New York City — Key West flights are offered by 4 airline(s) including JetBlue Airways, Southwest Airlines, United Airlines, Spirit Airlines.
The cheapest one-way flights are usually available on a Monday. The average price of a one-way flight is currently $ 132.24. The lowest price is $ 126.33 departing on local with JetBlue Airways. New York City - EWR is the cheapest airport for flights New York City — Key West.