How far ahead is too far ahead when booking a flight from the US to UK?

Question

I am planning to visit a friend in London around the end of December 2008 beginning of January 2009. The problem is I am not 100% sure I will still want to visit in 6 months. How far ahead should I book my flight and still get a good deal? Can I book it 3 months ahead and still pay the same as booking 6 months ahead?

Answer 1

simple answer is:  no-one knows what conditions will be like next month, let alone in 6 months.  Will oil go to $200/barrel?  $250?  If you are not sure you want to go, I would say hold off, because almost all tickets are non-refundable except the most expensive ones.  

Assuming "normal"  economic conditions.....you should still be OK three months out.  Just make sure to buy your ticket with a credit card, in case the airline you choose goes belly up!

Buon viaje