$49 Cheap Frontier Airlines flights Austin (AUS) to Chicago (ORD)

$49 Cheap Frontier Airlines flights Austin (AUS) to Chicago (ORD)

Prices were available within the past 7 days and start at $49 for one-way flights and $83 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 15 - Sun, Jan 18

AUS

Austin

ORD

Chicago

$83 Roundtrip, found 15 hours ago

$83

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Jan 15 from Austin to Chicago, returning Sun, Jan 18, priced at $83 found 15 hours ago

Thu, Jan 15 - Fri, Jan 16

AUS

Austin

ORD

Chicago

$98 Roundtrip, found 15 hours ago

$98

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Jan 15 from Austin to Chicago, returning Fri, Jan 16, priced at $98 found 15 hours ago

Thu, Jan 15 - Mon, Jan 19

AUS

Austin

ORD

Chicago

$109 Roundtrip, found 15 hours ago

$109

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Jan 15 from Austin to Chicago, returning Mon, Jan 19, priced at $109 found 15 hours ago

Sun, Jan 18 - Thu, Jan 22

AUS

Austin

ORD

Chicago

$112 Roundtrip, found 15 hours ago

$112

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Sun, Jan 18 from Austin to Chicago, returning Thu, Jan 22, priced at $112 found 15 hours ago

Thu, Jan 15 - Thu, Jan 22

AUS

Austin

ORD

Chicago

$127 Roundtrip, found 15 hours ago

$127

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Jan 15 from Austin to Chicago, returning Thu, Jan 22, priced at $127 found 15 hours ago

Thu, Jan 15 - Mon, Jan 19

AUS

Austin

ORD

Chicago

$148 Roundtrip, found 15 hours ago

$148

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Jan 15 from Austin to Chicago, returning Mon, Jan 19, priced at $148 found 15 hours ago