Cheap flights from Knoxville to Pittsburgh from £177

Travelers frequently search for route combinations, such as Knoxville and London, Glasgow, Las Vegas, Boston, New York, Seattle, Denver, Salt Lake City, Minneapolis, Santo Domingo, San Juan, Dallas, Guatemala City, Los Angeles, Fresno, Fort Lauderdale, Houston, Phnom Penh, Orlando, San Francisco.

Travelers frequently search for route combinations, such as Pittsburgh and London, New York, Los Angeles, Tampa, Glasgow, Edinburgh, Aberdeen, Orlando, San Diego, Raleigh, Phoenix, Atlanta, Fort Myers, Fort Lauderdale, Charleston, New Orleans, Las Vegas, Miami, Boston, Portland.

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 Pittsburgh is Pittsburgh International. It is also served by Cleveland Hopkins International, Akron–Canton, Hagerstown Regional, Arnold Palmer Regional, Erie International, North Central West Virginia, Mid-Ohio Valley Regional, Altoona–Blair County, Johnstown–Cambria County, University Park.

Currently, you can fly between Knoxville and Pittsburgh with United Airlines.

If you don’t have specific dates for your trip between Knoxville and Pittsburgh, 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 Pittsburgh, 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 Pittsburgh. The main one is Pittsburgh International and other nearby airports include Cleveland Hopkins International, Akron–Canton, Hagerstown Regional, Arnold Palmer Regional, Erie International, North Central West Virginia, Mid-Ohio Valley Regional, Altoona–Blair County, Johnstown–Cambria County, University Park.