Our flights from ORD to IAH
There are currently 51 direct flights between ORD to IAH each week, operated by 3 airlines.
You can catch a flight from ORD to IAH on any day of the week.
These airlines operate direct flights from ORD to IAH: Spirit Airlines, American Airlines, United Airlines.
The most common aircraft type flying between ORD to IAH is Airbus A320.
The day with the most flights from ORD to IAH is Thursday.
Our cheapest flight from ORD to IAH was in August at just $86.