I nearly always get a better deal about a month from when I want to fly. If I were to have booked my flight in October, about a month, or two months, or even 4 months ago, the price of my roundtrip would have been over $900.00. It is a habit of mine to check flights weekly, usually on Tuesdays, because that is when they post new flight prices. Except for the summer, I never pay more than $600.00 to fly round trip, and I never book more than a month ahead. I fly over there about 3 to 4 during the year. So booking early doesn't always work for every airline. When hubby and I flew there for Christmas last year, I booked to arrive the week before Chrismas, to return the week after New Year's, and for two flying roundtrip, it was $530.00 for each of us. I didn't book it until November, as it was a fairly spontaineous trip. Best thing you can do, is just check regularly, and when a flight goes down to about what you want to pay, then go for it. Except for the summer months, which will always be much higher.