Book cheap flights from London to Sylhet in with Netflights. We scan all 748 of the weekly flights going via Sylhet, so that you can compare them in one place. If you can’t find what you’re looking for, simply adjust the filters to widen your search.
London Heathrow (LHR) is the most popular airport in this city for flights to Sylhet, and the most popular airlines are Emirates, Qatar Airways & Biman Bangladesh Airlines. Both flight prices and accommodation rates fluctuate throughout the year, but searching by month will reveal the cheapest times to fly.
Last-minute deals can be cheaper, but it's risky. It's best to book flights to Sylhet in advance to avoid disappointment. Biman Bangladesh Airlines usually have the lowest prices, so keep an eye out for their flights. Flights from London to Sylhet generally take about 18 hrs 40 mins.
Today, we’ve scanned 3,992 flights, to help you see all the options for your trip to Sylhet. Once you’ve chosen your flight, why not check out our deals on accommodation and car hire? You’ll find lots of hotels in Bangladesh, including some close to the airport – perfect if you're arriving late or leaving early.