Originally Posted by
A380.Q400
That's not TUI policy - how on earth did you come to such a conclusion? It is entirely possible to purchase one-way tickets from non-UK airports to UK airports; I've actually done it myself!
I reached the conclusion by going on the "flights" section of the various TUI websites across Europe, and trying to buy a one-way ticket. However, the only departure airports offered are eg UK airports in the UK, Swedish airport in Sweden etc.
Could you let me know how you purchased a one way ticket into the UK?