Cheapest return flights from London to Tehran in September from 406€

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

Return flights

14 Sep - 20 Sep Eurowings
10 Sep - 20 Sep SWISS
16 Sep - 16 Oct Turkish Airlines
15 Sep - 30 Sep Eurowings
16 Sep - 01 Oct Turkish Airlines
16 Sep - 13 Oct Turkish Airlines
17 Sep - 29 Sep Turkish Airlines
23 Sep - 05 Oct Turkish Airlines
17 Sep - 25 Sep Turkish Airlines
13 Sep - 20 Sep SWISS
21 Sep - 04 Oct Turkish Airlines
26 Sep - 04 Oct Turkish Airlines
22 Sep - 04 Oct Turkish Airlines
16 Sep - 29 Sep Turkish Airlines
10 Sep - 15 Sep SWISS
12 Sep - 21 Sep British Airways
14 Sep - 27 Sep Austrian Airlines
25 Sep - 18 Oct Turkish Airlines
20 Sep - 04 Oct Turkish Airlines
30 Sep - 30 Oct LOT

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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