Please use our search to find current cheap offers for the following route: from Tri-Cities (TRI) to Houston - Metro (QHO)
You can also change your filters (Departure airport: Tri-Cities (TRI), Destination airport: Houston - Metro (QHO)) or look for alternative cheap flights.
You can also change your filters (Departure airport: Tri-Cities (TRI), Destination airport: Houston - Metro (QHO)) or look for alternative cheap flights.