Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Gatwick to Anchorage, across the one airlines that offer this route. We've found that 15 / 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.
Icelandair is the most popular airline that flies from London Gatwick to Anchorage. But it's still worth looking at other options, as there are six flights to Anchorage every week. If you want to broaden your search, look at flights departing from other airports.
Generally speaking, the flight from London Gatwick to Anchorage takes around 18 hrs 15 mins. The fastest flight takes 18 hrs 15 mins to cover the 7239 km distance. You can view all flight times yourself in the results list.
If you need somewhere to stay for your trip to the USA, take a look at our accommodation options.
