Cheap flights from Carlsbad to Knoxville from $175

Travelers frequently search for route combinations, such as Carlsbad and San Salvador, León, Minneapolis, Venice, Austin, Richmond, Cancún, New Orleans, Honolulu, Oklahoma City, Tokyo, Seattle, Guadalajara, Dallas, Cincinnati, Chicago, Columbus, Phuket City, Orlando, New York.

Travelers frequently search for route combinations, such as Knoxville and Fort Lauderdale, Houston, Tampa, Orlando, New York, Austin, Denver, Boston, South Bend, Punta Gorda, Phoenix, Belleville, Las Vegas, Chicago, Jacksonville, Barcelona, Anchorage, London, Washington, D.C., Guatemala City.

The main airport in Carlsbad is Cavern City Air Terminal. It is also served by Ciudad Juárez International, El Paso International, Clovis Municipal, Midland International Air and Space Port, Cavern City Air Terminal, Lea County Regional, Roswell International Air Center.

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

Currently, you can fly between Carlsbad and Knoxville with Allegiant Air, Frontier Airlines, JetBlue Airways, BREEZE.

If you don’t have specific dates for your trip between Carlsbad and Knoxville, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Carlsbad and Knoxville, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Carlsbad. The main one is Cavern City Air Terminal and other nearby airports include Ciudad Juárez International, El Paso International, Clovis Municipal, Midland International Air and Space Port, Cavern City Air Terminal, Lea County Regional, Roswell International Air Center

There are a number of airports in and around Knoxville. The main one is McGhee Tyson and other nearby airports include Nashville International, McGhee Tyson, Asheville Regional, Greenville–Spartanburg International, Chattanooga Metropolitan, Blue Grass, Tri-Cities Regional.