However you can reduce prices by buying 2 more tickets.
If poosible split up your journey into a series of cheap day returns.
For example the normal return fare to London from Swindon is £37!
With 2 tickets, cost is £23.50
I bought a cheap day return Swindon to Didcot £6.90
Then a cheap day return Didcot to London £16.60
You can purchase your tickets online at
Also look out for bargain single tickets eg Swindon to Didcot £2.50