There are 70 direct and indirect flights connecting Manchester and Tehran every week, with the journey taking 10 hrs 15 mins on average.
Being flexible with your dates could help you find a cheaper flight from Manchester to Tehran. The cheapest time to fly to Iran is normally November and Qatar Airways tend to have the best-value flights. Generally speaking, you should expect to pay more for flights during high season in July, unless you manage to bag a last-minute deal.
Tehran actually has one airports to choose from – but Tehran Imam Khomeini Airport (IKA) is the usually the cheapest option. If you need to fly into a specific airport, adjust your search to focus on those flights. The most popular airlines include Qatar Airways & Turkish Airlines.
But if you can't find one which is right for you, try looking at flights to other cities in Iran to check out some other options.