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

Return flights

30 Oct - 19 Nov	Wizz Air UK
05 Oct - 15 Oct	Wizz Air UK
01 Oct - 15 Oct	Wizz Air UK
14 Oct - 21 Oct	Wizz Air UK
15 Oct - 19 Nov	Wizz Air UK
31 Oct - 15 Nov	Wizz Air UK
12 Oct - 16 Nov	Wizz Air UK
01 Oct - 04 Oct	Wizz Air UK
01 Oct - 09 Oct	Wizz Air UK
15 Oct - 11 Nov	Wizz Air UK
15 Oct - 15 Nov	Wizz Air UK
03 Oct - 11 Oct	Wizz Air UK
28 Oct - 23 Nov	Wizz Air UK
22 Oct - 20 Nov	Wizz Air UK
14 Oct - 27 Oct	Wizz Air UK
01 Oct - 14 Oct	Wizz Air UK
14 Oct - 18 Nov	Wizz Air UK
11 Oct - 18 Oct	Wizz Air UK
07 Oct - 11 Nov	Wizz Air UK
04 Oct - 18 Oct	Wizz Air UK

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

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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Cheapest return flights from London to Tehran in October from 232€

Return flights