Earn point on your loyalty program!arrow arc left

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

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

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

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

Cheap flights from Chicago to Houston in June , July 2026

30 Jun - 07 Jul $ 329.00
CHI
Chicago
Frontier Airlines
1 STOPS
HOU
Houston
HOU
Houston
Frontier Airlines
DIRECT
CHI
Chicago
Pick dates
30 Jun - 21 Jul $ 358.00
CHI
Chicago
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
CHI
Chicago
Pick dates
30 Jun - 15 Jul $ 427.00
CHI
Chicago
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
CHI
Chicago
Pick dates

One-way flights to Houston from Chicago

9:40 PM - 9:40 PM
United Airlines
0 Stops
2h 54m
CHI - HOU
$ 176
Kiwi
Pick dates
8:02 PM - 8:02 PM
United Airlines
0 Stops
2h 57m
CHI - HOU
$ 176
Kiwi
Pick dates
6:29 PM - 6:29 PM
United Airlines
0 Stops
2h 56m
CHI - HOU
$ 212
Kiwi
Pick dates

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

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