Thank you, drstock, yes I think this is the best option, too. Heathrow is better than Stansted for me, but I find on the return journey they only allow you 50 minutes in Cologne to change flights. Although you don't need to retrieve your luggage, I think this is cutting it too fine, especially as I hope to travel with my husband who won't have a European passport. I did see one option to fly into Heathrow and leave via Stansted but that seems to have disappeared. I am having to wait for his visa outcome before I book flights, so I'm hoping there will still be some left by then. Really appreciate your help. Yes, I noticed those better seats had gone out of the options.