Cheapest return flights from London to Tehran in September from 338€

AirHint found the following cheapest return flights from London (LHR) to Tehran (IKA) in September 2025 (see full year).

Return flights

09 Sep - 26 Sep Turkish Airlines
03 Sep - 24 Sep Turkish Airlines
04 Sep - 10 Oct Turkish Airlines
04 Sep - 03 Oct Turkish Airlines
09 Sep - 23 Sep Turkish Airlines
04 Sep - 30 Sep Turkish Airlines
04 Sep - 24 Sep Turkish Airlines
03 Sep - 26 Sep Turkish Airlines
16 Sep - 01 Oct Turkish Airlines
16 Sep - 30 Sep Turkish Airlines
16 Sep - 07 Oct Turkish Airlines
04 Sep - 25 Sep Turkish Airlines
03 Sep - 25 Sep Turkish Airlines
04 Sep - 02 Oct Turkish Airlines
12 Sep - 10 Oct Eurowings
30 Sep - 23 Oct Turkish Airlines
08 Sep - 08 Oct Turkish Airlines
03 Sep - 02 Oct Turkish Airlines
03 Sep - 07 Oct Turkish Airlines
08 Sep - 23 Sep Turkish Airlines

Also check the deals for one-way flights from London to Tehran in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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