Flights from Chicago to Northern 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, Oct 30 - Thu, Nov 6

MDW

Midway Intl.

PHX

Sky Harbor Intl.

$110 Roundtrip, just found

$110

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Oct 30 from Midway Intl. to Sky Harbor Intl., returning Thu, Nov 6, priced at $110 just found

Mon, Oct 27 - Mon, Nov 3

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$110 Roundtrip, just found

$110

Roundtrip

just found

Select Frontier Airlines flight, departing Mon, Oct 27 from O'Hare Intl. to Sky Harbor Intl., returning Mon, Nov 3, priced at $110 just found

Fri, Oct 31 - Mon, Nov 3

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$120 Roundtrip, just found

$120

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Oct 31 from O'Hare Intl. to Sky Harbor Intl., returning Mon, Nov 3, priced at $120 just found

Mon, Oct 27 - Fri, Nov 7

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$122 Roundtrip, just found

$122

Roundtrip

just found

Select Frontier Airlines flight, departing Mon, Oct 27 from O'Hare Intl. to Sky Harbor Intl., returning Fri, Nov 7, priced at $122 just found

Fri, Oct 31 - Fri, Nov 7

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$132 Roundtrip, just found

$132

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Oct 31 from O'Hare Intl. to Sky Harbor Intl., returning Fri, Nov 7, priced at $132 just found

Sun, Oct 26 - Sun, Nov 2

MDW

Midway Intl.

PHX

Sky Harbor Intl.

$134 Roundtrip, just found

$134

Roundtrip

just found

Select Frontier Airlines flight, departing Sun, Oct 26 from Midway Intl. to Sky Harbor Intl., returning Sun, Nov 2, priced at $134 just found

Thu, Oct 9 - Thu, Oct 16

MDW

Midway Intl.

PHX

Sky Harbor Intl.

$160 Roundtrip, found 6 days ago

$160

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Oct 9 from Midway Intl. to Sky Harbor Intl., returning Thu, Oct 16, priced at $160 found 6 days ago

Sat, Oct 25 - Tue, Nov 4

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$170 Roundtrip, just found

$170

Roundtrip

just found

Select Hawaiian Airlines flight, departing Sat, Oct 25 from O'Hare Intl. to Sky Harbor Intl., returning Tue, Nov 4, priced at $170 just found

Thu, Oct 9 - Sun, Oct 12

MDW

Midway Intl.

PHX

Sky Harbor Intl.

$172 Roundtrip, found 3 days ago

$172

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Oct 9 from Midway Intl. to Sky Harbor Intl., returning Sun, Oct 12, priced at $172 found 3 days ago

Sat, Oct 25 - Fri, Nov 7

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$176 Roundtrip, just found

$176

Roundtrip

just found

Select Hawaiian Airlines flight, departing Sat, Oct 25 from O'Hare Intl. to Sky Harbor Intl., returning Fri, Nov 7, priced at $176 just found

Fri, Sep 26 - Fri, Oct 3

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$182 Roundtrip, found 3 days ago

$182

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Sep 26 from O'Hare Intl. to Sky Harbor Intl., returning Fri, Oct 3, priced at $182 found 3 days ago

Mon, Aug 25 - Fri, Aug 29

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$184 Roundtrip, found 1 day ago

$184

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Aug 25 from O'Hare Intl. to Sky Harbor Intl., returning Fri, Aug 29, priced at $184 found 1 day ago

Sun, Oct 26 - Tue, Nov 4

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$190 Roundtrip, just found

$190

Roundtrip

just found

Select Hawaiian Airlines flight, departing Sun, Oct 26 from O'Hare Intl. to Sky Harbor Intl., returning Tue, Nov 4, priced at $190 just found

Fri, Oct 17 - Mon, Oct 20

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$193 Roundtrip, found 1 day ago

$193

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Oct 17 from O'Hare Intl. to Sky Harbor Intl., returning Mon, Oct 20, priced at $193 found 1 day ago

Fri, Aug 22 - Tue, Aug 26

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$197 Roundtrip, found 1 day ago

$197

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Aug 22 from O'Hare Intl. to Sky Harbor Intl., returning Tue, Aug 26, priced at $197 found 1 day ago

Tue, Oct 28 - Mon, Nov 3

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$197 Roundtrip, just found

$197

Roundtrip

just found

Select Frontier Airlines flight, departing Tue, Oct 28 from O'Hare Intl. to Sky Harbor Intl., returning Mon, Nov 3, priced at $197 just found

Thu, Sep 25 - Tue, Sep 30

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$205 Roundtrip, found 1 day ago

$205

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Sep 25 from O'Hare Intl. to Sky Harbor Intl., returning Tue, Sep 30, priced at $205 found 1 day ago

Wed, Oct 15 - Tue, Oct 21

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$216 Roundtrip, found 1 day ago

$216

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Oct 15 from O'Hare Intl. to Sky Harbor Intl., returning Tue, Oct 21, priced at $216 found 1 day ago

Thu, Sep 25 - Tue, Sep 30

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$217 Roundtrip, found 1 day ago

$217

Roundtrip

found 1 day ago

Select United flight, departing Thu, Sep 25 from O'Hare Intl. to Sky Harbor Intl., returning Tue, Sep 30, priced at $217 found 1 day ago

Sat, Sep 27 - Sat, Sep 27

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$231 Roundtrip, found 1 day ago

$231

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Sep 27 from O'Hare Intl. to Sky Harbor Intl., returning Sat, Sep 27, priced at $231 found 1 day ago