Cheap flights from Houston to Knoxville

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Weekly flights

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Number of flights42584668-7152

Fly direct with

Allegiant Air on Mondays, and Fridays.

United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Houston to Knoxville

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
American AirlinesAALAAYesUnknownNo
Delta Air LinesDALDLYesUnknownNo
WNSWAWNNoUnknownNo
United AirlinesUALUAYesUnknownNo
Allegiant AirAAYG4No4 min before flightNo

Frequently asked questions

How long does it take to travel from Houston to Knoxville?

A one-way nonstop (direct) flight between Houston and Knoxville takes around 2.1 hours.

What is the flight distance between Houston and Knoxville?

The flight distance between Houston and Knoxville is 1258 km.

What airlines offer nonstop (direct) flights between Houston and Knoxville?

Several carriers operate flights between Houston and Knoxville. Airlines offering nonstop (direct) flights include United Airlines, Allegiant Air.

What are the most popular routes to and from Houston?

Travelers frequently search for route combinations, such as Houston and McCarran International, Denver International, Phoenix–Mesa Gateway, Tampa International, O Hare International, Baltimore–Washington International, Louis Armstrong New Orleans International, Savannah/Hilton Head International, Destin–Fort Walton Beach, McGhee Tyson, Asheville Regional.

What are the most popular routes to and from Knoxville?

Travelers frequently search for route combinations, such as Knoxville and Orlando Sanford International, Newark Liberty International, Hartsfield–Jackson Atlanta International, San Francisco International, St. Pete–Clearwater International, Fort Lauderdale–Hollywood International, William P. Hobby, Chicago Midway International, Logan International, Salt Lake City International, Austin–Bergstrom International.

Which airports are there in Houston?

Houston is mainly served by George Bush Intercontinental. But there are other airports nearby, including William P. Hobby, Ellington, David Wayne Hooks Memorial Airport.

What airports are near Houston?

The main airport in Houston is George Bush Intercontinental. It is also served by Austin–Bergstrom International, Easterwood, Beaumont Municipal Airport, Jack Brooks Regional, Lake Charles Regional, Victoria Regional.

What airports are near Knoxville?

The main airport in Knoxville is McGhee Tyson. It is also served by Nashville International, McGhee Tyson, Asheville Regional, Greenville–Spartanburg International, Blue Grass, Chattanooga Metropolitan, Tri-Cities Regional.

What buses and trains depart from Houston?

A number of bus and train companies depart from Houston, including Valley Transit.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Houston and Knoxville?

What is Virtual Interlining and how do I use it?

Which airlines fly between Houston and Knoxville?

When's the best time to travel between Houston and Knoxville?

What flights operate between Houston and Knoxville?

How many airports are there near Houston?

How many airports are there near Knoxville?

Is it possible to reach Houston by bus or train?

What time do nonstop (direct) flights between Houston and Knoxville depart?

What time do nonstop (direct) flights between Houston and Knoxville arrive?

What time do flights between Houston and Knoxville depart?

What time do flights between Houston and Knoxville arrive?

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