Cheapest one-way flights from London to Tehran in September from 225€

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

One-Way flights

02 Sep SWISS
15 Sep Air Serbia
01 Sep Eurowings
11 Sep Eurowings
29 Sep Turkish Airlines
22 Sep Brussels Airlines
18 Sep British Airways
06 Sep British Airways
16 Sep Turkish Airlines
27 Sep Eurowings

Also check the deals for return 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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