Cheap flights from Knoxville to Houston

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Travelers usually depart from McGhee Tyson, or Knoxville when they travel from Knoxville to Houston. Book your trip to arrive at George Bush Intercontinental, William P. Hobby, Houston, TX - Greyhound Station, Houston, TX - Uptown, or Houston, TX - Downtown Transit Center. The distance between Knoxville and Houston is 1258 km. The most popular airlines for this route are American Airlines, Delta Air Lines, United Airlines, WN, and Allegiant Air. Knoxville and Houston have 356 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights521244754-5128

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 Knoxville to Houston

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

Frequently asked questions

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

A one-way nonstop (direct) flight between Knoxville and Houston takes around 2.5 hours.

What is the flight distance between Knoxville and Houston?

The flight distance between Knoxville and Houston is 1258 km.

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

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

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, William P. Hobby, Fort Lauderdale–Hollywood International, Chicago Midway International, Logan International, Salt Lake City International, Austin–Bergstrom International.

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 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 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 buses and trains depart from Knoxville?

A number of bus and train companies depart from Knoxville, including Greyhound.

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

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Which airlines fly between Knoxville and Houston?

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

What flights operate between Knoxville and Houston?

How many airports are there near Knoxville?

How many airports are there near Houston?

Is it possible to reach Knoxville by bus or train?

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

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

What time do flights between Knoxville and Houston depart?

What time do flights between Knoxville and Houston arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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