British Airways has decided to drop the London (Heathrow) – Tehran, Iran route due to declining passenger numbers.
The last flight will depart Tehran on September 23, 2018.
British Airways currently operate six flights a week to Tehran from London.
The flights from London Heathrow (LHR) to Imam Khomeini International Airport (IKA) take just under six hours. The return flight (IKA to LHR) takes just over six hours.