How many points is FLAP worth in Scrabble?

FLAP is worth 9 points in Scrabble.

Is FLAP a valid Scrabble word? Yes — 9 points

Yes, FLAP is a valid Scrabble word worth 9 points.

Yes, FLAP is a valid Words With Friends word worth 11 points.

FLAP is a valid Scrabble US/CAN word worth 9 points:

F₄L₁A₁P₃

FLAP is valid in Scrabble UK (World) —

F₄L₁A₁P₃

FLAP is a valid Words With Friends word worth 11 points:

F₄L₂A₁P₄

You can make 10 words from flap according to the Scrabble US and Canada dictionary.