If you're looking to fly from London Heathrow to Nantucket, you might like to know that 03 / Sep / 2025 currently has the cheapest flights. At the moment, there are four airlines flying to Nantucket. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Nantucket.
American Airlines is the most popular airline that flies from London Heathrow to Nantucket. But it's still worth looking at other options, as there are 16 flights to Nantucket every week. If you want to broaden your search, look at flights departing from other airports.
Generally speaking, the flight from London Heathrow to Nantucket takes around 15 hrs 50 mins. The fastest flight takes 10 hrs 50 mins to cover the 5255 km distance. You can view all flight times yourself in the results list.
You can also search by month, which will reveal the cheapest time of the week to fly.
