Good Sri Lankan food is always a great option. Spicy Lanka is just 5 miles from New York’s JFK airport.
I was in New York for about 20 hours, flying into LaGuardia and out of JFK. I was on a 5:30pm flight out yesterday. The lunch event I attended in Manhattan yesterday was more useful for talking with folks and I decided not to eat anything, I got out of there around 2:30pm, so I decided to stop here on the way to the airport. Good call.