Cheapest return flights from London to Tehran in September from $681

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

Return flights

11 Sep - 18 Sep Lufthansa
08 Sep - 19 Sep Lufthansa
10 Sep - 26 Sep Lufthansa
24 Sep - 30 Sep Lufthansa
10 Sep - 10 Oct Lufthansa
04 Sep - 11 Sep Lufthansa
10 Sep - 25 Sep Lufthansa
17 Sep - 29 Sep Lufthansa
15 Sep - 22 Sep Lufthansa
15 Sep - 29 Sep Lufthansa
15 Sep - 13 Oct Lufthansa
08 Sep - 06 Oct Lufthansa
05 Sep - 12 Sep Lufthansa
12 Sep - 10 Oct Lufthansa
16 Sep - 16 Oct British Airways

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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