Iran Press /Europe: The hosts dominated the early exchanges, but Barcelona grabbed the lead in the 38th minute following a fine passing move with Lewandowski teeing up Felix for an easy close-range finish.
Lewandowski extended the advantage two minutes into the second half as Raphinha stole the ball from Atletico's Rodrigo de Paul to set up the Pole for his 13th league goal of the season.
The visitors seemed untroubled by coach Xavi Hernandez being sent off in the first half and Lopez sealed the rout in the 65th minute with a towering header off Lewandowski's second assist of the night.
Barcelona moved above Girona, who were beaten 1-0 by Getafe on Saturday, in the table with 64 points, eight behind leaders Real Madrid.
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LaLiga: Barcelona 1-0 Athletic Club