Heathrow Airport is within 24km or 30 minutes driving.
By tube take a line to Gloucester Road station to reachn the Piccadilly Line within 45 minutes. At the exit, turn right onto Gloucester road and right at the traffic lights onto Harrington Gardens, the hotel is on the left.
The Heathrow Express will take you to Paddington Station within 20 minutes.
From Gatwick Airport take a train to Victoria Station. The transfer lasts about 30 minutes by Gatwick Express Train (2 − 4 trains per hour). Take Underground to Gloucester Road Tube Station or 15 minutes taxi ride.