Cheap flights from Buffalo, NY to Knoxville, TN

Travelers frequently search for route combinations, such as Buffalo and Orlando, Tampa, Denver, London, Houston, Fort Myers, New York, Boston, Raleigh, Los Angeles, Providence, Dallas, San Juan, Fort Lauderdale, Santa Ana, Des Moines, Las Vegas, Madrid, Fresno, Perth.

Travelers frequently search for route combinations, such as Knoxville and London, San Francisco, New York, Athens, Orlando, Madrid, Newcastle upon Tyne, San Juan, Manchester, Singapore, Dallas, Halifax, Glasgow, Paris, Las Vegas, Reykjavik, Phuket City, Denver, Manila, Málaga.

The main airport in Buffalo is Buffalo Niagara International. It is also served by Toronto Pearson International, Billy Bishop Toronto City, Buffalo Niagara International, Syracuse Hancock International, Greater Rochester International, Region of Waterloo International, John C. Munro Hamilton International, London International, Niagara Falls International, Elmira/Corning Regional.

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

Yes, it's possible to combine different modes of transport between Buffalo and Knoxville thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Buffalo and Knoxville can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

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

If you don’t have specific dates for your trip between Buffalo 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 Buffalo 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.