London has 6 international airports with frequent direct flights from more than 369 destinations, and train connections with over 10 major European destinations.
If you arrive to Heathrow or City airports, you can reach the venue simply by tube. The nearest tube stations on the London Underground are: Mile End on Hammersmith and City, District and Central lines; Stepney Green on the Hammersmith and City and District lines.
Transport for London publish interactive maps showing Underground, Docklands Light Railway (DLR) and bus information: https://tfl.gov.uk/maps
If you arrive to Gatwick, Luton, Southend or Stansted airports, you can reach the venue with a combination of train (https://www.nationalrail.co.uk/) and tube.
If you arrive to Stansted airport, you can also consider the National Express coach (https://www.nationalexpress.com/en), for a comfortable and direct 1-hour ride to Mile End.