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

Return flights

11 Jan - 17 Jan	Hainan Airlines
17 Jan - 24 Jan	China Southern
07 Jan - 13 Jan	China Eastern
07 Jan - 14 Jan	China Eastern
11 Jan - 18 Jan	China Southern
17 Jan - 23 Jan	China Eastern
07 Jan - 31 Jan	Air China
23 Jan - 29 Jan	Air China
23 Jan - 30 Jan	Air China
29 Jan - 04 Feb	Air China
29 Jan - 05 Feb	Air China
09 Jan - 17 Jan	Shenzhen Airlines
23 Jan - 09 Feb	Air China
25 Jan - 07 Feb	Air China
10 Jan - 27 Feb	Air China
30 Jan - 20 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 $589

Return flights