Train is only £37 from Kings Cross (with a railcard). Thinking of taking it after work on the Friday.
I saw McHibby who is based in Cambridge is travelling up through the night
Have taken a half day on the Friday - no bloody railcard though.
If a few of us can get organised to be on the same mid/late afternoon train on the Friday, I'll pay the extra. If not, I'll do what I think I'm going to do on the Monday for heading back to Oxford, which is fly to Birmingham.
Except for the 3.30 train, I can get any train from 3pm onwards, but costing me £15 more than the plane, so you'd need to buy me a can of ale on the train