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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 November , December 2025

28 Nov - 11 Dec $ 191.00
AUS
Austin
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
AUS
Austin
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28 Nov - 04 Dec $ 220.00
AUS
Austin
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
AUS
Austin
Pick dates
28 Nov - 05 Dec $ 231.00
AUS
Austin
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
AUS
Austin
Pick dates

Last minute flights from Austin to Chicago

28 Nov - 01 Dec $ 335.00
AUS
Austin
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
AUS
Austin
Pick dates
27 Nov - 30 Nov $ 509.00
AUS
Austin
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
AUS
Austin
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28 Nov - 30 Nov $ 1,198.00
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

6:27 PM - 6:27 PM
Frontier Airlines
0 Stops
2h 45m
AUS - CHI
$ 140
Kiwi
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6:45 AM - 8:45 PM
Frontier Airlines
1 Stops
17h 25m
AUS - CHI
$ 169
Kiwi
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5:38 PM - 5:38 PM
United Airlines
0 Stops
2h 40m
AUS - CHI
$ 389
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.