Information about Eurotunnel from www.bestferryfares.com, the internet site which saves you money when crossing the channel via the chunnel, to visit Calais, France.

Eurotunnel
St. Martin’s Plain, Cheriton, Folkestone, Kent. CT19 4QD.
Remember, cars run on LPG / GPL or duel fuelled cannot travel on Eurotunnel when travelling from Folkestone to Calais, or Calais to Folkestone. There are exceptions - we suggest you ring for advice before travelling. More

PRE-ORDER - make it easy, order before you go
Eurotunnel operates a fleet of eight passenger shuttles, each carrying up to 180 cars. Services operate round the clock, 365 days a year, providing motorists with an essential link in the European transport network. Direct motorway connections on both sides of the Channel add to the convenience of travelling with Eurotunnel.
Day/Overnight ticket - From £42 to £64
Short Break Saver (For durations of up to 5 days) - From £78 to £200
Standard Long stay Ticket (For durations of over 5 days) - From £98 to £322
5 Day FlexiPlus priced at £298 return
Standard FlexiPlus priced at £398 return. In addition to this you can also mix and match a one way Standard FlexiPlus ticket with a normal Standard Ticket.
They also have a very popular Frequent Traveller Scheme that has been running for two years and is aimed at the regular traveller between the U.K. and France. A customer will purchase 10 X single crossings in advance at a price of £39 each (total £390) and be able to use these to travel for up to 1 year.