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

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

Prices were available within the past 7 days and start at $49 for one-way flights and $112 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 22 - Fri, Dec 26

ORD

Chicago

AUS

Austin

$112 Roundtrip, found 7 hours ago

$112

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Mon, Dec 22 from Chicago to Austin, returning Fri, Dec 26, priced at $112 found 7 hours ago

Fri, Dec 19 - Fri, Dec 26

ORD

Chicago

AUS

Austin

$130 Roundtrip, found 7 hours ago

$130

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Fri, Dec 19 from Chicago to Austin, returning Fri, Dec 26, priced at $130 found 7 hours ago

Mon, Dec 22 - Thu, Dec 25

ORD

Chicago

AUS

Austin

$154 Roundtrip, found 7 hours ago

$154

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Mon, Dec 22 from Chicago to Austin, returning Thu, Dec 25, priced at $154 found 7 hours ago

Sat, Dec 20 - Fri, Dec 26

ORD

Chicago

AUS

Austin

$161 Roundtrip, found 7 hours ago

$161

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Chicago to Austin, returning Fri, Dec 26, priced at $161 found 7 hours ago

Fri, Dec 19 - Thu, Dec 25

ORD

Chicago

AUS

Austin

$172 Roundtrip, found 7 hours ago

$172

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Fri, Dec 19 from Chicago to Austin, returning Thu, Dec 25, priced at $172 found 7 hours ago

Mon, Nov 17 - Fri, Nov 21

ORD

Chicago

AUS

Austin

$185 Roundtrip, found 13 hours ago

$185

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Mon, Nov 17 from Chicago to Austin, returning Fri, Nov 21, priced at $185 found 13 hours ago

Mon, Dec 22 - Mon, Dec 29

ORD

Chicago

AUS

Austin

$187 Roundtrip, found 7 hours ago

$187

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Mon, Dec 22 from Chicago to Austin, returning Mon, Dec 29, priced at $187 found 7 hours ago

Thu, Dec 25 - Fri, Dec 26

ORD

Chicago

AUS

Austin

$191 Roundtrip, found 7 hours ago

$191

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, Dec 25 from Chicago to Austin, returning Fri, Dec 26, priced at $191 found 7 hours ago

Sat, Dec 20 - Thu, Dec 25

ORD

Chicago

AUS

Austin

$203 Roundtrip, found 7 hours ago

$203

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Chicago to Austin, returning Thu, Dec 25, priced at $203 found 7 hours ago

Fri, Dec 19 - Mon, Dec 29

ORD

Chicago

AUS

Austin

$205 Roundtrip, found 7 hours ago

$205

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Fri, Dec 19 from Chicago to Austin, returning Mon, Dec 29, priced at $205 found 7 hours ago

Fri, Dec 19 - Tue, Dec 30

ORD

Chicago

AUS

Austin

$221 Roundtrip, found 7 hours ago

$221

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Fri, Dec 19 from Chicago to Austin, returning Tue, Dec 30, priced at $221 found 7 hours ago