Cheap flights from Houston to Knoxville

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Travelers usually depart from George Bush Intercontinental, William P. Hobby, Houston, Houston, TX-Downtown Transit Center, or Houston-Uptown when they travel from Houston to Knoxville. Book your trip to arrive at McGhee Tyson, or Knoxville. The distance between Houston and Knoxville is 1258 km. The most popular airlines for this route are United Airlines, Delta Air Lines, American Airlines, Allegiant Air, and Spirit Airlines. Houston and Knoxville have 172 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights11345120-2828

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
United AirlinesUALUAYesUnknownNo
Delta Air LinesDALDLYesUnknownNo
American AirlinesAALAAYesUnknownNo
Allegiant AirAAYG4No4 min before flightNo
Spirit AirlinesNKSNKNo10 min before flightNo

Travel tips & how to get from Houston to Knoxville

There are 1 carriers operating bus and train services between Houston and Knoxville. The cheapest price of a one-way ticket from Houston to Knoxville is $ 51. Round trip fares cost between $ 95 at the lowest and $ 168 at most.

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 Allegiant Air, United Airlines.

What are the most popular routes to and from Houston?

Travelers frequently search for route combinations, such as Houston and Orlando International, McCarran International, Los Angeles International, Denver International, Tampa International, Hartsfield–Jackson Atlanta International, O Hare International, Baltimore–Washington International, Detroit Metropolitan, Laredo International, Easterwood.

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, Fort Lauderdale–Hollywood International, Denver International, St. Pete–Clearwater International, William P. Hobby, O Hare International, Logan International, Sarasota–Bradenton International, Punta Gorda, Blue Grass.

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?

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?

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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