$190 - $350
From most locations, the cheapest flights to Houston can be found during the month of September; however great deals can be found at other times.
On average, from most locations, when planning your trip to Houston, try to book your flight in the region of 31 days in advance for the cheapest prices.
Most of our users find that booking their departure to Houston on a Thursday is the cheapest. Conversely, departing on a Monday seems to be the most expensive.
In general, when looking for the cheapest flight to Houston, our data indicates that morning flights are the most cost-effective. noon flights tend to be the most expensive.