For winter travel, fly nonstop from New York to Rome for $751 round-trip on Alitalia.
Seen below, we found seats departing from JFK on February 22, returning from FCO on February 29.
Other dates are also available for departures through February, with slightly higher fares ($754) for travel through March.
Visit our Rome FCO fare listings for a complete look at current deals from all over the US and Canada.
Need a room in Rome? Here's what's available for the above dates on Hotelwatchdog.