AirHint found the following cheapest return flights from London (LCY) to Osaka (KIX) in January 2026 (see full year).

Return flights

19 Jan - 31 Jan	ITA Airways
13 Jan - 20 Jan	KLM
14 Jan - 20 Jan	KLM
27 Jan - 08 Feb	KLM
25 Jan - 05 Feb	KLM
26 Jan - 10 Feb	KLM
25 Jan - 08 Feb	KLM
23 Jan - 27 Jan	ANA
21 Jan - 03 Feb	KLM
06 Jan - 20 Jan	KLM
07 Jan - 20 Jan	KLM
16 Jan - 03 Feb	KLM
14 Jan - 19 Jan	KLM
19 Jan - 02 Feb	KLM
26 Jan - 09 Feb	KLM
13 Jan - 23 Jan	KLM
27 Jan - 06 Feb	KLM
14 Jan - 23 Jan	KLM
07 Jan - 05 Feb	KLM
06 Jan - 27 Jan	KLM

Also check the deals for one-way flights from London to Osaka in January.

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 January from 676€

Return flights