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Cheap flights from San Antonio (SAT) 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 San Antonio (SAT) to Chicago (CHI)

How to find the cheapest flight from San Antonio (SAT) to Chicago (CHI)
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How to find the cheapest flight from San Antonio (SAT) to Chicago (CHI)
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How to find the cheapest flight from San Antonio (SAT) to Chicago (CHI)
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Cheap flights from San Antonio to Chicago in November , December 2026

24 Nov - 02 Dec $ 448.00
SAT
San Antonio
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
SAT
San Antonio
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18 Nov - 02 Dec $ 853.00
SAT
San Antonio
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
SAT
San Antonio
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20 Nov - 04 Dec $ 1,648.00
SAT
San Antonio
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
SAT
San Antonio
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Last minute flights from San Antonio to Chicago

20 Nov - 30 Nov $ 619.00
SAT
San Antonio
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
SAT
San Antonio
Pick dates
17 Nov - 30 Nov $ 975.00
SAT
San Antonio
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
SAT
San Antonio
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20 Nov - 30 Nov $ 2,817.00
SAT
San Antonio
Alaska Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Alaska Airlines
1 STOPS
SAT
San Antonio
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One-way flights to Chicago from San Antonio

8:20 PM - 6:35 AM
Allegiant Air
2 Stops
15h 27m
SAT - CHI
$ 277
Kiwi
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5:29 PM - 11:42 PM
Alaska Airlines
1 Stops
12h 11m
SAT - CHI
$ 735
Kiwi
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5:55 PM - 11:58 PM
Alaska Airlines
1 Stops
12h 1m
SAT - CHI
$ 1,508
Kiwi
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How to find the cheapest flight from San Antonio (SAT) to Chicago (CHI)

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