$55 Find cheap flights from Houston to Knoxville

In the last 3 days, the lowest price for a flight from Houston to Knoxville was $55 for a one-way ticket and $108 for a round-trip.

Yes, you’ll need a passport to travel to Knoxville from Houston.

Houston has 2 major airports: Houston Hobby and Houston George Bush Intcntl. Knoxville McGhee Tyson is the only airport in Knoxville. You’ll usually find the cheapest deals if you fly from Houston George Bush Airport.

We unfortunately don’t have that data for this specific route.

oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Houston and Knoxville, with SkyTeam being the most commonly used for this route.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Knoxville.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Knoxville with an airline and back to Houston with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knoxville from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.