Cheap flights from Illinois to Houston
Travel > North America > United States > Illinois to Houston flights
Houston happens to be the city with the highest population for the state of Texas in US. Houston is also the fourth most populated city for U.S.A. It is spread over an area of 1600 kilometer square and has a population of around 2.2 million inhabitants as per the consensus of year 2001. The population of the metropolitan area of Houston is around 5.7 million inhabitants and this is also the largest metropolitan areas amongst all in US.... (read more in our Houston Travel Guide)
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Cheapest flights found for the next 6 months
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Check our newest flight offers to Houston:
- $388
Alaska Airlines
flyfar.ca check priceFrom To Departure Time Chicago, IL (ORD) Houston, TX (IAH) 08/11/2020 02:00 pm Houston, TX (IAH) Chicago, IL (ORD) 08/22/2020 07:20 am - $411
Jetblue Airways
flyfar.ca check priceFrom To Departure Time Chicago, IL (ORD) Houston, TX (IAH) 08/11/2020 06:00 am Houston, TX (IAH) Chicago, IL (ORD) 08/22/2020 11:05 am - $470 Alaska Airlines
flyfar.ca check priceFrom To Departure Time Chicago, IL (ORD) Houston, TX (IAH) 07/16/2020 07:05 am Houston, TX (IAH) Chicago, IL (ORD) 07/22/2020 09:45 am
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