Flights from Chicago to Phoenix

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.

Thu, May 8 - Mon, May 12

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$194 Roundtrip, found 6 days ago

$194

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, May 8 from O'Hare Intl. to Sky Harbor Intl., returning Mon, May 12, priced at $194 found 6 days ago

Thu, Jul 24 - Sun, Jul 27

MDW

Midway Intl.

PHX

Sky Harbor Intl.

$208 Roundtrip, found 11 hours ago

$208

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Thu, Jul 24 from Midway Intl. to Sky Harbor Intl., returning Sun, Jul 27, priced at $208 found 11 hours ago

Mon, Jul 21 - Fri, Jul 25

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$208 Roundtrip, found 11 hours ago

$208

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Mon, Jul 21 from O'Hare Intl. to Sky Harbor Intl., returning Fri, Jul 25, priced at $208 found 11 hours ago

Sun, May 18 - Sat, May 24

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$216 Roundtrip, found 1 day ago

$216

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, May 18 from O'Hare Intl. to Sky Harbor Intl., returning Sat, May 24, priced at $216 found 1 day ago

Fri, Jun 20 - Wed, Jun 25

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$218 Roundtrip, found 1 day ago

$218

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 20 from O'Hare Intl. to Sky Harbor Intl., returning Wed, Jun 25, priced at $218 found 1 day ago

Sun, May 18 - Mon, May 19

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$218 Roundtrip, found 1 day ago

$218

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, May 18 from O'Hare Intl. to Sky Harbor Intl., returning Mon, May 19, priced at $218 found 1 day ago

Sat, May 17 - Thu, May 22

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$220 Roundtrip, found 1 day ago

$220

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, May 17 from O'Hare Intl. to Sky Harbor Intl., returning Thu, May 22, priced at $220 found 1 day ago

Thu, May 15 - Mon, May 19

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$225 Roundtrip, found 1 day ago

$225

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, May 15 from O'Hare Intl. to Sky Harbor Intl., returning Mon, May 19, priced at $225 found 1 day ago

Mon, May 5 - Mon, May 12

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$226 Roundtrip, found 1 day ago

$226

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, May 5 from O'Hare Intl. to Sky Harbor Intl., returning Mon, May 12, priced at $226 found 1 day ago

Sun, Jul 20 - Sun, Jul 27

MDW

Midway Intl.

PHX

Sky Harbor Intl.

$228 Roundtrip, found 11 hours ago

$228

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Sun, Jul 20 from Midway Intl. to Sky Harbor Intl., returning Sun, Jul 27, priced at $228 found 11 hours ago

Tue, May 20 - Tue, May 20

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$231 Roundtrip, found 1 day ago

$231

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, May 20 from O'Hare Intl. to Sky Harbor Intl., returning Tue, May 20, priced at $231 found 1 day ago

Mon, May 5 - Thu, May 8

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$235 Roundtrip, found 1 day ago

$235

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, May 5 from O'Hare Intl. to Sky Harbor Intl., returning Thu, May 8, priced at $235 found 1 day ago

Fri, Jun 20 - Fri, Jun 27

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$236 Roundtrip, found 1 day ago

$236

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 20 from O'Hare Intl. to Sky Harbor Intl., returning Fri, Jun 27, priced at $236 found 1 day ago

Thu, May 15 - Thu, May 22

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$239 Roundtrip, found 1 day ago

$239

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, May 15 from O'Hare Intl. to Sky Harbor Intl., returning Thu, May 22, priced at $239 found 1 day ago

Mon, May 19 - Mon, May 19

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$241 Roundtrip, found 1 day ago

$241

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, May 19 from O'Hare Intl. to Sky Harbor Intl., returning Mon, May 19, priced at $241 found 1 day ago

Fri, Jun 20 - Wed, Jun 25

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$242 Roundtrip, found 1 day ago

$242

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Jun 20 from O'Hare Intl. to Sky Harbor Intl., returning Wed, Jun 25, priced at $242 found 1 day ago

Tue, Jul 8 - Wed, Jul 9

MDW

Midway Intl.

PHX

Sky Harbor Intl.

$243 Roundtrip, found 5 days ago

$243

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Jul 8 from Midway Intl. to Sky Harbor Intl., returning Wed, Jul 9, priced at $243 found 5 days ago

Fri, Jun 20 - Wed, Jun 25

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$243 Roundtrip, found 1 day ago

$243

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jun 20 from O'Hare Intl. to Sky Harbor Intl., returning Wed, Jun 25, priced at $243 found 1 day ago

Fri, Jun 20 - Wed, Jun 25

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$323 Roundtrip, found 1 day ago

$323

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Fri, Jun 20 from O'Hare Intl. to Sky Harbor Intl., returning Wed, Jun 25, priced at $323 found 1 day ago

Mon, May 5 - Tue, May 13

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$342 Roundtrip, found 1 day ago

$342

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Mon, May 5 from O'Hare Intl. to Sky Harbor Intl., returning Tue, May 13, priced at $342 found 1 day ago