Which is the best airline for flights from Newark to Rome, SWISS or United Airlines?
The two airlines most popular with KAYAK users for flights from Newark to Rome are SWISS and United Airlines. With an average price for the route of $848 and an overall rating of 7.6, SWISS is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,035 and an overall rating of 7.4.