Cheap flights from Plattsburgh to Knoxville from $171

Travelers frequently search for route combinations, such as Plattsburgh and Orlando, Sarasota, Tokyo, Philadelphia, Caracas, Nassau, Dublin, Destin, Tulsa, Flint, New York, Key West, Anchorage, San José, Belize City, Panama, Rio de Janeiro, Lisbon, Baku, Khartoum.

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 Plattsburgh is Plattsburgh International. It is also served by Montréal–Pierre Elliott Trudeau International, Ottawa Macdonald–Cartier International, Albany International, Burlington International, Plattsburgh International, Ogdensburg International, Rutland–Southern Vermont Regional, Montreal Saint-Hubert Longueuil, Massena International, Lebanon Municipal.

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.

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

If you don’t have specific dates for your trip between Plattsburgh 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 Plattsburgh 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 Plattsburgh. The main one is Plattsburgh International and other nearby airports include Montréal–Pierre Elliott Trudeau International, Ottawa Macdonald–Cartier International, Albany International, Burlington International, Plattsburgh International, Ogdensburg International, Rutland–Southern Vermont Regional, Montreal Saint-Hubert Longueuil, Massena International, Lebanon Municipal

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, Blue Grass, Chattanooga Metropolitan, Tri-Cities Regional.