At the moment, there are two airlines flying to Nagasaki. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Nagasaki.
Cathay Pacific is the most popular airline that flies from London Gatwick to Nagasaki. But it's still worth looking at other options, as there are 15 flights to Nagasaki every week. If you want to broaden your search, look at flights departing from other airports.
Generally speaking, the flight from London Gatwick to Nagasaki takes around 23 hrs 50 mins. The fastest flight takes 21 hrs 20 mins to cover the 9480 km distance. You can view all flight times yourself in the results list.
Searching by month, for instance, will show you the best time of the week to fly.