To determine regular normal prices, KAYAK usually takes all prices for monthly over the final 12 months for flights to Luxembourg, removes the highest 0.1% to account for outliers, and then can take the median of all values for each month. The typical price of all round-trip flights to Karachi https://cbpsdirectory.com/listings662097/how-much-you-need-to-expect-you-ll-pay-for-a-good-flights-seattle-to-phoenix