Click for sites where you can find a possible car share for lifts to work or a local car club which enables you to hire a car for a short time just when you need it, rather than by the day or week.
This site can save you a lot of money IF you can find a megatrain or bus that goes to and from the destinations you have in mind.
Lots of helpful ideas on saving money on your travel costs. Click on the Travel/Transport tab. As well as train and air travel, you can also find information on cheapest petrol/diesel prices, travel money, airport parking, etc.
It's worth getting a UK railcard if you travel a lot. And definitely worth it if you are a student - getting a third off those long journeys to and from college has to be a good idea!
Useful website with masses of information about all forms of travel - might help you save some money.
If you have a car you are not using or can do without, you can save on its tax by filling out a SORN declaration.