Cheap flights from Knoxville to Belleville from $139

Travelers frequently search for route combinations, such as Knoxville and Fort Lauderdale, Houston, Orlando, Tampa, Phoenix, Denver, Buenos Aires, Mexico City, Boston, Berlin, Toronto, Ahmedabad, Destin, Seoul, Bucharest, Casablanca, Tehran, Reykjavik, Chicago, Edinburgh.

Travelers frequently search for route combinations, such as Belleville and Punta Gorda, Orlando, Sarasota, Harrisburg, Pensacola, Washington, D.C., Jacksonville, Cleveland, Dayton, Columbus, Little Rock, Reno, Raleigh, Charleston, Appleton, Tallahassee, Las Vegas, Albuquerque, Philadelphia, Colorado Springs.

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

The main airport in Belleville is MidAmerica St. Louis. It is also served by St. Louis Lambert International, General Wayne A. Downing Peoria International, Evansville Regional, Abraham Lincoln Capital, Barkley Regional, Central Illinois Regional, MidAmerica St. Louis, Cape Girardeau Regional, Waynesville-St. Robert Regional, Williamson County Regional.

Currently, you can fly between Knoxville and Belleville with Allegiant Air, Frontier Airlines, Spirit Airlines, BREEZE.

If you don’t have specific dates for your trip between Knoxville and Belleville, 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 Knoxville and Belleville, 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 Knoxville. The main one is McGhee Tyson and other nearby airports include Nashville International, Asheville Regional, McGhee Tyson, Greenville–Spartanburg International, Chattanooga Metropolitan, Blue Grass, Tri-Cities Regional

There are a number of airports in and around Belleville. The main one is MidAmerica St. Louis and other nearby airports include St. Louis Lambert International, General Wayne A. Downing Peoria International, Evansville Regional, Abraham Lincoln Capital, Barkley Regional, Central Illinois Regional, MidAmerica St. Louis, Cape Girardeau Regional, Waynesville-St. Robert Regional, Williamson County Regional.