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

Return flights

13 Jan - 24 Jan	China Southern
21 Jan - 04 Feb	China Southern
19 Jan - 26 Jan	China Southern
19 Jan - 31 Jan	China Southern
12 Jan - 19 Jan	China Southern
22 Jan - 01 Feb	China Southern
14 Jan - 18 Feb	China Southern
31 Jan - 10 Feb	Air China
23 Jan - 01 Feb	Air China
27 Jan - 11 Feb	Air China
31 Jan - 06 Feb	Air China
07 Jan - 15 Jan	China Southern
05 Jan - 14 Jan	Lufthansa
01 Jan - 18 Jan	Lufthansa
26 Jan - 29 Jan	Lufthansa
31 Jan - 14 Feb	Air China
08 Jan - 15 Jan	China Southern
05 Jan - 11 Jan	China Southern

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 $731

Return flights