Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Heathrow to Hilo, across the three airlines that offer this route. We've found that 10 / Sep / 2025 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.
All Nippon is the most popular airline that flies from London Heathrow to Hilo. But it's still worth looking at other options, as there are 15 flights to Hilo every week. If you want to broaden your search, look at flights departing from other airports.
Generally speaking, the flight from London Heathrow to Hilo takes around 33 hrs 30 mins. The fastest flight takes 21 hrs 35 mins to cover the 11730 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.
