To compute monthly regular costs, KAYAK requires all rates for monthly throughout the last yr for flights from London Heathrow Airport to Austin, gets rid of the best 0.1% to account for outliers, and then normally takes the median of all values for on a monthly basis. Our most recent https://whitemagictravels.co.uk/blog/how-to-get-the-best-deals-on-the-flights-to-singapore-from-london/