Our flights from GSP to IAH
There are currently 10 direct flights between GSP to IAH each week, operated by 1 airline.
You can catch a flight from GSP to IAH on any day of the week.
These airlines operate direct flights from GSP to IAH: United Airlines.
The most common aircraft type flying between GSP to IAH is Canadair Regional Jet 900.
The day with the most flights from GSP to IAH is Friday.
Our cheapest flight from GSP to IAH was in July at just $313.