There would be no direct flights. You would have to fly transatlantic, which would be at least 6 hours. It would be at least that again to Vancouver. Add in your potential stopover time and it would be a very long journey.
About 40 minutes, depending on your airline and the route they choose, and also which London Airport you are going to (luton, Heathrow, Gatwick, Stansted or London City). Contact your airline as they have the definitive times.
The flight time for flights between the above places is 2 hours 33 mins
This is an approximate travel time. The actual time might change depending on the flight path chosen, weather conditions, etc
According to HowManyHours, about 7 hours.
7hrs30mins
Lisbon (LIS) to New York, NY (NYC) Shortest Flight Duration 7 hours 50 mins
A little over 16 hours (16 hours and 15/20 min) using British Airways.
The flight time from New York to California is about 5.5 hours.
The flight from Calgary to New York is 5 hours long.
On average, a flight from England to New York is 7 hours.
New York - London 7:00 London - New York 8:00
A flight from Virginia to New York would take about one hour.
The flight time from New York, New York to Australia is:21 hours, 46 minutes
The flight would be 5 hours long.
The flight time from New York, New York to Lisbon, Portugal is: 7 hours, 15 minutes
A flight from Virginia to New York would take about one hour.
The flight would be 3 hours long.