what is flight time from newark to heathrow
Answer by Tamatamamayo. Confidence votes 24. On average, its 7 Hours. 7hr 45min to 8hr 40min London Heathrow (LHR) to New York Kennedy (JFK) or Newark Liberty (EWR) by a nonstop flight operated by American Airlines, British Airways, Continental Airlines, Delta Air Lines, Virgin Atlantic or Kuwait Airways.