$166 Cheap Frontier Airlines flights Austin (AUS) to Chicago (MDW)

$166 Cheap Frontier Airlines flights Austin (AUS) to Chicago (MDW)

Prices were available within the past 7 days and start at $166 for one-way flights and $378 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jun 22 - Thu, Jun 26

AUS

Austin

MDW

Chicago

$378 Roundtrip, found 3 days ago

$378

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Jun 22 from Austin to Chicago, returning Thu, Jun 26, priced at $378 found 3 days ago

Thu, Jun 19 - Sat, Jun 21

AUS

Austin

MDW

Chicago

$389 Roundtrip, found 3 days ago

$389

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Jun 19 from Austin to Chicago, returning Sat, Jun 21, priced at $389 found 3 days ago

Thu, Jun 19 - Thu, Jun 26

AUS

Austin

MDW

Chicago

$399 Roundtrip, found 3 days ago

$399

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Jun 19 from Austin to Chicago, returning Thu, Jun 26, priced at $399 found 3 days ago

Thu, Jun 19 - Mon, Jun 23

AUS

Austin

MDW

Chicago

$531 Roundtrip, found 1 day ago

$531

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jun 19 from Austin to Chicago, returning Mon, Jun 23, priced at $531 found 1 day ago

Fri, Aug 29 - Mon, Sep 1

AUS

Austin

MDW

Chicago

$547 Roundtrip, found 2 days ago

$547

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Aug 29 from Austin to Chicago, returning Mon, Sep 1, priced at $547 found 2 days ago

Thu, Jun 19 - Mon, Jun 23

AUS

Austin

MDW

Chicago

$556 Roundtrip, found 1 day ago

$556

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jun 19 from Austin to Chicago, returning Mon, Jun 23, priced at $556 found 1 day ago