23 hours ago

$257

Roundtrip

found 23 hours ago

Select Delta flight, departing Tue, Jul 1 from Los Angeles Intl. to Midway Intl., returning Sat, Jul 26, priced at $257 found 23 hours ago

Tue, Jul 1 - Tue, Jul 29

LAX

Los Angeles Intl.

ORD

O'Hare Intl.

$257 Roundtrip, found 23 hours ago

$257

Roundtrip

found 23 hours ago

Select Delta flight, departing Tue, Jul 1 from Los Angeles Intl. to O'Hare Intl., returning Tue, Jul 29, priced at $257 found 23 hours ago

Wed, Jun 25 - Wed, Jul 23

LAX

Los Angeles Intl.

ORD

O'Hare Intl.

$270 Roundtrip, found 23 hours ago

$270

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Wed, Jun 25 from Los Angeles Intl. to O'Hare Intl., returning Wed, Jul 23, priced at $270 found 23 hours ago

Thu, Oct 30 - Tue, Nov 4

LGB

Long Beach Municipal

ORD

O'Hare Intl.

$328 Roundtrip, found 4 days ago

$328

Roundtrip

found 4 days ago

Select Delta flight, departing Thu, Oct 30 from Long Beach Municipal to O'Hare Intl., returning Tue, Nov 4, priced at $328 found 4 days ago

Thu, Jul 3 - Sun, Jul 6

ONT

Los Angeles - Ontario Intl.

ORD

O'Hare Intl.

$384 Roundtrip, found 5 days ago

$384

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jul 3 from Los Angeles - Ontario Intl. to O'Hare Intl., returning Sun, Jul 6, priced at $384 found 5 days ago