Due to multiple factors, expect to potentially pay more when booking in November. For low rates, July can be a great choice for travel to Houston. Flights to Houston from Kingsport in July are about $334 on average during July, but can be found for as low as $178.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kingsport to Houston as you normally would.
||$132||$388||No cancel fee||71%|
||$144||$232||No cancel fee||65%|
||$166||$391||No cancel fee||N/A|
||$177||$327||No cancel fee||69%|
|Morning 6 AM to noon||66% of Kingsport to IAH departures|
|Afternoon Noon to 6 PM||33% of Kingsport to IAH departures|
|Early morning Midnight to 6 AM||1% of Kingsport to IAH departures|
|Evening 6 PM to midnight||0% of Kingsport to IAH departures|