AirHint found the following cheapest return flights from London (STN) to Osaka (KIX) in December 2025 (see full year).

Return flights

01 Dec - 22 Dec	Emirates
08 Dec - 22 Dec	Emirates
02 Dec - 14 Dec	Emirates
01 Dec - 13 Dec	Emirates
30 Dec - 14 Jan	Emirates
30 Dec - 15 Jan	Emirates
08 Dec - 14 Dec	Emirates
10 Dec - 17 Jan	Emirates
05 Dec - 12 Dec	Emirates
24 Dec - 13 Jan	Emirates
24 Dec - 14 Jan	Emirates
24 Dec - 15 Jan	Emirates
11 Dec - 18 Dec	Emirates
09 Dec - 31 Dec	Emirates
10 Dec - 24 Dec	Emirates
24 Dec - 12 Jan	Emirates
14 Dec - 17 Jan	Emirates
26 Dec - 11 Jan	Emirates
16 Dec - 23 Dec	Emirates
01 Dec - 05 Jan	Emirates

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

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 December from $1289

Return flights