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

Return flights

23 Oct - 12 Nov	AZAL
20 Oct - 28 Oct	AJet
19 Oct - 23 Oct	Pegasus Airlines
20 Oct - 03 Nov	Pegasus Airlines
22 Oct - 05 Nov	Pegasus Airlines
19 Oct - 26 Oct	AJet
23 Oct - 13 Nov	AZAL
23 Oct - 26 Oct	AZAL
24 Oct - 26 Oct	Pegasus Airlines
24 Oct - 13 Nov	Pegasus Airlines
19 Oct - 22 Oct	Pegasus Airlines
22 Oct - 12 Nov	AJet
24 Oct - 07 Nov	Pegasus Airlines
20 Oct - 22 Oct	AJet
27 Oct - 13 Nov	Pegasus Airlines
19 Oct - 24 Oct	Pegasus Airlines
28 Oct - 07 Nov	AZAL
31 Oct - 10 Nov	Pegasus Airlines
25 Oct - 27 Oct	Emirates
20 Oct - 27 Oct	Qatar Airways

Also check the deals for one-way flights from Tehran to London 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 Tehran to London in October from 239€

Return flights