What is the cheapest month to fly from London to Tehran?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from London (LHR) to Tehran (IKA), with fares starting from $371.

What is the lowest current fare from LHR to IKA?

The lowest currently-listed fare from London (LHR) to Tehran (IKA) is $371 on 2026-08-19.

Is there a direct flight from London to Tehran?

There is currently no non-stop service from LHR to IKA. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from London to Tehran

Cheapest current fares: $371 in August 2026 on connecting flights.

Last updated June 13, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from London (LHR) to Tehran (IKA). Refreshed daily.

London (LHR) → Tehran (IKA)

August 2026 $371
June 2026 $409
July 2026 $562

Frequently asked questions

What is the cheapest month to fly from London to Tehran?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from London (LHR) to Tehran (IKA), with fares starting from $371.
What is the lowest current fare from LHR to IKA?

The lowest currently-listed fare from London (LHR) to Tehran (IKA) is $371 on 2026-08-19.
Is there a direct flight from London to Tehran?

There is currently no non-stop service from LHR to IKA. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

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