Yes, you can take a helicopter from Battersea to Stansted. It costs about £2,500 and takes 15 minutes. This is not for regular humans, but for people who own a yacht named “Future Regret.”
Surprising fact: The heliport serves free champagne, which might justify the cost if you’re very rich or very bad at math. Mostly, this is an option for celebrities trying to avoid paparazzi, or for you to dream about while waiting for the coach.
How to Get from your London Airport to the City Centre