Hi all, me and a friend are travelling out of the country and are flying out of Luton and arriving back into Stanstead and I was wondering what the cheapest mix of tickets would be. Would need to be semi-flexible tickets however any split ideas would be welcome. We will only need tickets to Luton Airport Parkway as we will just walk to the airport from there. The first one will be tonight departing St Pancras at between 23:00-00:30 heading to London Luton Parkway and the return will be on Saturday around 19:00 from Stanstead Airport to any London terminal though we will need to connect to Paddington again once we arrive. There are two passengers, one holding a Priv card and another holding a 16-17 railcard. Thanks for any assistance