Cheap flights from Austin to South Suburbs

View AU$129 flight on Tue, 7 Oct. 2025Opens in a new window

Popular airlines from Austin to South Suburbs

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

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Cheap Flights from Austin (AUS) to South Suburbs (CHI)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 4 Sep. - Thu, 11 Sep.
AUS
Austin
ORD
Chicago
AU$296 Return, found 8 hours ago
AU$296
Return
found 8 hours ago
Select American Airlines flight, departing Thu, 4 Sep. from Austin to Chicago, returning Thu, 11 Sep., priced at AU$296 found 8 hours ago
American Airlines
Thu, 4 Sep. - Thu, 11 Sep.
AUS
Austin
ORD
Chicago
AU$355 Return, found 8 hours ago
AU$355
Return
found 8 hours ago
Select American Airlines flight, departing Thu, 4 Sep. from Austin to Chicago, returning Thu, 11 Sep., priced at AU$355 found 8 hours ago
Delta
Thu, 4 Sep. - Thu, 11 Sep.
AUS
Austin
ORD
Chicago
AU$371 Return, found 8 hours ago
AU$371
Return
found 8 hours ago
Select Delta flight, departing Thu, 4 Sep. from Austin to Chicago, returning Thu, 11 Sep., priced at AU$371 found 8 hours ago
American Airlines
Thu, 4 Sep. - Thu, 11 Sep.
AUS
Austin
ORD
Chicago
AU$373 Return, found 8 hours ago
AU$373
Return
found 8 hours ago
Select American Airlines flight, departing Thu, 4 Sep. from Austin to Chicago, returning Thu, 11 Sep., priced at AU$373 found 8 hours ago
United
Thu, 4 Sep. - Thu, 11 Sep.
AUS
Austin
ORD
Chicago
AU$404 Return, found 8 hours ago
AU$404
Return
found 8 hours ago
Select United flight, departing Thu, 4 Sep. from Austin to Chicago, returning Thu, 11 Sep., priced at AU$404 found 8 hours ago
Alaska Airlines
Thu, 14 Aug. - Sun, 17 Aug.
AUS
Austin
ORD
Chicago
AU$908 Return, found 4 days ago
AU$908
Return
found 4 days ago
Select Alaska Airlines flight, departing Thu, 14 Aug. from Austin to Chicago, returning Sun, 17 Aug., priced at AU$908 found 4 days ago

Find the cheapest month to fly from Austin (AUS) to Chicago (ORD)

March is typically the cheapest month to fly

From AU$135 - AU$624 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.