It is super important to me that I can find a cheap flight this time back to the UK. (Well, it's always been important, but now more so than usual, since I just dropped a wad of cash on the visa, priority processing, and will do for my moving expenses.)
I don't understand the fluctuation in prices with various airlines and on various days. Is there a "in general" rule that flights are cheaper on certain days or certain weeks of the month?
Also, I don't plan on using the return ticket - so is there a date I can book that would make the overall ticket cheaper? (like a week after I arrive, or a month or ?) And what do I do about not using the return ticket - am I suppose to contact the airline and tell them?
Thanks for any advice!