How long is the flight from London to Sylhet?

Direct flights from LHR to ZYL cover approximately 8,018 km (4,982 miles), with an estimated flight time of 9h 26m. Operating airlines: BG.

Cheap flights from London to Sylhet

Direct flight: 8,018 km, ~9h 26m from London (LHR) to Sylhet (ZYL).

Last updated May 25, 2026 · By Flightmaps Editorial

How long is the flight from London to Sylhet?

Direct flights from LHR to ZYL cover approximately 8,018 km (4,982 miles), with an estimated flight time of 9h 26m. Operating airlines: BG.

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.