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Cheap flights from Houston (HOU) 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 Houston (HOU) to Chicago (CHI)

How to find the cheapest flight from Houston (HOU) to Chicago (CHI)
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How to find the cheapest flight from Houston (HOU) to Chicago (CHI)
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How to find the cheapest flight from Houston (HOU) to Chicago (CHI)
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Cheap flights from Houston to Chicago in May , June 2026

29 May - 10 Jun $ 95.00
HOU
Houston
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
HOU
Houston
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23 May - 10 Jun $ 189.00
HOU
Houston
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
HOU
Houston
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23 May - 06 Jun $ 233.00
HOU
Houston
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
HOU
Houston
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Last minute flights from Houston to Chicago

29 May - 31 May $ 280.00
HOU
Houston
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
HOU
Houston
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23 May - 01 Jun $ 301.00
HOU
Houston
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
HOU
Houston
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24 May - 31 May $ 510.00
HOU
Houston
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
HOU
Houston
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One-way flights to Chicago from Houston

8:12 PM - 8:12 PM
Frontier Airlines
0 Stops
2h 49m
HOU - CHI
$ 66
Kiwi
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8:12 PM - 8:12 PM
Frontier Airlines
0 Stops
2h 49m
HOU - CHI
$ 160
Kiwi
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10:08 PM - 10:08 PM
United Airlines
0 Stops
2h 37m
HOU - CHI
$ 169
Kiwi
Pick dates

How to find the cheapest flight from Houston (HOU) to Chicago (CHI)

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