Looking on the trainline and it won't show any tickets via London, are you able buy an off peak return ticket that will allow you to change via London (i.e. at Euston to change at St Pancras)? The other laborious routes require multiple changes and involve engineering works on the day i'm looking to travel. Obviously don't want to buy a ticket to Euston and then another one to Wellingborough if I can avoid it. The reality of travelling north to south is a lot of places are more convenient to get to via London even if they're nowhere near.
It lets me book via Luton so I was thinking of doing that as Luton to Wellingborough is close.
It lets me book via Luton so I was thinking of doing that as Luton to Wellingborough is close.