$105 Cheap Frontier Airlines flights Austin (AUS) to Chicago (ORD)

$105 Cheap Frontier Airlines flights Austin (AUS) to Chicago (ORD)

Prices were available within the past 7 days and start at $105 for one-way flights and $128 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 17 - Thu, Jul 24

AUS

Austin

ORD

Chicago

$128 Roundtrip, found 1 day ago

$128

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jul 17 from Austin to Chicago, returning Thu, Jul 24, priced at $128 found 1 day ago

Mon, May 19 - Wed, May 28

AUS

Austin

ORD

Chicago

$154 Roundtrip, found 3 days ago

$154

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, May 19 from Austin to Chicago, returning Wed, May 28, priced at $154 found 3 days ago

Thu, Jun 12 - Sun, Jun 15

AUS

Austin

ORD

Chicago

$159 Roundtrip, found 15 hours ago

$159

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Jun 12 from Austin to Chicago, returning Sun, Jun 15, priced at $159 found 15 hours ago

Sun, Jun 15 - Thu, Jun 19

AUS

Austin

ORD

Chicago

$170 Roundtrip, found 15 hours ago

$170

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Sun, Jun 15 from Austin to Chicago, returning Thu, Jun 19, priced at $170 found 15 hours ago

Mon, May 19 - Fri, May 30

AUS

Austin

ORD

Chicago

$185 Roundtrip, found 3 days ago

$185

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, May 19 from Austin to Chicago, returning Fri, May 30, priced at $185 found 3 days ago

Fri, May 23 - Wed, May 28

AUS

Austin

ORD

Chicago

$194 Roundtrip, found 3 days ago

$194

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, May 23 from Austin to Chicago, returning Wed, May 28, priced at $194 found 3 days ago

Thu, Jun 19 - Sun, Jun 22

AUS

Austin

ORD

Chicago

$210 Roundtrip, found 3 days ago

$210

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Jun 19 from Austin to Chicago, returning Sun, Jun 22, priced at $210 found 3 days ago

Fri, May 23 - Mon, Jun 2

AUS

Austin

ORD

Chicago

$217 Roundtrip, found 1 day ago

$217

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, May 23 from Austin to Chicago, returning Mon, Jun 2, priced at $217 found 1 day ago