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Harry Potter Wiki

Hermione: "These birds... they can't be here just for decoration."
Harry: "They're not birds! They're keys! Winged keys."
Hermione Granger and Harry Potter when they entered the chamber of winged keys[src]

The Winged Keys,[2] also known as Flying Keys,[3] were keys that were enchanted with the Flying charm by Professor Filius Flitwick to guard the Philosopher's Stone.[1]


A flock of fluttering winged keys

The keys were placed in a massive "flock" within the third chamber of the Underground Chambers, and only one of them would allow entry into the fourth chamber through a locked door that was made impervious to Unlocking Charms. The chamber also contained brooms, which could be used to retrieve the correct key, though the keys would scatter chaotically as soon as the brooms were used to lift-off.[1]

Guarding the Philosopher's Stone

The trio trying to catch the key

In 1992, Harry Potter, Ron Weasley, and Hermione Granger had to overcome a series of obstacles in order to pass from one Chamber to follow Severus Snape (actually Quirinus Quirrell), whom they believed intended to hand the Stone over to Lord Voldemort, and prevent him from successfully acquiring the stone.[1]

The third of the Underground Chambers was filled with the winged keys, which at first appeared to be birds. As they soon discovered the locked door at the end of the room was impervious to the Unlocking Charm (Alohomora), they also realised the keys were not, in fact, birds.[1]

The winged keys attacking

Hermione cleverly deduced that the key that would open the locked door must be an old one to match the old lock on the door, and the only old key was one with a broken wing, as it had just been used by Quirinus Quirrell. As soon as Harry, Ron and Hermione took off on brooms to catch the "old key," the rest of the keys started zooming and darting all over the place. The winged key that was able to open the locked door was described as an old-fashioned silver key with bright blue wings.[1]

Behind the scenes

A Winged Key as seen on Pottermore

Concept art of the Winged Keys

  • In the film adaptation of Harry Potter and the Philosopher's Stone:
    • Only Harry used a broomstick to catch the key, whereas in the novel, each one of the Trio seized a broomstick and kicked off into the air to catch the winged key.
    • Most of the keys swarm and attack Harry as soon as he touches the broom, which does not happen in the book.


Notes and references