AirHint found the following cheapest return flights from London (LCY) to Cluj-napoca (CLJ) in October 2025 (see full year).

Return flights

13 Oct - 19 Oct	SWISS
23 Oct - 30 Oct	Lufthansa
23 Oct - 27 Oct	Lufthansa
03 Oct - 06 Oct	Lufthansa
04 Oct - 07 Oct	ITA Airways
31 Oct - 02 Nov	SWISS
13 Oct - 16 Oct	SWISS
21 Oct - 23 Oct	ITA Airways
29 Oct - 01 Nov	SWISS
02 Oct - 06 Oct	Lufthansa
02 Oct - 07 Oct	ITA Airways
13 Oct - 29 Oct	SWISS
21 Oct - 11 Nov	Air Dolomiti
17 Oct - 23 Nov	Air Dolomiti
21 Oct - 07 Nov	KLM

Also check the deals for one-way flights from London to Cluj-napoca 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 Cluj-napoca in October from 224€

Return flights