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

Return flights

31 Oct - 14 Nov	SWISS
15 Oct - 31 Oct	ITA Airways
01 Oct - 14 Oct	KLM
01 Oct - 07 Oct	KLM
07 Oct - 14 Oct	KLM
06 Oct - 13 Oct	KLM
03 Oct - 14 Oct	KLM
12 Oct - 21 Oct	KLM
04 Oct - 14 Oct	KLM
13 Oct - 21 Oct	KLM
01 Oct - 22 Oct	British Airways
13 Oct - 05 Nov	KLM
23 Oct - 06 Nov	KLM
20 Oct - 05 Nov	KLM
23 Oct - 07 Nov	KLM
23 Oct - 04 Nov	KLM
28 Oct - 05 Nov	KLM
24 Oct - 21 Nov	KLM
30 Oct - 06 Nov	KLM
29 Oct - 26 Nov	KLM

Also check the deals for one-way flights from London to Tokyo 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 Tokyo in October from $1346

Return flights