Cheap flights from Austin to South Suburbs from CA $111

View CA $111 flight on Tue, Aug. 19, 2025Opens in a new window

Popular airlines from Austin to South Suburbs

  • Air Canada

    Air Canada

  • WestJet

    WestJet

  • Flair Airlines

    Flair Airlines

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Porter Airlines

    Porter Airlines

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

Prices were available within the past 7 days and start at CA $111 for one-way flights and CA $253 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Fri, Sep. 12 - Sun, Sep. 14
AUS
Austin
ORD
Chicago
CA $253 Roundtrip, found 3 days ago
CA $253
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Fri, Sep. 12 from Austin to Chicago, returning Sun, Sep. 14, priced at CA $253 found 3 days ago
American Airlines
Wed, Sep. 17 - Sun, Sep. 21
AUS
Austin
ORD
Chicago
CA $258 Roundtrip, found 5 days ago
CA $258
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Sep. 17 from Austin to Chicago, returning Sun, Sep. 21, priced at CA $258 found 5 days ago
American Airlines
Mon, Nov. 3 - Thu, Nov. 6
AUS
Austin
ORD
Chicago
CA $263 Roundtrip, found 5 days ago
CA $263
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Nov. 3 from Austin to Chicago, returning Thu, Nov. 6, priced at CA $263 found 5 days ago
Delta
Wed, Sep. 17 - Sun, Sep. 21
AUS
Austin
ORD
Chicago
CA $275 Roundtrip, found 5 days ago
CA $275
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Sep. 17 from Austin to Chicago, returning Sun, Sep. 21, priced at CA $275 found 5 days ago
Spirit Airlines
Mon, Nov. 3 - Thu, Nov. 6
AUS
Austin
ORD
Chicago
CA $285 Roundtrip, found 5 days ago
CA $285
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Mon, Nov. 3 from Austin to Chicago, returning Thu, Nov. 6, priced at CA $285 found 5 days ago
Spirit Airlines
Mon, Nov. 3 - Thu, Nov. 6
AUS
Austin
ORD
Chicago
CA $290 Roundtrip, found 5 days ago
CA $290
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Mon, Nov. 3 from Austin to Chicago, returning Thu, Nov. 6, priced at CA $290 found 5 days ago

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

March is typically the cheapest month to fly

From CA $121 - CA $558 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.