Book a Houston to Knoxville flight and save

The price of an airline ticket from Houston to Knoxville varies depending on your travel dates and how far in advance you book your flight. Fly Scanner brings you the best cheap flights by comparing schedules, airlines, stopovers, alternative dates and other destinations in United States.

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The search engine Fly Scanner will show you in a few seconds airline tickets with the cheapest prices, including only results based on your preferences: the wide choice of filters will help you find the flight that best suits your needs, such as exclusively Houston - Knoxville direct flights.