AirHint found the following cheapest return flights from London (LCY) to Osaka (KIX) in October 2025 (see full year).

Return flights

17 Oct - 25 Oct	ITA Airways
31 Oct - 12 Nov	ITA Airways
22 Oct - 04 Nov	Lufthansa
21 Oct - 28 Oct	Lufthansa
02 Oct - 14 Oct	ITA Airways
06 Oct - 13 Oct	KLM
08 Oct - 15 Oct	ITA Airways
02 Oct - 15 Oct	ITA Airways
06 Oct - 12 Oct	KLM
05 Oct - 13 Oct	KLM
28 Oct - 18 Nov	KLM
05 Oct - 16 Oct	KLM
05 Oct - 12 Oct	KLM
24 Oct - 11 Nov	KLM
28 Oct - 09 Nov	KLM
23 Oct - 09 Nov	KLM
29 Oct - 12 Nov	KLM
24 Oct - 09 Nov	KLM
27 Oct - 09 Nov	KLM
20 Oct - 10 Nov	KLM

Also check the deals for one-way flights from London to Osaka 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 Osaka in October from 649€

Return flights