If you're looking to fly from London Heathrow to Huntsvil-Decatur, you might like to know that 28 / Mar / 2026 currently has the cheapest flights. At the moment, there are four airlines flying to Huntsvil-Decatur. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Huntsvil-Decatur.
Virgin Atlantic is the most popular airline that flies from London Heathrow to Huntsvil-Decatur. But it's still worth looking at other options, as there are 55 flights to Huntsvil-Decatur every week. If you want to broaden your search, look at flights departing from other airports.
Your flight from London Heathrow to Huntsvil-Decatur will take at least 11 hrs 50 mins. On average, it takes 14 hrs 25 mins to fly the 6841 km distance. Take a look at flight times to see which one works best for you.
If you want to travel in December, it's best to book your flights early, as this is peak season in Huntsvil-Decatur. The cheapest month to fly is normally March – try searching three to four months prior to then to get a bargain. You can also search by month, which will reveal the cheapest time of the week to fly.
