my visa arrived, and i am planning to enter the uk on sept 1, so i would like to book my flight in the next day or two. are there any websites/airlines you can recommend? in the past, i've flown in dec/jan, so prices were down and i was able to fly british air, which was great but not really an option now. does anyone know anything about aer lingus? they are inexpensive, but would flying with them be terrible? i've looked at priceline and expedia ... are there any other discount sites that may have flights that aren't listed by them?