If you're looking to fly from London Heathrow to Nantes, you might like to know that 04 / Mar / 2026 currently has the cheapest flights. At the moment, there are two airlines flying to Nantes. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Nantes.
Air France is the most popular airline that flies from London Heathrow to Nantes. But it's still worth looking at other options, as there are 69 flights to Nantes every week. If you want to broaden your search, look at flights departing from other airports.
Generally speaking, the flight from London Heathrow to Nantes takes around 4 hrs 20 mins. The fastest flight takes 3 hrs 40 mins to cover the 488 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.
