We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Sylhet. You can choose from five airlines. At the moment, 18 / Jun / 2019 is the cheapest date to travel, but scroll through the results to find the option that works best for you.
Emirates is the most popular airline that flies from London Heathrow to Sylhet. But it's still worth looking at other options, as there are 742 flights to Sylhet every week. If you want to broaden your search, look at flights departing from other airports.
Your flight from to Sylhet will take at least 10 hrs 20 mins. On average, it takes 17 hrs 15 mins to fly the 8024 km distance. Take a look at flight times to see which one works best for you.
Searching by month, for instance, will show you the best time of the week to fly.