Popular in | August |
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Cheapest in | January |
Average price | $1,096 |
Currently, October is the cheapest month in which you can book a flight from Islip, New York to Jerez de la Frontera (average of $633). Flying from Islip, New York to Jerez de la Frontera in May is currently the most expensive (average of $1,301). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.