Johansson is best known for her roles in "Girl with a Pearl Earring" and "Lost in Translation." She can now be seen in the period film "The Other Boleyn Girl."
"Access Hollywood" said the 21-year-old actress put herself on the auction block to raise money for the Oxfam relief organization.
The winning bidder, who lives in England, paid $40,100 to escort Johansson to the premiere of her upcoming movie "He's Just Not That Into You," MSNBC.com said.
Swim Week Miami Beach 2014 [PHOTOS]