$69 Cheap Frontier Airlines flights Chicago (CHI) to Phoenix (PHX)

$69 Cheap Frontier Airlines flights Chicago (CHI) to Phoenix (PHX)

Prices were available within the past 7 days and start at $69 for one-way flights and $104 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 1 - Sat, Nov 15

MDW

Chicago

PHX

Phoenix

$104 Roundtrip, found 2 days ago

$104

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Nov 1 from Chicago to Phoenix, returning Sat, Nov 15, priced at $104 found 2 days ago

Thu, Dec 11 - Fri, Dec 12

ORD

Chicago

PHX

Phoenix

$112 Roundtrip, found 1 day ago

$112

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Dec 11 from Chicago to Phoenix, returning Fri, Dec 12, priced at $112 found 1 day ago

Sun, Nov 9 - Tue, Nov 11

ORD

Chicago

PHX

Phoenix

$113 Roundtrip, found 6 days ago

$113

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Nov 9 from Chicago to Phoenix, returning Tue, Nov 11, priced at $113 found 6 days ago

Thu, Oct 30 - Sat, Nov 8

MDW

Chicago

PHX

Phoenix

$116 Roundtrip, found 2 days ago

$116

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Oct 30 from Chicago to Phoenix, returning Sat, Nov 8, priced at $116 found 2 days ago

Thu, Dec 11 - Mon, Dec 15

ORD

Chicago

PHX

Phoenix

$118 Roundtrip, found 1 day ago

$118

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Dec 11 from Chicago to Phoenix, returning Mon, Dec 15, priced at $118 found 1 day ago

Mon, Nov 10 - Tue, Nov 11

ORD

Chicago

PHX

Phoenix

$119 Roundtrip, found 6 days ago

$119

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Nov 10 from Chicago to Phoenix, returning Tue, Nov 11, priced at $119 found 6 days ago