From the Airport you can the Underground train to Euston, and from Euston you can get a train to Holyhead which is where the ferry goes from.
Heathrow Tube line Piccadilly goes to Heathrow terminal 1, 2, 3, 4, 5
probably
Stena Line goes from two places in Dublin. Dún Laoghaire, which is a port on south of the city is about 14 miles or 23 kilometres from Dublin Airport. There is also Dublin Port in the city, which is about 8 miles or 13 kilometres from Dublin Airport.
Ireland is an island and London is a on neighbouring island. There is no connecting bridge, given the distance between them. So you cannot get a train from London to Ireland. The best you could by train, is to travel by train from London to Holyhead or Liverpool, and from either of them take a ferry to Ireland. You can also look at other ways, such as flying. Yes you can do it however, the only simple way from London is: the London to Fishguard train that stops in Bristol, Cardiff and Swansea. From Fishguard you will change to the Stena Ferry for Rosslare. Here you'll get a train to Dublin where you can change for all main stations in Ireland
London Underground's (Tube) Picadilly Line goes to Heathrow Terminal 5. This is the cheapest AND the slowest way to get to Heathrow. However, the Heathrow Express train, which costs £32 for return ticket, will get you comfortably within 20 minutes from Terminal 5 to the Paddington Station in the centere of London. see also these links for more info: Transport for London- http://www.tfl.gov.uk/ British Airways- http://www.terminal5.ba.com/en/to-and-from-terminal-5/london-underground/ Note: Only half of the Heathrow branch Piccadilly trains go to Terminal 5, so you will have to change at either Hatton Cross or Terminal 1,2,3 station if you aren't on this train
Piccadilly line from Heathrow Airport to Green Park. Change for the Jubilee line Northbound to Swiss Cottage. The London Underground (subway) only goes as far as Swiss Cottage station and the friendly London Underground staff at Swiss Cottage can give you directions for the rest of your journey.
The Eurostar goes from Paris to London, it doesn't go to Dublin.
the ferry at Raasay goes over to Skye.
The Piccadilly Line
As Time Goes By - Bryan Ferry album - was created on 1999-10-25.
... people fly in and out of Heathrow every year.
Most commonly the Inter-Islander ferry goes from Wellington to Picton