$77 Cheap Frontier Airlines flights Chicago (ORD) to Phoenix (PHX)

$77 Cheap Frontier Airlines flights Chicago (ORD) to Phoenix (PHX)

Prices were available within the past 7 days and start at $77 for one-way flights and $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 27 - Sun, Nov 2

ORD

Chicago

PHX

Phoenix

$137 Roundtrip, found 6 days ago

$137

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Oct 27 from Chicago to Phoenix, returning Sun, Nov 2, priced at $137 found 6 days ago

Sat, Nov 1 - Sun, Nov 2

ORD

Chicago

PHX

Phoenix

$139 Roundtrip, found 6 days ago

$139

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Nov 1 from Chicago to Phoenix, returning Sun, Nov 2, priced at $139 found 6 days ago

Fri, Dec 12 - Mon, Dec 15

ORD

Chicago

PHX

Phoenix

$154 Roundtrip, found 1 day ago

$154

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Dec 12 from Chicago to Phoenix, returning Mon, Dec 15, priced at $154 found 1 day ago

Mon, Oct 27 - Sat, Nov 1

ORD

Chicago

PHX

Phoenix

$156 Roundtrip, found 6 days ago

$156

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Oct 27 from Chicago to Phoenix, returning Sat, Nov 1, priced at $156 found 6 days ago

Wed, Oct 22 - Tue, Oct 28

ORD

Chicago

PHX

Phoenix

$158 Roundtrip, found 7 hours ago

$158

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Wed, Oct 22 from Chicago to Phoenix, returning Tue, Oct 28, priced at $158 found 7 hours ago

Thu, Oct 30 - Sun, Nov 2

ORD

Chicago

PHX

Phoenix

$170 Roundtrip, found 4 days ago

$170

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Oct 30 from Chicago to Phoenix, returning Sun, Nov 2, priced at $170 found 4 days ago