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Cheap flights from Austin (AUS) to Chicago (CHI)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Austin (AUS) to Chicago (CHI)

How to find the cheapest flight from Austin (AUS) to Chicago (CHI)
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How to find the cheapest flight from Austin (AUS) to Chicago (CHI)
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How to find the cheapest flight from Austin (AUS) to Chicago (CHI)
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Cheap flights from Austin to Chicago in October , November 2026

27 Oct - 14 Nov $ 249.00
AUS
Austin
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
AUS
Austin
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27 Oct - 10 Nov $ 252.00
AUS
Austin
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
AUS
Austin
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28 Oct - 10 Nov $ 450.00
AUS
Austin
JetBlue Airways
1 STOPS
CHI
Chicago
CHI
Chicago
JetBlue Airways
1 STOPS
AUS
Austin
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Last minute flights from Austin to Chicago

28 Oct - 31 Oct $ 286.00
AUS
Austin
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
AUS
Austin
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27 Oct - 31 Oct $ 287.00
AUS
Austin
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
AUS
Austin
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28 Oct - 31 Oct $ 561.00
AUS
Austin
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
AUS
Austin
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One-way flights to Chicago from Austin

12:24 PM - 4:59 PM
Frontier Airlines
1 Stops
5h 52m
AUS - CHI
$ 144
Kiwi
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12:20 PM - 5:15 PM
Frontier Airlines
1 Stops
6h 25m
AUS - CHI
$ 144
Kiwi
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7:00 AM - 7:00 AM
United Airlines
0 Stops
2h 45m
AUS - CHI
$ 229
Kiwi
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How to find the cheapest flight from Austin (AUS) to Chicago (CHI)

Related info for your journey
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How to find the cheapest flight from Austin (AUS) to Chicago (CHI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Austin (AUS) to Chicago (CHI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.