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Flights from Houston, TX to Knoxville

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Cheapest time to fly from Houston, TX to Knoxville

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available in the middle of November. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
week: 9 Nov - 15 Nov
Flights from just £112
£183
£112
£215
NovemberDecember
Flight Duration7 h and 46 mFlights between Houston, TX and Knoxville take, on average, 7 h and 46 m minutes, but the time can vary according to other factors
Origin airportWilliam P. Hobby AirportWhen flying from Houston, TX to Knoxville
Destination airportMcghee Tyson AirportFor the route from Houston, TX to Knoxville
High seasonMarchAccording to search data from our customers, March is the busiest time to fly from Houston, TX to Knoxville
Airlines flying this routeAllegiant AirAirline(s) with flights between Houston, TX to Knoxville
One-way average Price£123The average price for a flight Houston, TX - Knoxville at Opodo is £123, based on the price of last 6 months
Best time to bookDecemberAccording to real data October is the most popular time to book a flight to Knoxville when departing from Houston, TX
Exchange rate
1 GBP = 1.34 USD
1 USD = 0.75 GBP
Last checked on Fri 06/11
Distance: 789 mi

Book your Houston, TX to Knoxville flight

Search direct and connecting flights from Houston, TX to Knoxville (United States) with Opodo. When your results appear, sort them by timing or fare and book whichever option fits your plans best.

Flying non-stop from Houston, TX to Knoxville takes roughly 2 h and 4 m, whereas journeys with a layover will take longer.

Airports and airlines on the Houston, TX–Knoxville route

Plan your trip with confidence by checking the relevant airports and comparing the airlines that fly this route.

The weather in Knoxville

The best time to go may come down to the kind of weather you most enjoy. In Knoxville, temperatures average around 30ºC in the warmest months and roughly -2ºC in the coldest. Bear this in mind when deciding what to pack and planning time outdoors.

  • Highs: up to 31ºC
  • Lows: down to -3ºC
  • Hottest month: July
  • Coldest month: January
  • Driest month: October
  • Wettest month: July

Tips for cheaper flights from Houston, TX to Knoxville

A few ways to bring down the cost of your flight from Houston, TX to Knoxville:

  • Flexible dates: check fares across two or three departure days. Going a day earlier or later can make a real difference to what you pay.
  • Baggage allowance: see what's included in each fare before booking, so you're not stung by unexpected charges at the airport.
  • Airports on your route: double-check which airports you'll fly from and into, particularly if the city has more than one. It makes it easier to plan transfers and work out the full cost of getting around.

After a bigger saving? Book a Flight + Hotel package to combine the two in a single booking and unlock exclusive discounts on your stay in Knoxville. Adding car hire to the same booking can save you money too.

Frequently asked questions about flights from Houston, TX to Knoxville

On average, how much is the price of a flight from Houston, TX to Knoxville?
When you fly from Houston, TX to Knoxville the average price is £123. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
How can I find cheap flights from Houston, TX to Knoxville at Opodo?
At Opodo we use different machine learned based methodologies to find our costumers the cheapest flight available from Houston, TX to Knoxville. Considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys, our search engine works to provides always the best price with the best conditions.
When is the best time to book a flight from Houston, TX to Knoxville?
The most popular months to book a flight from Houston, TX to Knoxville are October, September and June, based on the searches of our customers.
When is the best time to travel from Houston, TX to Knoxville?
The best time of the year to go to Knoxville when flying from Houston, TX depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, December is the top 1º month to fly to Knoxville from Houston, TX in terms of searches from our customer, followed by October and May. If you prefer to avoid high peaks of turism, however, and escape a crowded period, June, August and November are the months with less volume of searchs for the route Houston, TX - Knoxville.
How long does the flight take to go from Houston, TX to Knoxville?
The total flight time between Houston, TX and Knoxville is of around 7 h and 46 m on average, considering an average distance of 789.37 mi, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
How is the weather in Knoxville compared to Houston, TX?
While in Houston, TX temperatures can reach an average of 29º ºC in summer, Knoxville can experience temperatures up to 24º ºC during the hot season. In winter, however, the weather shows around 4º ºC in Knoxville, compared to the 13º ºC average in Houston, TX.

Plan your trip

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