There's a few different forms of support that you can get to cut down on your travel costs, depending on your circumstances.
A railcard is an excellent way to save a decent chunk of cash every time you travel by rail. They're cheap, and if you travel by rail often, they'll easily pay for themselves.
If you're retired or have a disability, you may be eligible for a concessionary bus pass. These allow you to travel for free via bus, and are available from Lancashire County Council.