Cheap flights from Chicago to Houston
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Check our current prices for flights from Chicago to Houston. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Chicago to Houston, you will need to run a search below.
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Cheap Houston airfares from $188/RT are provided by Cheapoair.com. Outbound flight is leaving on 02/28/2024, 07:18 pm from Chicago O`hare (ORD) airport and arrives at Houston Intercont (IAH) at 02:57 pm. The flight time is 19 hours and 39 minutes. The Returning flight departes on 03/13/2024, 06:43 pm (other return dates are also available). Date posted: 22 Nov 2023
Price evolution for flights From Chicago To Houston

Recent Deals on Flights from Chicago to Houston:Roundtrip / Oneway
- $188
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Houston, TX (IAH) 02/28/2024 07:18 pm Houston, TX (IAH) Chicago, IL (ORD) 03/13/2024 06:43 pm - $188
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Houston, TX (IAH) 03/05/2024 11:22 am Houston, TX (IAH) Chicago, IL (ORD) 03/27/2024 10:53 pm - $211
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Houston, TX (IAH) 03/05/2024 07:10 am Houston, TX (IAH) Chicago, IL (ORD) 03/27/2024 10:53 pm - $211
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Houston, TX (IAH) 02/28/2024 07:10 am Houston, TX (IAH) Chicago, IL (ORD) 03/13/2024 10:41 pm - $214
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (MDW) Houston, TX (IAH) 03/05/2024 11:17 am Houston, TX (IAH) Chicago, IL (MDW) 03/27/2024 10:53 pm - $68
Spirit Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Houston, TX (IAH) 02/14/2024 07:10 am - $70
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (MDW) Houston, TX (IAH) 02/14/2024 06:59 pm - $84
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Houston, TX (IAH) 02/14/2024 11:22 am - $134
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (MDW) Houston, TX (IAH) 03/20/2024 11:08 am - $140
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (MDW) Houston, TX (HOU) 03/20/2024 04:35 pm
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Know what to do when flying to Houston?
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