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

Return flights

22 Jan - 29 Jan	KLM
14 Jan - 27 Jan	KLM
13 Jan - 27 Jan	KLM
11 Jan - 22 Jan	KLM
13 Jan - 29 Jan	KLM
14 Jan - 23 Jan	KLM
19 Jan - 27 Jan	KLM
09 Jan - 23 Jan	KLM
16 Jan - 01 Feb	KLM
29 Jan - 08 Feb	Lufthansa
13 Jan - 01 Feb	KLM
26 Jan - 19 Feb	KLM
21 Jan - 28 Jan	British Airways
12 Jan - 20 Jan	KLM
18 Jan - 08 Feb	KLM
26 Jan - 08 Feb	KLM
19 Jan - 19 Feb	KLM
26 Jan - 05 Feb	KLM
25 Jan - 01 Feb	KLM
21 Jan - 08 Feb	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 $903

Return flights