Cheap flights from Tennessee to Houston from $72

The month of June is, on average, the cheapest month to fly to Houston from Tennessee, with most prices found around $214. The month of July is another great option to travel to Houston, with average flight prices from Tennessee averaging around $217.

On average, the least expensive day to fly to Houston from Tennessee is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $349. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $426.

Our data shows that the cheapest Tennessee to Houston flights are usually those with departure times in the afternoon. Our users have found flights to Houston in the afternoon for as low as $333. Try not to purchase tickets in the morning because they tend to be around $499. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Knoxville McGhee Tyson to Houston Hobby for the best Tennessee - Houston flight prices

You are more likely to see cheaper flights to Houston from Tennessee when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $305 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Tennessee for as low as $169 on momondo.

There are 4 cabin classes available to choose from on Tennessee to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

United Airlines, Southwest, and Delta are the most popular carriers operating from Tennessee to Houston

United Airlines, Southwest and American Airlines are the top three most popular airlines that fly to Houston from Tennessee according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 7 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

As of February 2026, 38 flights take off from Tennessee and land in Houston each day. The most common flight departure time for this route is 6:00AM, with 59% of daily flights taking off at noon.

As of February 2026, 268 flights take off from Tennessee and land in Houston each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.