International rail networks connect to the Eurostar at Paris, Brussels and Lille. The Eurostar arrives at St Pancras International station in London from there simply connect to the tube network.
The quickest tube route to ExCeL London is via the Jubilee Line to Canning Town. Here change onto a Beckton-bound DLR train, for the quick 3-stop journey to Prince Regent for ExCeL (East) and the closest entrance to Helitech International.