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

Return flights

03 Dec - 16 Dec	Ryanair
03 Dec - 18 Dec	Ryanair
11 Dec - 18 Dec	Ryanair
29 Dec - 25 Jan	Ryanair
06 Dec - 03 Jan	Ryanair
03 Dec - 17 Dec	Ryanair
13 Dec - 28 Jan	Ryanair
12 Dec - 19 Dec	Ryanair
25 Dec - 12 Jan	Pegasus Airlines
18 Dec - 08 Jan	Ryanair
22 Dec - 17 Jan	Ryanair
10 Dec - 13 Jan	Ryanair
10 Dec - 10 Jan	Ryanair
22 Dec - 28 Dec	Ryanair
15 Dec - 04 Jan	Ryanair
23 Dec - 28 Dec	Ryanair
18 Dec - 03 Jan	Ryanair
01 Dec - 22 Dec	Emirates
01 Dec - 16 Dec	Emirates
01 Dec - 10 Dec	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 767€

Return flights