From most locations, the cheapest flights to Houston can be found during the month of October; however great deals can be found at other times.
From most locations, to find the best deals on airfare, our data shows that users booking 12 days before flying found the cheapest flight to Houston.
In general, booking your departure to Houston for a Monday represents the best deal on airfare. Try to avoid a Thursday departure to stay away from the highest prices.
Typically, cheap prices to Houston are most often found for morning flights. Cheap prices are less likely for afternoon flights.