Flavia Feudi was born in Rome and started playing the clarinet at the age of 8. After graduating from the "Dante Alighieri" High School in Rome, she completed her Bachelor's degree, Master's degree with distinction and an internship in instrumental pedagogy at the S. Cecilia Conservatory of Music in Rome. She also studied with Alessandro Carbonare at "Accademia S.Cecilia Roma" and "Accademia Chigiana Siena" and with Calogero Palermo at "Accademia Musicale del Flauto Roma". In June 2015 she received her Master at the Mozarteum Salzburg with Prof. Alois Brandhofer with distinction. In June 2016 she passed her "Konzertexemen" with Prof. Wenzel Fuchs at the Mozarteum Salzburg. She attended master classes with Sabine Meyer, Reiner Wehle, Mathias Schorn, Yehuda Gilad, Giammarco Casani and Stefano Novelli. As a clarinettist she has gained a lot of experience in chamber music and orchestra concerts. 

In June 2012 she was on tour with the Tuscia Operafestival Orchestra in California. From 2009 to 2012 she played as a member of the Roma Tre Orchestra under the direction of Pietro Mianiti, Marcello Bufalini, Silvia Massarelli, Luigi Piovano and Federico Amendola.
In 2014 she played in Görlitz at Messiaen Music Point, Vienna and Salzburg in chamber music concerts with the "Quatuor pour la fin du temps" by Olivier Messiaen. During the years 2013 and 2015 she was a scholarship holder at the foundation "Live Music Now Salzburg ".
In August 2015 she played as a member of the Moritzburg Orchestra Academy under the direction of Milan Turkovich and performed with the Moritzburg artists Mira Wang, Lawrence Power, Guy Johnston, Janne Saksala and Felix Klieser. In April 2016 she played the Mozart Clarinet Concerto as soloist with the new Kammerochester Berlin.
 As an orchestral musician she has played in various orchestras such as Berlin Sinfonietta (solo), Heilbronn Sinfonie Orchestra, Das Sinfonie Orchester Berlin (solo), Silk Road Symphony Orchestra (solo), Gut Immlig Festival Orchestra and Orchestra da Camera Fiorentina.
In January 2017 she played the Mozart Clarinet Quintet in the Botanical Garden Berlin with the support of the Silk Road Symphony Orchestra.
She has regularly gave lessons to students aged 3 to 30.
In April 2017 she got a full-time position as a permanent teacher for clarinet and saxophone at the music school Lauffen am Neckar in Baden Württemberg.