Flick revealed last month that he would leave the Allianz Arena at the end of the season, lowering the curtain to hold the two cups in charge for two seasons.
The 56-year-old is a strong favorite to take over from Joachim Low as Germany’s next manager when the second relegation after the redesigned Euro 2020 tournament in the summer.
According to an ESPN report says that, as no agreement is believed to exist between Flick and Germany, Barca may be close.
It is suggested that the Catalan giants Barcelona have already reached out to the German coach, with President Joan Laporta a great supporter of his training methods.
Ronald Koeman has only spent one season at Camp Nou and has one year to run his contract, but Barca have endured a disappointing 2020-21 season.
After a 3-3 draw with Levante on Tuesday effectively ended the La Liga club’s hopes of success, and they exited the UEFA Champions League with a defeat to PSG in the last 16 of the tournament.