New York City — Key West flights are offered by 5 airline(s) including United Airlines, Spirit Airlines, Southwest Airlines, JetBlue Airways, Delta Air Lines.
The cheapest one-way flights are usually available on a Tuesday. The average price of a one-way flight is currently $ 154.86. The lowest price is $ 146.71 departing on local with United Airlines. New York City - EWR is the cheapest airport for flights New York City – Key West.