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

Return flights

27 Oct - 27 Nov	Pegasus Airlines
02 Oct - 21 Oct	SunExpress
27 Oct - 12 Nov	Pegasus Airlines
01 Oct - 16 Oct	Wizz Air Malta
26 Oct - 11 Nov	Pegasus Airlines
19 Oct - 09 Nov	AJet
18 Oct - 08 Nov	AJet
13 Oct - 22 Oct	AJet
02 Oct - 28 Oct	Ryanair
02 Oct - 24 Oct	SunExpress
02 Oct - 30 Oct	Ryanair
04 Oct - 26 Oct	AJet
24 Oct - 16 Nov	Pegasus Airlines
03 Oct - 25 Oct	AJet
15 Oct - 15 Nov	Pegasus Airlines
02 Oct - 04 Oct	SunExpress
21 Oct - 28 Oct	Pegasus Airlines
19 Oct - 02 Nov	Pegasus Airlines
01 Oct - 01 Nov	Pegasus Airlines
15 Oct - 15 Nov	Lufthansa	direct

Also check the deals for one-way flights from Frankfurt 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 Frankfurt to Tehran in October from 309€

Return flights