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

Return flights

30 Oct - 20 Nov	Wizz Air UK
15 Oct - 22 Oct	Wizz Air UK
08 Oct - 17 Oct	Wizz Air UK
03 Oct - 10 Oct	Wizz Air UK
05 Oct - 19 Oct	Wizz Air UK
06 Oct - 25 Oct	Wizz Air UK
03 Oct - 12 Oct	Wizz Air UK
01 Oct - 30 Nov	Wizz Air UK
09 Oct - 15 Nov	Wizz Air
06 Oct - 23 Oct	Wizz Air UK
02 Oct - 22 Oct	Wizz Air UK
07 Oct - 14 Oct	easyJet
06 Oct - 19 Oct	Wizz Air UK
20 Oct - 04 Nov	Wizz Air UK
27 Oct - 01 Nov	easyJet
23 Oct - 02 Nov	Ryanair
02 Oct - 01 Nov	easyJet
23 Oct - 05 Nov	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 269€

Return flights